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 3 中国91个辐射气象站Bahel模型适用性评价

Tab.3 Applicability evaluation of Bahel model at 91 radiation weather stations in China

类别 ns Ps R2区间 [0.75, 0.80) 5 5.49 [0.80, 0.90) 41 45.05 [0.90, 1.00] 45 49.46 RMSE区间 (MJ·m−2) [3.0, 4.7) 9 9.89 [2.0, 3.0) 62 68.13 [0, 2.0] 20 21.98