A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Colored pervious concrete and preparation method thereof
The invention provides colored concrete and a preparation method thereof. The colored concrete is prepared from 500-650 parts of granite stone grains, 7-10 parts of an admixture; 180 to 250 parts of cement; 9 to 12 parts of toner; and 40 to 70 parts of water. The admixture comprises the following components in percentage by mass: 5%-7% of fibers, 6.2%-6.7% of rubber powder, 10%-12% of silicon powder, 2.9%-3.2% of a water reducing agent, 36.1%-36.7% of carborundum and 35%-40% of quartz powder; according to the preparation method of the colored pervious concrete, the cement paste formed by the cement and the admixture is mixed with the aggregate in three times, so that the water permeability and the strength of the colored pervious concrete are improved. The colored pervious concrete is goodin water permeability, strength, frost resistance and other properties, long in service life and suitable for being applied to actual engineering.
本发明提供一种彩色混凝土及其制备方法，所述彩色混凝土由花岗岩石米：500‑650份；外加剂：7‑10份；水泥：180‑250份；色粉：9‑12份；水：40‑70份制成，其中外加剂成分按质量百分比为纤维5％‑7％、胶粉6.2％‑6.7％、硅粉10％‑12％、减水剂2.9％‑3.2％、金刚砂36.1％‑36.7％、石英粉35‑40％，外加剂中各原料具有协调作用，配合搭配使用能显著提高彩色透水混凝土的综合性能，本发明所提供的彩色透水混凝土的制备方法将水泥和外加剂形成的水泥浆体分三次与骨料混合，提高彩色透水混凝土的透水性和强度。所述彩色透水混凝土透水性、强度及抗冻性等性能均佳，寿命长，适于应用于实际工程。
Colored pervious concrete and preparation method thereof
The invention provides colored concrete and a preparation method thereof. The colored concrete is prepared from 500-650 parts of granite stone grains, 7-10 parts of an admixture; 180 to 250 parts of cement; 9 to 12 parts of toner; and 40 to 70 parts of water. The admixture comprises the following components in percentage by mass: 5%-7% of fibers, 6.2%-6.7% of rubber powder, 10%-12% of silicon powder, 2.9%-3.2% of a water reducing agent, 36.1%-36.7% of carborundum and 35%-40% of quartz powder; according to the preparation method of the colored pervious concrete, the cement paste formed by the cement and the admixture is mixed with the aggregate in three times, so that the water permeability and the strength of the colored pervious concrete are improved. The colored pervious concrete is goodin water permeability, strength, frost resistance and other properties, long in service life and suitable for being applied to actual engineering.
本发明提供一种彩色混凝土及其制备方法，所述彩色混凝土由花岗岩石米：500‑650份；外加剂：7‑10份；水泥：180‑250份；色粉：9‑12份；水：40‑70份制成，其中外加剂成分按质量百分比为纤维5％‑7％、胶粉6.2％‑6.7％、硅粉10％‑12％、减水剂2.9％‑3.2％、金刚砂36.1％‑36.7％、石英粉35‑40％，外加剂中各原料具有协调作用，配合搭配使用能显著提高彩色透水混凝土的综合性能，本发明所提供的彩色透水混凝土的制备方法将水泥和外加剂形成的水泥浆体分三次与骨料混合，提高彩色透水混凝土的透水性和强度。所述彩色透水混凝土透水性、强度及抗冻性等性能均佳，寿命长，适于应用于实际工程。
Colored pervious concrete and preparation method thereof
一种彩色透水混凝土及其制备方法
LUO GUOLIANG (author) / TANG QIUSHENG (author) / ZHAO WEIMIN (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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