This paper is a description of bite-piles in low as the retaining and protecting for foundation excavation and curtain for cutting off water,which is in a deep pit of the coastal riprap-filling region of Xiamen by the careful selection.

Study on the bending performance of secant pile retaining wall;

The paper introduced process flow of secant pile construction with the case of No.

Pile subsidence often occur for cement grouting in secant pile casing,both construction quality and economic effectiveness is affected.

Combining the construction of Qianjiang Road underground channels,authors introduce something about the occlusive pile construction,such as the construction technology,the key points of the construction and the construction measures.

Functioning both as a retaining wall and the foundation,occlusive pile has a wide application in municipal engineering such as the underpass project.

Key skills in drilling occlusive pile construction;

This leads to the drilling occlusive pile as a retaining structure being firstly used in the reconstruction engineering project of Tianjin metro.

In this article,authors introduce something about all-rotation and all-reinforcement drilling occlusive pile,such as the construction technology and its application in the deep foundation pit at a Shanghai subway station.

Application of drilling lock-joint pile in foundation pit support construction;

Drilling lock-joint pile of full casing, i.