多跨不等高排架横梁内力简明计算法  

A Simple Calculating Method of Crossbeam Internal Force in Mutispan Frames Row with Variable Height

作　　者：邹仁寿 

出　　处：《南方冶金学院学报》1996年第4期286-296,共11页Journal of Southern Institute of Metallurgy

摘　　要：将多阶柱侧移化为各阶连系倒移之和，而各阶连系侧移为各阶连系截面柔度和弯矩图面积矩之积，列表求出横梁内力，分析了轻型屋盖横梁变形及温度应力的计算方法．Turn mutistairs side shift into the sum of every stair connection side shift.Every stair connection side shift is the only product of every stair connection crosssection pliability and bending moment diagram moment of area. By the use of achart, Crossbeam internal force is calculated. The calculation methods of crossbeamdeforming and temperature siress of light roof are also analyzed

关 键 词：侧移 内力计算 排架 横梁 多跨不等高排架 

分 类 号：TU311.4[建筑科学—结构工程]