一、现状:在上海市郊某热电厂煤码头的初步勘挥中发现大约20m深度范围内土温较明显地偏高。我们进行了钻孔土温测试工作。用实验室误差0.1℃温度计,插入取土器刀口废弃余土中,及时读数记录。在黄浦江畔五个水上钻孔中,共施测土温31次,并同 I. Current situation: During the initial survey of a coal power station at a thermal power plant in the suburbs of Shanghai, it was found that the soil temperature was significantly higher at a depth of approximately 20m. We conducted the drilling temperature test. With a thermometer with a laboratory error of 0.1°C, insert the earth knife into the soil and record it in time. In the five water holes drilled on the banks of the Huangpu River, a total of 31 soil temperatures were measured, and the same