上海石油化工总厂化工一厂油罐建在地质属河口滨海相沉积淤泥土上,地基强度允许承载能力只有10吨/平方米,但油罐荷重大于这个数值,因此必须采用地基加固措施。针对软土地基的特性,对它进行有控制的逐渐加压,使土中的水分通过一定的排水途径排除后,土的强度得到提高。这个过程 The oil tank of the No.1 Chemical Plant of Shanghai Petrochemical General Plant was built on the sedimentary silt of the estuary’s coastal waters, and the allowable bearing capacity of the foundation is only 10 tons/square meter. However, the tank load is greater than this value, so ground reinforcement measures must be adopted. In response to the characteristics of soft soils, it is gradually controlled to gradually increase the strength of the soil after the water in the soil is removed through a certain drainage route. this process