GB/T 43485—2023《建筑结构用密封索》研制  

Development of GB/T 43485—2023 Full locked cables for building structures

作　　者：骆治安 陆萍 郭吉平 Luo Zhian;Lu Ping;Guo Jiping(Guizhou Wire Rope Incorporated Company,Zunyi 563000,China;Guizhou Communications Investment Group Co.,Ltd.,Guiyang 550081,China)

机构地区：[1]贵州钢绳股份有限公司,贵州遵义563000 [2]贵州交通投资集团有限公司,贵州贵阳550081

出　　处：《金属制品》2025年第1期31-35,共5页Metal Products

摘　　要：介绍GB/T 43485—2023《建筑结构用密封索》研制的背景、必要性、研制过程和主要内容。标准针对建筑结构用密封索的订货内容、材料和技术要求等内容作了制订。主要包含一层Z形钢丝密封索、两层Z形钢丝密封索和三层及以上Z形钢丝密封索,公称直径确定为20~200 mm,适用于各类建筑结构,桥梁及其他领域用密封索也可参照本标准执行。GB/T 43485—2023是钢丝绳领域和空间建筑结构领域的一项专用标准,是对现行国家和行业标准的有益补充,有利于促进中国建筑结构密封索和中国空间建筑结构的良性发展和技术进步。To introduce background,necessity,development process and main contents of GB/T 43485―2023 Full locked cables for building structures.The standard specifies ordering contents,materials and technical requirements of full locked cables for building structures.It mainly includes one layer Z-shaped steel wire full locked cable,two layers Z-shaped steel wire full locked cable and three or more layers Z-shaped steel wire full locked cable.Nominal diameter is determined to be 20~200 mm,which is suitable for all kinds of building structures.The full locked cable for bridges and other fields can also refer to this standard.GB/T 43485—2023 is special standard in the field of steel wire rope and space building structure.It is a useful supplement to current national and industrial standards,and is conducive to promoting benign development and technical progress of China's building structure full locked cable and China's space building structure.

关 键 词：GB/T 43485—2023 建筑结构 Z形钢丝 密封索 桥梁 

分 类 号：TG356[金属学及工艺—金属压力加工]