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A platform for research: civil engineering, architecture and urbanism
Artificial aggregate inner blank and preparation method thereof, artificial aggregate and preparation method and application thereof
The invention belongs to the technical field of recycling of building wastes, and particularly relates to an artificial aggregate inner blank, a preparation method of the artificial aggregate inner blank, an artificial aggregate and a preparation method and application of the artificial aggregate. The invention provides an artificial aggregate inner blank. The artificial aggregate inner blank is prepared from the following raw materials in percentage by mass: 9 to 40 percent of geopolymer, 45 to 76 percent of mud-based solid waste, 9 to 20 percent of water and 0.01 to 6 percent of water reducing agent, the artificial aggregate shell comprises silica fume, cement, sand, water and a water reducing agent. The core-shell structure type artificial aggregate obtained by preparing an aggregate inner blank from geopolymer and mud-based solid waste and carrying out UHPC shell packaging on the aggregate inner blank can become an effective substitute of natural aggregate, so that excessive exploitation of the natural aggregate can be relieved, meanwhile, the purpose of treating waste with waste is achieved, and efficient organic combination of energy conservation and emission reduction in the building material industry is achieved.
本发明属于建筑废弃物回收处理再利用技术领域，具体涉及一种人造骨料内胚及其制备方法、一种人造骨料及其制备方法和应用。本发明提供了一种人造骨料内胚，包括以下质量百分含量的制备原料：地聚物9～40％，泥基固废45～76％，水9～20％，减水剂0.01～6％；人造骨料外壳，包括硅灰、水泥、砂子、水和减水剂。由地聚物和泥基固废制备骨料内胚，对其进行UHPC封装外壳得到的的核壳结构式人造骨料能成为天然骨料的有效替代品，可缓解天然骨料的过度开采，同时实现“以废治废”，实现建材行业节能减排的高效有机结合。
Artificial aggregate inner blank and preparation method thereof, artificial aggregate and preparation method and application thereof
The invention belongs to the technical field of recycling of building wastes, and particularly relates to an artificial aggregate inner blank, a preparation method of the artificial aggregate inner blank, an artificial aggregate and a preparation method and application of the artificial aggregate. The invention provides an artificial aggregate inner blank. The artificial aggregate inner blank is prepared from the following raw materials in percentage by mass: 9 to 40 percent of geopolymer, 45 to 76 percent of mud-based solid waste, 9 to 20 percent of water and 0.01 to 6 percent of water reducing agent, the artificial aggregate shell comprises silica fume, cement, sand, water and a water reducing agent. The core-shell structure type artificial aggregate obtained by preparing an aggregate inner blank from geopolymer and mud-based solid waste and carrying out UHPC shell packaging on the aggregate inner blank can become an effective substitute of natural aggregate, so that excessive exploitation of the natural aggregate can be relieved, meanwhile, the purpose of treating waste with waste is achieved, and efficient organic combination of energy conservation and emission reduction in the building material industry is achieved.
本发明属于建筑废弃物回收处理再利用技术领域，具体涉及一种人造骨料内胚及其制备方法、一种人造骨料及其制备方法和应用。本发明提供了一种人造骨料内胚，包括以下质量百分含量的制备原料：地聚物9～40％，泥基固废45～76％，水9～20％，减水剂0.01～6％；人造骨料外壳，包括硅灰、水泥、砂子、水和减水剂。由地聚物和泥基固废制备骨料内胚，对其进行UHPC封装外壳得到的的核壳结构式人造骨料能成为天然骨料的有效替代品，可缓解天然骨料的过度开采，同时实现“以废治废”，实现建材行业节能减排的高效有机结合。
Artificial aggregate inner blank and preparation method thereof, artificial aggregate and preparation method and application thereof
一种人造骨料内胚及其制备方法、一种人造骨料及其制备方法和应用
GAO SONG (author) / ZHU YUANLANG (author) / KOU JUNSHU (author) / CHO YU-BIN (author) / ZHANG SHIYU (author) / LI SHAOCHUN (author) / JIN ZUQUAN (author) / CAO JIAN (author) / LIN CHAO (author) / RAO LI (author)
2024-12-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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