Soft soil subgrade is a special form in highway construction. The stability and operability of soft soil subgrade are poor, which is easy to affect the road construction quality and the whole road structure. In order to effectively improve the comprehensive performance of soft soil subgrade, effective treatment methods must be adopted. At present, highway construction technology is becoming more and more mature in the process of soft soil treatment, in which there are different treatment processes, each with its advantages and disadvantages. Based on this, this paper makes an extensive analysis on some soft foundation treatment technologies in highway construction, which has certain guiding significance for the construction of similar projects. Starting from the main influence of soft soil foundation, this paper focuses on the treatment technology of soft soil foundation, and puts forward the key points of construction engineering, in order to provide reference for similar road construction projects.

Zhan Peng, Meng Dingyu. Analysis of Soft Soil Subgrade Treatment Technology in Road Construction. International Journal of Frontiers in Engineering Technology (2022), Vol. 4, Issue 3: 16-21. https://doi.org/10.25236/IJFET.2022.040303.

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