The section from Pingshan to Yanzihu on the Shenzhen-Huizhou Intercity Dapeng Branch Line has complex geology,and the engineering difficulties include water and sand gushing from the foundation pit,deep pit excavation,soil stability and rock formation.In the face of challenges,relevant measures were proposed,including quality and waterproofing control,optimization of excavation efficiency,stability monitoring and support,and improvement of rock excavation safety to ensure the safe and efficient completion of construction.
关键词
复杂地质条件/大直径圆形盾构/基坑涌水涌砂
Key words
complex geological conditions/large diameter circular shield/water gushes sand gushing from the foundation pit
维普
万方数据