作　　者： ; ;

机构地区： 厦门理工学院

出　　处： 《厦门理工学院学报》 2013年第4期46-50,共5页

摘　　要： 从材料、设计基本原则、正截面承载力计算原理等方面,对中国规范和美国规范中钢筋混凝土受弯构件正截面配筋设计方法进行比较分析.中美规范中材料的强度等级、强度值有不同,设计基本原则中的实用设计表达式有差异;设计公式建立的假设、建立过程相似,设计公式具体形式有差异.实例计算表明:按美国规范进行钢筋混凝土正截面受弯设计,其内力、配筋均比中国的规范大,构造要求比中国的规范严格. According to materials, the design basic principles, and the theory of across - section bearing capacity, the design methods were compared about the cross-section reinforcement for reinforced concrete under bending between the Chinese code and the American code. The strengths and grades of materials were a little deferent; the practical design expression of design basic principles was deferent; the derivation of design formula was similar, but there was some difference of the design formula. By the calculation results from one problem, this showed that the force and reinforcement based on the American code were larger than those based on the China code, and the construction requirements of the American code were stricter than those of the China code.

关 键 词： 钢筋混凝土 受弯 正截面配筋 设计方法

领　　域： [建筑科学]