| 山岭重丘区高速公路旧桥承载能力研究 |
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| 引用本文： | 郭泽刚.山岭重丘区高速公路旧桥承载能力研究[J].山西交通科技,2013(3):50-52. |
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| 作者姓名： | 郭泽刚 |
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| 作者单位： | 山西中交翼侯高速公路有限公司,山西翼城043500 |
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| 摘 要： | 山岭重丘区高速公路桥梁众多,交通量大,尤其是位于山西产煤区的高速公路,重载车行驶频繁。多数桥梁在运营多年以后,都出现了不同程度的病害。以翼侯高速公路K163+971桥上互通跨线桥为背景,结合桥梁病害调查、材料检测及荷载试验,对高速公路常用的箱型梁桥承载能力做出评估,为山岭重丘区高速公路旧桥承载能力评估提供参考。
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| 关 键 词： | 病害 调查 材料 检测 荷载 试验 承载 能力 |
The Analysis of the Bearing Capacity for the Expressway Old Bridge in Mountainous and Heavy-hilly Area |
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| GUO Ze-gang.The Analysis of the Bearing Capacity for the Expressway Old Bridge in Mountainous and Heavy-hilly Area[J].Shanxi Science & Technology of Communications,2013(3):50-52. |
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| Authors: | GUO Ze-gang |
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| Institution: | GUO Ze-gang(Yihou Expressway Co.,Ltd,Yicheng,Shanxi 043500,China) |
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| Abstract: | As the background of interchange overpass bridge in the section of K163＋971 for Yihou Expressway,combined with the bridge disease material testing investigation and load testing,this paper evaluated the bearing capacity of the common expressway box-beam bridge,it provided the reference to evaluate the bearing capacity of expressway old bridge in mountainous and heavy-hilly area. |
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| Keywords: | disease investigation material detection load test bearing capacity |
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