| 预应力混凝土空心板梁桥承载能力实桥试验研究 |
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| 引用本文： | 张蓓,徐天昭,王复明,蔡迎春,钟燕辉.预应力混凝土空心板梁桥承载能力实桥试验研究[J].公路,2008(6):1-5. |
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| 作者姓名： | 张蓓 徐天昭 王复明 蔡迎春 钟燕辉 |
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| 作者单位： | 郑州大学环境与水利学院,郑州市,450002 |
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| 摘 要： | 通过预应力混凝土空心板梁桥实桥破坏性试验,分析了这类桥梁的挠度和应变的变化规律,以及裂缝发展过程,并比较了桥梁破坏试验前后的荷载试验结果,从而为预应力混凝土梁桥的极限状态研究和承载能力评估提供依据。
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| 关 键 词： | 预应力混凝土空心板梁桥 承载能力 实桥破坏试验 |
| 文章编号： | 0451-0712(2008)06-0001-05 |
| 修稿时间： | 2007年11月6日 |
Experiment and Study on Bearing Capacity of Actual Prestressed Concrete Hollow Slab Beam Bridge |
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| ZHANG Bei,XU Dian-zhao,WANG Fu-ming,CAI Ying-chun,ZHONG Yan-hui.Experiment and Study on Bearing Capacity of Actual Prestressed Concrete Hollow Slab Beam Bridge[J].Highway,2008(6):1-5. |
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| Authors: | ZHANG Bei XU Dian-zhao WANG Fu-ming CAI Ying-chun ZHONG Yan-hui |
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| Abstract: | Through destructive experiments on actual prestressed concrete hollow slab beam bridge,the varieties of the deflection and strain,the development of cracks of this kind of bridges are analyzed.The load test results before and after destructive experiments are compared.The results provide the basis on limit state research and bearing capacity evaluation of prestressed concrete bridges. |
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| Keywords: | prestressed concrete hollow slab beam bridge bearing capacity destructive experiment on actual bridge |
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