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由北京建筑工程学院与首钢矿业公司联合进行的“尾矿砂石混凝土技术研究”取得成功,实验室研究结果表明:尾矿砂石替代天然砂石配置混凝土拌和物和易性良好,抗压强度提高,
The “Tailings & Gravel Concrete Technology Research” jointly conducted by Beijing Institute of Architectural Engineering and Shougang Mining Co. has achieved success. Laboratory research results show that tailings gravel replaces natural gravel and has good mixability and compressive strength improve,