Research on the Treatment Technology of the Soft Foundation Construction of the Provincial Road Reconstruction

Geogrid reinforced materials have the characteristics of large tensile deformation modulus,high strength, good toughness, high coefficient of friction with soil particles, and strong interlocking effect.It is mixed with various coarse-grained soils to form a reinforced cushion, which is used to strengthen and strengthen weak foundations, which can effectively improve the bearing capacity of the foundation and reduce settlement. Based on this, this paper, combined with a soft foundation reinforcement project of a provincial road reconstruction, proposes a geogrid-reinforced gravel cushion construction plan, with a view to comprehensively improving the quality of the project.