Method for preparing solidified soil in use of soil stabilizer

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...

AI Technical Summary

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 shrinks. large, easy to crack, and poor water stability; the solidified soil is greatly restricted by the type of soil, and the solidification effect on clay, organic soil and saline soil with high plasticity index is poor, or even has no solidification effect, so it is difficult to meet the development of engineering construction in central Zhejiang need

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