foundation investigation meaning in Chinese

地基查勘
地基及基础研究
地基勘察

Treatment method for accidents in the bridge foundation investigation drilling in karst terrain
岩溶地区桥基勘察钻探事故的处理方法
Abstract : through analysing systematically the conditions of engineerin g geology and hydrogeology , the regimes of groundwater level and data of deep wells , the p aleorelief , and the groundwater levels measured during the periods of foundation investigation of each existing building , the aberrant cause of groundwater level at yangfangdian and its vicinity was derived , and the approximate scope of grou ndwater level anomalies in the above - mentioned area in march , 1999 was obtained by calculation
文摘:该文全面系统地分析了羊坊店及其附近地区的工程地质和水文地质条件、地下水位动态、深井资料、古地形及现有建筑勘探时实测水位资料，指出了羊坊店及其附近地区地下水位异常的原因，并通过计算得出了1999年3月份该地区地下水位异常的大致范围。