摘要
对比分析了中美两国常用摩擦型连接高强度螺栓的力学性能,以及两国摩擦型连接高强度螺栓抗剪承载力和剪拉承载力的设计方法。探讨了按AISC 360-2010《美国钢结构设计规范》对中国高强度螺栓进行设计时的预拉力转换问题,根据两种规范的比较结果,提出了预拉力转换建议。根据中美两国规范的计算方法,讨论得出抗剪承载力和剪拉承载力比较结果,供设计人员参考。
This paper compared and analyzed the commonly used high-strength bolt in China and the United States,and the design methods of the tensile and shearing resistance capacity of high-strength bolt in China and the US were also compared.The issues of pretension conversion in the design of Chinese high strength bolt by using American Steel Structure Specification（AISC 360-2010）was discussed.According to the calculating methods of Chinese and the US standards,the results could provide reference for relevant designers.
出处
《钢结构》
北大核心
2015年第1期46-49,68,共5页
Steel Construction
关键词
钢结构
高强度螺栓
预拉力
承载力
steel structure
high-strength bolt
pretension
bearing capacity
