Aws D1.1/D1.1m 2010: کد جوشکاری سازه‌ای فولاد

"This code covers the welding requirements for any type of welded structure made from the commonly used carbon and low-alloy constructional steels. Clauses 1 through 8 constitute a body of rules for the regulation of welding in steel construction. There are eight normative and twelve informative annexes in this code. A Commentary of the code is included with the document"--T.p. Abstract: "This code covers the welding requirements for any type of welded structure made from the commonly used carbon and low-alloy constructional steels. Clauses 1 through 8 constitute a body of rules for the regulation of welding in steel construction. There are eight normative and twelve informative annexes in this code. A Commentary of the code is included with the document"--T.p AWS D1.1/D1.1M:2010 1 Abstract 2 Statement on the Use of American Welding Society Standards 4 Dedication 6 Personnel 8 Foreword 16 Errata 18 Table of Contents 20 List of Tables 25 List of Figures 27 1. General Requirements 32 2. Design of Welded Connections 36 Part A Common Requirements for Design of Welded Connections (Nontubular and Tubular Members) 36 Part B Specific Requirements for Design of Nontubular Connections (Statically or Cyclically Loaded) 39 Part C Specific Requirements for Design of Nontubular Connections (Cyclically Loaded) 43 Part D Specific Requirements for Design of Tubular Connections (Statically or Cyclically Loaded) 46 3. Prequalification of WPSs 90 4. Qualification 156 Part A General Requirements 156 Part B Welding Procedure Specification (WPS) 157 Part C Performance Qualification 163 Part D Requirements for CVN Testing 167 5. Fabrication 224 6. Inspection 250 Part A General Requirements 250 Part B Contractor Responsibilities 252 Part C Acceptance Criteria 252 Part D NDT Procedures 255 Part E Radiographic Testing (RT) 256 Part F Ultrasonic Testing (UT) of Groove Welds 259 Part G Other Examination Methods 268 7. Stud Welding 312 8. Strengthening and Repairing Existing Structures 322 Annexes 324 Annex A (Normative) Effective Throat 326 Annex B (Normative) Effective Throats of Fillet Welds in Skewed T-Joints 328 Annex C 330 Annex D (Normative) Flatness of Girder Webs—Statically Loaded Structures 332 Annex E (Normative) Flatness of Girder Webs—Cyclically Loaded Structures 336 Annex F (Normative) Temperature-Moisture Content Charts 342 Annex G (Normative) Manufacturers’ Stud Base Qualification Requirements 346 Annex H (Normative) Qualification and Calibration of UT Units with Other Approved Reference Blocks 348 Annex I (Normative) Guideline on Alternative Methods for Determining Preheat 352 Annex J (Normative) Symbols for Tubular Connection Weld Design 362 Annex K (Informative) Terms and Definitions 364 Annex L (Informative) Guide for Specification Writers 372 Annex M (Informative) UT Equipment Qualification and Inspection Forms 374 Annex N (Informative) Sample Welding Forms 384 Annex O (Informative) Guidelines for the Preparation of Technical Inquiries for the Structural Welding Committee 396 Annex P (Informative) Local Dihedral Angle 398 Annex Q (Informative) Contents of Prequalified WPS 404 Annex R (Informative) Safe Practices 406 Annex S (Informative) UT Examination of Welds by Alternative Techniques 410 Annex T (Informative) Ovalizing Parameter Alpha 426 Annex U (Informative) List of Reference Documents 428 Annex V (Informative) Filler Metal Strength Properties 430 Commentary on Structural Welding Code—Steel 442 Foreword 444 C-1. General Requirements 446 C-2. Design of Welded Connections 450 C-3. Prequalification of WPSs 484 C-4. Qualification 492 C-5. Fabrication 502 C-6. Inspection 518 C-7. Stud Welding 538 C-8. Strengthening and Repairing of Existing Structures 542 C-Annex I Guidelines on Alternative Methods for Determining Preheat 554 Index 558 List of AWS Documents on Structural Welding 570 "This code covers the welding requirements for any type of welded structure made from the commonly used carbon and low-alloy constructional steels. Clauses 1 through 9 constitute a body of rules for the regulation of welding in steel construction. There are Nine normative and eleven informative annexes in this code. A Commentary of the code is included with the document."