TY - Journal of Yangtze River Scientific Research Institute A1 - LI Sheng-ping,LI Jie,LAN Dao-yin,WANG Li,ZOU Hong-chao T1 - Comparative Tests and Analysis on the Standard-exceeding HardnessLoss Rate of Manufactured Sand for Jinping Hydropower Station Y1 - 2013-12-10 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 126 EP - 130 VL - 30 IS - 12 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2013.12.024 ER -