This thesis fetches cold - formed thin - walled c steel beam - to - column connections with self - drilling screw connecting for being researched object in cold - formed thin - walled light steel structure system , have done the following three parts of research work to the performance of beam - to - column connection : ( 1 ) the resisting shear strength experiments of 20 pieces of jointing connected by self - drilling screws 本文取冷弯薄壁轻钢龙骨住宅钢结构中用自攻螺钉连接的c型钢梁柱节点为研究对象,对节点的连接性能作了如下三部分研究工作: ( 1 ) 20个自攻螺钉连接试件的抗剪承载力试验。
The program can check the validity of the data . the calculating kernel uses the oop programming technology and encapsulates some functions by class . the post - processing part is designed to plot construction drawings by performing the designing of an actual project with the cad software developed by author , it is shown that the software can be in favor of improving the efficiency and meet the demand of engineering 首先采用对话框进行人机交互,以采集计算所需参数,并可进行数据的有效性检验;核心计算部分采用oop编程,用“类”的形式封装了几个计算函数,对节点的连接进行验证,设计;后处理部分开发出独立的绘图模块,绘制施工图。