摘要
根据耒宜高速公路路基的地质特殊性 ,研究了适合路基沉降的监测方法 ,对煤层采空区路基、岩溶路基、软土路基在路堤荷载作用下沉降变形进行了监测 ,分析了这些特殊地基条件路基的变形规律 ,对其他类似山区公路建设具有参考价值。
In this paper, methods suitable for monitoring the settlements of road foundation were researched based on the specific engineering geological conditions of the Leiyang-Yizhang express highway. The settlements of road foundations were monitored in the underground mined-out zone, Karst land and soft soil area for the analyzing of settlement process and evaluating of stability of road foundations in these areas and other analogous specific foundation conditions.
出处
《地质灾害与环境保护》
2002年第1期37-40,共4页
Journal of Geological Hazards and Environment Preservation
关键词
沉降监测
软土
岩溶
采空区
高速公路
变形监测
settlement
monitoring
soft soil
Karst
mined-out zone
express highway
