钢筋混凝土受弯构件矩形截面的三阶段刚度公式推导  

Instruction of Three-Stage Stiffness Formulas of Reinforced Concrete Flexural Members with Rectangular Section

作　　者：龙炳煌[1] 龙小波[1] 李文格 

机构地区：[1]武汉理工大学,湖北武汉430070 [2]武汉地产集团,湖北武汉430070

出　　处：《北华航天工业学院学报》2006年第5期29-31,52,共4页Journal of North China Institute of Aerospace Engineering

摘　　要：我国钢筋混凝土结构设计规范中,钢筋混凝土受弯构件的刚度公式是在半理论半实验的基础上建立起来的。本文运用混凝土力学的方法来推导钢筋受弯构件在不同阶段的刚度公式。In our national Design Code of Reinforced Concrete Structures, the stiffness formulas of Reinforced Concrete Flexural members were based on half theoretical analysis and half test result. This paper instructs the stiffness formulas of Reinforced Concrete flexural members with rectangular section in different states by using Concrete mechanics.

关 键 词：混凝土力学 受弯构件 刚度公式 

分 类 号：TU37[建筑科学—结构工程]