Preparation method and test of wear-resistant concrete

The invention discloses wear-resistant concrete. The concrete is prepared from the following components in parts by weight: 240 to 270 parts of ordinary Portland cement, 80 to 90 parts of slag, 618 parts of machine-made sand, 60 parts of gravel with the particle size of 5 to 10 mm, 299 parts of gravel with the particle size of 10 to 20 mm, 839 parts of gravel with the particle size of 16 to 31.5 mm, 106 to 119 parts of water and 2.88 to 4.07 parts of a water reducing agent. The wear-resistant concrete has the effects of good wear resistance and low cost. 本发明公开了一种耐磨混凝土，其中，由以下重量份数的组分制成：普通硅酸盐水泥240-270份、矿渣80-90份、机制砂618份、5-10mm的碎石60份、10-20mm的碎石299份、16-31.5mm的碎石839份、水106-119份、减水剂2.88-4.07份。本发明具有耐磨性能好且成本低的效果。