钢-混组合梁桥有效温度取值的地域差异性

马志元,刘江,刘永健,吕毅,张国靖

Regional difference of value taking of effective temperature for steel-concrete composite girder bridges

Zhi-yuan MA,Jiang LIU,Yong-jian LIU,Yi LYU,Guo-jing ZHANG

表 7 现行公路桥涵规范[6]中组合梁桥有效温度取值

Tab.7 Effective temperature value of composite girder in general specifications[6] for design of highway bridges and culverts

地区 θe,max/ ℃ θe,min/ ℃ θe,range/ ℃ 严寒地区 39 −32 71 寒冷地区 39 −15 54 温热地区 39 −6 (−1) 45 (40)