| 特克斯达坂滑坡灾害发育特征、成因机制及防治措施 |
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| 引用本文： | 曹小红,尚彦军,弓小平,孟和,艾比拜尔·买买提.特克斯达坂滑坡灾害发育特征、成因机制及防治措施[J].新疆地质,2019(2):260-265. |
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| 作者姓名： | 曹小红 尚彦军 弓小平 孟和 艾比拜尔·买买提 |
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| 作者单位： | 新疆工程学院;新疆大学 |
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| 基金项目： | 新疆教育厅高校科研计划项目(XJEDU2016S088、XJEDU2018Y052);新疆教育厅“十三五”重点专业地质工程(20161812);地质灾害防治与地质环境保护国家重点实验室开放基金(SKLGP2017K021);科技厅国际合作项目(20166017)共同资助 |
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| 摘 要： | 地形、岩土性质与岩土结构、降水及融雪为滑坡的发生提供了极有利的条件。通过现场调查、文献调研,分析特克斯达坂滑坡灾害发育特征及孕灾机制,计算其稳定性,推测其形成的力学机制为推移式;揭示特克斯黄土+泥岩结构、黄土+基岩(灰岩)结构、黄土+砂砾石+软岩(泥岩)岩土体结构主要滑坡类型的致滑机理;对研究区内不稳定斜坡采用“内外钢丝网+横纵混凝土梁+混凝土盖和防护柱(外壁带钢筋倒刺)+黄土中植草”加固。
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| 关 键 词： | 滑坡灾害 发育特征 成因机制 稳定性 防治措施 |
Disaster Development Characteristics,Formation Mechanism and Protective Measures of the Landslip in Turks Daban |
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| Institution: | (Xinjiang Institute of Engineering,Urumqi,Xinjiang,830091,China;Xinjiang University,Urumqi,Xinjiang,830000) |
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| Abstract: | Topography, geotechnical properties and geotechnical structure, precipitation and snowmelt provide extremely beneficial to conditions for the occurrence of landslides. This paper analyzes the development characteristics of the landslide and the mechanism of pregnancy disaster through field investigation and literature investigation. Its stability is presumed to be a landslide;it reveals the loess and mudstone structure, loess and bedrock (limestone) structure, loess and sand gravel and soft rock (mudstone) rock and soil structure in Turks County. The landslide type causes the sliding mechanism;Adopting "inside and outside steel wire mesh + transverse longitudinal concrete beam + concrete cover and guard column (outer wall with steel bars barbed)+ planting grass in loess" reinforce. |
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| Keywords: | Landslide hazard Developmental characteristics Genetic mechanism Stability Protection measures |
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