| 雾化雨入渗影响下的岩体边坡稳定性分析方法及其应用 |
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| 引用本文： | 张绪涛,张强勇.雾化雨入渗影响下的岩体边坡稳定性分析方法及其应用[J].山东交通学院学报,2007,15(2):49-53,65. |
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| 作者姓名： | 张绪涛 张强勇 |
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| 作者单位： | 1. 聊城大学建筑工程学院,山东 聊城,252000
2. 山东大学岩土与结构工程中心,山东 济南,250061 |
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| 摘 要： | 根据SARMA法的基本思想，考虑非饱和带基质吸力和暂态附加水荷载对岩体边坡安全稳定的影响，提出了考虑雾化雨入渗效应的边坡稳定性分析方法——改进SARMA法，并将此法应用于紫坪铺2^#导流洞出口高边坡工程，进行了边坡在泄洪雾化雨入渗影响下的安全稳定性计算与评价分析。
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| 关 键 词： | 边坡工程 雾化雨入渗 暂态饱和区 边坡稳定性 分析 |
| 文章编号： | 1672-0032（2007）02-0049-05 |
| 修稿时间： | 2006-12-05 |
Stability Analysis Method of Rockmass Slope Under the Influence of Atomized Rain Infiltration and Its Application |
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| ZHANG Xu-tao,ZHANG Qiang-yong.Stability Analysis Method of Rockmass Slope Under the Influence of Atomized Rain Infiltration and Its Application[J].JOURNAL OF SHANDONG JIAOTONG UNIVERSITY,2007,15(2):49-53,65. |
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| Authors: | ZHANG Xu-tao ZHANG Qiang-yong |
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| Institution: | 1. School of Architecture and Engineering, Liaocheng University, Liaocheng 252000, China; 2. Geotechnical and Structural Engineering Research Center, Shandong University, Jinan 250061, China |
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| Abstract: | Based on the basic idea of SARMA method, the slope stability analysis method which can take the influence of atomized rain infiltration into account and the modified SARMA method, are put forward after taking into consideration the matrix suction of unsaturated zone and the temporary additional water load. This method and correlative program have been applied to stability evaluation analysis of 2# high slope of Zipingpu Hydropower Station. Computed results show that atomized rain infiltration and temporary saturation zone are important factors for safety stability of slope, the safety factor of slope will decrease because of atomized rain infiltration. At the same time, reinforcing the protection of slope effectively and reducing the infiltration of slope can improve the safety stability of slope effectively. |
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| Keywords: | slope engineering atomized rain infiltration temporary saturation zone safety stability evaluationfor slope analysis |
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