基坑周长320米,开挖深度10.20米、最深13米,基坑周边环境复杂,围护结构型式采用“Φ900@1100排桩+Φ850@600三轴帷幕+2道环形内支撑”。该项目为我公司技术人员依托江苏南京地质工程勘察院的资质条件独立完成的设计。
The circumference of the pit is 320 meters, cutting depth is 10.20 meters. The retain structure is Φ900@1100 camp shed, Φ850@600 three axis curtain grouting and two annular support. This project is designed by the technical personnel of our company with the qualifications of Nanjing Institute of Geological Engineering Survey.
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