| 高速公路箱梁静载试验检测与分析 |
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| 引用本文： | 苗兰弟. 高速公路箱梁静载试验检测与分析[J]. 长春工程学院学报(自然科学版), 2016, 17(1): 34-39. DOI: 10.3969/j.issn.1009-8984.2016.01.008 |
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| 作者姓名： | 苗兰弟 |
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| 作者单位： | 陕西铁路工程职业技术学院,陕西渭南,714099 |
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| 摘 要： | 针对某高速公路箱梁进行了静载试验。研究了箱梁试验加载方案及测点布置，然后通过对试验截面进行逐级加载，现场观测桥梁结构的应变和挠度。将实测值和理论值进行对比分析，结合公路桥梁相关规范，验证结构的安全稳定性能。
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| 关 键 词： | 高速公路 箱梁 静载试验 应变 挠度 |
The Static Load Test and Analysis to the Expressway Box Girder |
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| Abstract: | A static load test has been made to a certain expressway construction .In the test ,the loading scheme and arrangement of measuring points have been researched .T hen through step by step loading to test the cross‐section ,the strain and deflection have been observed on the spot .After comparing and stud‐ying the observation results and theoretical values ,and being combined with the design specifications of highw ay ,the safety and stability of the structure have been verified . |
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| Keywords: | expressway boxed girder static test strain deflection |
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