装配式桥墩温度应力分析与裂纹控制
李中南,朱海波,赵阳,罗雪,徐荣桥

Thermal stress analysis and crack control of assembled bridge pier
Zhong-nan LI,Hai-bo ZHU,Yang ZHAO,Xue LUO,Rong-qiao XU
图 6 热膨胀与温度梯度对拉应力的影响
Fig.6 Effect of thermal expansion and temperature gradient on tensile stress