TY - Journal of Yangtze River Scientific Research Institute A1 - YAN Hai-feng, ZHAO Geng-qi T1 - Effect of Copper Mine Tailings Replacing Part of Cement on Concrete Performance Y1 - 2023-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 160 EP - 166 VL - 40 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20220537 ER -