A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement brick based on construction waste and preparation method thereof
The invention provides a cement brick based on construction waste and a preparation method thereof. The cement brick is prepared from the following raw materials in parts by mass: 50-80 parts of construction waste crushed aggregates, 5-20 parts of cement, 1-10 parts of plant straw powder, 2-10 parts of mineral powder, 1-10 parts of river sand, 1-10 parts of phosphogypsum, 0.5-2 parts of a curing agent and 8-20 parts of water. The building waste is used as a main raw material, the problems of environment pollution, land occupation and the like caused by the waste are solved, and meanwhile, other wastes are also used as raw materials, so that resources are saved, and the manufacturing cost of the cement brick is also reduced; the plant straw powder is adopted, so that the problem of straw utilization is solved, and the plant straw powder is used as a reinforcing material, is free of radiation, pollution and toxicity, and is beneficial to enhancing the durability and mechanical property of the cement; according to the present invention, through the specific component ratio, the raw materials are easily available, the operation is simple, and the prepared cement brick has characteristics of high compression resistance, high breaking strength, stable performance, high yield, good market value, and deserves large-scale promotion.
本发明提供了一种基于建筑垃圾的水泥砖及其制备方法。该水泥砖由包括如下质量份数的原料制备而成：建筑垃圾碎料50～80份，水泥5～20份，植物秸秆粉1～10份，矿粉2～10份，河沙1～10份，磷石膏1～10份，固化剂0.5～2份，水8～20份。本发明利用了建筑垃圾作为主要的原料，解决了垃圾污染环境、占地等问题，同时也采用其他废弃物作为原料，不但节约了资源，也降低了水泥砖的制作成本；采用了植物秸秆粉，解决了秸秆利用的问题，且植物秸秆粉作为增强材料，无辐射﹑无污染﹑无毒害，有利于水泥的耐久性能和力学性能的增强；通过特定组分的配比，原料易得，操作简单，制备的水泥砖抗压和抗折强度高，性能稳定，成品率高，具有很好的市场价值，值得大范围推广。
Cement brick based on construction waste and preparation method thereof
The invention provides a cement brick based on construction waste and a preparation method thereof. The cement brick is prepared from the following raw materials in parts by mass: 50-80 parts of construction waste crushed aggregates, 5-20 parts of cement, 1-10 parts of plant straw powder, 2-10 parts of mineral powder, 1-10 parts of river sand, 1-10 parts of phosphogypsum, 0.5-2 parts of a curing agent and 8-20 parts of water. The building waste is used as a main raw material, the problems of environment pollution, land occupation and the like caused by the waste are solved, and meanwhile, other wastes are also used as raw materials, so that resources are saved, and the manufacturing cost of the cement brick is also reduced; the plant straw powder is adopted, so that the problem of straw utilization is solved, and the plant straw powder is used as a reinforcing material, is free of radiation, pollution and toxicity, and is beneficial to enhancing the durability and mechanical property of the cement; according to the present invention, through the specific component ratio, the raw materials are easily available, the operation is simple, and the prepared cement brick has characteristics of high compression resistance, high breaking strength, stable performance, high yield, good market value, and deserves large-scale promotion.
本发明提供了一种基于建筑垃圾的水泥砖及其制备方法。该水泥砖由包括如下质量份数的原料制备而成：建筑垃圾碎料50～80份，水泥5～20份，植物秸秆粉1～10份，矿粉2～10份，河沙1～10份，磷石膏1～10份，固化剂0.5～2份，水8～20份。本发明利用了建筑垃圾作为主要的原料，解决了垃圾污染环境、占地等问题，同时也采用其他废弃物作为原料，不但节约了资源，也降低了水泥砖的制作成本；采用了植物秸秆粉，解决了秸秆利用的问题，且植物秸秆粉作为增强材料，无辐射﹑无污染﹑无毒害，有利于水泥的耐久性能和力学性能的增强；通过特定组分的配比，原料易得，操作简单，制备的水泥砖抗压和抗折强度高，性能稳定，成品率高，具有很好的市场价值，值得大范围推广。
Cement brick based on construction waste and preparation method thereof
一种基于建筑垃圾的水泥砖及其制备方法
WANG YUNFEI (author) / HU DEJIE (author) / HU DEHENG (author) / HU DEPING (author) / CHEN XIAOYI (author) / ZHANG XU (author)
2023-12-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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