A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation and application of recycled fine aggregate concrete
The invention relates to the technical field of concrete preparation, in particular to preparation and application of recycled fine aggregate concrete.The preparation method comprises the steps that S1, waste concrete or building waste is collected, specifically, the waste concrete comes from waste in the dismantling, rebuilding or construction process and comprises concrete blocks, bricks, tiles and the like, and the building waste can be waste masonry, gravel, tiles and other building materials; the wastes need to be classified, cleaned and treated in a collection stage for subsequent processing and utilization; the recycled fine aggregate is prepared from waste concrete and building waste, so that the pollution of the building waste to the environment can be effectively reduced, the cyclic utilization of resources is realized, the sustainable development is facilitated, and the resource consumption is reduced; the exploitation quantity of natural resources (such as river sand and stone) can be reduced by using the recycled fine aggregate, and the natural environment is protected; and land resource exhaustion and ecological damage are slowed down.
本发明涉及混凝土制备技术领域，具体再生细骨料混凝土的制备及应用，包括S1：废弃混凝土或建筑废料的收集：废弃混凝土来自拆除、改建或施工过程中的废弃物，包括混凝土块、砖块、瓦片等，建筑废料可以是废弃的砖石、砂石、瓦片等建筑材料，这些废料需要在收集阶段进行分类、清理和处理，以便后续加工利用；通过再生细骨料是利用废弃的混凝土和建筑废料制备而成，可以有效减少建筑废弃物对环境的污染，实现资源的循环利用，有利于可持续发展，减少资源消耗：使用再生细骨料可以减少对天然资源(如河砂、石料)的开采量，有助于保护自然环境，减缓土地资源枯竭和生态破坏。
Preparation and application of recycled fine aggregate concrete
The invention relates to the technical field of concrete preparation, in particular to preparation and application of recycled fine aggregate concrete.The preparation method comprises the steps that S1, waste concrete or building waste is collected, specifically, the waste concrete comes from waste in the dismantling, rebuilding or construction process and comprises concrete blocks, bricks, tiles and the like, and the building waste can be waste masonry, gravel, tiles and other building materials; the wastes need to be classified, cleaned and treated in a collection stage for subsequent processing and utilization; the recycled fine aggregate is prepared from waste concrete and building waste, so that the pollution of the building waste to the environment can be effectively reduced, the cyclic utilization of resources is realized, the sustainable development is facilitated, and the resource consumption is reduced; the exploitation quantity of natural resources (such as river sand and stone) can be reduced by using the recycled fine aggregate, and the natural environment is protected; and land resource exhaustion and ecological damage are slowed down.
本发明涉及混凝土制备技术领域，具体再生细骨料混凝土的制备及应用，包括S1：废弃混凝土或建筑废料的收集：废弃混凝土来自拆除、改建或施工过程中的废弃物，包括混凝土块、砖块、瓦片等，建筑废料可以是废弃的砖石、砂石、瓦片等建筑材料，这些废料需要在收集阶段进行分类、清理和处理，以便后续加工利用；通过再生细骨料是利用废弃的混凝土和建筑废料制备而成，可以有效减少建筑废弃物对环境的污染，实现资源的循环利用，有利于可持续发展，减少资源消耗：使用再生细骨料可以减少对天然资源(如河砂、石料)的开采量，有助于保护自然环境，减缓土地资源枯竭和生态破坏。
Preparation and application of recycled fine aggregate concrete
再生细骨料混凝土的制备及应用
LIU JIANYAN (author) / RAN YANG (author)
2024-11-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2022
Recycled fine aggregate concrete and preparation method thereof
| European Patent Office | 2022
Experimental Study of Recycled Aggregate Concrete Produced from Recycled Fine Aggregate
| Springer Verlag | 2022