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本文在某傍河电厂基坑降水项目的基础上,主要研究管井降水方法,旨在为该工程提供合理的降水参数,针对该项目降水基坑靠近补给源、含水层厚度大且渗透性强等特点,不断计算抽水试验参数,修正降水场地的水文地质参数,不断调整优化设计方案,参考实际施工效果和实际施工条件,使得降水方案更加科学、工程施工效率提高,为同类项目提供借鉴和参考。
Based on the project of foundation pit dewatering in a power plant near the riverbank, this paper mainly studies the method of tube well dewatering, which aims at providing reasonable precipitation parameters for the project. For the project, the foundation pit near the recharge source is large, the aquifer is thick and permeable Characteristics of continuous pumping test parameters, modify the hydrogeological parameters of the precipitation site, and constantly adjust and optimize the design program, reference to the actual construction effect and the actual construction conditions, making the precipitation program more scientific, improve the construction efficiency for similar projects to provide reference and reference.