Reinforcement treatment methods of the building soft ground;

Ways selected and perspectives of soft ground treatment;

Application of blasting lime pile method in treatment of soft ground;

The effect analysis of dealing with the architectural soft foundation based on powder spurting pile;

A new soft foundation treatment method;

Study on the construction technology of treating soft foundation by improved PTC tubular pile;

Design of geotextile-reinforced retaining wall on weak foundation;

Quality control of culvert construction on weak foundation;

The application of pine pile in soft soil foundation reinforcement of retaining wall;

Treatment methods of blind ditch and underground river in project of soft soil foundation;

In light of the geological features of the soft subgrade of an express highway in the Gobi Desert area in northwest China,the method of powder injection is applied to the treatment of the soft subgrade.

The soft subgrade has low strength by itself.

Combined with on engineering practice of subgrade treatment,the feasibility of layer wise dynamic compaction for nonhomogeneous soft subgrade is described.