摘要
分析了水泥砼路面的温度胀缩的应力、应变关系 ,建立了伸胀的计算公式 。
This article expatiates on the relationship between stress and temperature distortion in concrete pavement, and so educe expressions of expansion. This article also analyzes the working mode of expansion joints and pavement destruction mechanism because of creep.
出处
《福建建设科技》
2002年第4期38-39,41,共3页
Fujian Construction Science & Technology
关键词
水泥混凝土路面
解析解
胀缝
温度应力
伸胀量
concrete pavement
expansion joint
thermal stress
expansion distortion
destruction mechanism
