State;
Key;
Laboratory;
of;
Hydroscience;
and;
Engineering,;
Tsinghua;
University,;
Beijing;
100084,;
China;
Hydraulic;
and;
Civil;
Engineering;
College,;
Xinjiang;
Agriculture;
University,;
Urumqi;
830052,;
China;
Beijing;
Institute;
of;
Architectural;
Design,;
Beijing;
100045,;
China;
热残余应力; 剥离行为; 混凝土梁; 玻璃钢; 加固; 结构优化设计; 断裂力学; 钢混凝土;