| 紫坪铺水库石门坎边坡稳定性分析及抗滑处理 |
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| 引用本文： | 周江平,陈波,彭文楷,杜明祝.紫坪铺水库石门坎边坡稳定性分析及抗滑处理[J].四川水力发电,2006,25(2):33-36,43. |
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| 作者姓名： | 周江平 陈波 彭文楷 杜明祝 |
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| 作者单位： | 四川紫坪铺开发有限责任公司,四川,都江堰,611830 |
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| 摘 要： | 土坡稳定问题在岩土工程中广泛存在,解决土坡稳定问题在工程中具有很高的实际意义。通过对紫坪铺水库淹没空区,213国道线改线所通过的石门坎采空区蠕滑土坡进行稳定分析,利用公路规范所推荐的推力传递系数计算该坡体的安全系数和剩余下滑力,并用条分的毕肖普简化法进行了安全系数的复核,两种稳定分析的方法所计算的安全系数是协调的,计算结果为确定抗滑处理方案提供了技术支持。
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| 关 键 词： | 采空区 土坡稳定 安全系数 抗滑处理 紫坪铺水库 |
| 文章编号： | 1001-2184（2006）02-0033-04 |
| 收稿时间： | 2004-06-25 |
| 修稿时间： | 2004-06-25 |
Analysis of Stability against Sliding and Stability Improvement of Shimenkan Slope at Zipingpu Reservoir |
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| ZHOU Jiang-ping,CHEN Bo,PENG Wen-kai,DU Ming-zhu.Analysis of Stability against Sliding and Stability Improvement of Shimenkan Slope at Zipingpu Reservoir[J].Sichuan Water Power,2006,25(2):33-36,43. |
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| Authors: | ZHOU Jiang-ping CHEN Bo PENG Wen-kai DU Ming-zhu |
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| Abstract: | Slope stability is a common problem in geotechnical engineering. It is highly practical to settle this problem in projects. The Shimenkan Slope is located in mining subsidence area at Zipingpu Reservoir and stability analysis against sliding is carried out . Slope safety factor and residual sliding force is calculated by thrust transfer coefficient from highway code and checked by Simplified Bishop Method . Safety factors calculated by two stability analysis methods are coincident .The calculation results provide the technical support for slope stability improvement . |
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| Keywords: | mining subsidence area slope stability safety factor stability improvement |
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