层布式钢纤维橡胶混凝土力学性能试验研究

Experimental Research on Mechanical Properties of Layered Steel Fiber Reinforced Rubber Concrete

按照普通混凝土力学性能试验方法和钢纤维混凝土试验方法的要求,比较了层布式钢纤维橡胶混凝土在立方体抗压强度、轴心抗压强度、抗压弹性模量、弯拉强度、耐磨性和抗冲击等力学性能方面与普通混凝土、橡胶混凝土和层布式钢纤维混凝土的差别,得出其能够有效提高素混凝土的弯拉强度、变形性能和耐久性能的结论,为其工程应用提供试验数据。

Based on the requires of standard for test method of mechanical properties on ordinary concrete and test methods used for layered steel fiber reinforced concrete, the different properties on mechanics from concrete（C）, rubber concrete （RC）, layered steel fiber reinforced concrete （LSFRC） and layered steel fiber rubber reinforced concrete （LSFRRC） were researched. Many valuable dates about compression strength, split strength, compression elastic modulus, bending tensile strength, abrasion resistance and impact resistance were discussed particularly. The results indicated that rubber could improve the bending tensile strength, deformation and endurance quality of concrete, which offered test dates on engineering application for its extensive use.