| 某公路隧道病害成因分析与治理研究 |
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| 引用本文： | 代高飞,朱合华,夏才初.某公路隧道病害成因分析与治理研究[J].中国安全科学学报,2005,15(12):89-92. |
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| 作者姓名： | 代高飞 朱合华 夏才初 |
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| 作者单位： | 1. 重庆高速公路发展有限公司南方建设公司,重庆,400067;同济大学地下建筑与工程系,上海,200092
2. 同济大学地下建筑与工程系,上海,200092 |
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| 基金项目： | 上海市重点学科(岩土工程)资助项目 |
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| 摘 要： | 通过对某公路隧道病害的现场调查,在对其主要病害进行分类的基础上,充分考虑隧道勘察、设计和施工因素,结合隧道应力分布和受载情况,分析了隧道病害的现状,根据裂缝的走向可将其分为纵向裂缝、斜向裂缝和环向裂缝。笔者认为,该病害产生原因主要是施工、设计及地质因素;提出的隧道病害整治措施是在充分了解隧道地质条件的情况下,应严把施工质量关。研究得到的隧道病害原因和治理预防措施,对相似病害的防治具有借鉴作用。
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| 关 键 词： | 公路隧道 病害 调查 成因 病害治理 |
| 文章编号： | 1003-3033（2005）12-0089-04 |
| 收稿时间： | 2005-01-26 |
| 修稿时间： | 2005-07-12 |
Study on Causation of Highway Tunnel Defects and Their Countermeasures |
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| DAI Gao-fei,ZHU He-hua,XIA Cai-chu.Study on Causation of Highway Tunnel Defects and Their Countermeasures[J].China Safety Science Journal,2005,15(12):89-92. |
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| Authors: | DAI Gao-fei ZHU He-hua XIA Cai-chu |
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| Institution: | 1. South Construction Branch, Chongqing Express Way Development CID., LTD., Chongqing 400067, China ; 2. Department of Geotechnical Engineering, Tongji University, Shanghai, 200092, China |
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| Abstract: | Through field survey and categorization, the defects in highway tunnel were analyzed under the consideration of reconnaissance,design and construction of the tunnel and referring to the stress distribution and loading of the tunnel. According to the run of leaks, they may be classified as vertical leak, sloping leak and cycling leak. The main causation of leaks came from construction, design and geological factors. Having understood the geological conditions, it was found that the measures to cure these defects were to strictly control the quality during construction. The causation and countermeasures found in study would be referable in controlling similar defects. |
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| Keywords: | highway tunnel defect survey causation defect control |
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