A kind of ecological soil solidifying agent and preparation method thereof

Abstract

The invention provides an ecological soil stabilizer and a preparation method thereof. The soil stabilizer comprises the following raw materials in parts by weight: 0.01-0.06 parts of dioctyl sulfosuccinate sodium salt, 0.7-3 parts of lignin fiber, 30-30 parts of salt 60 parts, 20-50 parts of hydroxypropyl methylcellulose, 3-18 parts of hydroxide, 1-13 parts of polyvinyl alcohol, 0.075-0.3 parts of 2-ethylhexanol, 0.5-1.2 parts of isopropanol, 500-900 parts of water, the soil curing agent of the present invention makes the solidified soil easy to compact and stabilize, thereby forming a monolithic structure, making the prepared brick compact density high; and the soil curing agent prepared by the present invention only needs simple mixing and stirring, The process steps are simple, easy to operate, and the curing agent with high solid-to-waste ratio can be obtained by controlling the stirring rate and time, which is used to prepare building bricks with strong compressive strength, low water absorption rate, low mass loss rate, and remarkable curing effect.

Description

technical field [0001] The invention relates to the field of building materials, in particular to an ecological soil curing agent and a preparation method thereof. Background technique [0002] In order to solve environmental pollution, reduce pollution discharge rate, and increase resource productivity, it has become the focus of today's society. Construction waste, tail-end muck, and silt are the most difficult to deal with. Construction waste is used to prepare bricks and other products, but with the economic With continuous development, the foundation of engineering construction is becoming more and more complex. Due to the fact that construction waste encounters more and more soil reinforcement problems during construction, traditional soil curing agents require complex processes such as high temperature and high pressure, resulting in the use of solid products. The proportion of waste is about 30%, and the reinforcement is prone to problems such as drying shrinkage cra...

AI Technical Summary

Problems solved by technology

[0002] In order to solve environmental pollution, reduce pollution discharge rate, and increase resource productivity, it has become the focus of today's society. Construction waste, tail-end muck, and silt are the most difficult to deal with. Construction waste is used to prepare bricks and other products, but with the economic With continuous development, the foundation of engineering construction is becoming more and more complex. Due to the fact that construction waste encounters more and more soil reinforcement problems during construction, traditional soil curing agents require complex processes such as high temperature and high pressure, resulting in the use of solid products. The waste ratio is about 30%, and the reinforcement is prone to shrinkage cracks and other problems, which can no longer meet the construction requirements of complex projects

Images