The model of the penetration of jet against semi-infinite plate was cited, which was modified by fluid dynamics method and was verified by experiment,may apply to calculate the radius of penetration hollow while thin steel plate was penetrated just now,and to analyze crater growth course of high velocity jet to thin plate.

Experimental research on simulated foundation excavation unloading process based on digital image processing technique;

Combined with the light dewatering system adopted in the foundation excavation of one building,key points of design,materials and general step of construction are introduced for the light dewatering system.

Spatial effect was applied to foundation excavation in Tianjin.

Unloading of excavation of foundation pit will no doubt have influence on adjacent tunnels.

With plain strain finite element method,the characteristic of double-row pile of excavation of foundation pit in soil clay is studied.

The excavation of foundation pit is a complex system engineering.

Analysis of geological disasters in pit excavation and research on intelligent monitoring system;

Research on seepage of large foundation pit excavation of a hydro-junction power plant;

The Influence of Pit Excavation of Guizhou Mountainous Area on Its Surrounding Environment;

Base stability of braced excavations in soft clays using FEM;

Application of GPR to detect foundation defect caused by excavation;

Field observation and finite element numerical simulation analysis of effect on adjacent piles due to excavation;