Through the detail calculating cases,the article illustrates the correct calculation methods of several common formulas in the relative standards of the rock soil engineering survey,and ana- lyzes the easily arising calculation mistakes so as to attract the attention of the people.
该文通过具体算例对岩土工程勘察相关规范中几个常用公式的正确计算方法进行了说明,对容易出现的计算错误进行了剖析,以引起大家注意。
On the basis of assumptions of the present criteria,a more rational formula about the ultimate axial compression ratio for R.
通过系统理论分析和规范背景资料的研究,指出了现行规范关于轴压比限值的规定存在的诸多不足;分析了影响轴压比限值的各种因素,并指出了如何考虑各种因素影响;在现行规范中的基本假定的基础上推导出了考虑各种影响因素下(抗震等级三级下)框架矩形砼柱的轴压比限值的适用公式,根据以往试验资料表明,本文公式比现行规范规定更合理。