摘要
将剪力连接件等效地用连续的弹性介质代替,按混凝土板与剪力连接件回弹力相等的原理建立滑移应变计算方程,并给出了求解的边界条件,推导出了与截面弯矩相关的滑移应变计算通用公式,通过简支组合梁的应变分布分析与试验对比,验证了公式的通用性。
Considering the shear connectors as continuous elastic medium,the calculation formula of slip strain is established according to the principle that the rebound force of concrete slab and shear connector is equal.The general formula of slip strain calculation is derived,and the boundary conditions are given.The formula is related to section moment.Analysis of strain distribution of simply supported composite beams and comparison with tests.The universality of the formula is verified.
作者
王扶义
王劭琨
王恩波
黄春晖
Wang Fuyi;Wang Shaokun;Wang Enbo;Huang Chunhui(Shaanxi Polytechnic Institute,Xianyang Shaanxi 712000,China)
出处
《陕西工业职业技术学院学报》
2020年第2期29-30,34,共3页
Journal of Shaanxi Polytechnic Institute
基金
陕西工业职业技术学院科研项目(项目编号:ZK16-29)。
关键词
钢-混组合梁
界面滑移应变
边界条件
一般公式
steel-concrete composite beam
interfaceslip strain
boundary conditions
general formula
