高陡滑坡失稳机制及防治研究
Research on the Instability Mechanism and Prevention of High and Steep Landslides
林江 1徐旭2
作者信息
- 1. 贵州省地矿局第二工程勘察院有限公司
- 2. 国家电投集团贵州遵义产业发展有限公司大竹园铝土矿,贵州 遵义 563000
- 折叠
摘要
赫章县七家湾气象站滑坡属于中型推移式滑坡,横宽为 200 m,纵长为 90 m,主滑向为 336°,滑坡平均厚度为 10 m,体积为 180 000 m3.本文结合滑坡区自然环境特征,分析滑坡发育特征和变形特征,明确滑坡失稳机制,然后开展滑坡稳定性评价,提出滑坡防治方案,最终消除地质灾害风险.
Abstract
The Qijiawan Meteorological Station landslide in Hezhang County belongs to a medium-sized translational landslide,with a horizontal width of 200 m,a vertical length of 90 m,a main sliding direction of 336°,an average thickness of 10 m,and a volume of 180 000 m3.Based on the natural environmental characteristics of the landslide area,this paper analyzes the development and deformation characteristics of landslides,clarifies the mechanism of landslide instability,and then conducts landslide stability evaluation,and proposes landslide prevention and control plans,thus ultimately eliminating geological disaster risks.
关键词
滑坡/失稳机制/发育特征/变形特征/防治/气象站/赫章县Key words
landslide/instability mechanism/developmental characteristics/deformation characteristics/prevention and control/meteorological station/Hezhang County引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据