钢骨混凝土受弯构件正截面承载力计算的一种新方法  

A NEW METHOD OF CALCULATING NORMAL SECTION BEARING CAPACITY OF SRC BENDING MEMBERS

作　　者：徐麟[1] 张仲先[1] 阮成堂[1] 王向峰[1] 

机构地区：[1]华中科技大学土木工程与力学学院,武汉430074

出　　处：《工业建筑》2003年第2期65-67,70,共4页Industrial Construction

摘　　要：在对钢骨混凝土 (SRC)梁正截面承载力计算方法即简单叠加法和一般叠加法进行介绍的基础上 ,分析了这些计算方法存在的不足和缺陷 ,研究并推导出了一组更为精确和合理的SRC梁正截面承载力的计算公式 ,并将这一新的计算方法与简单叠加法和一般叠加法进行了对比分析和讨论 ,阐述了其存在的突出优点。A set of more accurate and reasonable formulas for calculating normal section bearing capacity of steel reinforced concrete (SRC) beams is derived based on the introduction to the simple and ordinary superposition methods of computing the normal section bearing capacity of the SRC beams, the defects of these methods are also analyzed.The new method is compared with the simple and ordinary superposition ones by which the outstanding advantages of the new one are expounded.

关 键 词：钢骨混凝土 受弯构件 正截面承载力 梁 耐久性 耐火性 叠加法 

分 类 号：TU398.9[建筑科学—结构工程]