纤维混凝土在水利工程中的应用

Application of Fiber-Reinforced Concrete in Hydraulic Engineering

归纳了工程中常用纤维混凝土中纤维的种类及参考掺量,探讨了纤维混凝土优良的阻裂、增强、增韧、抗裂、抗渗机理。针对纤维混凝土的优良特性及水利工程的特点,介绍了纤维混凝土在水利工程中的水下构结、渠道衬砌、抗冲刷部位、板式混凝土结构、施工工地路面等应用情况,并指出了今后在纤维混凝土研究及应用领域应着重开展的工作。

The types and mixing amounts of fiber commonly used in engineering are summarized, and the mechanisms of crack resistance, strength increase, toughness increase, and impermeability of fiber-reintbrced concrete are discussed. The applications of fiber-reinforced concrete in hydraulic engineering inclusive of underwater struc-ture, canal lining, anti-scour parts, plate concrete structure, and pavement at construction site are introduced, and future work concerning the research and application of fiber-reinforced concrete are pointed out.