摘要
对我国现行规范中栓钉连接件的计算模型进行了统计分析 ,根据现有的试验资料确定了各种变量的统计参数 ,应用非中心 t分布函数考虑了用于统计分析的试件数对栓钉连接件抗力分项系数的影响 ,在可靠度分析的基础上 ,提出了组合梁栓钉连接件受剪承载力的设计公式。
In this paper,a statistical analysis of calculation model of headed stud connectors designed accerding to the current code in China is presented.Estimates of various components of variability based on experimental data are given.The influence of the number of test results on the partial safety coefficient for the bearing capacity of the stud connectors is considered.The calculation formulas of the design shear resistance based on statistic and probabilistic methods are given.
出处
《南京建筑工程学院学报》
2000年第4期1-10,共10页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)
基金
江苏省应用基础研究计划资助项目! (项目号 :BJ950 89)
关键词
钢-混凝土
组合梁
栓钉连接件
承剪承载力
composite construction
composite beams
stud connectors
shear strength
