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Colored pervious concrete and preparation method thereof
A colored pervious concrete comprises white cement, stones, silica fume, a water reducing agent, water and a coloring agent, and the coloring agent is one or more than one of a blue coloring agent, a red coloring agent and a green coloring agent; and the blue coloring agent is formed by mixing ultramarine blue pigment Na6Al4Si6S4O20 and iron oxide blue according to a ratio of 1: 2 to 1: 1, the red coloring agent is formed by mixing silver bead red HgS and iron oxide red according to a ratio of 1: 2 to 1: 1, and the green coloring agent is art green dye Cr2O3. The colored pervious concrete provided by the invention solves the problems that an iron oxide pigment is generally selected as a coloring agent of the existing colored pervious concrete, the color is dark, and the color is not bright and striking enough, the required concrete color can be selected or prepared as required, the colored pervious concrete is suitable for forming the required concrete pavement color, has the effect of attractive decoration, and facilitates nature protection, ecological balance maintenance and urban heat island effect relief.
本发明的彩色透水混凝土,包含如下组分:白水泥、石子、硅灰、减水剂、水以及染色剂,染色剂为蓝色染色剂、红色染色剂和绿色染色剂的一种或一种以上;蓝色染色剂由群青蓝颜料Na6Al4Si6S4O20与氧化铁蓝按照1:2至1:1的比例混合而成,红色染色剂由银珠红HgS与氧化铁红按照1:2至1:1的比例混合而成,绿色染色剂为美术绿染料Cr2O3。本发明的彩色透水混凝土,解决了现有色透水混凝土染色剂普遍选取为氧化铁颜料,颜色偏暗淡,不够鲜艳醒目的问题,可根据所需选用或配制出所需混凝土颜色,适于形成所需的混凝土路面颜色,具有装饰美观的效果,也有利于保护自然、维护生态平衡、缓解城市热岛效应。
Colored pervious concrete and preparation method thereof
A colored pervious concrete comprises white cement, stones, silica fume, a water reducing agent, water and a coloring agent, and the coloring agent is one or more than one of a blue coloring agent, a red coloring agent and a green coloring agent; and the blue coloring agent is formed by mixing ultramarine blue pigment Na6Al4Si6S4O20 and iron oxide blue according to a ratio of 1: 2 to 1: 1, the red coloring agent is formed by mixing silver bead red HgS and iron oxide red according to a ratio of 1: 2 to 1: 1, and the green coloring agent is art green dye Cr2O3. The colored pervious concrete provided by the invention solves the problems that an iron oxide pigment is generally selected as a coloring agent of the existing colored pervious concrete, the color is dark, and the color is not bright and striking enough, the required concrete color can be selected or prepared as required, the colored pervious concrete is suitable for forming the required concrete pavement color, has the effect of attractive decoration, and facilitates nature protection, ecological balance maintenance and urban heat island effect relief.
本发明的彩色透水混凝土,包含如下组分:白水泥、石子、硅灰、减水剂、水以及染色剂,染色剂为蓝色染色剂、红色染色剂和绿色染色剂的一种或一种以上;蓝色染色剂由群青蓝颜料Na6Al4Si6S4O20与氧化铁蓝按照1:2至1:1的比例混合而成,红色染色剂由银珠红HgS与氧化铁红按照1:2至1:1的比例混合而成,绿色染色剂为美术绿染料Cr2O3。本发明的彩色透水混凝土,解决了现有色透水混凝土染色剂普遍选取为氧化铁颜料,颜色偏暗淡,不够鲜艳醒目的问题,可根据所需选用或配制出所需混凝土颜色,适于形成所需的混凝土路面颜色,具有装饰美观的效果,也有利于保护自然、维护生态平衡、缓解城市热岛效应。
Colored pervious concrete and preparation method thereof
彩色透水混凝土及其制备方法
HU PENG (author) / MA YUNLONG (author) / SHI LEI (author) / WANG KUN (author) / XU JICUN (author) / LIU PENG (author) / HOU CHUANMING (author) / LIU XULIANG (author) / ZHANG YOULIN (author) / WU JINGBO (author)
2021-11-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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