Application of spinning jetting pile on the soft soil reinforcement;

In this paper,the applicability,the characters and the formats of application of ground treatment in foundation excavations was analyzed and summarized.

Application of soil reinforcement technology in the construction of the foundation pit above the underground;

The article introduces the application of the high-pressure spiral-spayed pile as the water stop curtain and the soil reinforcement in the pit enclosure.

Aimed at key problem of the soil body failure and creepage caused by large-diameter shield setting out in the soft-soil area,based on the construction of Tunneling Project of Fuxing East Road crossing the Huangpu River,some common soil body reinforcement methods are discussed respectively,and stability analysis of the soil body of shield starting shaft is applied with different mechanical models.