| 预应力混凝土连续箱梁桥的静动载试验研究 |
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| 引用本文： | 许成祥,熊英,卢海林.预应力混凝土连续箱梁桥的静动载试验研究[J].石油天然气学报,2002,24(3):101-102. |
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| 作者姓名： | 许成祥 熊英 卢海林 |
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| 作者单位： | 1. 江汉石油学院土木与建筑系,湖北,荆州,434023
2. 荆州市沙隆达化工设计院,湖北,荆州,434108 |
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| 摘 要： | 通过一座新建的部分预应力混凝土连续箱梁桥的通车静动载试验，测试了桥梁在试验荷载作用下的工作状态，测定了结构的强度、刚度及抗裂性能，并将实际测试值与理论计算值进行了比较，从而判断了该桥梁整体结构的安全承载能力和使用条件。
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| 关 键 词： | 预应力混凝土 连续箱梁桥 试验 研究 静载荷 动载荷 挠度 应变 |
| 文章编号： | 1000-9752(2002)03-0101-02 |
| 修稿时间： | 2001年5月17日 |
Static and Dynamic Load Tests of Prestressed Concrete Continuous Box Beam Bridge |
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| XU Cheng-xiang.Static and Dynamic Load Tests of Prestressed Concrete Continuous Box Beam Bridge[J].Journal of Oil and Gas Technology,2002,24(3):101-102. |
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| Authors: | XU Cheng-xiang |
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| Abstract: | Though static and dynamic traffic tests of a newly built partly prestressed concrete continuous box beam bridge ,working conditions of the bridge are detected under testing load, its structural strength, stiffness and its crack resistance property are determined, the measured value is theoretically contrasted with calculated one, thus safe loading ability and application conditions of the integral bridge structure are estimated. |
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| Keywords: | viaduct continuous beam static load dynamic load test bending strain |
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