| 国道G318线公路灾后恢复对策研究 |
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| 引用本文： | 车晶,段百全.国道G318线公路灾后恢复对策研究[J].路基工程,2022,0(1):209-215. |
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| 作者姓名： | 车晶 段百全 |
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| 作者单位： | 1.西安中交公路岩土工程有限责任公司，西安 710075 |
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| 基金项目： | 国家重点研发计划课题:高陡边坡、高填及特殊路基的健康监测、全生命期安全评价和预警平台（2016YFC0802203） |
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| 摘 要： | 以国道G318线某段公路灾后恢复重建工程为依托,进行现场勘察及室内试验,深入研究坍塌岸坡区发育变形历史,分析其成因机制;对滑坡进行天然、暴雨及地震工况下的稳定性分析;总结出临水区公路灾毁工程保通思路与措施:采取对内侧边坡进行开拓、设置抗滑桩+锚索肋板墙等综合支挡措施,坡体在各类工况下均处于稳定状态,经近一年监测未见异常...
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| 关 键 词： | 灾后 发育变形 破坏机理 防护设计 滑坡治理 |
| 收稿时间： | 2021-08-17 |
Study on the Recovery Countermeasures after the Disaster of G318 National Highway |
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| Abstract: | Based on the post-disaster recovery and reconstruction project of national highway G318, field investigation and laboratory tests were carried out, the development and deformation history of collapsed bank slope area has been studied in depth, and its cause mechanism has been analyzed. The stability of landslide under natural, rainstorm and earthquake conditions has been analyzed, and the ideas and measures for highway disaster recovery near waterfront has summarized. Comprehensiv retaining measures were adopted, such as, opening up the inner side slope, setting up anti-slide pile and anchor rib wall. the slope body is in a stable state under various working conditions. The monitoring results of nearly a year show no abnormalities, which shows that the prevention and control measures are feasible. |
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