普通梁体最大弯矩绝对值的简化计算方法  

Simply computation method on absolute maximum bending moment of supported beam

作　　者：徐秀维[1] 

机构地区：[1]常州工程职业技术学院,江苏常州213164

出　　处：《科技资讯》2008年第18期65-,67,共2页Science & Technology Information

摘　　要：针对简支梁绝对最大弯矩的计算方法,教学实践中提倡一种划分截面近似算法,该法以影响线、计算机分别作为理论分析与计算工具,可同步解决恒载和移动活载作用下简支梁绝对最大弯矩的近似计算和弯矩包络图的绘制。In this article,an approximate method by dividing sections was advocated on the calculating method to maximum bending moment of simply supported beam. In the mean time,it can complete the approximate calculation of maximum bending moment and drawing.Of envelope of bending moment on simply supported beam by the action of both permanent loads and moving loads.

关 键 词：绝对最大弯矩 弯矩包络图 影响线 电算 

分 类 号：TU323.3[建筑科学—结构工程]