机场高填方边坡滑移规律与稳定性分析

Sliding Law of Airport High Fill Slope and Its Stability Analysis

依托某机场高填方边坡滑移变形工程实例,在原位监测失效的情况下着重分析边坡失稳滑移发展过程数据,辅助刚体极限平衡法计算手段,综合预测边坡整体稳定性,提出表层和深部位移监测预警值,指导滑移过程治理措施设计。通过分析研究成果,为机场工程边坡滑移历史和判断稳定趋势提供有益探索,为边坡稳定性分析预测提出决策依据。

Relying on the case of a high fill slope sliding deformation project of an airport,in the case of failure of in-situ monitoring,it focuses on analyzing the development process data of slope instability and sliding,assisting the calculation method of rigid limit equilibrium method,and comprehensively predicting the overall stability of the slope.The surface and deep displacement monitoring and early warning values are proposed to guide the design of control measures for the slip process.By analyzing the research results,it provides a useful exploration for deducing the slip history of the airport engineering slope and judging the stability trend,and provides a decision basis for the analysis and prediction of the slope stability.