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Soil stabilizer and preparation method thereof

A soil stabilizer and activator technology, applied in chemical instruments and methods, soil conditioning materials, organic fertilizers, etc., can solve problems such as restricting product promotion and application, increasing trouble and road construction costs, reducing the process of overturning, solving Emissions and environmental pollution issues, effects that are easy to add

Inactive Publication Date: 2016-07-20
吉林中路新材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This adds trouble and road construction cost to the construction, therefore, limits the popularization and application of the product

Method used

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  • Soil stabilizer and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The soil curing agent, wherein, the weight percent of each component is: fly ash 50%, slag 9%, activator 7%, sodium sulfate 3.5%, triethanolamine 1%, polycarboxylic acid compound 0.5%, fat 0.5% family sulfonate, 28% cement clinker, 0.5% sodium fluorosilicate.

Embodiment 2

[0015] The soil curing agent, wherein, the weight percent of each component is: 40% of fly ash, 6% of slag, 7.5% of activator, 0.5% of triethanolamine, 40% of cement clinker, 1% of polycarboxylic acid compound, Sodium sulfate 3%, aliphatic sulfonate 1%, sodium fluorosilicate 1%.

Embodiment 3

[0017] Described soil solidifying agent, wherein, the percentage by weight of each component is: fly ash 32%, slag 5%, activator 5%, triethanolamine 1%, cement clinker 50%, polycarboxylate compound 2%, Sodium sulfate 2%, aliphatic sulfonate 1%, sodium fluorosilicate 2%.

[0018] The polycarboxylic acid compound is a polymer compound mainly composed of maleic acid-olefin, or a naphthalene-based polymer compound.

[0019] The aliphatic sulfonate and sodium fluorosilicate are existing public products, which can be purchased from Shandong Qingdao Century Xingyuan Technology Co., Ltd. and related chemical factories.

[0020] The curing principle of the soil curing agent of the present invention: after the soil curing agent is mixed with the soil, a series of physical and chemical reactions have produced a filling effect and a gelling effect on the consolidation of the soil, changing the engineering properties of the soil. In the reaction, the activator It can effectively stimulate...

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Abstract

The invention discloses a soil stabilizer.The soil stabilizer is characterized by comprising 30-50% of coal ash, 5-10% of slag, 5-10% of an activating agent, 0.5-1% of triethanolamine, 0.5-1% of a polycarboxylic acid compound, 0.5-1% of aliphatic series sulfonate, 2-4% of sodium sulfate, 28-50% of cement clinker and 0.5-2% of sodium fluosilicate.According to the soil stabilizer, a great amount of industrial waste is utilized, so that cost of raw materials is saved, and consumption of a traditional gluing material is reduced; the problems of industrial waste emission and environmental pollution are solved, and an active protection effect is achieved for the ecological environment.In the construction process of an overwet soil road foundation in a rainy and humid area, solidification of soil in a rainy season and overwet soil, the soil stabilizer is added easily, the process of tedding treatment is reduced under a certain circumstances, and the soil stabilizer is an ideal soil stabilizer.The soil stabilizer is simple in construction process and easy to operate, for soil in need of consolidation, according to the soil property, a certain amount of the soil stabilizer is added to soil and stirred to be uniform, compaction treatment is conducted under the optimum water content of the soil, and in other words, performance indexes such as the density degree and strength which are required by construction are reached.

Description

technical field [0001] The invention relates to a novel soil curing agent in the field of road construction engineering, in particular to an active powdery soil curing agent and a preparation method thereof. Background technique [0002] The soil cementing materials commonly used in traditional road foundations are mostly lime, cement, etc. The disadvantage of this kind of traditional curing agent is that the early strength of the solidified soil is not high, and the amount of cementing material added is large, and the solidified soil is easy to dry and shrink, which affects water stability. , it is difficult to obtain high-quality subgrade. And this kind of road construction material exploitation destroys vegetation, pollutes environment. In particular, the production of lime and cement consumes a large amount of coal resources and releases a large amount of carbon dioxide greenhouse gas, which aggravates the greenhouse effect. [0003] In recent years, although inorganic...

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 轩景权轩诣雄陆鹏王亚元刘欢高万涛
Owner 吉林中路新材料有限责任公司
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