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Cement-based high-temperature-resistant grouting material and preparation method thereof

A high-temperature-resistant, grouting technology, applied in the field of grouting, can solve problems such as insufficient high-temperature resistance, and achieve the effects of enhancing various properties, reducing gaps, and high strength

Inactive Publication Date: 2017-10-13
温州月煌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The beneficial effects of the invention are: the energy-saving and environment-friendly grouting material of the invention has good antifreeze, high temperature resistance, good durability and weather resistance, easy construction, early strength and high strength, energy saving and emission reduction, and no pollution; but the invention Insufficient high temperature resistance of the invention

Method used

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  • Cement-based high-temperature-resistant grouting material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A cement-based high-temperature-resistant grouting material of this embodiment includes the following raw materials in parts by weight:

[0026] 100 parts of cement, 120 parts of quartz sand, 50 parts of fly ash, 15 parts of silicon powder, 4 parts of titanium boride, 12 parts of carbon fiber, 20 parts of steel fiber, 20 parts of water glass, 5 parts of expansion agent, 1 part of water reducer , 1 part of defoamer, 2 parts of antifreeze, 0.5 part of early strength agent, and 0.5 part of retarder.

[0027] In this embodiment, the cement is ordinary Portland cement, the mesh of fly ash is 200 mesh, and the mesh of silicon powder and titanium boride is 80 mesh.

[0028] In this embodiment, the quartz sand is quartz sand with three different particle sizes of 2 mesh, 15 mesh and 30 mesh, and the weight ratio between the three kinds is 1:2:3.

[0029] In this embodiment, the carbon fiber and the steel fiber both have a diameter length of 0.1 mm and a length of 1 mm.

[003...

Embodiment 2

[0037] A cement-based high-temperature-resistant grouting material of this embodiment includes the following raw materials in parts by weight:

[0038] 100 parts of cement, 125 parts of quartz sand, 55 parts of fly ash, 15.5 parts of silicon powder, 5 parts of titanium boride, 13 parts of carbon fiber, 22 parts of steel fiber, 25 parts of water glass, 7 parts of expansion agent, 2 parts of water reducer , 1.5 parts of defoamer, 3 parts of antifreeze, 1 part of early strength agent, and 0.7 parts of retarder.

[0039] In this embodiment, the cement is ordinary Portland cement, the mesh number of fly ash is 300 mesh, and the mesh number of silicon powder and titanium boride is 80 mesh.

[0040] In this embodiment, the quartz sand is quartz sand with three different particle sizes of 10 mesh, 20 mesh and 40 mesh, and the weight ratio between the three kinds is 1:2:3.

[0041] In this embodiment, the carbon fiber and the steel fiber both have a diameter length of 0.15 mm and a le...

Embodiment 3

[0049] A cement-based high-temperature-resistant grouting material of this embodiment includes the following raw materials in parts by weight:

[0050] 100 parts of cement, 130 parts of quartz sand, 60 parts of fly ash, 16 parts of silicon powder, 7 parts of titanium boride, 14 parts of carbon fiber, 25 parts of steel fiber, 30 parts of water glass, 8 parts of expansion agent, 3 parts of water reducer , 2 parts of defoamer, 5 parts of antifreeze, 1.5 parts of early strength agent, and 0.8 parts of retarder.

[0051] In this embodiment, the cement is ordinary Portland cement, the mesh of fly ash is 300 mesh, and the mesh of silicon powder and titanium boride is 100 mesh.

[0052] In this embodiment, the quartz sand is quartz sand with three different particle sizes of 15 mesh, 30 mesh and 50 mesh, and the weight ratio between the three kinds is 1:2:3.

[0053] In this embodiment, the carbon fiber and the steel fiber both have a diameter length of 0.2 mm and a length of 3 mm.

...

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Abstract

The invention discloses a cement-based high-temperature-resistant grouting material, which belongs to the technical field of grouting materials. The cement-based high-temperature-resistant grouting material is prepared from the following raw materials in parts by weight: 100 parts of cement, 120 to 130 parts of quartz sand, 50 to 60 parts of coal ash, 15 to 16 parts of silicon powder, 4 to 7 parts of titanium boride, 12 to 14 parts of carbon fibers, 20 to 25 parts of steel fibers, 20 to 30 parts of water glass, 5 to 8 parts of expanding agent, 1 to 3 parts of water reducing agent, 1 to 2 parts of defoaming agent, 2 to 5 parts of antifreezing agent, 0.5 to 1.5 parts of early strength agent, and 0.5 to 0.8 part of retarder. The invention also discloses a preparation method of the cement-based high-temperature-resistant grouting material. The cement-based high-temperature-resistant grouting material is simple in preparation, high in high temperature resistance, high in strength and long in service life.

Description

technical field [0001] The invention relates to the technical field of grouting materials, in particular to a cement-based high-temperature-resistant grouting material and a preparation method thereof. Background technique [0002] The grouting material is made of high-strength materials as aggregate, cement as binder, supplemented by high fluidity, micro-expansion, anti-segregation and other substances. It adds a certain amount of water at the construction site, and it can be used after stirring evenly. The grouting material has the characteristics of good self-flowing property, rapid hardening, early strength, high strength, no shrinkage, and slight expansion; non-toxic, harmless, non-aging, no pollution to water quality and surrounding environment, good self-tightness, and anti-rust. In terms of construction, it has the advantages of reliable quality, reduced cost, shortened construction period and convenient use. Fundamentally change the stress on the base of the equip...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B111/70
CPCC04B28/04C04B2111/70C04B2201/50C04B14/06C04B18/08C04B18/146C04B14/321C04B14/386C04B14/48C04B12/04C04B22/148C04B22/064C04B22/066C04B22/00C04B24/00C04B22/06C04B24/42C04B22/10C04B24/122C04B22/085C04B22/124C04B22/12C04B22/147C04B22/143C04B24/10C04B24/06
Inventor 刘东升
Owner 温州月煌科技有限公司
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