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.
complex geological conditionslarge diameter circular shieldwater gushes sand gushing from the foundation pit
万方数据
维普
