Method for preparing solidified soil in use of soil stabilizer

A soil stabilizer and soil-stabilizing technology, applied in soil protection, chemical instruments and methods, soil conditioning materials, etc., can solve the problems of large drying shrinkage of solidified soil, low early strength, and influence on construction progress, so as to achieve environmental damage and Less pollution, improved mechanical strength, and energy-saving effects

Active Publication Date: 2015-07-29
ZHEJIANG NORMAL UNIVERSITY
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Problems solved by technology

Traditional soil solidification materials such as cement, lime, and fly ash are commonly used in existing highway projects. However, there are obvious deficiencies in this, mainly manifested in: the formation of solidified soil strength is slow, and the early strength is low, which affects the construction progress; the solidified soil dries and shrin

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  • Method for preparing solidified soil in use of soil stabilizer
  • Method for preparing solidified soil in use of soil stabilizer
  • Method for preparing solidified soil in use of soil stabilizer

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Embodiment Construction

[0023] The method for preparing solidified soil using a soil solidifying agent provided by the present invention will be further described below in conjunction with the accompanying drawings.

[0024] The invention provides a kind of method utilizing soil solidifying agent to prepare solidified soil; The method comprises the following steps:

[0025] (1) providing a soil curing agent, and diluting the soil curing agent with water to obtain a solution containing the soil curing agent, the soil curing agent is Lubang ion soil curing agent;

[0026] (2) Mix the solution containing the soil curing agent with the soil evenly to obtain a mixture, wherein the mass ratio of the soil curing agent to the soil in the solution containing the soil curing agent is 1:10000~2:10000 , the soil is red clay in central Zhejiang; and

[0027] (3) Rolling the mixture to obtain solidified soil with a degree of compaction of 96% to 98%.

[0028] In step (1), the soil stabilizer is a commercially av...

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Abstract

The invention provides a method for preparing solidified soil in use of a soil stabilizer. The method comprises the steps: (1) providing the soil stabilizer and diluting the soil stabilizer with water, thereby obtaining a solution containing the soil stabilizer, wherein the soil stabilizer is Lubang ion soil stabilizer; (2) uniformly mixing soil and the solution containing the soil stabilizer, thereby obtaining a mixed material, wherein the mass ratio of the soil stabilizer and the soil in the solution containing the soil stabilizer is 1: 10000 to 2: 10000 and the soil is red clay in the middle region of Zhejiang province in China; (3) grinding the mixed material, thereby obtaining the solidified soil with compactness of 96-98%.

Description

technical field [0001] The invention relates to the field of foundation technology, in particular to a method for preparing solidified soil. Background technique [0002] With the rapid development of my country's road infrastructure construction scale, the traffic volume and heavy-duty vehicles are increasing day by day, which puts forward higher requirements for the performance of roadbed and pavement structures of roads of all levels. In order to ensure the quality of highway engineering and reduce the engineering cost, it is very important to choose efficient road construction materials. Traditional base road construction materials generally use natural sand and gravel, gravel, etc. However, such resources are becoming less and less, and the construction cost is also high, and the damage and pollution to the environment are also relatively large. [0003] The geological soil layer in central Zhejiang is mostly red clay formed by the weathering residues of rhyolite and t...

Claims

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Application Information

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IPC IPC(8): E02D3/12E01C21/00C09K17/18C09K103/00
Inventor 邱欣吴金洪杨青罗小花胡永举
Owner ZHEJIANG NORMAL UNIVERSITY
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