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Water permeable brick with high water permeability and high strength and preparation method thereof
The invention discloses a water permeable brick with high water permeability and high strength. The water permeable brick comprises a bottom layer and a surface layer which are sequentially arranged from bottom to top, the bottom layer slurry is prepared from the following raw materials in parts by mass: 50 to 55 parts of coarse aggregate, 30 to 35 parts of fine aggregate, 3 to 5 parts of mineral powder, 3 to 5 parts of industrial waste residue, 9 to 12 parts of fly ash, 3 to 5 parts of sodium silicate, 0.8 to 1 part of calcium carbonate whisker, 0.2 to 0.5 part of fiber, 0.7 to 1 part of retarder, 2 to 3 parts of water and 0.1 to 0.2 part of water reducing agent I; the surface layer slurry is prepared from the following raw materials in parts by mass: 55 to 65 parts of quartz sand, 15 to 20 parts of white cement, 0.1 to 0.5 part of pigment, 1 to 2 parts of water and 0.1 to 0.2 part of water reducing agent II. According to the high-water-permeability and high-strength water permeable brick provided by the invention, cement does not need to be used as a cementing material for the bottom layer slurry, and on the premise that the production cost is greatly reduced, the water permeable brick not only has high water permeability and high strength, but also has excellent wear resistance.
本发明公开了一种高透水性高强度的透水砖，包括由下至上依次设置的底层和面层；按照质量份数计算，底层浆料包括以下原料：粗集料50～55份、细集料30～35份、矿粉3～5份、工业废渣3～5份、粉煤灰9～12份、硅酸钠3～5份、碳酸钙晶须0.8～1份、纤维0.2～0.5份、缓凝剂0.7～1份、水2～3份和减水剂Ⅰ0.1～0.2份；按照质量份数计算，面层浆料包括以下原料：石英砂55～65份、白水泥15～20份、颜料0.1～0.5份、水1～2份和减水剂Ⅱ0.1～0.2份。本发明提出的一种高透水性高强度的透水砖，使得在底层浆料无需采用水泥作为胶凝材料，极大地降低生产成本的前提下，令透水砖不仅可同时兼顾高透水性和高强度，还具有优异的耐磨性能。
Water permeable brick with high water permeability and high strength and preparation method thereof
The invention discloses a water permeable brick with high water permeability and high strength. The water permeable brick comprises a bottom layer and a surface layer which are sequentially arranged from bottom to top, the bottom layer slurry is prepared from the following raw materials in parts by mass: 50 to 55 parts of coarse aggregate, 30 to 35 parts of fine aggregate, 3 to 5 parts of mineral powder, 3 to 5 parts of industrial waste residue, 9 to 12 parts of fly ash, 3 to 5 parts of sodium silicate, 0.8 to 1 part of calcium carbonate whisker, 0.2 to 0.5 part of fiber, 0.7 to 1 part of retarder, 2 to 3 parts of water and 0.1 to 0.2 part of water reducing agent I; the surface layer slurry is prepared from the following raw materials in parts by mass: 55 to 65 parts of quartz sand, 15 to 20 parts of white cement, 0.1 to 0.5 part of pigment, 1 to 2 parts of water and 0.1 to 0.2 part of water reducing agent II. According to the high-water-permeability and high-strength water permeable brick provided by the invention, cement does not need to be used as a cementing material for the bottom layer slurry, and on the premise that the production cost is greatly reduced, the water permeable brick not only has high water permeability and high strength, but also has excellent wear resistance.
本发明公开了一种高透水性高强度的透水砖，包括由下至上依次设置的底层和面层；按照质量份数计算，底层浆料包括以下原料：粗集料50～55份、细集料30～35份、矿粉3～5份、工业废渣3～5份、粉煤灰9～12份、硅酸钠3～5份、碳酸钙晶须0.8～1份、纤维0.2～0.5份、缓凝剂0.7～1份、水2～3份和减水剂Ⅰ0.1～0.2份；按照质量份数计算，面层浆料包括以下原料：石英砂55～65份、白水泥15～20份、颜料0.1～0.5份、水1～2份和减水剂Ⅱ0.1～0.2份。本发明提出的一种高透水性高强度的透水砖，使得在底层浆料无需采用水泥作为胶凝材料，极大地降低生产成本的前提下，令透水砖不仅可同时兼顾高透水性和高强度，还具有优异的耐磨性能。
Water permeable brick with high water permeability and high strength and preparation method thereof
一种高透水性高强度的透水砖及其制备方法
WANG JUN (author) / CHEN SHUO (author) / CAI HAIFENG (author) / HUANG SHAOFEN (author) / CHEN ZHIFENG (author) / LI ZHIHONG (author) / YANG XI (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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