摘要
我院在上海软土地区用直流电阻率法探查埋藏地下的钢渣层,成功地解决了上海高桥热电厂钢渣层的分布范围及厚度。这次电探成果更正了前人提供的勘察资料,在施工沉井顶管时提高了三米,为厂方节约工程费二十万元。
A prospecting of underground steel slag layer has been made, using a direct electrical resistivity method in soft area in Shanghai, and its distribution and thickness have been found in Gaoqiao Heat Power Plant in Shanghai. The depth of the slag layer is cut 3 meters by the electric prospecting as compared with the depth provided by the original data. So the subsidence of the toppipe of the open caisson is reduced and the project cost is saved up to ￥ 200000.
