petrom omv_norm_j_1001_rom_eng_rev.1_2006-12-21

CONSTRUCTII METALICE Concept

Norma Petrom OMV

J 1001

STEEL STRUCTURES Design

Petrom OMV Standard

J 1001

Elaborat/ Compiled:

Ciobanu Daniela

Verificat/ Checked:

Decusara Felicia

Rev:1/21.12.2006

Eng:1/21.12.2006

Aprobat/ Approved:

Jeffrey Rinker

Divizia Rafinare Petrom OMV isi rezerva toate drepturile asupra acestei documentatii si va da in judecata pe orice persoana neautorizata sa o utilizeze sau sa o transmita la terti

Pentrom OMV Refining Division reserves all its rights to these documents and will take legal action against anyone using them or passing them on without authorization.

Aceasta norma a fost elaborata pentru rafinariile Petrom prin prelucrarea si adaptarea normei OMV J 1001 rev.01.01 2001

This norm was elaborated for Petrom refineries by the processing and adapting of norm OMV J 1001 rev.01.01.2001

Capitol Cuprins Pag. Point Content Page

1.0 GENERALITATI 2 1.0 GENERAL 2 1.1 Domeniul de aplicare 2 1.1 Scope 2 1.2 Norme si reglementari 2 1.2 Standards and instructions 2 1.3 Documentatii de executie 2 1.3 Working documents 2 2.0 MATERIALE CERINTE MINIME 4 2.0 MINIMUM MATERIALS

REQUIREMENTS 4

2.1 Materiale pentru constructii metalice in zone cu intemperii

4 2.1 Materials for outdoor steel constructions

4

2.2 Materiale pentru elemente de legatura 5 2.2 Materials for connecting elements 5 2.3 Materiale pentru grilaj 5 2.3 Materials for gratings 5 3.0 IPOTEZE DE CALCUL SI PROIECTARE 5 3.0 LOAD ASSUMPTION AND DESIGN 5 3.1 Generalitati 5 3.1 General 5 3.2 Ipoteze de calcul 5 3.2 Load assumptions 5 3.3 Proiectare 7 3.3 Design 7 4.0 CALCULUL CONSTRUCTIILOR METALICE 9 4.0 CALCULATION OF THE STEEL

CONSTRUCTION 9

4.1 Cazuri de sarcini 9 4.1 Loading cases 9 4.2 Sisteme statice 9 4.2 Static system 9 4.3 Dimensionare 9 4.3 Dimensioning 9 5.0 DESENE SI DOCUMENTATIE 10 5.0 DRAWINGS AND DOCUMENTATION 10 5.1 Desen de concept 10 5.1 Layout drawings 10 5.2 Schite 11 5.2 Master drawings 11 5.3 Desene de montaj si de ansamblu 11 5.3 Assembly and overview drawings 11 5.4 Desene de executie si detaliu 11 5.4 Workshop and detailed drawings 11 5.5 Transmiterea desenelor si aprobare 12 5.5 Hand-over and release of drawings 12 5.6 Documentatie 12 5.6 Documentation 12 5.7 Verificarea documentatiilor 13 5.7 Checking the documents 13 Anexa 1 Norme si prescriptii 14 Annex 1 – Standards and regulations 14

Pag. / Norma Petrom OMV J 1001 / Petrom OMV Standard J 1001

1.0 GENERALITATI

1.1 Domeniu de aplicare

Prezenta norma este valabila in cadrul Petrom OMV pentru conceptia constructiilor metalice, cum sunt de exemplu, schelele aparatelor, puntile peste conducte, podeste, scari etc

Pentru realizarea structurilor metalice, hale, recipienti si tancuri, prezenta norma este valabila exclusiv pentru acele parti de constructie care au legatura cu ele (punti, trepte, scari, si balustradele suportilor de conducte etc.)

1.0 GENERAL

1.1 Scope

This standard applies within the Petrom OMV Corporation for the design of steel structures such as equipment supports, pipe bridges, platforms, ladders, etc.

For the building of steel skeleton structures, halls, containers, and tanks, this standard applies only for the associated constructional parts (platforms, steps, ladders and railing pipeline supports, etc.).

1.2 Norme si prescriptii

Impreuna cu prezenta norma se vor respecta dispozitiile, normele si directivele valabile in Romania, in varianta lor aflata in vigoare, care sunt mentionate in Anexa.

Nu consideram enumerarea noastra ca fiind una completa.

Daca intre diferitele dispozitii, reglementari, norme si directive apar diferente sau contradictii, iar aspectele respective nu sunt in mod expres clarificate prin prezenta norma, se va aplica reglementarea cu formularea cea mai restrictiva.

In cazul in care prevederile se exclud reciproc, atunci se va aplica reglementarea prevazuta de legislatia din Romania.

Intra in responsabilitatea executantului sa verifice daca prevederile prezentei norme sunt adecvate scopului lucrarii respective. Aplicarea normei nu il degreveaza pe executant de raspunderea pe care o are in calitate de antreprenor profesionist si responsabil.

Daca executantul are obiectii cu privire la una dintre prevederile stabilite, el il va informa imediat in scris pe angajator despre acest lucru

1.2 Standards and regulations

The respective specifications, standards and directives legally applicable in Romania and specified within the Annex, should be taken into account in their currently valid form.

This listing is not claimed to be complete.

In the event of deviations or conflicts arising between the various specifications, standards and directives, and where there is no firm definition provided by this standard, the strictest formulation is to be applied in each case.

Where they are mutually exclusive, the Romanian statutory regulations will apply.

The Contractor will be responsible for checking the appropriateness of this standard for the intended purpose. The application does not relieve the Contractor of his responsibility as specialist and independent entrepreneur.

If the Contractor has reservations concerning an agreed definition, he must notify the Client of this in writing without delay.

1.3 Documentatii de executie 1.3 Working documents

Livrarea documentatiilor de executie, respectiv a documentaiilor de detalii se va face in momentul inaintarii comenzii, corespunzator definitiilor descrise in cele ce urmeaza:

The delivery of construction drawings and detailed specifications is to be defined at the time of awarding the contract and according to the definitions described below.

1.3.1 Proiectare prin beneficiar, desene de

detaliu prin furnizor 1.3.1 Construction by Client, detailed drawings

by Contractor

Furnizorul primeste toate datele privind sarcinile, statica constructiei si schite pentru executie cu aprobare de la beneficiar.

The Contractor is provided with all necessary loading specifications, construction statics, and master drawings for the construction, complete with release note from the Client.

Furnizorul face toate calculele statice necesare detaliilor, desene de ansamblu, desene de detaliu pentru executie si montaj, liste de materiale etc. pentru realizarea corespunzatoare a constructiei.

The Contractor provides all necessary detailed static calculations, survey drawings, workshop plans and detailed assembly drawings, parts lists, etc. for the professional execution of the construction.

Desenele de detaliu se elibereaza pentru executie de catre beneficiar cu nota de aprobare pe desen.

The Client will approve the detailed drawings for execution by means of a suitable release note.

1.3.2 Proiectare si desene de detaliu prin furnizor 1.3.2 Construction and detailed drawings by the Contractor

Furnizorul primeste calculele statice preliminare si desenele draft. In aceste documentatii se pot gasi toate datele privind sarcinile/incarcarile necesare pentru dimensionare.

The Contractor receives the pre-statics and the draft drawing. These documents contain all the load information required for dimensioning.

Furnizorul trebuie sa verifice daca documentatiile primite sunt complete pentru realizarea calculelor de statica si a desenelor enumerate in continuare si sa solicite imediat datele de completare de la responsabilul de proiect Petrom OMV.

The Contractor is obliged to check the received documents for completeness with regard to preparing the statics and drawings listed below, and will contact the project manager at Petrom OMV promptly for any supplementary information that may be required.

Furnizorul face toate calculele de statica si schitele pentru constructia prevazuta de el, pe baza desenelor draft.

Based on the drafts, the Contractor will prepare all the necessary static calculations and master drawings for the intended construction.

Schitele pentru constructie vor fi aprobate de beneficiar pentru realizarea desenelor de detaliu.

In order to carry out the detailed planning, the Client will release the master drawings for construction.

Furnizorul se obliga sa ia in considerare completarile, dorintele sau corectarile facute in exemplarul eliberat, in desenele de detaliu.

For the detailed planning, the Contractor is obliged to take the effected additions, wishes or corrections of the released drawings into account.

Furnizorul face toate calculele statice necesare, desenele de executie si de detaliu de montaj, liste de materiale necesare etc. pentru realizarea constructiei.

The Contractor provides all necessary detailed static calculations, survey drawings, workshop plans and detailed assembly drawings, parts lists, etc. for the professional execution of the construction.

Desenele de detaliu se elibereaza pentru executie de catre beneficiar cu nota de aprobare pe desen .

The Client will approve the detailed drawings for execution by means of a suitable release note.

Beneficiarul isi rezerva dreptul de a dispune verificarea conformitatii documentatiilor pentru constructie ale furnizorului de catre un specialist independent.

The Client reserves the right to have the Contractor's construction documents checked for conformity by an independent expert.


1.3.3 Constructia si desenele de detaliu prin

beneficiar 1.3.3 Construction and detailed drawing by the

Client

Punerea la dipozitie a tuturor calculelor statice necesare (calculele statice preliminare si detaliile de statica, schitele si desenele de executie, listele de materiale/cantitati etc.) cu nota de aprobare liber pentru executie, prin beneficiar.

The Client will provide all the necessary static calculations (pre- and detailed statics, master drawings, shop drawings, parts lists, etc.) with a suitable note released for execution.

Furnizorul va verifica daca documentatiile primite sunt complete, va nota erorile si neclaritatile si in urma unei discutii cu beneficiarul se va ingriji de inlaturarea acestora si va solicita imediat datele de completare de la responsabilul de proiect Petrom OMV.

The Contractor is obliged to check the received documents for completeness, indicate errors and unclear points, and ensure their remediation by consultation with the Client, and will contact the project manager at Petrom OMV promptly for any supplementary information that may be required.

Forma aleasa pentru realizarea documentatiilor va fi specificata de responsabilul de proiect al Petrom/ OMV in cererea de oferta si va fi stabilita prin contract la acordarea acestuia.

The method for preparing the documents must be specified by the project manager at Petrom OMV in the tender, and will be fixed in the contract after awarding.

2.0 MATERIALE – CERINTE MINIME 2.0 MINIMUM MATERIAL REQUIREMENTS

Materialele utilizate trebuie sa corespunda ultimei editii a normelor enumerate in Anexa.

The materials used must comply with the most recent issue of the standards listed in the Appendix.

Materialele indicate reprezinta cerintele minime. The specified materials represent the minimum requirements.

2.1 Materialele pentru constructii metalice in

zone cu intemperii 2.1 Materials for outdoor steel constructions

Pentru schele, constructii de sustinere, estacade conducte, trepte, balustrade pentru trepte in domeniile de temperatura normala si joasa, se vor utiliza materiale care sa aiba urmatoarele calitati minime:

For framework, supporting structures, pipe bridges, platforms, stairs, ladders, and handrails exposed to normal and low outdoor temperatures, materials with the following minimum qualities are to be used:

Elemente aferente solicitarilor normale: Normally stressed components:

Stari de tensiune simple, Simple loading conditions,

Constructii din tevi, Pipe structures,

Forma sudata si imbinata cu filet S235 JRG2 conform EN 10025.

Welded and bolted types S235 JRG2 acc. to EN 10025

Elemente aferente solicitarilor inalte: Highly stressed components:

Stari de tensiune pe mai multe axe, Multi-axis loading conditions,

Solicitare la temperaturi joase, Low-temperature stresses,

Colturi de rame sudate etc. :

S355 JO conform EN 10025 Welded frame corners etc.: S355 JO acc. to EN 10 025

In cazurile de solicitare deosebita, materialul se va alege corespunzator cerintelor, de comun acord cu beneficiarul.

For special loading conditions, the material is to be selected according to the requirements in agreement with the Client.

2.2 Materiale pentru elemente de legatura 2.2 Materials for connecting elements

buloane 3.3 conform ISO 898-1 suruburi 5.6 conform ISO 898-1

Anchor bolts 3.3 acc. to ISO 898-1 Bolts 5.6 acc. to ISO 898-1

suruburi HV 8.8 conform ISO 898-1 High-tensile bolts 8.8 acc. to ISO 898-1

piulite conform ISO 898-6 Nuts acc. to ISO 898-6

saibe conform ISO 898-6 Washers acc. to ISO 898-6

2.3 Materiale pentru grilaj 2.3 Materials for gratings

Bare de sustinere si bare de umplere

S235 JRG2 conform EN 10 025.

Bearing bars and cross bars S235 JRG2 acc. to EN 10 025

Dovada materialelor utilizate se va face prin prezentarea certificatului emis de producator, conform EN 10 204.

Verification of the material used is to be provided by means of a factory certificate acc. to EN 10 204.

3.0 IPOTEZE DE CALCUL SI PROIECTARE 3.0 LOAD ASSUMPTION AND DESIGN

3.1 Generalitati 3.1 General

Pentru determinarea sarcinilor se vor aplica prevederile din normele corespunzatoare, daca prin prezenta norma sau prin alt gen de date nu se solicita valori mai mari de catre beneficiar.

When determining the loads, the corresponding standards are applicable, unless this standard or any other specifications require higher values from the Client.

Proiectarea se va face in orice caz, conform Normelor Petrom OMV 201, 202 si 206.

In all cases, the design must be in accordance with Petrom OMV Standards 201, 202, and 206.

3.2 Ipoteze de calcul 3.2 Load assumptions

3.2.1 Sarcini permanente 3.2.1 Permanent loads

Ca sarcini permanente se considera greutatile proprii, precum si din constructia portanta, aparate, masini, conducte si armaturi.

Permanent loads include dead weights as well as the weight of supporting structures, equipment, machines, pipework, and fittings.

3.2.2 Sarcini utile 3.2.2 Live loads

Pe langa valorile din normele de calcul se vor considera si sarcinile utile mentionate in desene sau in tabelul de sarcini pentru conducte, recipienti, masini etc.

Besides the normal values for calculation, the live loads of pipework, equipment, machines, etc. specified in the drawings or load tables, are applicable.

In plus, se vor lua ca baza, sarcina de trafic pentru suprafetele pe care se poate circula, conform normei Petrom OMV 206:

Moreover, the following live loads on walkable surfaces according to Petrom OMV Standard 206

— - 5,0 kN/m2 pentru treptele izolate, podete in schelele aparatelor, podete la cuptoare si cazane si pentru recipientii orizontali,

— 5,0 kN/m2 for individual stairs, platforms in equipment supports, platforms on furnaces and boilers, and horizontal containers,

— - 5,0 kN/m2 structura cu trepte — 5,0 kN/m2 for stair support structures, — - 2, 5 kN/m2 pentru podete circulare la

coloane si la recipientii verticali. — 2,5 kN/m2 for circular platforms around

columns and upright containers are to taken into account, as a base.

Daca se fac depozitari permanente de materiale de lucru si de intretinere, gradul de incarcare va fi stabilit impreuna cu cei ce exploateaza instalatia, in functie de cerintele respective.

In case of continuous storage of operating and maintenance materials, the loads must be determined with the relevant plant, according to the respective requirements.


3.2.3 Sarcini suplimentare la montaj sau exploatare

3.2.3 Additional loads during assembly or operation

Se vor avea in vedere sarcinile si fortele temporare, care se pot produce la montajul partilor de instalatie.

Lateral loads and forces, as can occur during the assembly of plant components, must be taken into account.

Forte care apar la extragerea fasciculelor tubulare: Sunt sarcini izolate (sarcini orizontale, care pot sa apara la procesele de intretinere in timpul exploatarii).

Bundle pulling forces: Individual loads (horizontal loads, as can occur in the course of maintenance work during operation).

Forte care apar la extragerea fasciculelor tubulare: HZ = 1,5 x greutatea greutatea fasciculului tublar

Bundle tension: HZ = 1,5 x bundled weight

Utilizarea de dispozitive de extragere fascicule tubulare va fi pusa de acord cu beneficiarul.

The use of bundle pulling equipment must be agreed with the Client.

In cazul mai multor schimbatoare de caldura pe aceeasi structura metalica, se va lua in considerare cel mai nefavorabil caz.

In case of several heat exchangers on a supporting structure, the respective worst case is to be assumed.

Forte care apar la extragerea fasciculelor tubulare vor fi comunicate de responsabilul de proiect al Petrom OMV.

Bundle pulling forces are to be disclosed by the project manager at Petrom OMV.

Soc de macara: In cazul sarcinilor dinamice (de soc) prin solicitari orizontale si verticale (de exemplu macarale mobile etc.) de soc se aplica sarcinile conform normelor europene corespunzatoare.

Crane shock: In case of shock loads through horizontal and vertical loads (e.g. travelling cranes, etc.) the loads are to be calculated according to the corresponding European norms.

Protectie impotriva incendiilor: Se va lua in considerare protectia impotriva incendiilor care trebuie realizata la constructie, conform Normei Petrom OMV M 3001.

Fire protection: The constructional fire protection to be installed according to Petrom OMV Standard M 3001 must be taken into account.

Sarcini verticale: de 10,0 kN trebuie sa poata fi preluate in oricare punct, la alegere.

Vertical loads of 10,0 kN must be applicable at any location.

3.2.4 Forte statice la vant 3.2.4 Static wind loads

Acumularile prin sarcini la vant, precum si determinarea suprafetelor de atac ale vantului, vor fi determinate si demonstrate de furnizor conform normei SR ENV 1991-2-4:2004 Eurocod 1, in functie de locatia respectiva.

Assumptions about wind loads, as well as the determination of surface areas exposed to wind loads, are to be established and verified by the Contractor according to SR ENV 1991-2-4:2004 Eurocode 1, taking the respective construction site's location into account.

Se vor lua in considerare pozarile prevazute , respectiv traseele de conducte posibile.

The planned or possible piping layout must be taken into account.

Ca sarcina minima a conductelor (in conditii de sarcina maxima la vant) se poate lua jumatate din sarcina conductei (greutatea proprie a conductei + izolatie + umplutura etc.), daca nu se poate face un calcul mai exact.

If a more precise calculation is not made, the minimum pipe load (under simultaneous full wind load) can be assumed to be half the pipe run load (dead pipe weight + lagging + filling, etc.).

3.2.5 Forte seismice 3.2.5 Earthquake loads

Efectul seismelor va fi demonstrat conform SR EN 1998:2005 Eurocod 8 in functie de locatia respectiva.

The effect of earthquakes is to be determined according to SR EN 1998:2005 Eurocode 8, taking the respective construction site's location into account.

Pentru constructiile pentru care exista pericolul sa fie supuse la oscilatii se vor stabili la fiecare caz particular, decizii speciale si se va prezenta un certificat de conformitate.

For structures liable to vibration, special definitions are to be agreed on an individual basis, and a certificate of conformity is to be provided.

3.2.6 Sarcini exercitate de zapada si de gheata 3.2.6 Snow and ice loads

Se calculeaza conform SR EN 1991-1-3:2005 - Eurocod 1 in functie de locatia respectiva.

To be determined according to SR EN 1991-1-3:2005 - Eurocode 1, taking the respective construction site's location into account.

3.2.7 Oscilatii 3.2.7 Vibrations

Se vor lua in calcul oscilatiile si fortele acestora, cauzate de vant, vibratii determinate de traficul masinilor in zona s.a.m.d.

Vibrations and their resulting loads, as caused by wind, vibration of machines, etc. must be taken into account.

Pentru calculul suportilor, fundatiilor s.a.m.d. se vor lua ca baza pentru calcul si vor fi cerute de la responsabilul de proiect al beneficiarului, pozitia centrului de greutate, marimea si directia de atac a tuturor fortelor si sarcinilor, inclusiv toate mentiunile speciale ale producatorului echipamentului ce urmeaza a fi amplasat pe constructia respectiva.

When calculating supports, foundations, etc., the centers of gravity, sizes, and directions of all loads and stresses, including all special notes of the machine manufacturer, are to be requested from the Client's project manager as basis for calculation.

3.2.8 Tensiuni termice 3.2.8 Thermal stresses

Se vor demonstra tensiunile termice care apar datorita schimbului de caldura. Apoi, la dezvoltarea constructiva a structurii metalice se va lua in considerare dilatatia termica a aparatelor.

Thermal stresses due to temperature changes are to be verified. Furthermore, the thermal expansion of equipment must be taken into account during the design of steel structures.

3.3 Proiectare 3.3 Design

3.3.1 Structurile metalice aferente aparatelor 3.3.1 Equipment supports

Determinarea sarcinilor pentru acumularile generale de sarcini se face conform Normei Petrom OMV 206, punctele 2.1 pana la 2.6

Determination of the loads for the general load assumptions is done according to Petrom OMV Standard 206, Sections 2.1 to 2.6.

Datele privind sarcinile structurilor metalice (greutatea aparatelor, sarcinile din conducte, fortele de forfecare si cele concentrate din conducte, rezerve constructive etc.) vor fi date pe directie orizontala si verticala de resposabilul de proiect Petrom OMV.

The load specifications for the framework (equipment weights, pipe loads, pipe thrust and bundle pulling loads, constructional reserves, etc.) for horizontal and vertical directions are to be provided by the Petrom OMV project manager.

La conceperea constructiva a structurilor metalice se va lua in considerare dilatatia termica a aparatelor.

Furthermore, the thermal expansion of equipment must be taken into account during the design of steel structures.

3.3.2 Estacade pentru conducte 3.3.2 Pipe bridges

Sarcinile conductelor si fortele de forfecare ale conductelor depind de premizele pozarii conductelor si vor fi date pentru directiile orizontala si verticala de catre resposabilul de proiect Petrom OMV.

Pipe loads and pipe thrust loads depend on the constructional requirements of the pipe planning, and are to be provided by the Petrom OMV project manager for horizontal and vertical directions.

Latimile si inaltimile estacadelor pentru conducte (maxim 3 etaje) se vor realiza conform normei Petrom OMV 201, respectiv conform deciziilor responsabilului de proiect Petrom OMV.

Pipe bridge widths and heights (max. 3 tiers) according to Petrom OMV Standard 201 or the specifications of the Petrom OMV project manager.

In principiu, nu sunt prevazute rezerve pentru asezarea conductelor.

Piping layout reserves are not provided on principle.

Daca este necesar, acestea vor fi dispuse de catre responsabilul de proiect pentru stabilirea

If necessary, they must be specified by project management for the design planning.


planului de dimensionare. 3.3.3 Sarcinile conductelor 3.3.3 Pipe loads

Se compun din: greutatea proprie a conductei, greutatea exercitata de cantitatea de apa necesara pentru umplerea conductei si greutatea izolatiei aferente.Exceptiile, in ceea ce priveste greutatea exercitata de cantitatea de apa necesara pentru umplerea conductei la diametre nominale mari (de exemplu tevile pentru gaze de ardere, tevile pentru flacla), sunt posibile, in urma discutarii cu responsabilul de proiect al Petrom OMV.

These consist of the pipe's dead weight, the water filling, and the lagging. With large nominal diameters (e.g. waste gas ducts, torch ducts), exceptions in terms of water filling are possible after consultation with the Petrom OMV project manager.

Pentru estacadele conductelor, sarcina conductei se indica fie ca sarcina uniform distribuite (N/m sau N/m², respectiv kN/m sau kN/m²) fie, in cazul conductelor individuale, ca sarcini izolate.

For pipe bridges, the pipe load is specified either as a uniform load (in N/m or N/m² or in kN/m or kN/m²) or as separate loads for the individual pipes.

Pentru estacadele conductelor care corespund schitei de mai jos pentru suportul intermediar transversal se va considera ca brat al fortei distanta e/2 iar pentru lungimea conturului distanta intreaga a ramei “e”.

For the secondary cross girders in pipe bridges corresponding to the following drawing, half of the frame distance “e” is to be used as the load width, whilst the full frame distance is used for the frame transoms.

Suport intermediar: q1 = q . e/2 Secondary girders: q1 = q . e/2

Rigla ramei: q2 = q . e Frame transoms: q2 = q . e

Sarcinile izolate care pot sa apara trebuie indicate:

Occurring individual loads must be specified.

q2

e/2e

e/2

a

q2

q1

Nu este permisa luarea in calcul a efectului de descarcare al eventualelor console.

The load relieving effect of possible cantilevers may not be taken into account.

3.3.4 Forte de forfecare in conducte 3.3.4 Pipe thrust loads

Pot aparea in acelasi timp, in ambele directii principale. Ele depind de conditiile constructive prevazute, cum sunt, de exemplu, lire si compensatoarele de dilatatie.

These can occur simultaneously in both main directions. They depend on constructional requirements, such as e.g. expansion bends and compensators.

q2

e/2e

e/2

a

q2

q1

Fortele orizontale din frecarile de alunecare in directia longitudinala a estacadelor se vor adauga, in procente sarcinilor verticale ale conductei.

The horizontal forces resulting from sliding friction in the longitudinal direction of the bridge must be applied as a percentage of the vertical pipe loads.

Fortele de forfecare ale conductei vor fi puse la dispozitie de catre responsabilul de proiect.

Pipe thrust loads are to be disclosed by the project manager.

3.3.5 Suporti conducte 3.3.5 Pipe beddings

Suportii pentru conducte vor fi definiti in datele privind sarcinile (marcarea punctelor fixe, suporti de alunecare si suporti de ghidare).

Pipe beddings are to be defined in the loading specifications (marking of the fixed points, sliding and guide bearings).

Fortele din conducte care actioneaza asupra suportilor vor fi date ca forte orizontale si verticale de resposabilul de proiect.

Pipe loads in pipe beddings are to be disclosed by the project manager as vertical and horizontal loads.

4.0 CALCULUL CONSTRUCTIILOR

METALICE 4.0 CALCULATION OF THE STEEL

CONSTRUCTION

Realizarea calculului static se face in forma de elaborare a documentatiilor de baza care se stabileste la transmiterea comenzii conform punctului 1.3 al prezentei norme.

Execution of the static calculations is done using methods determined when awarding the contract in accordance with the working documents specified in Section 1.3 of this standard.

Calculul se va face astfel incat sa respecte directiva si standardele corespunzatoare in ceea ce priveste intocmirea, documentatia si verificarea calculelor statice.

The calculations must be drawn up in such manner that they are comprehensible in accordance with the corresponding guidelines relating to the preparation, documentation, and testing of static calculations.

4.1 Cazuri de sarcini 4.1 Loading cases

In realizarea calculului se vor avea in vedere, intre altele, urmatoarele criterii:

Amongst others, the following criteria must be taken into account in the calculations:

— transportul; — transport condition — montajul; — assembly condition — verificarea (probe de presiune, sarcini de

verificare etc.); — test condition (pressure tests, test loads, etc.)

— exploatarea; — operational condition — lucrari de reparatii. — repair condition

4.2 Sisteme statice 4.2 Static system

La alegerea sistemului static se vor lua in considerare conditiile locale (adaptarea la instalatiile alaturate, incadrarea in situatia existenta, etc.).

When selecting the static system, the local situation (adaptation to adjoining installations, integration into existing plants, etc.) must be taken into account.

Sistem de preferat: Constructie cadru fara legaturi

Preferred system: Frame constructions without bracings

Suporti in forma fixa sau pendulari Supports as fixed or socketed stanchions

Imbinari uzinale sudate Welded workshop connections

Imbinari de montaj cu surub Bolted assembly connections

4.3 Dimensionare 4.3 Dimensioning

Pentru dimensionarea constructiilor metalice, se vor lua ca baza normele EN / SR EN corespunzatoare, Norma Petrom OMV 206

When dimensioning the steel constructions, the corresponding EN/SR EN, the Petrom OMV Standard 206, and this standard are applicable.


precum si prezenta norma.

Daca responsbilul de proiect al Petrom OMV a prevazut valori mai mari decat cele impuse de norme, acestea trebuie luate in considerare corespunzator.

If the Petrom OMV project manager specifies higher values than those in the standards, they must be taken into account accordingly.

4.3.1 Flambajul 4.3.1 Bending under load

Flambajul pe directie verticala si orizontala se va alege astfel incat sa poata fi evitata deformarea remanenta si sa fie anulat pericolul rezonantei.

The permissible bending under load in vertical and horizontal direction is to be selected so that permanent deformation is prevented, and the danger of resonance is eliminated.

Valori maxime pentru incovoiere: Maximum values for bending under load:

Schele sustinere, structuri metalice pt aparate si podete pentru conducte: 1/300

Supporting structures for equipment, and pipe bridges: 1/300

Console: 1/250 din latime suport Cantilevers: 1/250 of the span

Suporti cu sarcini mobile: 1/500 Girder with travelling loads: 1/500

Suport cale de rulare macara: 1/1000 Crane track supports: 1/1000

In situatia in care sunt incertitudini, se va face dovada sigurantei contra efectului de rezonanta de catre furnizor.

In case of doubt, the Contractor must provide proof of safety against resonance.

4.3.2 Grosimi minime, legaturi cu suruburi 4.3.2 Minimum thickness, bolted connections

Grosime perete elemente constructie portanta: 5 mm

Wall thickness of supporting structural parts: 5 mm

Grosime minima cordoane de sudura de rezistenta 4 mm

Minimum thickness of supporting welded beads: 4 mm

Legaturi cu suruburi Bolted connections

Diametru minim si numar: M 12 min. 2 suruburi

Minimum diameter and quantity: M 12, at least 2 bolts

5.0 DESENE SI DOCUMENTATIE 5.0 DRAWINGS AND DOCUMENTATION

Livrarea desenelor de executie, respectiv a documentatiilor de detalii se va stabili in momentrul predarii comenzii, corepunzator definitiei descrise la punctul 1.3.

The provision of construction drawings and detailed documentation must be determined when the contract is awarded, and according to the definitions under Section 1.3.

Elaborarea desenelor se va face conform Normelor Petrom OMV 301, 310.

Drawings are prepared according to Petrom OMV Standards 301, 310.

Desenele se vor face, de preferinta pe suport electronic si in

Drawings are to be generated primarily on electronic data carriers and in the

formatele corespunzatoare de schimb de date . appropriate data exchange formats.

5.1 Desene de concept 5.1 Layout drawings

Pe baza desenelor de concept si a masuratorilor preliminare statice se vor realiza scheme de principiu in care se vor mentiona sarcinile, fortele de ancoraj si fortele de reactiune ale suportilor, impreuna cu date privind ancorarea.

Based on the draft drawings, single-line plans including load specifications, foundations, support reaction forces, and anchoring specifications are to be generated.

5.2 Schite 5.2 Master drawings

Pe baza calculului static si a desenelor de conceptie se vor face scheme (schite) care vor cuprinde toate datele cu privire la sistemul constructiei metalice, cum sunt:

Based on the static calculations and the layout drawings, single-line plans (guide plans) including all specifications on the steel construction system such as:

— dimensiunile principale; — main dimensions — cotele inaltimilor principale; — main height indications — date privind profilele; — profile specifications — definitiile interfetelor, — cross-section definitions obligatorii pentru realizarea desenelor de executie si a desenelor de detaliu.

are to be generated bindingly for the subsequent preparation of workshop and detailed drawings.

5.3 Desene de montaj si de ansamblu 5.3 Assembly and overview drawings

Pe baza schitelor se vor intocmi desene/planuri de ansamblu de catre furnizor, cu toate diagrame de proces si detaliile necesare pentru montaj si pentru urmarirea lucrarilor de montaj prin echipa de supraveghere santier.

Based on the master drawings, overview drawings & plans are to be created by the Contractor, with all the flowcharts required for assembly, and the details for the construction supervisor for checking the assembly.

5.4 Desene de executie si detaliu 5.4 Workshop and detailed drawings

Desenele de executie trebuie sa contina toate dimensiunile si datele importante ale elementului de constructie reprezentat. Vor fi reprezentate detaliile pentru imbinarile de constructie, cum sunt:

The workshop drawings must contain all the essential dimensions and specifications of the represented construction part. Details for constructional connections such as:

guseele, coltarele cadrelor, numarul, marimea si distantele intre suruburi si / sau nituri.

gusset plates, frame corners, quantity, size, and distances between bolts and/or rivets are to be indicated.

Desenele de executie cuprind suplimentar: materiale, prelucrarea, procedeul de sudura si materialele de adaos pentru sudura si daca este cazul, vor fi verificate de un inginer specializat in suduri al furnizorului.

Moreover, workshop drawings must contain the materials, processing, welding procedures and supplementary welding materials, and are to be checked by a welding expert of the Contractor if necessary.

Pentru ordonarea elementelor de constructie, in desenele de executie se vor lua in considerare si parametri de decontare stabiliti prin contract.

For the assignment of the construction parts, the contractually defined invoicing characteristics must also be taken into account in the workshop drawings.

Listele de materiale, respectiv extrasele de materiale se vor face functie de desenele de executie precum si corespunzator claselor de greutate dupa pozitiile din cuprinsul de servicii.

Parts lists and material excepts are to be prepared and assigned to the workshop drawings together with weight classifications according to the item positions of the tender document.

Pentru determinarea greutatilor se vor lua ca baza greutatile profilelor.

For weight determination, the profile weights are decisive

Greutatile separate vor fi justificate in corespondenta cu pozitiile din cuprinsul livrarii prin adunare.

Individual weights are to be shown additively according to the item positions of the tender document.


5.5 Transmiterea desenelor si aprobarea 5.5 Hand-over and release of drawings

Documentatiile, asa cum sunt ele stabilite in Norma Petrom OMV J 1001, punctele 1.3.1 si 1.3.2, vor fi inaintate beneficiarului spre aprobare, in doua exemplare, la un termen care se va stabili la inmanarea comenzii.

For the purpose of release, documents specified in Petrom OMV Standard J 1001, Sections 1.3.1 and 1.3.2, and determined when the contract is awarded, must be made available to the Client in duplicate within a time limit agreed when contract is awarded.

Aprobarea desenelor se va face conform intelegerii privind intocmirea documenatiilor.

Release of the drawings is done according to the agreements made for their preparation.

Pentru aprecierea calculelor statice, acestea vor fi predate, intr-un exemplar, la un termen care se va stabili la inmanarea comenzii.

For the purpose of evaluation, the static calculations must be made available singly within a time limit agreed when the contract is awarded.

Furnizorului i se restituie un set din desenele transmise conform aprobarii de la punctele 1.3.1 pana la 1.3.3. si este obligat sa faca gratuit completarile, modificarile, respectiv corecturile dorite.

One set of the released documents according to Sections 1.3.1 to 1.3.3 will be returned to the Contractor, who is obliged to carry out the required additions and/or corrections free of charge.

Aprobarea de catre beneficiar nu il exonereaza pe furnizor de raspunderea pentru corectitudinea dimensiunilor si a constructiei alese, corespunzator calculelor statice, precum si a conditiilor in vigoare pentru contract.

The release by the Client does not absolve the Contractor from the responsibility for the correctness of dimensions and the selected construction according to the static calculations, nor from the applicable contract conditions.

Pentru distribuirea interna a desenelor, la prima editie si la fiecare modificare, se va transmite, fara a fi ceruta, o copie beneficiarului.

For the purpose of internal distribution of the drawings, the first issue and every change is to be made available to the Client unasked in form of a TRANSPARENT blueprint.

Odata cu aprobarea desenului se vor verifica si bazele de calcul pentru decont. Se vor lua in calcul completarile care au intervenit.

Together with the release of the drawings, the correctness of the invoicing basics will also be checked. Possible additions must be taken into account.

Comandarea de lucrari, respectiv de materiale demarate inainte de aprobarea realizata conform punctelor 1.3.1 si 1.3.3, se face pe riscul furnizorului.

Work and/or material scheduling that is started before the release according to Section 1.3.1 to 1.3.3, is done at the Contractor's sole risk.

5.6 Documentatie 5.6 Documentation

Revizuirile finale ale tuturor documentatiilor intocmite de furnizor in asa numitul stadiu “As built” ( = planuri de situatie cu toate inregistrarile, care corespund starii reale realizate), vor fi inaintate beneficiarului dupa incheierea lucrarilor de montaj.

The final revisions of all the documents drawn up by the Contractor in the “As built” status (= resource plans with all entries, which correspond to the actual executed status) must be handed over to the Client when assembly is completed.

Denumirea documentatiilor se va face conform normelor Petrom OMV enumerate la punctul 5.0.

Marking of the documentation is done according to the Petrom OMV Standards listed in Section 5.0.

Documentatiile pentru decontarea serviciilor se vor livra asa cum este stabilit in descrierea serviciilor.

Documentation relating to performance invoicing is to be provided as agreed in the specification of services.

Calculele statice se vor inainta suplimentar beneficiarului dupa incheierea montajului, intr-o forma corespunzatoare pentru a fi prezentate autoritatilor.

When assembly is completed, additional static calculations must be handed over to the Client in a form suitable for presentation to the authorities.

Felul si numarul documentatiilor componente va fi specificat in cererea de oferta si va fi decis in momentul acordarii comenzii.

Nature and quantity of the status documentation to be provided are to be specified in the tender, and will be agreed when the contract is awarded.

5.7 Verificarea documentatiilor 5.7 Checking the documents

Beneficiarul isi rezerva dreptul de a dispune verificarea documentatiilor pentru constructie ale furnizorului de catre o persoana de specialitate, independenta.

The Client reserves the right to have the Contractor's construction documents checked for conformity by an independent expert.


Anexa – Norme si prescriptii

Annex – Standards and regulations

Norme Petrom /OMV Petrom/OMV Standards

110 Lucrari de montaj; Desfasurare 110 Installation Work; Processing

131 Procese verbale ;Receptie si predare; derulare si volum

131 Individual acceptance; Handling and scope

201 Instalatii tehnologice; Amplasare 201 Process plant; layout guidelines

202 Instalatii de proces; tehnica de siguranta in exploatare

202 Process plant; safety equipment

206 Instalatii de proces; principii de proiectare locala

206 Process plant; local planning basics, refinery

301 Planuri si desene , realizare 301 Technical drawings; implementation

310 Sistem de ordonare; Marcarea documentatiei tehnice

310 Classification system; labelling of technical documentation

J 2201 Constructii metalice - proiectare J 2201 Steel structures; structure

J 3001 Constructii metalice - executie J 3001 Steel structures; implementation

M 3001 Acoperiri de protectie impotriva incendiilor; executie

M 3001 Fire-protection coating; implementation

P 1001 Protectie anticorosiva; conceptie P 1001 Corrosion protection; Design

P 3001 Protectie anticorosiva; realizare P 3001 Corrosion protection; implementation

EN/EN ISO EN/EN ISO EN 10 025 Produse laminate la cald

metaliceuri nealiate pentru constructii – Conditii tehnice de livrare

EN 10 025 Hot rolled products of structural steels – Technical delivery conditions for non-alloy structural steels

EN 10 027 Sisteme de denumire pentru oteluri

EN 10 027 Designation systems for steels

-1 Denumiri prescurtate, simboluri principale

-1 Abbreviated names, main symbols

-2 Sistem numeric -2 Numerical system

EN 10 204 Produse metalice – Moduri de certificare

EN 10 204 Metallic products – Types of inspection documents

EN 20 898 Proprietati mecanice ale

elementelor de imbinare EN 20 898 Mechanical properties of

fasteners

-2 Piulite cu forte de verificare stabilite – filete uzuale

-2 Nuts with specified proof load values - Coarse thread

-7 Incercarea de rupere la torsiune -7 Torsional test

EN ISO 898 Proprietatile mecanice ale elementelor de imbinare metalice carbon si metalice aliat.

EN ISO 898 Mechanical properties of fasteners made of carbon steel and alloy steel

-1 Suruburi -1 Bolts, screws and studs

-5 Stifturi filetate si alte elemente de imbinare asemanatoare care nu sunt supuse la solicitari prin tractiune

-5 Set screws and similar threaded fasteners not under tensile stresses

-6 Piulite cu forte de verificare stabilite – filete fine

-6 Nuts with specified proof load values - Fine pitch thread

EN ISO 2009 Suruburi cu cap ingropat cu crestatura; Clasa de produs A

EN ISO 2009 Slotted countersunk flat head screws; Product grade A

EN ISO 2702 Suruburi pentru tabla, metalice, tratate termic – proprietati mecanice

EN ISO 2702 Heat-treated steel tapping screws – mechanical properties

EN ISO 4759 Tolerante pentru elementele de imbinare

EN ISO 4759 Tolerances for fasteners

-1 Suruburi si piulite cu diametre ale filetelor de pana la <150 mm, clasele de produs A,B si C

-1 Bolts, screws studs and nuts with thread diameters of up to <150 mm; Product grades A, B, and C

-3 saibe plate =<150 mm, clasele de produs A, C

-3 Plain washers for bolts, screws and nuts =<150 mm; Product grades A and C

EN ISO 12944 Materiale de acoperire – protectie anticorosiva a constructiilor metalice prin sisteme de acoperire

EN ISO 12944 Paints and varnishes – Corrosion protection of steel structures by protective paint systems

-1 Introducere generala -1 General introduction

-2 Clasificarea conditiilor de mediu -2 Classification of environments


-3 Reguli de baza pentru formare -3 Design considerations

-4 Tipuri de suprafete si pregatirea suprafetelor

-4 Types of surfaces and surface preparation

-5 Sisteme de acoperire -5 Protective paint systems

-6 Verificari de laborator pentru evaluarea sistemelor de acoperire

-6 Laboratory performance test methods

-7 Realizarea si urmarirea lucrarilor de acoperire

-7 Execution and supervision of paint work

-8 Elaborarea specificatiilor pentru protectie primara si reparatii

-8 Development of specifications for new work and maintenance

DIN DIN

DIN 28 017 Coloane si alte aparate DIN 28 017 Columns and other vessels

-1 Podeste, incusiv cai de acces -1 Platforms including accesses

-2 Balustrade pentru podeste -2 Railings for platforms

-3 Scari de urcare -3 Vertical ladders

-4 Dispozitive de siguranta pentru coborare

-4 Safety devices against unintentional descent

Reglementari romanesti Romanian regulations

Legea 10/1995 Legea privind calitatea in constructii

Law 10/1995 Construction quality Law

OU 16/2001 Ordonanta de urgenta privind gestionarea deseurilor

OU16/2001 Urgency Ordinance concerning waste management

Legea 319/2006 Legea Securitatii si Sanatatii in Munca (inloc.LPM 90/1996)

HG 1425/2006 Norme metodologice de aplicare

Law 319/2006 Law Occupational Heath and Safety (replaces Labor protection Law no.90/1996) HG 1425/2006 Methodological Norms of Application

STAS 500/2-80 Oteluri de uz general pentru constructii.Marci

STAS 500/2-80 Steel for construction. Qualities

STAS 500/3-80 Oteluri de uz general pentru constructii rezistente la coroziunea atmosferica.Marci

STAS 500/3-80 Steel for construction resistant to atmosphere corrosion. Qualities

STAS 5744-89 Protectia suprafetelor metalice prin acoperiri metalice si prin formarea de compusi chimici anorganici.Clasificare si notare

STAS5744-89 Metal surfaces protection by metallic coating and by forming inorganic chemical compounds.

STAS 8796/1-80 Organe de asamblare de inalta rezistenta folosite cu pretensionare la imbinarea structurilor din hotel. Suruburi IP Dimensiuni

STAS 8796/1-80 High-resistence mechanisms pre-tensioned at structures joint. IP screws. Dimensions.

STAS 10204+A1:2000 Produse metalice Tipuri de documente de inspectie

STAS 10204+A1:2000 Metallic products. Types of inspection documents

STAS 12390-85 Pulberi metalice pentru acoperiri termice prin pulverizare.Tipuri si conditii tehnice de calitate

STAS 12390-85 Metallic powders for thermal sprayed coating. Types and technical conditions of quality

STAS 12796-90 Protectia contra coroziunii.Pregatirea suprafetei pieselor de otel pentru vopsire

STAS 12796-90 Protection against corrosion. Preparing steel parts for painting.

SR EN 10025+A1/1994 Produse laminate la cald din oteluri de constructii

SR EN 10025+A1/1994 Hot-rolling products from structural steels.


SR EN 10079/1996 Definirea produselor de hotel

SR EN 10079/1996 Defining steel products

SR EN 20898-2/97 Caracteristici mecanice ale elementelor de asamblare.

SR EN 20898-2/97 Mechanical characteristics of assembling elements

Partea 2:Piulite cu sarcini de proba indicate.Filete cu pas normal

Part 2 : Nuts with trial loads indicated. Standard threads.

SR EN ISO 2009/1998 Suruburi cu cap inecat crestat pentru metale Grad A

SR EN ISO 2009/1998 Low-head slotted bolts for A Grade metal.

SR EN ISO 2702/1997 Suruburi de otel pentru tabla,tratate termic.Caracteristici mecanice

SR EN ISO 2702/1997 Cured steel screws for plate. Mechanical characteristics.

SR ISO 4759-3/1996 Tolerante pentru elemente de asamblare.Partea 3

SR ISO 4759-3/1996 Tolerances for assembling elements. Part 3

Saibe plate pentru suruburi si piulite cu diametrul nomonal al filetului de la 1mm pana la 150mm inclusiv Grade A si C

Flat washers for screws and nuts with a thread nominal diameter of 1mm up to 150mm including, A and C grades.

SR ENV 1991-2-4:2004 Eurocod 1: Bazele proiectarii şi actiuni asupra structurilor. Partea 2-4:

SR ENV 1991-2-4:2004 Eurocode 1 : Design basis and action upon structures

Part 2-4:

Actiuni asupra structurilor. Actiuni ale vântului Action upon structures. Wind action

SR EN 1998:2005 Eurocod 8: Proiectarea structurilor pentru rezistenta la cutremur

SR EN 1998:2005 Eurocode 8 : Design of structures for earthquake resistance

SR EN 1991-1-3:2005 Eurocod 1: Actiuni asupra structurilor. Partea 1-3: Actiuni generale. Încercari date de zapada

SR EN 1991-1-3:2005 Eurocode 1 : Action upon structures. Part 1-3 : General actions. Snow test.

REVIZII

0/Mai 2006 Preluare si adaptare norma

OMV J 1001/01.01.2001

1/Dec.2006 Schimbare format

REVISIONS

0/Mai 2006 Processing and adapting of

OMV Norm J 1001/01.01.2001

1/Dec.2006 Format change

petrom omv_norm_j_1001_rom_eng_rev.1_2006-12-21

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