The position of bearing point is got according to the equal angle of rotation between purlin and Queti,thus its maximum internal force can be obtained.
考虑到檩下替木的存在,承点处檩和替木的转角相等的原则确定出
承点的位置,从而计算出檩的最
内力。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。