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Slip-casting material of clay cement mortar

A technology of grouting materials and clay water, which is applied in the field of grouting materials, can solve the problems of different grouting effects and achieve the effect of simple process formula

Inactive Publication Date: 2015-06-17
安徽恒源煤电股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the different ratio of clay-cement slurry, the effect of grouting is also different

Method used

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  • Slip-casting material of clay cement mortar
  • Slip-casting material of clay cement mortar
  • Slip-casting material of clay cement mortar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In this example, the total amount of solid material is 200 g. Under the condition that the proportion of solid material remains unchanged, clay-cement slurries with different specific gravity are prepared by changing the amount of water added. The ratio of solid material in this test is expressed by cement weight, and the weight ratio of cement is 25%. 1.34, 1.36, 1.38.

Embodiment 2

[0032] The weight ratio of the cement in this embodiment is 30%, and other implementation modes are the same as in Example 1.

Embodiment 3

[0034] The weight ratio of the cement of the present embodiment is 35%, and other embodiments are the same as in Example 1.

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Abstract

The invention discloses a slip-casting material of a clay cement mortar, which comprises cement, clay and water with weight proportion of 25-70: 75-30; and the slurry proportion scope of the slip-casting material is 1.14-1.38. According to the technology, a formula is simple, product viscosity is increased by proper slurry proportion scope, and the slip-casting material can be effectively used in a mine slip-casting technology.

Description

technical field [0001] The invention relates to a grouting material, in particular to a grouting material for clay cement slurry. Background technique [0002] The performance of grout is very important to grouting engineering, so research and development of grout with low price and good performance has good economic benefits. Cement-clay slurry has been widely used in water blocking reinforcement and anti-seepage projects under various hydrogeological conditions due to its advantages of low cost, strong impermeability, and high stone formation rate. Cement-clay slurries or cement slurries are used in floor aquifer modification. However, due to the different ratio of clay-cement slurry, the effect of grouting is also different. Practice has proved that in the design of grouting engineering, the selection of grout is an important part, which directly affects the quality of grouting and the cost of the project. Due to the different purposes and requirements of grouting, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B14/10
Inventor 解波张宏忠
Owner 安徽恒源煤电股份有限公司
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