Energy-saving and environmental-protection soil solidifying agent

A soil curing agent, energy saving and environmental protection technology, applied in the direction of solid waste management, sustainable waste treatment, climate sustainability, etc., can solve the problems of low curing performance and high cost, and achieve strong curing effect, outstanding durability and reduced cost Effect

Inactive Publication Date: 2016-07-20
王叶苗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in terms of road construction, water conservancy and other projects, there is a real need for a material that can solidify and harden the surface of silt and soil. After the application of the disclosed scheme, it is found that there are disadvantages such as low solidification performance and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, an energy-saving and environment-friendly soil curing agent, each raw material is composed of the following weight percentages: lime 15%, fly ash 10%, water glass 5%, calcium lignosulfonate 0.5%, lignosulfonic acid Sodium 5%, gypsum 5%, ordinary Portland cement 30%, sodium carbonate 5%.

Embodiment 2

[0008] Embodiment 2, an energy-saving and environment-friendly soil curing agent, each raw material is composed of the following weight percentages: 10% of lime, 20% of fly ash, 1% of water glass, 3% of calcium lignosulfonate, 3% of lignosulfonic acid Sodium 0.1%, gypsum 10%, ordinary Portland cement 10%, sodium carbonate 12%.

Embodiment 3

[0009] Embodiment 3, a kind of energy-saving and environment-friendly type soil curing agent, described each raw material is made up of following weight percent: lime 13%, fly ash 15%, water glass 3%, calcium lignosulfonate 1.8%, lignosulfonic acid Sodium 3%, gypsum 7%, ordinary Portland cement 20%, sodium carbonate 9%.

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PUM

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Abstract

The invention relates to the technical field of chemical engineering preparations, and concretely relates to an energy-saving and environmental-protection soil solidifying agent. The soil solidifying agent comprises, by weight, 10-15% of lime, 10-20% of fly ash, 1-5% of water glass, 0.5-3% of calcium lignosulphonate, 0.1-5% of sodium lignosulfonate, 5-10% of gypsum, 10-30% of ordinary Portland cement and 5-12% of sodium carbonate. The purpose of the invention is to provide the energy-saving and environmental-protection soil solidifying agent with the advantages of ideal performances and low cost.

Description

technical field [0001] The invention relates to the technical field of chemical preparations, in particular to an energy-saving and environment-friendly soil curing agent. Background technique [0002] Soil solidification is actually physical and chemical treatment of the soil with external admixtures to change the composition of the soil and the engineering properties of the soil, so as to achieve the purpose of improving soil strength and soil compaction. The fly ash soil curing agent is mainly composed of fly ash, which is a hydraulic cementitious material prepared from a variety of inorganic and organic materials after reasonable matching. It belongs to a new type of building material and can be directly cemented at room temperature. Soil particles may be able to react with clay minerals to form gelling substances. In the prior art, in road construction, water conservancy and other projects, there is a real need for a material that can solidify and harden the surface of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B18/08C04B24/18C04B22/14
CPCY02W30/91
Inventor 王叶苗
Owner 王叶苗
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