【摘要】 针对水工混凝土耐久性的严重性和普遍性,指出水工高性能混凝土是解决水工建筑物耐久性不足的根本途径。论述了聚丙烯的掺入显著增强了水工混凝土的耐久性能,对聚丙烯纤维混凝土在水工结构中的应用背景、现状以及可行性进行了分析和探讨。更多还原

【Abstract】 The essay indicates using high performance hydraulic concrete is main method to improve concrete poor durability. The author analyzes the application background, status quo and feasibility of concrete with polypropylene fibre, and concludes that concrete with polypropylene fibre increases noticeably hydraulic concrete performance.更多还原