TY - Journal of Yangtze River Scientific Research Institute A1 - KONG Zheng-yu, LU Jing-zhou, WANG Jian-wei, WANG Wei-liang, HAN Wen-yu, XIAO Ying T1 - Effect of PVA Fiber Mixed with Nano-SiO2 on Fatigue Resistance of Concrete and Its Microscopic Mechanism Y1 - 2023-09-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 170 EP - 175 VL - 40 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20220356 ER -