- 摘 要
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(1 中冶建筑研究总院有限公司,北京 100088;2 中冶置业集团有限公司,北京 100088)
[摘要]《钢结构高强度螺栓连接技术规程》(JGJ 82—2011)已于2011年10月1日实施,与91版规程相比,修订版补充了扩大孔连接、撬力计算及栓焊并用接头等多项新内容。简要介绍了《钢结构高强度螺栓连接技术规程》(JGJ 82—2011)的修订概况及新增内容的依据与规定要点,以及需要继续完善的内容。
[关键词]大圆孔; 槽孔; 撬力; 栓焊并用接头; 涂层摩擦面; 转角法施工
中图分类号:TU391 文献标识码:A 文章编号:1002-848X(2014)07-0089-04
Brief introduction of revised contents of Technical specification for high strength bolt connections of steel structures
Wen Shuangling1, Tian Shan2, Hou Zhaoxin1
(1 Central Research Institute of Building and Construction Co., Ltd.,MCC Group, Beijing 100088, China; 2 MCC Real Estate Group Co., Ltd., Beijing 100088, China)
Abstract: Technical specification for high strength bolt connections of steel structures(JGJ 82—2011) was issued on October 1, 2011. In comparison with the 91 version specification, new specification added more new contents, such as the connection calculation with expanded hole, the calculation of prying force and the calculation of joints combined with bolts and welds, etc.. The revised basis and key points were briefly introduced, and the contents to be improved in the future were indicated.
Keywords: large round hole; slot hole; prying; joint combined with bolts and welds; friction of coating surface; installation by turn-of-nut method
作者简介:文双玲,教授级高级工程师,一级注册结构工程师,Email:wenslbj2005@126.com。