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基坑周边降水的成功与否直接关系到基坑工程施工的安全稳定。根据真实水文参数、专项拟合分析和水文参数计算,确定了井点降水的布置方案。对布置完井点的基坑,通过软件模拟降水过程中地下水渗流情况,作进一步优化处理,最后实施降水。监测表明,现场降水达到了预期的效果,基坑安全稳定,处于受控状态。
The success of the precipitation around the foundation pit is directly related to the safety and stability of the foundation pit construction. According to the real hydrological parameters, special fitting analysis and calculation of hydrological parameters, the arrangement of well point precipitation is determined. For the foundation pit where the completion point is arranged, the groundwater infiltration during the precipitation process is simulated by software to further optimize the treatment and finally implement precipitation. Monitoring shows that the on-site precipitation has achieved the expected effect and the foundation pit is safe and stable and in a controlled state.