KR890008402A - Colored Permeable Concrete - Google Patents

Abstract

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Description

Colored permeable concrete

Since this is an open matter, no full text was included.

1 is a packaging configuration of the present invention.

2 is a conceptual diagram of the packaging and general packaging of the present invention.

3 is a pavement standard cross-sectional view according to the traffic of the present invention.

Claims (5)

Water 116kg / m ³ , cement 292kg / m ³ , fine aggregate 87kg / m ³ , coarse aggregate 1690kg / m ³ , pigment 7.0kg / m ³ , admixture 0.58kg / m ³ and the maximum size of coarse aggregate is 13mm If the porosity is not more than 12% and the slump is set to 0, the firmness is given. The permeability coefficient is 10 × 10 ^-2 cm / sec or more and the design reference strength based on the particle size range is 100kg / cm ² -300kg / cm Colored water-permeable concrete, characterized by ^two . The method of claim 1, when the design reference strength is 100kg / cm ² -150kg / cm ² , the passage rate is 19mm is 100%, 13mm is 100%, the residual ratio is 13% is 95%, the passing rate of # 4 is 40 % -37%, residues up to 20% -15%, # 8 passes 28% -23%, residues 16% -11%, # 30 passes l4% -12% and residues 5% -3 Permeable concrete of% # 100 is less than 2% and # 200 is less than 1%. According to claim 1, the passage rate for the walkway and light vehicle for the design reference strength up to 150kg / cm ² -200kg / cm ² is 100% in 19mm, 100% in 13mm, 95% in the residue is 95%, the passing rate of # 4 Up to 37% -28%, residues up to 17% -11%, # 8 up to 23% -16%, residue up to 11% -6%, # 30 up through 12% -8% The color permeable concrete, characterized in that the flow rate is up to 3% -2%, the passing rate of # 100 is 2% or less, and the passing rate of # 200 is 1% or less. The method of claim 1, wherein a design basis strength 200kg / cm ² -250kg / cm ² job car theft when tonggwayul body is 19mm and 13mm, 100%, 100% and the residue is 28% tonggwayul of 13mm is 95%, and # 4 Up to -20%, residues up to 11% -5%, # 8 up to 17% -10%, residues up to 6% -0%, # 30 up through 8% -5% and residues 2% It is up to -0%, # 100 passes 2% or less, and # 200 passes 1% or less colored permeable concrete. According to claim 1, when the design reference strength is 250kg / cm ² -300kg / cm ^{2, the} body passing rate is 19% is 100%, 13mm is 100%, the residue is 13% is 95%, the pass rate of # 4 is 20% and the residue is Up to 5%, # 8 passes through 10%, residues up to 0%, # 30 passes through 5%, # 100 passes through less than 2% and # 200 passes through less than 1% Permeable concrete. ※ Note: The disclosure is based on the initial application.