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现行 ASTM A761/A761M-24
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Standard Specification for Corrugated Steel Structural Plate, Zinc-Coated, for Field-Bolted Pipe, Pipe-Arches, and Arches 现场螺栓连接管、管拱和拱用镀锌波纹钢结构板的标准规范
发布日期: 2024-05-15
1.1 本规范涵盖镀锌波纹钢结构板,用于管道、管拱、拱、地下通道和现场组装的特殊形状的施工。还描述了合适的紧固件和附件材料。管道、拱门和其他形状通常用于排水、人行和车辆地下通道以及公用工程隧道。 1.2 本规范不包括垫层、回填或覆土荷载与管道板厚之间的关系的要求。经验表明,该产品的成功性能取决于板材厚度、垫层和回填类型的正确选择、工厂制造以及安装时的注意事项。买方必须将上述因素以及现场安装的腐蚀和磨损要求与板材厚度相关联。 在实践中介绍了波纹钢结构板管的结构设计和正确的安装程序 A796/A796米 和 A807/A807M . 1.3 本规范适用于英寸磅单位(如A761)或国际单位制(如A761M)的订单。英寸磅单位和国际单位制单位不一定相等。SI单位显示在文本中的括号中,但当材料订购到A761M时,它们是适用的值。 1.4 本规范引用了提供解释材料的注释和脚注。这些注释和脚注(不包括表和图中的注释和脚注)不应被视为本规范的要求。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。
1.1 This specification covers corrugated steel structural plate, zinc-coated, used in the construction of pipe, pipe-arches, arches, underpasses, and special shapes for field assembly. Appropriate fasteners and accessory materials are also described. The pipe, arches, and other shapes are generally used for drainage purposes, pedestrian and vehicular underpasses, and utility tunnels. 1.2 This specification does not include requirements for bedding, backfill, or the relationship between earth cover load and plate thickness of the pipe. Experience has shown that the successful performance of this product depends upon the proper selection of plate thickness, type of bedding and backfill, manufacture in the plant, and care in the installation. The purchaser must correlate the preceding factors and also the corrosion and abrasion requirements of the field installation with the plate thickness. The structural design of corrugated steel structural plate pipe and the proper installation procedures are described in Practices A796/A796M and A807/A807M . 1.3 This specification is applicable to orders in either inch-pound units (as A761) or SI units (as A761M). Inch-pound units and SI units are not necessarily equivalent. SI units are shown in brackets in the text, but they are the applicable values when the material is ordered to A761M. 1.4 This specification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this specification. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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归口单位: A05.17
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