Through many tests of sulfate attack, the change laws of main performance for ordinary concrete and concrete with water-reducing agent, fly ash, slag, silica-fume and phosphorus slag are investigated.

• 通过大量的试验,研究了普通混凝土,掺减水剂、粉煤灰、矿渣、硅灰、磷渣混凝土在硫酸盐侵蚀的过程中,其主要性能的变化规律。