A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recycled coarse aggregate batch strengthening method and kerb preparation method based on recycled coarse aggregate batch strengthening method
The invention relates to a recycled coarse aggregate batch strengthening method and a kerb preparation method based on the recycled coarse aggregate batch strengthening method, and belongs to the technical field of building materials. According to the invention, through rolling abrasion, tip edges and corners and wrapping weak mortar of the construction waste recycled coarse aggregate are effectively removed; and through multiple modes of carbon dioxide carbonization reaction, volcanic ash slurry strengthening and waterproof coating spraying, internal cracks are filled, water absorption pores are blocked, and the synergistic strengthening effect of multiple effects is achieved. The kerb produced by taking the composite reinforced recycled coarse aggregate as the raw material is excellent in performance, and resource utilization of the construction waste is realized.
本发明涉及一种再生粗骨料批量强化方法及基于其的路缘石制备方法，属于建筑材料技术领域。本发明通过滚动磨耗，有效去除建筑垃圾再生粗骨料的尖端棱角和裹附薄弱砂浆；通过二氧化碳碳化反应、火山灰浆液强化和防水涂料喷撒多种方式，填补内部裂隙，封堵吸水孔隙，起到多种效应协同强化效果。以复合强化的再生粗骨料为原料生产的路缘石，性能优异，实现了建筑垃圾的资源化利用。
Recycled coarse aggregate batch strengthening method and kerb preparation method based on recycled coarse aggregate batch strengthening method
The invention relates to a recycled coarse aggregate batch strengthening method and a kerb preparation method based on the recycled coarse aggregate batch strengthening method, and belongs to the technical field of building materials. According to the invention, through rolling abrasion, tip edges and corners and wrapping weak mortar of the construction waste recycled coarse aggregate are effectively removed; and through multiple modes of carbon dioxide carbonization reaction, volcanic ash slurry strengthening and waterproof coating spraying, internal cracks are filled, water absorption pores are blocked, and the synergistic strengthening effect of multiple effects is achieved. The kerb produced by taking the composite reinforced recycled coarse aggregate as the raw material is excellent in performance, and resource utilization of the construction waste is realized.
本发明涉及一种再生粗骨料批量强化方法及基于其的路缘石制备方法，属于建筑材料技术领域。本发明通过滚动磨耗，有效去除建筑垃圾再生粗骨料的尖端棱角和裹附薄弱砂浆；通过二氧化碳碳化反应、火山灰浆液强化和防水涂料喷撒多种方式，填补内部裂隙，封堵吸水孔隙，起到多种效应协同强化效果。以复合强化的再生粗骨料为原料生产的路缘石，性能优异，实现了建筑垃圾的资源化利用。
Recycled coarse aggregate batch strengthening method and kerb preparation method based on recycled coarse aggregate batch strengthening method
一种再生粗骨料批量强化方法及基于其的路缘石制备方法
CHEN MINGHUI (author) / CHEN YIGUO (author) / YUE HONGYA (author) / YAN KE (author) / XU RUN (author) / BAO CHUNBO (author) / ZHANG CHANGYONG (author) / WANG LEI (author) / QI SHIJIE (author) / WU PENG (author)
2023-11-03
Patent
Electronic Resource
Chinese
| European Patent Office | 2022
Preparation method of modified recycled coarse aggregate
| European Patent Office | 2021
Preparation method of modified recycled coarse aggregate and recycled concrete
| European Patent Office | 2024