聚丙烯纤维对再生混凝土力学性能和干缩率的影响
姚艳芳
Effect of polypropylene fiber on mechanical properties anddry shrinkage of recycled concrete
YAO Yanfang
功能材料 . 2020, (7): 7136 -7140 .  DOI: 10.3969/j.issn.1001-9731.2020.07.022