基坑圈梁轴力施工监测分析

Construction Monitoring and Analysis of the Axial Force of the Circle Beam of the Foundation Pit

某工程在某半地下储罐基坑周围区域布设了6个监测点用以监测圈梁轴力。文中整理分析此监测数据,并根据监测数据对圈梁轴力的监测结果进行了分析,结果表明,在圈梁钢筋的围护下,钻孔咬合灌注桩处于安全状态,针对半地下式储罐设计的环形咬合灌注桩基坑支护结构合理可行,对基坑变形的控制效果显著。

A certain project has set up 6 monitoring points around the excavation area of a semi underground storage tank to monitor the axial force of the ring beam.The monitoring data was sorted and analyzed in the article.Based on the monitoring data,the monitoring results of the axial force of the ring beam were analyzed.The results showed that under the protection of the ring beam steel reinforcement,the drilling bite grouting pile was in a safe state.The ring bite grouting pile foundation pit support structure designed for semi underground storage tanks was reasonable and feasible,and the control effect on the deformation of the foundation pit was significant.