中交四航局沙特红海Laheq岛临时钢栈桥钢结构件技术标准补充要求招标变更
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中交四航局沙特红海Laheq岛临时钢栈桥钢结构件技术标准补充要求招标变更
项目编号： STLAHEQ-2023-YY-0... | 项目名称： 中交四航局沙特红海Laheq临时连接路和跨海... |
| 补遗公告信息 |
| 补遗环节：发售标书 标题：中交四航局沙特红海Laheq岛临时钢栈桥项目钢结构件采购技术标准补充要求 内容： 钢加工件技术标准补充要求 一、质量标准 产品质量、性能应符合满足国家最新规范标准以及有关美标标准、本工程项目技术规格书的要求。 要求主要涵盖了如下方面： 型钢断面尺寸应满足上述标准要求； 结构用钢质量应满足上述标准要求； 结构用无缝钢管质量应满足国标标准或其他等效标准； 螺栓、紧固件、螺母、垫圈等产品质量应满足国标标准或其他等效标准； 焊条质量与性能应符合国标标准或其他等效标准； 钢结构焊接应满足国标标准或其他等效标准； 钢结构防腐应满足国标标准或其他等效标准。 其中具体要求包括： 贝雷片及其弦杆强化构件材料强度等级应符合国标Q355或等效标准 其他结构用钢材料强度等级应符合国标Q235或等效标准 钢结构材料防腐均要求热浸镀锌处理，厚度要求65微米及以上，外观颜色暂定灰色（根据业主实际批复为准），焊接满足二级焊缝要求。 产品质量需通过指定的国际第三方检验机构驻厂检验。质量符合满足国家最新规范标准 和本工程项目要求 下列为参考规范、标准文件的详细清单： 国标规范包括但不限于如下， 1)GB/T 1591: High Strength Low Alloy Structural Steels 2)GB/T 706: Hot Rolled Section Steel 3)GB/T 8110: Wire Electrodes and Weld Deposits for Gas Shielded Metal Arc Welding of Non Alloy and Fine Grain Steels 4)GB/T 3098.1: Mechanical Properties of Fasteners – Bolts, Screws and Studs 5)GB/T 5782: 6)GB/T 6170: Hexagon Nuts, Style 1 7)GB/T 8162: Seamless Steel Tubes for Structural Purposes 8)GB 50661: Code for Welding of Steel Structures 9)GB/T 11352: Carbon Steel Castings for General Engineering Purpose 10)GB/T 33974: Hot Rolling Checker Steel Sheet and Strip 11)GB/T 3077: Alloy Structural Steel 12)GB/T 1222: Spring Steel 13)GB/T 13912: Hot Dip Galvanized Coatings on Fabricated Iron and Steel Articles—Specifications and Test Methods 14)GB/T 30790: Paints and Vaishes—Corrosion Protection of Steel Structures by Protective Paint Systems 美标包括但不限于如下， 1)ASTM A53 / A53M Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless 2)ASTM A1011/A1011M, Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength 3)ASTM A108 Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished 4)ASTM A123 / A123M Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products 5)ASTM A283 / A283M Standard Specification for Low and Intermediate Tensile Strength Carbon Steel Plates 6)ASTM A307 Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength 7)ASTM A325 Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength 8)ASTM A36 / A36M Standard Specification for Carbon Structural Steel 9)ASTM A385 Practice for Providing High-Quality Zinc Coatings (Hot-Dip) 10)ASTM A490 Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength 11)ASTM A500 / A500M Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes 12)ASTM A525 General Requirements for Steel Sheet, Zinc-Coated (Galvanized) by the Hot- Dip Process 13)ASTM A572 / A572M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel 14)ASTM A780 Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings 15)ASTM A992 / A992M Standard Specification for Structural Steel Shapes 16) ASTM D2092 Recommended Practices for Preparation of Zinc-Coated Steel Surfaces for Painting 17)ASTM F1554 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength 18)AWS D1.1 - Structural Welding Code 19)AISC 303 – Code of Standard Practice for Steel Buildings and Bridges 20)AISC 340 - Seismic Provisions for Structural Steel Buildings, Including Supplement 1 21)AISC 358 – Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications 22)AISC 360 – Specification for Structural Steel Buildings 23)AISC Steel Construction Manual 24)RCSC - Research Council on Structural Connections "Specification for Structural Joints Using ASTM A 325 or A 490 Bolts 项目技术规格包含， Specification for Steel Works 二、供应商设计责任 供应商需要进行钢加工件深化设计，以满足项目标准要求沙特红海项目海洋环境下至少使用7年的要求。 |
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项目编号： STLAHEQ-2023-YY-0... | 项目名称： 中交四航局沙特红海Laheq临时连接路和跨海... |
| 补遗公告信息 |
| 补遗环节：发售标书 标题：中交四航局沙特红海Laheq岛临时钢栈桥项目钢结构件采购技术标准补充要求 内容： 钢加工件技术标准补充要求 一、质量标准 产品质量、性能应符合满足国家最新规范标准以及有关美标标准、本工程项目技术规格书的要求。 要求主要涵盖了如下方面： 型钢断面尺寸应满足上述标准要求； 结构用钢质量应满足上述标准要求； 结构用无缝钢管质量应满足国标标准或其他等效标准； 螺栓、紧固件、螺母、垫圈等产品质量应满足国标标准或其他等效标准； 焊条质量与性能应符合国标标准或其他等效标准； 钢结构焊接应满足国标标准或其他等效标准； 钢结构防腐应满足国标标准或其他等效标准。 其中具体要求包括： 贝雷片及其弦杆强化构件材料强度等级应符合国标Q355或等效标准 其他结构用钢材料强度等级应符合国标Q235或等效标准 钢结构材料防腐均要求热浸镀锌处理，厚度要求65微米及以上，外观颜色暂定灰色（根据业主实际批复为准），焊接满足二级焊缝要求。 产品质量需通过指定的国际第三方检验机构驻厂检验。质量符合满足国家最新规范标准 和本工程项目要求 下列为参考规范、标准文件的详细清单： 国标规范包括但不限于如下， 1)GB/T 1591: High Strength Low Alloy Structural Steels 2)GB/T 706: Hot Rolled Section Steel 3)GB/T 8110: Wire Electrodes and Weld Deposits for Gas Shielded Metal Arc Welding of Non Alloy and Fine Grain Steels 4)GB/T 3098.1: Mechanical Properties of Fasteners – Bolts, Screws and Studs 5)GB/T 5782: 6)GB/T 6170: Hexagon Nuts, Style 1 7)GB/T 8162: Seamless Steel Tubes for Structural Purposes 8)GB 50661: Code for Welding of Steel Structures 9)GB/T 11352: Carbon Steel Castings for General Engineering Purpose 10)GB/T 33974: Hot Rolling Checker Steel Sheet and Strip 11)GB/T 3077: Alloy Structural Steel 12)GB/T 1222: Spring Steel 13)GB/T 13912: Hot Dip Galvanized Coatings on Fabricated Iron and Steel Articles—Specifications and Test Methods 14)GB/T 30790: Paints and Vaishes—Corrosion Protection of Steel Structures by Protective Paint Systems 美标包括但不限于如下， 1)ASTM A53 / A53M Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless 2)ASTM A1011/A1011M, Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength 3)ASTM A108 Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finished 4)ASTM A123 / A123M Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products 5)ASTM A283 / A283M Standard Specification for Low and Intermediate Tensile Strength Carbon Steel Plates 6)ASTM A307 Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength 7)ASTM A325 Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength 8)ASTM A36 / A36M Standard Specification for Carbon Structural Steel 9)ASTM A385 Practice for Providing High-Quality Zinc Coatings (Hot-Dip) 10)ASTM A490 Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength 11)ASTM A500 / A500M Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes 12)ASTM A525 General Requirements for Steel Sheet, Zinc-Coated (Galvanized) by the Hot- Dip Process 13)ASTM A572 / A572M Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel 14)ASTM A780 Standard Practice for Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings 15)ASTM A992 / A992M Standard Specification for Structural Steel Shapes 16) ASTM D2092 Recommended Practices for Preparation of Zinc-Coated Steel Surfaces for Painting 17)ASTM F1554 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength 18)AWS D1.1 - Structural Welding Code 19)AISC 303 – Code of Standard Practice for Steel Buildings and Bridges 20)AISC 340 - Seismic Provisions for Structural Steel Buildings, Including Supplement 1 21)AISC 358 – Prequalified Connections for Special and Intermediate Steel Moment Frames for Seismic Applications 22)AISC 360 – Specification for Structural Steel Buildings 23)AISC Steel Construction Manual 24)RCSC - Research Council on Structural Connections "Specification for Structural Joints Using ASTM A 325 or A 490 Bolts 项目技术规格包含， Specification for Steel Works 二、供应商设计责任 供应商需要进行钢加工件深化设计，以满足项目标准要求沙特红海项目海洋环境下至少使用7年的要求。 |
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