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Soil modifier

A soil modifier and modification technology, applied in soil conditioning materials, agriculture, chemical instruments and methods, etc., can solve problems such as poor soil performance and efficiency

Pending Publication Date: 2022-06-10
深圳瑞新达新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this patent document, the soil curing agent is directly used in conjunction with the soil, and the soil is modified without the modifier first, and the performance and efficiency of the solidified soil are poor. Based on this, the present invention provides a soil modifier

Method used

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Examples

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preparation example Construction

[0037] The preparation method of the graphene modifier of the present embodiment is:

[0038] The preparation method of the rare earth additive of the present embodiment is:

[0039] The preparation method of the porous nanotube body of the present embodiment is:

[0040] The outer diameter of the multi-walled carbon nanotubes in this example is 30 nm, and the length is 10 μm.

[0041] The stirring temperature of the carboxylation treatment in this embodiment is 75° C., the stirring speed is 500 r / min, and the stirring time is 30 min.

[0042] The pore-forming agent of this embodiment is hydroxypropyl methylcellulose.

[0043] The surfactant of this embodiment is linoleic acid amide.

[0044] The mass fraction of the dilute hydrochloric acid solution in this embodiment is 10%; the solvent is an ethanol solvent.

[0045] Example 3.

[0046] The preparation method of the graphene modifier of the present embodiment is:

[0047] The preparation method of the rare earth addit...

Embodiment 1

[0059] Test Methods:

[0060] Embodiment 1-3 and comparative example 1-4 product performance test are as follows:

[0061] Experimental example 1

[0062] Experimental example 2

[0063] Experimental example 3

[0064] Adding silicon carbide whiskers, graphene modifiers and rare earth additives to the modified matrix agent can improve the strength performance of the product.

[0065] It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than ...

Embodiment 2

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Abstract

The invention discloses a soil modifier which comprises the following raw materials in parts by weight: 50-60 parts of a modified matrix agent, 10-20 parts of a porous nanotube body, 1-5 parts of a surfactant, 1-3 parts of calcium stearate, 5-10 parts of a diluted hydrochloric acid solution and 35-45 parts of a solvent. According to the soil modifier, the modified matrix agent and the porous nanotube body serve as matrix raw materials, the diluted hydrochloric acid solution and the solvent are added to be matched, soil is modified, subsequent soil solidification is facilitated, and the soil solidification efficiency is improved; according to the modified matrix agent, chitosan solution composite cyclodextrin is used as a matrix main agent, and soil can be subjected to bulking and thinning treatment through cooperation of a diluted hydrochloric acid solution and a solvent.

Description

technical field [0001] The invention relates to the technical field of soil modification, in particular to a soil modifier. Background technique [0002] Soil curing agent is the abbreviation of soil curing admixture. It is a new type of energy-saving and environmental protection engineering material synthesized from a variety of inorganic and organic materials to cure various types of soil. For the soil to be reinforced, according to the physical and chemical properties of the soil, it only needs to be mixed with a certain amount of curing agent, and the required performance index can be achieved after mixing and compacting. [0003] The existing soil curing agent directly solidifies the soil, the soil curing time is longer, and the properties such as the strength of the solidified soil are general; Chinese patent document CN110330289A discloses a soil curing agent, soil curing soil and a preparation method thereof, comprising the following steps : S1. After weighing 30-50...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K103/00
CPCC09K17/40C09K2103/00
Inventor 全军梁开华
Owner 深圳瑞新达新能源科技有限公司
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