Research on Resource Recycling Technology of Construction Waste

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Xu, Dong^1 ; Sun, Jianxun^2 ; Xu, Bo^1

Shenzhen Municipal Design and Research Institute Co. Ltd, Shenzhen, Guangdong

518029, China^1

CCCC Fourth Highway Engineering Co. Ltd, Beijing

101101, China^2

关键词: Construction wastes;    Current research situation;    Current situation;    Deep processing;    Pavement layer;    Recycled concretes;    Resource recycling;    Road engineering;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/4/042047/pdf
DOI  :  10.1088/1757-899X/392/4/042047

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Based on the current situation and research progress of construction waste, the paper analyzes the composition of construction waste and put forward six main stages of the recycling of construction waste: Preliminary Sorting, Clear the Soil, Three broken, Shape and Strengthen, Aggregate Screening, Deep Processing and Application. Furthermore, it's showed that construction waste can be applied to the recycled concrete, the recycled mortar, the recycled brick and pavement layers and sub-grade of road engineering. Finally, according to the current research situation, the countermeasures and suggestions for the effective recycling of construction waste are proposed.