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A platform for research: civil engineering, architecture and urbanism
Dry-mixed mortar product prepared by fully utilizing construction waste and preparation process
The invention discloses a dry-mixed mortar product prepared by fully utilizing construction waste, which is prepared by processing the following raw materials in percentage by mass: 10 to 20 percent of ordinary Portland cement, 5 to 10 percent of construction waste micro powder, 70 to 82.9 percent of construction waste recycled aggregate, 2 to 3 percent of mortar water-retaining thickening agent and 0.1 to 0.5 percent of exciting agent, wherein the sum of the mass percentages of the ordinary Portland cement, the construction waste recycled aggregate, the construction waste micro powder, the mortar water-retaining thickening agent and the exciting agent is 100%, the construction waste is used for producing the construction waste recycled aggregate replacing natural sand, resources are saved, and meanwhile the problem that the construction waste is difficult to treat is solved.
本发明公开了一种全利用建筑垃圾制作干混砂浆产品，包括由下列各组分质量百分比的原料加工而成：普通硅酸盐水泥10%‑20%、建筑垃圾微粉5%‑10%、建筑垃圾再生骨料70%‑82.9%、砂浆保水增稠剂2%‑3%、激发剂0.1%‑0.5%，其中普通硅酸盐水泥、建筑垃圾再生骨料、建筑垃圾微粉、砂浆保水增稠剂、激发剂质量百分比之和为100%，利用建筑垃圾生产出替代天然砂的建筑垃圾再生骨料，节约资源的利用，同时解决了建筑垃圾处理困难的难题。
Dry-mixed mortar product prepared by fully utilizing construction waste and preparation process
The invention discloses a dry-mixed mortar product prepared by fully utilizing construction waste, which is prepared by processing the following raw materials in percentage by mass: 10 to 20 percent of ordinary Portland cement, 5 to 10 percent of construction waste micro powder, 70 to 82.9 percent of construction waste recycled aggregate, 2 to 3 percent of mortar water-retaining thickening agent and 0.1 to 0.5 percent of exciting agent, wherein the sum of the mass percentages of the ordinary Portland cement, the construction waste recycled aggregate, the construction waste micro powder, the mortar water-retaining thickening agent and the exciting agent is 100%, the construction waste is used for producing the construction waste recycled aggregate replacing natural sand, resources are saved, and meanwhile the problem that the construction waste is difficult to treat is solved.
本发明公开了一种全利用建筑垃圾制作干混砂浆产品，包括由下列各组分质量百分比的原料加工而成：普通硅酸盐水泥10%‑20%、建筑垃圾微粉5%‑10%、建筑垃圾再生骨料70%‑82.9%、砂浆保水增稠剂2%‑3%、激发剂0.1%‑0.5%，其中普通硅酸盐水泥、建筑垃圾再生骨料、建筑垃圾微粉、砂浆保水增稠剂、激发剂质量百分比之和为100%，利用建筑垃圾生产出替代天然砂的建筑垃圾再生骨料，节约资源的利用，同时解决了建筑垃圾处理困难的难题。
Dry-mixed mortar product prepared by fully utilizing construction waste and preparation process
全利用建筑垃圾制作干混砂浆产品及制备工艺
DU WEI (author) / NIE HAIBO (author) / LYU CONGWEI (author) / LI CHANGHUA (author) / FANG LUXIANG (author)
2022-05-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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