蔡家沟滑坡稳定性分析评价及综合防治研究
Caijiagou Landslide Stability Analysis and Evaluation and Comprehensive Prevention and Control Research
摘要: 本文基于工程地质测绘、钻探、室内试验及稳定性计算,系统分析了蔡家沟滑坡区地形地貌、地质构造、水文地质条件及滑坡变形特征,揭示了其形成机制与稳定状态。通过平面滑动法对滑坡稳定性进行定量计算,结合暴雨工况下的剩余推力分析,提出“抗滑桩–截排水–裂缝封填–监测”的综合治理方案。研究结果为类似滑坡的防治提供了理论依据与技术参考。
Abstract: Based on engineering geological mapping, drilling, indoor testing and stability calculation, this paper systematically analyzes the topography, geological structure, hydrogeological conditions and landslide deformation characteristics of Caijiagou landslide area, and reveals its formation mechanism and stability state. The stability of the landslide was quantitatively calculated by plane sliding method, and combined with the analysis of the residual thrust under heavy rainfall conditions, the comprehensive management plan of “anti-slip piles-intercepting and draining-crack sealing and filling-monitoring” was proposed. The results provide theoretical basis and technical reference for the prevention and control of similar landslides.
参考文献
|
[1]
|
陈军. 雅安东岳庙冰水堆积物滑坡降雨入渗及其灾变机理研究[D]: [硕士学位论文]. 成都: 成都理工大学, 2023.
|
|
[2]
|
郭英华. 四川江安大井加油站滑坡形成机制及稳定性研究[J]. 中国西部科技, 2011, 10(17): 6-7, 10.
|
|
[3]
|
吴亚子, 朱建东, 李福德, 等. 观音滩滑坡变形特征及稳定性分析[J]. 河北水利电力学院学报, 2020, 30(1): 24-29.
|
|
[4]
|
中国地震局. GB18306-2015中国地震动参数区划图[S]. 北京: 中国标准出版社, 2015.
|
|
[5]
|
黄润秋, 李守定, 陈国庆. 三峡库区八字门滑坡变形机理研究[J]. 岩石力学与工程学报, 2020, 39(6): 1125-1136.
|
|
[6]
|
杨志华, 王兰生. 贵州某顺层岩质滑坡滑带土特性与失稳机制[J]. 水文地质工程地质, 2019, 46(3): 134-141.
|
|
[7]
|
林峰, 张建国. 福建某旋转滑坡变形特征与稳定性评价[J]. 地质灾害与环境保护, 2022, 33(4): 78-85.
|
|
[8]
|
郑建国, 刘小伟. 云南红层顺层滑坡降雨诱发机制与防治对策[J]. 工程地质学报, 2021, 29(5): 1563-1572.
|
|
[9]
|
聂天宇. 基于热敏性材料滑坡物理模型试验研究[D]: [硕士学位论文]. 郑州: 华北水利水电大学, 2024.
|
|
[10]
|
黄庆亮. 苍溪县雍河场滑坡形成机制及稳定分析研究[J]. 中华民居, 2012(3): 213-214.
|