Stability monitoring test of weathering transition zone of hydraulic slopes in tropical island
Abstract
针对气旋降雨环境下水工边坡破坏的监测理论与技术问题，开展了气旋降雨环境岩质边坡风化过渡带稳定性监测物理模型试验。结果表明：气旋降雨环境下水−气作用造成坡面侵蚀，强−弱风化过渡带的地下水压力波动是导致边坡显著变形的主要原因；降雨入渗时期边坡风化过渡带的孔隙水压力和降雨强度呈正相关，同时强−弱风化过渡带锚杆轴力损失加剧；地下水压力波动时期边坡锚固系统智能端部结构产生卸荷响应；基于锚杆轴力和孔隙水压力间的非线性关系提出了边坡风化过渡带稳定性监测判据。
Fields of Study & Subjects
Geotechnical Engineering and Analysis
Landslides and related hazards
Dam Engineering and Safety
Publication details
- Journal / source
- Natural Science of Hainan University
- Volume
- 44
- Issue
- 1
- Pages
- 108–108
- Publication date
- 1 January 2026
- Language
- ZH