混凝土作为现代建筑的最大宗建筑材料,随着资源和能源危机的日益加重,其耐久性越来越受到人们的关注。以知识经济为基础的循环经济,是解决传统建材产业可持续发展的优选模式。根据循环经济再使用的原则,循环经济要求发展长寿命混凝土,这为混凝土的发展指明了前进的方向,也 As the largest building material of modern architecture, concrete is becoming more and more concerned about the durability of concrete as its resources and energy crisis get worse. Recycling economy based on knowledge-based economy is the best mode to solve the problem of sustainable development of traditional building materials industry. According to the recycling economy, the principle of recycling economy requires the development of long-life concrete, which indicates the direction of concrete development, but also