简支梁支座合理位置的数学推导  

THE MATHEMATICAL DEVELOPMENT OF THE OPTIMAL SEATING PLACE FOR THE FREE BEAM

作　　者：刘舒强[1] 陈剑平[1] 

机构地区：[1]天津财经学院,天津理工学院

出　　处：《天津理工学院学报》1994年第3期16-21,共6页Journal of Tianjin Institute of Technology

摘　　要：本文从具有均匀自重密度的简去梁的正应力、剪应力知挠度的变化出发，严格推导出了其支座的最合理位置，并用数字方法证明了其唯一性．Analysising the relatio nship befween the distorting stress,shearing stress anddeflexion for a dense-in-itself free beam,the optimal seating plase of the beam has beenworked out strictly and its unicity has aslo been proved by the method of mathematics.

关 键 词：剪应力 弯曲应力 挠度 简支梁 支座 

分 类 号：TU323.3[建筑科学—结构工程]