纤维增强导电混凝土导电及力学特性研究

Study on electrical conductivity and mechanical properties of fiber-reinforced conductive concrete

将纤维掺入导电混凝土,导电混凝土的抗压强度、劈拉强度都得到了提升。导电混凝土的电阻率降低了,并且纤维的弹性模量大、比重小、抗拉性强等特性提高了导电混凝土的导电性能以及力学特性。为了探究纤维对导电混凝土导电及力学特性的影响,对国内外有关纤维增强导电混凝土导电及力学特性研究进行了分析归纳,发现纤维对导电混凝土的导电以及力学特性总体呈现增强效果。

The compressive strength and splitting tensile strength of conductive concrete are improved by adding fibers into conductive concrete. The electrical resistivity of conductive concrete is reduced, and the electrical conductivity and mechanical properties of conductive concrete are improved by the properties of large modulus of elasticity, small proportion and strong tensile resistance of fibers. In order to explore the influence of fibers on the conductive and mechanical properties of conductive concrete, the research on the conductive and mechanical properties of fiber-reinforced conductive concrete at home and abroad is analyzed and summarized. It is found that the conductive and mechanical properties of conductive concrete are generally enhanced by fibers.