Green environment-friendly rubber concrete and preparation method thereof

The invention provides green environment-friendly rubber concrete and a preparation method thereof. The green environment-friendly rubber concrete is prepared from the following raw materials in parts by weight: 14.8 to 21.2 parts of Portland cement, 2.1 to 6.4 parts of heavy limestone powder, 2 to 3 parts of waste rubber powder, 20 to 30 parts of natural river sand, 40 to 45 parts of natural gravel, 5 to 10 parts of water and 0 to 0.1 part of water reducing agent. The problems that common rubber concrete is low in strength, poor in working performance and the like are solved, and the prepared green and environment-friendly rubber concrete has the obvious advantages of being good in working performance and durability, high in strength and the like. 本发明提供了一种绿色环保橡胶混凝土及其制备方法。本发明的绿色环保橡胶混凝土，包括如下重量份的原料：硅酸盐水泥14.8-21.2份，重质石灰石粉2.1-6.4份，废旧橡胶粉2-3份，天然河砂20-30份，天然碎石40-45份，水5-10份和减水剂0-0.1份。本发明解决了一般橡胶混凝土强度低、工作性能不佳等问题，制得的绿色环保橡胶混凝土具有良好的工作性能、耐久性和高强度等明显优势。