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Watertight cement

An anti-seepage and cement technology, applied in the field of anti-seepage cement, can solve the problems of infiltration, affecting the waterproof effect of cement, etc., and achieve the effect of eliminating cracks, good waterproof effect, and preventing cracks

Inactive Publication Date: 2010-04-21
葛洲坝宜城水泥有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing cement, because of the tiny cracks in the solidification process, water will seep through the cracks, which affects the waterproof effect of the cement, cannot be directly used on the roof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The anti-seepage cement of the present embodiment is formed by mixing the raw materials of the following weight proportions:

[0014] Portland cement 70%;

[0015] Sodium silicate 15%;

[0016] Gypsum 5%;

[0017] Glass fiber 5%;

[0018] Construction rubber powder 5%.

[0019] The construction method is as follows: mix the above-mentioned anti-seepage cement and fine sand in a ratio of 1:2 by weight, add water to make a slurry, and apply it evenly on the roof of the house with a thickness of 5mm.

Embodiment 2

[0021] The anti-seepage cement of the present embodiment is formed by mixing the raw materials of the following weight proportions:

[0022] Portland cement 76%;

[0023] Sodium silicate 10%;

[0024] Gypsum 8%;

[0025] Glass fiber 3%;

[0026] Construction rubber powder 3%.

[0027] The construction method is as follows: mix the above-mentioned anti-seepage cement and fine sand in a ratio of 1:2 by weight, add water to make a slurry, and apply it evenly on the roof of the house with a thickness of 5mm.

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PUM

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Abstract

The invention discloses watertight cement and belongs to the technical field of cement. The watertight cement is formed by mixing the following raw materials in percentage by weight: 70 to 80 percent of silicate cement, 10 to 20 percent of sodium silicate, 5 to 10 percent of gypsum, 2 to 5 percent of fiberglas and 3 to 5 percent of building gelatin powder. The watertight cement has the advantages of good waterproof effect, low cost, simple construction and the like.

Description

technical field [0001] The invention relates to an anti-seepage cement, which belongs to the technical field of cement. Background technique [0002] Existing cement, because in the solidification process, can produce tiny crack, water can infiltrate from crack, has influenced the waterproof effect of cement, can't be directly used for the roof. Contents of the invention [0003] In order to overcome the deficiencies in the above technical aspects, the present invention provides an anti-seepage cement with good waterproof effect. [0004] The present invention is achieved through the following measures: [0005] The anti-seepage cement of the present invention is formed by mixing the raw materials of the following weight proportions: [0006] Portland cement 70-80%; [0007] Sodium silicate 10-20%; [0008] Gypsum 5-10%; [0009] Glass fiber 2-5%; [0010] Construction rubber powder 3-5%. [0011] Adding a certain amount of sodium silicate and gypsum to Portland cem...

Claims

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Application Information

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IPC IPC(8): C04B28/26C04B14/42
CPCC04B2111/00482C04B2111/27C04B28/04
Inventor 寇雪军
Owner 葛洲坝宜城水泥有限公司
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