In this paper the commercial software package CFX-4 is used with k-ε model, RNG k-ε model, Low Reynolds Number k-ε model and algebraical stress model to simulate the flow generated by multiple impellers in a cylindrical baffled tank.

Application of seepage wall formed by multi-head and small-diameter mixing piles in deeper sluice project

Connecting with the engineering project of danger removal and reinforcement,this paper introduces the construction control of cutoff wall with combination of deep mixing and high-pressure jet-grouting in construction plan,design parameters and requirements,and quality detection,etc.

On basis of the design and construction of Huang-Wan railway, the author presents the consolidation mechanisms, construction methods, construction process, construction control and quality inspection of the deep mixing method.

This paper introduces deep mixing cement earth pile continuous wall to treat the seepage through the plan comparison,and the test result shows that it has short work time,simple technology and saving investment.

Experimental and model study on flow characteristics in a tank with multistage agitation;