轻骨料混凝土圆形截面偏心受压构件正截面承载力的理论分析  

Theoretical Analysis on Bearing Ability of The Cross Section of Light Weight Aggregate Concrete Circular Section Members Under Eccentric Loads

作　　者：刘晓红[1] 

机构地区：[1]洛阳工业高等专科学校,河南洛阳471003

出　　处：《洛阳工业高等专科学校学报》2005年第4期27-29,82,共4页Journal of Luoyang Technology College

摘　　要：根据轻骨料混凝土材料非线性的应力－应变关系,采用非线性分析的方法,对圆形截面的钢筋轻骨料混 凝土偏心受压构件的正截面承载力做了全过程理论分析,建立了圆形截面偏心受压构件正截面承载力数值迭代的 基本方程,同时也为简化计算方法提供了理论依据。According to the practical stress and strain relations of Lightweight aggregate concrete, with the method of nonlinear analysis, a complete course of theoretical analysis for the bearing ability of the cross section of Lightweight aggregate concrete circular section members under eccentric loads has been made. And the basic equation of value iteration on the bearing ability of the cross section of circular section members under eccentric loads has been established, which offers the theoretical analysis for simplified calculation.

关 键 词：轻骨料混凝土 圆形截面 偏压构件 正截面承载力 非线性分析 

分 类 号：TV332[水利工程—水工结构工程]