| 基于静力荷载试验的桥梁状态评估 |
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| 引用本文： | 李永琴.基于静力荷载试验的桥梁状态评估[J].山西交通科技,2014(6):61-64. |
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| 作者姓名： | 李永琴 |
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| 作者单位： | 山西建筑职业技术学院,山西太原030006 |
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| 摘 要： | 以某新建混凝土连续梁桥为例,建立空间有限元模型,运用静力荷载试验的方法,分别对比指定断面的应力、挠度等指标的试验值与设计值,并观察是否出现裂缝以及既有裂缝的发展规律。结果表明,该新建连续梁桥满足设计要求。
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| 关 键 词： | 连续梁桥 静力荷载试验 状态评估 有限元模型 |
The Evaluation of Bridge Condition Based on Static Load Test |
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| LI Yong-qin.The Evaluation of Bridge Condition Based on Static Load Test[J].Shanxi Science & Technology of Communications,2014(6):61-64. |
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| Authors: | LI Yong-qin |
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| Institution: | LI Yong-qin (Shanxi Architectural College, Taiyuan, Shanxi 030006, China) |
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| Abstract: | Combined with a new concrete continuous beam bridge as an example, this paper established space finite element model. Using the static load test method, it respectively compared the test value and design value of the specified section stress, deflection and other indicators, and it also observed whether the cracks occurred and the development law of existing cracks. The results showed that the new continuous beam bridge could meet the design requirements. |
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| Keywords: | continuous beam bridge static load test condition evaluation finite element model |
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