有色金属科学与工程Issue(6):120-124,5.DOI:10.13264/j.cnki.ysjskx.2014.06.021
废弃混凝土资源化研究进展
Research progress of waste concrete utilization
摘要
Abstract
It is the basis of effective recycling to recycle the sand and cement particles from the waste concrete as the raw materials of the recycled aggregates and cement. In order to achieve the performance of natural sand and gravel aggregate,recycled aggregate particles required plastic,crack filling and remove adhesion of cement slurry and other physical and chemical intensive processes. The waste concrete powder needs to be activated by heating and exciting agent so that it can achieve the activity of cement raw material requirements. After reinforcement and stimulation, the recycled aggregates and recycled concrete can be used to produce concrete mixing greening, wall block and any other renewable products of concrete. Some effective ways to recycle waste concrete as materials in the construction industry and key problems and research trends of the resource recycling ways on strengthening the recycled aggregates and motivating the recycled cement are reviewed.关键词
废弃混凝土/再生骨料强化/再生水泥激发/资源化Key words
waste concrete/strengthen the recycled aggregates/motivate the recycled cement/recycling分类
资源环境引用本文复制引用
石发恩,朱萌萌,柯瑞华,费华..废弃混凝土资源化研究进展[J].有色金属科学与工程,2014,(6):120-124,5.基金项目
江西省教育厅基金项目 ()