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1、GENERAL SPECIFICATION总体规格书MATERIALS FOR OFFSHORE STRUCTURES海洋结构物的材料CACT-NONE-S-F993-S002TABLE OF CONTENTS目录1.INTRODUCTION31.1Scope31.2References31.3Codes and Standards31.4Material Substitutions52.STEEL52.1Grades52.2Quality Control and Inspection72.3Fabricated Structural Pipe82.4Miscellaneous Steel93
2、.TIMBER103.1General103.2Launch Runners104.MATERIAL TRACEABILITY AND DOCUMENTATION104.1General104.2System Components115.INSPECTION136.STORAGE OF MATERIAL14Attachment 1 Traceability Cross-Reference Table Project151. INTRODUCTION导言1.1 Scope适用范围This General Specification defines an acceptable standard f
3、or the manufacture and supply of carbon steel and carbon-manganese steel flat plate, plate for tubulars, structural shapes, structural tubulars, and miscellaneous materials to be used in the fabrication of the fixed offshore structure(s) defined in the Technical Specifications.此规格定义了在技术说明书中对于固定式海洋结构
4、物建造所用到的各种碳钢和碳锰钢材料的钢板，卷管用板，结构型钢和结构管材以及附件材料的标准。This General Specification is intended for offshore structures, which will be subject to specific environmental conditions as follows:此规格专门用于受以下特殊环境条件影响的海洋结构物。 Up to 400 feet water depth.400英尺以上水深。 Mild climates such as offshore US Gulf of Mexico, West Af
5、rica, and the South China Sea.温和的气候条件例如美国的墨西哥湾，西非，和中国南海海面。 Low risk earthquake areas.低地震发生风险地区。This General Specification may be modified or enhanced by the Technical Specification and Fabrication Drawings with which it is associated.此规格可能会随技术说明书和建造图中相关内容的变动而修改或进一步详细说明。1.2 References参考文件The followin
6、g references supplement this General Specification:以下的参考文件作为此规格的补充：CACT-NONE-S-F993-S003Fabrication of Offshore StructuresReferences that are not applicable to the Scope of Work as specified in the Technical Specification have not been included in the Contract Documents.参考文件不适用于在合同文件中不包括的工作范围，像技术说明书
7、中详细说明的部分。1.3 Codes and Standards编号和标准The structural material shall be manufactured in accordance with good engineering practices and in compliance with the latest editions and revisions (unless noted otherwise) of the following Codes and Standards as applicable:结构材料的制造应符合优良的工程惯例，遵照下列编号和标准的最新版本及修订本（除
8、非另有说明）：1.3.1 American National Standards Institute, ANSIANSI/ASME B1.1Unified Inch Screw Threads (UN and UNR Thread Form)1.3.2 American Petroleum Institute, APIAPI RP 2ARecommended Practice for Planning, Designing, and Constructing Fixed Offshore Platforms API Specification 2BSpecification for Fabri
9、cated Structural Steel PipeAPI Specification 2HCarbon Manganese Steel Plate for Offshore Platform Tubular JointsAPI Specification 5LSpecification for Line Pipe1.3.3 American Society for Testing and Materials, ASTMASTM A 6Specification for General Requirements for Rolled Steel Plates, Shapes, Sheet P
10、iling, and Bars for Structural UseASTM A 36Specification for Structural SteelASTM A 53Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated Welded and SeamlessASTM A 123Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel ProductsASTM A 320Specification for Alloys-Steel
11、Bolting Materials for Low-Temperature ServiceASTM A 325Specification for High-Strength Bolts for Structural Steel JointsASTM A 572Specification for High-Strength Low-Alloy Columbium-Vanadium Steels of Structural QualityASTM A 578Specification for Straight-Beam Ultrasonic Examination of Plain and Cla
12、d Steel Plates for Special ApplicationsASTM A 633Specification for Normalized High-Strength Low-Alloy Structural SteelASTM A770Through Thickness Tensile Testing of Steal Plate for Special ApplicationsASTM E 112Methods for Determining Average Grain SizeIn case of conflict between this General Specifi
13、cation and the Codes and Standards above, the most stringent requirement shall govern.如出现规范与以上标准产生矛盾的情况，以最为苛刻的条件为准。1.4 Material Substitutions材料代替品Substitutions of any materials not meeting this General Specification or the Technical Specification and not approved in writing by ACT-OG shall not be ac
14、cepted and shall be removed from the Work and replaced with specified materials by the Contractor at his sole expense. Contractor shall submit substitution request in writing to ACT-OG for approval, allowing reasonable time for evaluation without disruption of the work schedule. Requests shall inclu
15、de nature and extent of the substitution, effect on Contract amount, full specifications and physical properties of proposed substitute, and any other pertinent information requested by ACT-OG.不符合此规格或技术说明书并且没有被ACT-OG书面认可的替换材料是不被接受的，这些材料在工程中将严禁使用并且由承包商自己出资购买指定的材料。承包商需要在不打乱施工进度的条件下向ACT-OG提交书面的材料替换请求来获得批准。2. STEEL钢材2.1 Grades等级2.1.1 General概述a) The four (4) grades of steel, which may be used to fabricate plate, rolled shapes, built-up girders and beams, and t
