摘要
Abstract
Recycled aggregate concrete is a kind of environmentally friendly material that can realize the resour utilization of construction waste,which is of great practical significance to the current urban construction waste disposal problem.However,compared with natural aggregates,the internal structure of recycled aggregate concrete is more complex,with higher porosity,water absorption,and other defects,which,to a certain extent restricts its application.Fibre,a commonly used reinforcing additive,can significantly improve recycled aggregate concrete's mechanical strength and long-term endurance.This paper reviews the research on the application of different types of fibres in recycled aggregate concrete,summarizes the influence law of fibre materials on the mechanical performance and durability of concrete,and looks forward to the future research and development direction of this material.关键词
纤维材料/再生骨料混凝土/力学性能/耐久性/研究现状Key words
fiber materials/recycled aggregate concrete/mechanical properties/durability/current research status分类
通用工业技术