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Consolid soil stabilizer and preparation method thereof

A technology of soil stabilizer and water resistance, which is applied in the direction of soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., and can solve the problems of large dosage, high price, and unsatisfactory effects

Inactive Publication Date: 2020-03-31
EASTERN GANSU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing water-resistance soil stabilizers have high prices and large dosages, and the effect is not particularly ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] S1. Weighing by weight: 7 parts of SOLIDRY (SD); 2 parts of Bacillus; 5 parts of polyol; 5 parts of triisopropanolamine; 10 parts of nano-calcium carbonate; 8 parts of calcium lactate; 1 part of nano silicon particles

[0024] S2. Mix the weighed SOLIDRY (SD), bacillus, calcium lactate, nano-calcium carbonate, and nano-silicon particles uniformly to obtain component A;

[0025] S3. After mixing and stirring the weighed polyol and triisopropanolamine evenly, add sodium diethylenetriaminepentacarboxylate, and stir evenly to obtain component B;

[0026] S4. Pack component A and component B separately, to obtain.

Embodiment 2

[0028] S1, weighed by weight: 12 parts of SOLIDRY (SD); 3 parts of Bacillus; 7 parts of polyol; 10 parts of triisopropanolamine; 15 parts of nano-calcium carbonate; 12 parts of calcium lactate; 3 parts of nano silicon particles;

[0029] S2. Mix the weighed SOLIDRY (SD), bacillus, calcium lactate, nano-calcium carbonate, and nano-silicon particles uniformly to obtain component A;

[0030] S3. After mixing and stirring the weighed polyol and triisopropanolamine evenly, add sodium diethylenetriaminepentacarboxylate, and stir evenly to obtain component B;

[0031] S4. Pack component A and component B separately, to obtain.

Embodiment 3

[0033] S1, weighed by weight: 14.5 parts of SOLIDRY (SD); 2.5 parts of Bacillus; 6 parts of polyol; 7.5 parts of triisopropanolamine; 12.5 parts of nano-calcium carbonate; 10 parts of calcium lactate; 2 parts of nano silicon particles;

[0034] S2. Mix the weighed SOLIDRY (SD), bacillus, calcium lactate, nano-calcium carbonate, and nano-silicon particles uniformly to obtain component A;

[0035] S3. After mixing and stirring the weighed polyol and triisopropanolamine evenly, add sodium diethylenetriaminepentacarboxylate, and stir evenly to obtain component B;

[0036] S4. Pack component A and component B separately, to obtain.

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Abstract

The invention discloses a consolid soil stabilizer and a preparation method thereof. The consolid soil stabilizer is prepared from the following raw materials in parts by mass: 7-12 parts of SOLIDRY (SD), 2-3 parts of bacillus, 5-7 parts of polyol, 5-10 parts of triisopropanolamine, 10-15 parts of nano calcium carbonate, 3-5 parts of sodium diethylenetriamine pentacarboxylate, 8-12 parts of calcium lactate, and 1-3 parts of nano silicon particles. The structure of soil particles can be changed, the interfacial activity of the soil particles can be reduced, and original cohesion in the soil particles is recombined, and irreversible cohesion is generated; soil gaps are blocked, so that the soil particles lose the capillary water absorption characteristic, and the purposes of permeation resistance, bearing capacity improvement, deformation reduction and long-term soil stabilization are achieved.

Description

technical field [0001] The invention relates to the technical field of soil stabilization, in particular to a soil stabilizer for soil resistance and a preparation method thereof. Background technique [0002] Soil stabilizer is a new type of energy-saving and environmental protection engineering material synthesized from a variety of inorganic and organic materials for curing various types of soil. After it is mixed with the soil, it changes the engineering properties of the soil through a series of physical and chemical reactions. It can fix a large amount of free water in the soil in the form of crystal water, which reduces the surface current of the soil micelles, and the electric double layer adsorbed by the micelles Thinning, electrolyte concentration increases, particles tend to coagulate, volume expansion further fills soil pores, and under the action of compaction work, the solidified soil is easy to compact and stabilize, thereby forming an overall structure and ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40C09K103/00
CPCC09K17/40C09K2103/00
Inventor 刘万锋杨永东申狄仑李飞金积均
Owner EASTERN GANSU UNIVERSITY
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