Monitoring Analysis of a Semi-underground Storage Tank Pit
Based on the actual project,the support scheme of the drilling occlusive pile is designed for the foundation pit of a semi-under-ground storage tank.Several monitoring points were placed around the fifth tank pit to monitor surface subsidence,pile top settlement,pile top horizontal displacement,pile horizontal displacement,support pile reinforcement stress,ring beam axial force and groundwater level.The de-formation of the support structure was analysed according to the monitoring data.The results showed that the foundation pit was in a safe and reasonable state of stress during the construction of the project.The support structure could give full play to the role of controlling the deforma-tion of the foundation pit and ensuring its stability of the foundation pit.
Foundation pitSupporting structureMonitoringDeformation
国家科技期刊平台
NSTL
万方数据
