Subido por Luis Romero

PAVER FORMULA 1

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About permeable block
1. Raw material requirements of inorganic water retaining permeable sponge brick
The cement shall comply with the corresponding provisions in GB 175, GB / T 2015 and JC 933,
and ordinary portland cement or Portland cement with strength grade of 42.5 shall be selected. Fly
ash shall comply with GB / T 1596 and ground slag shall comply with GB / T 18046.
The fine aggregate should meet the requirements of GB / T 14684, and the river sand with
gradation of 0.5 ~ 1.0 mm should be selected; The gravel and pebble shall meet the requirements
of GB / T 14685, and the gravel with mud content ≤ 1%, sand content ≤ 10%, needle like
particle content ≤ 10% and class II requirements of GB / T 14685 shall be selected; Lightweight
aggregate shall comply with GB / T 17431.1; Heavy ore slag shall meet the requirements of Yb / T
4178.
Admixtures shall comply with GB 8076, and shall be attached with product instructions and
quality guarantee.
The water shall meet the requirements of JGJ 63.
The natural or artificial colored aggregate used shall be tested before use to prove that the product
performance meets the requirements of this standard. The added colored aggregate will not have
adverse effect on the durability of products. The pigment shall comply with JC / T 539.
The radioactivity of aggregates, colored aggregates and admixtures shall comply with the
provisions of GB 6566.
The quality of other materials shall meet the requirements of relevant standards. The raw materials
without standards shall be inspected before use, and the product performance shall meet the
requirements of this standard before use.
First formula
Per cubic meter of permeable brick material:
1. Cement: 350-400kg (PO. 42.5 cement 16-19%)
2. Inorganic enhancer: 10kgs (0.5% of the total amount of agitated material)(optional)
3.stone chips: 1640kg-1600kg
4. Water cement ratio: 0.25-0.32 (subject to the actual usage in site construction)
5. Density of mixture: 2000 / m3
6. Spraying amount of color protective agent: 0.16kg/m2 (provided by our company) (optional)
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Second formula
Material ratio of permeable brick or normal paver block
Type
compressive
strength
(second optional)
Raw material consumption of permeable brick(kg/m3)
Gelling
agent
(optional)
cement
Stone chip
(
φ
3-6mm)
Sand ( φ
0.5-1.0mm)
Water
1529
81
97.5-109.2
1610
97.5-109.2
Bottom
material
C35-C45
10
390
Face color
material
C35-C45
10
390
Note
Water cement ratio:
0.25-0.28
The cement is ordinary portland cement, code P.O 42.5. Normal Paver block can use stone power instead of Stone chip,
or only use stone power, depends on your raw material cost, all are adjusted.
Production requirements of permeable brick for 60mm thickness
permeable brick
thickness
Unit
mm
Face color material
3-5mm
sand
0.5-1.0
Bottom material
55-57mm
Stone chip
3.0-6.0
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Material
Size
mm
2
Email:sales06@gxhongfa.com
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