| 从挡墙滑塌谈较陡不稳定斜坡和填方边坡的主动支撑 |
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| 引用本文： | 杨光忠.从挡墙滑塌谈较陡不稳定斜坡和填方边坡的主动支撑[J].贵州地质,2010,27(4):296-301. |
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| 作者姓名： | 杨光忠 |
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| 作者单位： | 贵州省地矿局101地质队,贵州凯里556000 |
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| 摘 要： | 本文结合某挡墙滑塌地质灾害的工程实例,通过简单力学分析认为,应将受拉力的锚杆锚索变为可承压的隐地梁,并尽量使其与滑动结构面近直交,通过主动支撑支挡使整个抗滑工程系统更为稳固。通过对挡墙结构的改进,可使其在对山区高速公路、大型场地建设高切方边坡、较陡潜滑坡和不稳定斜坡,以及高填方边坡的治理中更能发挥长效作用。
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| 关 键 词： | 挡墙滑塌 地质灾害 潜滑坡 不稳定斜坡 高填方边坡 主动支撑支挡 |
Active Sustentation of Unstable Steep Slope and Fill Slope for the Retaining Wall Collapse |
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| YANG Guang-zhong.Active Sustentation of Unstable Steep Slope and Fill Slope for the Retaining Wall Collapse[J].Guizhou Geology,2010,27(4):296-301. |
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| Authors: | YANG Guang-zhong |
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| Institution: | YANG Guang-zhong(101 Geological Party,Guizhou Bureau of Geology and Mineral Exploration ＆ Development,Kaili 556000,Guizhou,China) |
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| Abstract: | Combine with the geologic disaster of retaining wall collapse,by simple mechanics analyses,it＇s thought that it should change the stressed anchor stock and anchor wire into stressed hidden patand,and try to makes it be straight with the slide structural plane,the whole anti-slide engineering project can be more stable by active sustentation,by improve the retaining wall structure,it will be more effective in the prevention of mountain highway,large building high cut side slope,slide potential instable slope and Gaozhen side slope. |
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| Keywords: | retaining wall collapse geologic disaster potential slope unstable slope Gaozhen side slope active sustentation |
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