摘要
简述了在桥梁伸缩装置选定时,综合考虑多项因素时的计算分析过程,包括:温度变化引起的伸缩量,混凝土的收缩、徐变引起的梁体缩短及汽车制动力引起的板式橡胶支座的剪切变形。
In the selection of bridge flex equipments, when comprehensively considering various factors, the calculation analysis procedure should include： expansion caused by temperature changes; beam contraction caused by concrete contraction and creep; sheafing deformation of laminated rubber bearing caused by vehicle brakes.
出处
《北方交通》
2010年第2期82-83,共2页
Northern Communications
关键词
桥梁伸缩装置
伸缩量
梁体缩短量
变形
型号
Bridge flex equipment
Expansion
Beam contraction
Deformation
Model
