本文采用普通硅酸盐水泥和矿渣硅酸盐水泥 ,分别配制了水灰比在 0 45～ 0 60范围内的混凝土 ,系统研究了在人工海水侵蚀后 ,其强度、超声波检测、吸水性及重量损失率的变化规律及原因 ,并为试件损伤状态的定量化解析提供基本的试验数据。结果表明 ,在相同的试验条件下矿渣硅酸盐水泥混凝土抗人工海水的侵蚀性优于普通硅酸盐水泥混凝土。 In this paper, ordinary portland cement and slag Portland cement were used to prepare the concrete with the water-cement ratio in the range of 0 45 ~ 0 60 respectively. After the artificial seawater erosion, the strength, ultrasonic testing, water absorption and weight The change rule and reason of the loss rate, and provide the basic experimental data for quantitative analysis of the damage status of the specimen. The results show that under the same test conditions, slag Portland cement concrete is more resistant to artificial seawater than ordinary Portland cement concrete.