聚丙烯纤维掺量影响卵石混凝土力学性能的研究

Research on influence of polypropylene fiber content on the mechanical properties of pebble concrete

通过将聚丙烯纤维掺入卵石混凝土的方法,进行了力学性能试验,研究了聚丙烯纤维掺量、水胶比、龄期对混凝土立方体抗压强度、劈裂抗拉强度、抗弯强度、轴心抗压强度、静力弹性模量的影响,并分析了各力学性能之间的关系。

Through the method of mixing polypropylene fiber into pebble concrete,the effect of polypropylene fiber content,water cement ratio,the age on concrete compressive strength,splitting tensile strength,bending strength,compressive strength,static elastic modulus are studied,and the relationship between the various mechanical properties is analyzed.