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    商洛市城关镇某滑坡稳定性分析及防治措施研究

    Study on stability analysis and prevention measures of a landslide in Chengguan town, Shangluo city

    • 摘要: 本文以商洛市城关镇某滑坡为例,对其稳定性进行了详细分析,并探讨了相应的治理方案。该滑坡位于商州区城关街道北部,2021年暴雨后发生滑动,导致房屋损坏和道路毁坏,直接威胁到居民的生命财产安全。通过对滑坡地质环境条件、滑体特征、稳定性影响因素及治理方案的分析,本文提出了以抗滑桩为主、截排水为辅的治理措施。稳定性分析表明,在天然状态下滑坡处于基本稳定状态,但在强降雨和地震条件下稳定性较差。治理后抗滑桩能够有效抵抗滑坡体的推力,显著提高边坡的稳定性。本文的研究为类似浅层土质滑坡灾害的防治提供了参考。

       

      Abstract: This paper takes a landslide in Chengguan Town of Shangluo City as an example, conducts a detailed analysis of its stability, and explores corresponding remediation measures. The landslide is located in the northern part of Chengguan Subdistrict in Shangzhou District. It occurred after a heavy rainstorm in 2021, causing house damage and road destruction, and directly threatening the safety of residents' life and property. Through the analysis of the landslide's geological environment conditions, sliding mass characteristics, stability influencing factors, and remediation measures, this paper proposes a remediation approach primarily based on anti-slide piles, supplemented by interception and drainage measures. The stability analysis indicates that the landslide is basically stable under natural conditions, but its stability is poor under conditions of heavy rainfall and earthquakes. After remediation, the anti-slide piles can effectively resist the thrust of the sliding mass and significantly enhance the slope stability. This study provides a reference for the prevention and control of similar shallow soil landslides.

       

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