APPLICATION OF CEMENT MIXING PILE IN WATER-RICH QUICKSAND STRATUM
Under the geological conditions of the Huaihe River floodplain,the foundation has unfavorable engineering properties such as high water content,large natural porosity,high compressibility,low shear strength,and low consolidation coefficient.Often accompanied by quicksand.Causing great difficulties to the construction of engineering foundations.Based on the construction of box culvert foundation treatment for the 2020 municipal road engineering project in Huaiyuan County,this paper introduces the application of cement mixing piles in high water level and rich water and flowing sand formations.Through comparative analysis of the selection of slurry and powder spraying,construction technology and quality control,and post monitoring measures,the application effect of cement mixing piles in rich water and flowing sand formations is analyzed,in order to provide reference for similar projects.
cement mixing pilesoft foundation treatmentconstruction technologyquality control