摘要
水土作用问题一直是导致土钉支护工程事故的主要原因之一。本文基于土钉支护技术的支护机理 ,从基坑边坡土体由干变湿过程即吸水过程的水 土特征曲线的角度 ,探讨了土钉支护工程中水对土体的不良作用 ,并结合工程实例 ,提出了具体防治措施。
The soil-water effect is one of the primary reasons causing the accident in soil nailing bracing projects.Based on bracing principle of soil nailing and from the wetting soil-water characteristics curve angle,this paper states the bad effects of water to soil,and associating with engineering practice put forwards concrete preventing & controlling measures.
出处
《建筑技术开发》
2002年第1期13-16,共4页
Building Technology Development
关键词
土钉
支护
水土作用
水-土特征曲线
防治
Soil nailing bracing
Soil-water effect mechanism
Soil-water characteristics curve
Preventing & controlling measures
