摘要
通过对土钉支护工作面开挖的坍塌稳定性的研究 ,提出了工作面抗坍塌稳定安全系数的分析计算方法 ,工作面的临界开挖高度以及防止工作面坍塌的工程措施。列举了工程应用实例 。
The landslide stability of the soil nailing working face excavation is studied and the analytical calculation method of anti-landslide stability safe factor is put forward.The critical excavation height of working face and anti-landslide engineering measures is provided,and it can be referred to engineering practices.An engineering example is illustrated.
出处
《建筑结构》
CSCD
北大核心
2004年第12期42-44,47,共4页
Building Structure
