Field Experimental Study on Squeezing Effect of Mixing Piles

Squeezing soil effect of mixing piles on built subway station under the different construction parame- tens is studied in this paper.Field experiments indicate that:the squeezing effect of mixing piles is evident in the soil layer where the infiltration is little.In addition,the squeezing soil effect of mixing piles has its range of action and great pertinency with construction flow.To control the squeezing soil effect,some measures are put forward.