预应力活性粉末混凝土-普通混凝土叠合梁疲劳全过程分析 |
王珏,季文玉,李旺旺 |
Full-range analysis on fatigue performance of prestressed reactive powder concrete-normal concrete composite beam |
Jue WANG,Wen-yu JI,Wang-wang LI |
图 3 疲劳试验加载装置图 |
Fig.3 Loading device of fatigue test |
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