再生混凝土及其在建筑梁柱构件中应用和研究现状

再生混凝土是废弃混凝土回收利用的有效途径。从环境保护和可持续发展方面出发,发展再生混凝土很有必要。本文对再生混凝土国内外应用现状、再生混凝土基本性能和再生混凝土在建筑梁柱构件中研究现状进行了较全面的综述,对再生混凝土在建筑结构中的应用具有一定的参考价值。

The application status and problem on recycled aggregate concrete beam and column

Recycled Aggregate Concrete is a very efficient method to recycle concrete which is abandoned.Development of Recycled Aggregate Concrete is very important for environmental protection and sustainable development.It is necessary to recognize environmental problems and the significant meaning of Recycled Aggregate Concrete developing.Based on the literature study,this paper investigates and summarizes the application of Recycled Aggregate Concrete for all countries in the world including China.The basic property of Recycled Aggregate Concrete is stated in this paper.And it also gives a comprehensive insight into current research in Recycled Aggregate Concrete which applied in building beam and column components in structures.Some problems on Recycled Aggregate Concrete applying in structures are found and the solutions of them are discussed for reference in this paper.