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 |
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Full-range analysis on fatigue performance of prestressed reactive powder concrete-normal concrete composite beam |
| Jue WANG,Wen-yu JI,Wang-wang LI |
| 图 1 叠合梁开裂截面应力图 |
| Fig.1 Stress pattern in cracked section of composite beam |
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