随着我国石油工业的发展,大型储油罐的建设日益增多。近几年来采用钢筋混凝土储油罐代替钢油罐的先进技术得到了推广,但由于油品(特别是原油)长期作用对混凝土产生腐蚀,会使混凝土结构产生裂缝而造成渗漏等现象。近年来我们先后承建了七座钢筋混凝土地下油罐,容量分别为2,000立方 With the development of China’s oil industry, the construction of large-scale oil storage tanks is increasing. In recent years, the advanced technology of using steel reinforced concrete tanks instead of steel tanks has been promoted, but due to the long-term effects of oil products (especially crude oil) on the concrete, it will cause cracks in concrete structures and cause leakage. In recent years, we have successively constructed seven reinforced concrete underground tanks, each with a capacity of 2,000 cubic meters.