摘要
围绕基坑稳定的问题，定性地分析了开挖（卸荷）后土体中侧向应力的变化，重点在于卸荷土体静止侧向压力系数的确定。
Around the stability of foundation Pits, qualitative analysis about soil lateral stress change after excavationis covered in this paper. Determination of unloading earth pressure coefficient at rest is highlighted.
出处
《低温建筑技术》
北大核心
1999年第4期39-41,共3页
Low Temperature Architecture Technology
关键词
基坑
开挖
侧向应力
静止土压力系数
坑底土体
Foundation pit
excavation(unload)
lateral stress
earth pressure coefficient at rest
