安徽地质2025，Vol.35Issue(4)：331-335,339,6.
甘肃兰州金河煤矿洗煤厂滑坡抗滑桩优化设计分析
Optimization design analysis of anti-slide piles for the landslide at the coal-washing plant of the Jinhe coal mine in Lanzhou,Gansu Province
刘璐 1葛长山2
作者信息
- 1. 安徽省地质测绘技术院,安徽 合肥 230022
- 2. 安徽省地球物理地球化学勘查技术院,安徽 合肥 230022
- 折叠
摘要
Abstract
Anti-slide piles are widely employed in landslide prevention and control.By interacting with the surrounding rock and soil,they transfer landslide thrust to stable strata through the pile body.Essentially,they utilize the anchoring force from the stable strata where the embedded section is located to counteract landslide thrust,thereby enhancing the landslide's safety factor.To study the force conditions of anti-slide piles in pile-anchor support,this paper takes the landslide treatment at Jinheshan Coal Mine Coal Preparation Plant as an example and optimizes the design by integrating the secondary load-bearing section of the anti-slide pile into the main load-bearing or anchoring end.Through separate internal force calculation of the secondary load-bearing section,it is revealed that internal force calculations based on traditional design methods underestimate the actual forces,which may pose serious safety hazards to slope prevention and control projects.关键词
滑坡/抗滑桩/优化设计/内力计算Key words
landslide/anti-slide pile/optimization design/internal force calculation分类
天文与地球科学引用本文复制引用
刘璐,葛长山..甘肃兰州金河煤矿洗煤厂滑坡抗滑桩优化设计分析[J].安徽地质,2025,35(4):331-335,339,6.
