A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fluid concrete powder quick-drying agent and using method thereof
The invention relates to the field of building concrete quick-drying agents, in particular to a fluid concrete powder quick-drying agent which comprises a quick-drying component, a dispersing and modifying component and a stabilizing component, and the quick-drying component comprises at least two of aluminate, an aluminum ion-containing compound and carbonate; wherein the dispersing and modifyingcomponents are at least two of amides, polymeric iron salts and polymeric aluminum salts; and the stabilizing component is at least one of sodium hydroxide, sodium oxide, calcium oxide and calcium hydroxide. The powder quick-drying agent can convert residual and returned materials of fluid concrete in a mixing station into dry concrete granulated aggregate in a short time, and the concrete powderquick-drying agent can achieve the purpose of recycling and utilizing commercial mixing returned fluid concrete. The invention further provides a using method of the fluid concrete powder quick-drying agent.
本发明涉及建筑混凝土速干剂领域，一种流态混凝土粉体速干剂，包括速干成分、分散及改性成分和稳定组分，其中：速干成分为铝酸盐、含铝离子化合物、碳酸盐中的至少两种；分散及改性成分为酰胺类、聚合铁盐类、聚合铝盐类中的至少两种；稳定组分为氢氧化钠、氧化钠、氧化钙、氢氧化钙中的至少一种。本粉体速干剂可以将搅拌站中流态混凝土剩、退料短时间内转化成干性混凝土粒化骨料，该种混凝土粉体速干剂可以达到商品搅拌回退流态混凝土回收及利用的目的，本发明还提出了此种流态混凝土粉体速干剂的使用方法。
Fluid concrete powder quick-drying agent and using method thereof
The invention relates to the field of building concrete quick-drying agents, in particular to a fluid concrete powder quick-drying agent which comprises a quick-drying component, a dispersing and modifying component and a stabilizing component, and the quick-drying component comprises at least two of aluminate, an aluminum ion-containing compound and carbonate; wherein the dispersing and modifyingcomponents are at least two of amides, polymeric iron salts and polymeric aluminum salts; and the stabilizing component is at least one of sodium hydroxide, sodium oxide, calcium oxide and calcium hydroxide. The powder quick-drying agent can convert residual and returned materials of fluid concrete in a mixing station into dry concrete granulated aggregate in a short time, and the concrete powderquick-drying agent can achieve the purpose of recycling and utilizing commercial mixing returned fluid concrete. The invention further provides a using method of the fluid concrete powder quick-drying agent.
本发明涉及建筑混凝土速干剂领域，一种流态混凝土粉体速干剂，包括速干成分、分散及改性成分和稳定组分，其中：速干成分为铝酸盐、含铝离子化合物、碳酸盐中的至少两种；分散及改性成分为酰胺类、聚合铁盐类、聚合铝盐类中的至少两种；稳定组分为氢氧化钠、氧化钠、氧化钙、氢氧化钙中的至少一种。本粉体速干剂可以将搅拌站中流态混凝土剩、退料短时间内转化成干性混凝土粒化骨料，该种混凝土粉体速干剂可以达到商品搅拌回退流态混凝土回收及利用的目的，本发明还提出了此种流态混凝土粉体速干剂的使用方法。
Fluid concrete powder quick-drying agent and using method thereof
一种流态混凝土粉体速干剂及其使用方法
LIU YU (author) / LI KEYUN (author) / SHEN HAIQI (author) / ZHANG LIMIN (author) / MA QIAN (author)
2021-02-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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