Author(s)

Jun Jin

Corresponding Author

Jun Jin

Abstract

As a crucial component of urban transportation systems, municipal roads have their foundation treatment quality directly related to road service life and operational safety. Taking a municipal road project as an example, this paper details the application of cement-soil mixed piles in soft soil foundation reinforcement under complex geological conditions such as loose strata, high water content, and insufficient strength. Firstly, the basic principle of cement-soil mixed piles is expounded, emphasizing that they improve foundation bearing capacity and stability by forming a well-integrated and appropriately strong consolidated soil layer through physicochemical reactions between cement and soft soil. Subsequently, key technical points are systematically analyzed from four aspects: construction preparation, process flow, quality inspection, and construction precautions, providing a practical technical approach for high-quality construction in municipal road projects.

Keywords

Municipal road construction projects, Cement-soil mixed piles, Foundation reinforcement, Construction technology