关于AISC 360-16与GB 50017-2017中高强螺栓摩擦型连接计算方法的对比分析  

Comparison of Calculation Methods about High-strength Bolt in Slip-critical Connection between AISC 360—16 and GB 50017—2017

作　　者：尹晓明[1] 李娟[1] 辛晓辉[1] YIN Xiaoming;LI Juan;XIN Xiaohui(Offshore Oil Engineering Co.,Ltd.,Tianjin 300451,China)

机构地区：[1]海洋石油工程股份有限公司,天津300451

出　　处：《天津科技》2020年第12期58-60,共3页Tianjin Science & Technology

摘　　要：随着国民经济的快速发展和国际化进程的加快,涉外项目越来越多。在钢结构设计中螺栓连接是一个常用的节点形式,其中高强螺栓摩擦型连接凭借刚度大、变形小、耐疲劳等优点应用非常广泛。依据目前最新版本的美国钢结构设计规范AISC 360—16与中国钢结构设计标准GB 50017—2017对比分析了中美两国钢结构设计规范关于高强螺栓摩擦型连接的计算方法,包括抗滑移承载力、拉剪承载力等,并给出了影响公式中一些参数取值的具体因素,最后比较了两国规范的一些差异。There are more and more foreign projects because the rapid growth of China’s economy and the speeding up of internationalization.Bolt connection is commonly used in steel structure design and especially for high-strength bolt in slipcritical connection with the advantages of higher stiffness,small deformation and fatigue resistance.According to the American codes AISC 360-16 and Chinese standard GB 50017-2017,calculation methods about high-strength bolt in slipcritical connection are compared and analyzed,including the capacity of anti-slip,capacity of combined tension and shear and so on.The specific factors that affect the values of some parameters in the formula are given,and some differences in the norms of the two countries are compared.

关 键 词：钢结构 节点设计 摩擦型连接 

分 类 号：TU31[建筑科学—结构工程]