| 两河口水电站雅砻江主库区滑坡发育规律 |
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| 引用本文： | 沈军辉, 巩满福, 廖明亮, 胡跃飞, 张进林. 两河口水电站雅砻江主库区滑坡发育规律[J]. 水文地质工程地质, 2007, (4): 6-9. doi: 10.3969/j.issn.1000-3665.2007.04.003 |
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| 作者姓名： | 沈军辉 巩满福 廖明亮 胡跃飞 张进林 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家专业实验室,成都,610059;; 中国水电顾问集团成都勘测设计研究院,成都,610072;; 成都理工大学地质灾害防治与地质环境保护国家专业实验室,成都,610059;中国水电顾问集团成都勘测设计研究院,成都,610072;; 成都理工大学;; 中国水电顾问集团成都勘测设计研究院 |
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| 摘 要： | 两河口水电站雅砻江主库区滑坡的形成与地层岩性、斜坡地质结构、河谷地貌特征密切相关,滑坡主要发生于板岩及板岩与中薄层状砂岩互层的中陡一陡倾反向层状结构斜坡和板岩陡倾顺向层状结构斜坡中,且多发生于峡谷凹岸及三面临空的脊状山体一侧.滑坡变形破坏方式主要为弯曲一拉裂型.
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| 关 键 词： | 雅砻江主库区 滑坡 发育规律 弯曲一拉裂机制 |
| 文章编号： | 1000-3665（2007）04-0006-04 |
| 修稿时间： | 2006-09-05 |
Development regularity of landslides in Yalong River reservoir area of Lianghekou hydropower station |
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| SHEN Jun-hui, GONG Man-fu, LIAO Ming-liang, HU Yue-fei, ZHANG Jin-lin. Development regularity of landslides in Yalong River reservoir area of Lianghekou hydropower station[J]. Hydrogeology & Engineering Geology, 2007, (4): 6-9. doi: 10.3969/j.issn.1000-3665.2007.04.003 |
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| Authors: | SHEN Jun-hui GONG Man-fu LIAO Ming-liang HU Yue-fei ZHANG Jin-lin |
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| Abstract: | Formation of the landslides in the Yalong River reservoir area of Lianghekou hydropower station was related to stratum lithology,slope geological structure and valley physiognomy.In the reservoir area,most of the large scale landslides occurred in the slopes which have mid-steep inverse laminar structure made up of slate or slate and mid-thin layer sandstone interbedded and steep consequent structure made up of slate.On physiognomy,the landslides mainly occurred in the concave bank in valleys and some mountain ridges with three directions free face.The main mode of slope failure is bend-rip failure. |
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| Keywords: | Yalong River reservoir landslide development regularity bend-rip mechanism |
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