摘要
研究分离式和结合式双层板在路表温度日较变条件下的温度应力 ,给出了不计上下板导热系数。
The thermal stresses of unbonded and bonded two layered concrete pavement slabs are discussed,and the regression expressions for calculating the thermal stresses of unbonded and bonded two layered concrete slabs are derived without considering the differences of thermal conductivity coefficient,thermal expansion coefficient and initial hardening between top and bottom slab.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2003年第2期10-12,34,共4页
China Journal of Highway and Transport
关键词
双层水泥混凝土路面板
温度应力
道路工程
计算
road engineering
concrete pavement
thermal stress calculation
two layered slab
