运用等效系统法原理计算变刚度梁  

Calculating Girders of Changing Strong Tolerate By Using Principle of Equivalent System Law

作　　者：孟晓[1] 

机构地区：[1]盐城工学院建筑工程系,江苏盐城224003

出　　处：《盐城工学院学报》2001年第1期39-42,共4页

摘　　要：对等效系统法原理公式加以推导,利用其计算变刚度静定梁的位移和变刚度超静定 梁的内力,说明等效系统近似法和变刚度超静定梁的计算步骤和过程,并通过实例加以说明。Formulates of principle of equivalent system law deduced. Making use of them, displacement of static girder and internal force of Exstatic girder of changing strong tolerate are calculated. And in this paper, calculatingsteps and courses about near law of equivalent system and exstatic girders of changing strong tolerate are also illuminated. In order to make out the law, this paper also uses several examples.

关 键 词：等效系统法 计算 变刚度 静定梁 位移 内力 超静定理 

分 类 号：TU378.2[建筑科学—结构工程] TU311