A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance perforated brick and preparation method thereof
The invention discloses a high-performance perforated brick and a preparation method thereof, and the high-performance perforated brick comprises the following components: 100 parts of concrete, 0.3-0.5 part of a polycarboxylate superplasticizer, 200-240 parts of phosphogypsum and 0.1-0.5 part of a cement foaming agent, and is prepared by the following steps: adding water, fully stirring and mixing, molding by a mold, trowelling, curing, solidifying and the like to obtain a finished product. According to the technical scheme, the concrete and the phosphogypsum are mixed to serve as a main rawmaterial of a finished building block product, the adhesive property of the concrete is fully utilized, the performance of the concrete is further improved by using the polycarboxylate superplasticizer, and meanwhile, the internal density of the concrete is further reduced by using the foaming property of the concrete foaming agent. The strength of the perforated brick prepared according to the formula is guaranteed, the weight is obviously reduced, and the perforated brick is convenient for high-rise buildings to use.
本发明公开了一种高性能多孔砖及其制备方法，其包括如下组分：混凝土100份、聚羧酸减水剂0.3‑0.5份、磷石膏200‑240份、水泥发泡剂0.1‑0.5份，经加水后充分搅拌混合，经模具成型、抹平、养护、凝固等工序后得到成品。本发明的技术方案采用混凝土与磷石膏混合，作为砌块成品的主要原料，充分利用了混凝土的胶黏性能，加上聚羧酸高性能减水剂的使用，进一步提高了混凝土的性能，同时利用混凝土发泡剂的发泡性能，进一步降低了混凝土的内部密度。采用该配方充得到的多孔砖强度有保证，重量有明显减轻，便于高层建筑使用。
High-performance perforated brick and preparation method thereof
The invention discloses a high-performance perforated brick and a preparation method thereof, and the high-performance perforated brick comprises the following components: 100 parts of concrete, 0.3-0.5 part of a polycarboxylate superplasticizer, 200-240 parts of phosphogypsum and 0.1-0.5 part of a cement foaming agent, and is prepared by the following steps: adding water, fully stirring and mixing, molding by a mold, trowelling, curing, solidifying and the like to obtain a finished product. According to the technical scheme, the concrete and the phosphogypsum are mixed to serve as a main rawmaterial of a finished building block product, the adhesive property of the concrete is fully utilized, the performance of the concrete is further improved by using the polycarboxylate superplasticizer, and meanwhile, the internal density of the concrete is further reduced by using the foaming property of the concrete foaming agent. The strength of the perforated brick prepared according to the formula is guaranteed, the weight is obviously reduced, and the perforated brick is convenient for high-rise buildings to use.
本发明公开了一种高性能多孔砖及其制备方法，其包括如下组分：混凝土100份、聚羧酸减水剂0.3‑0.5份、磷石膏200‑240份、水泥发泡剂0.1‑0.5份，经加水后充分搅拌混合，经模具成型、抹平、养护、凝固等工序后得到成品。本发明的技术方案采用混凝土与磷石膏混合，作为砌块成品的主要原料，充分利用了混凝土的胶黏性能，加上聚羧酸高性能减水剂的使用，进一步提高了混凝土的性能，同时利用混凝土发泡剂的发泡性能，进一步降低了混凝土的内部密度。采用该配方充得到的多孔砖强度有保证，重量有明显减轻，便于高层建筑使用。
High-performance perforated brick and preparation method thereof
一种高性能多孔砖及其制备方法
WU JINRU (author) / ZHENG PENG (author) / WANG KAI (author) / HU YAN (author) / MAO LEI (author) / ZHANG WAN (author) / ZHOU XINGYUAN (author) / CHEN BAOWEN (author) / MA FENG (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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