TY - Journal of Changjiang River Scientific Research Institute A1 - LI Yang, ZHANG Hui, JIANG Ke, YUAN Jun, YIN Hai-bo T1 - Influence of K2O/Na2O on Early-age Shrinkage and Cracking of Different Cement-based Materials Y1 - 2022-09-01 JF - Journal of Changjiang River Scientific Research Institute JO - Journal of Changjiang River Scientific Research Institute SP - 124 EP - 130 VL - 39 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20210585 ER -