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A platform for research: civil engineering, architecture and urbanism
Concrete preparation method based on recycled brick-concrete coarse aggregate grading and classification
The invention discloses a concrete preparation method based on recycled brick-concrete coarse aggregate grading and classification. The method only measures the brick content and the apparent densityof the recycled brick-concrete coarse aggregate, grades and classifies the recycled brick-concrete coarse aggregate according to the brick content and the apparent density, and prepares concrete withdifferent strength grades. According to the method, the blank of domestic recycled brick-concrete coarse aggregate classification is filled up, the brick-concrete aggregate concrete with excellent performance is prepared, and the method has good feasibility in engineering practice and is beneficial to resource utilization of construction waste.
本发明公开了一种基于再生砖混粗骨料分级分类的混凝土配制方法。方法仅测量再生砖混粗骨料的砖含量和表观密度，并且仅根据砖含量和表观密度分级分类再生砖混粗骨料，并配制不同强度等级的混凝土。本发明方法填补了国内再生砖混粗骨料分级分类的空白，配制获得了性能优异的砖混骨料混凝土，在工程实际中具有良好的可实施性，有利于建筑垃圾的资源化利用。
Concrete preparation method based on recycled brick-concrete coarse aggregate grading and classification
The invention discloses a concrete preparation method based on recycled brick-concrete coarse aggregate grading and classification. The method only measures the brick content and the apparent densityof the recycled brick-concrete coarse aggregate, grades and classifies the recycled brick-concrete coarse aggregate according to the brick content and the apparent density, and prepares concrete withdifferent strength grades. According to the method, the blank of domestic recycled brick-concrete coarse aggregate classification is filled up, the brick-concrete aggregate concrete with excellent performance is prepared, and the method has good feasibility in engineering practice and is beneficial to resource utilization of construction waste.
本发明公开了一种基于再生砖混粗骨料分级分类的混凝土配制方法。方法仅测量再生砖混粗骨料的砖含量和表观密度，并且仅根据砖含量和表观密度分级分类再生砖混粗骨料，并配制不同强度等级的混凝土。本发明方法填补了国内再生砖混粗骨料分级分类的空白，配制获得了性能优异的砖混骨料混凝土，在工程实际中具有良好的可实施性，有利于建筑垃圾的资源化利用。
Concrete preparation method based on recycled brick-concrete coarse aggregate grading and classification
一种基于再生砖混粗骨料分级分类的混凝土配制方法
CHEN PING (author) / GONG YIFAN (author) / TAO HANGYU (author)
2020-12-11
Patent
Electronic Resource
Chinese
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