土壤固化剂的固化机理与研究进展

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Abstract The soil stabilizer is a new type of green building material with simple construction and high engineering adaptability, which not only improves the construction efficiency, but also reduces the use of social resources and effectively protects the ecological environment. In recent years, the stabilization mechanism of different types of soil stabilizers and their effects on soil performance have been extensively studied, because there are many types of soil stabilizers, and their scope of application and effects are also different. Finally, a lot of results have been achieved. Researchers are constantly studying the changes in the properties of stabilized soils under various variables and improving the ratio of soil stabilizer by combining micro and macro. Research can fully demonstrate the advantages of soil stabilizers and be better applied in actual projects. This paper analyzes the solidification mechanism of four different types of soil curing agents, including inorganic, ionic, organic and biological enzymes, and summarizes their mechanical properties, durability and dynamic properties. On this basis, the advantages, disadvantages, and scope of application of different types of soil stabilizers are summarized. Finally, some research suggestions are put forward in order to provide some reference for the preparation and research of subsequent soil stabilizers.

Key words： soil stabilizer stability mechanism mechanical properties durability dynamic characteristics

Published: 08 January 2021

CLC number:	P642.1
	TU441

About author:: Yipeng Li, received his master degree in Inner Mongolia University of Science and Technology in 2019. He is mainly engaged in the application and research of repair and reinforcement, special engineering materials, polymer materials, etc. At the same time, he has participated in a number of topics such as the National Natural Science Foundation of China, provincial and municipal key research and development projects.Ting Li, received his master degree in Beijing University of Technology in 2019. Her main research direction is cement, concrete admixtures, special engineering materials. In this field she has undertaken more than 10 projects at the provincial and municipal level and above, published 20 papers in core journals and autho-rized 8 invention patents.

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Cite this article:

LI Yipeng,LI Ting. Stability Mechanism and Research Progress of Soil Stabilizer[J]. Materials Reports, 2020, 34(Z2): 273-277.

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http://www.mater-rep.com/EN/ OR http://www.mater-rep.com/EN/Y2020/V34/IZ2/273

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