Analysis on Pre-consolidation Pressure of Shallow Soft Soil Layer in Tianjin Binhai Area

It is especially introduced the significance of pre-consolidation pressure to various building and structures on the soft soil foundation,the method to determine the soft soil pre-consolidation pressure in laboratory,the factors to impact indoor testing result of pre-consolidation pressure and the cautions to the test.The stress history of Tianjin Binhai area soft soil layer is analyzed comprehensively on the basis of the soft soil pre-consolidation pressure and other relevant geotechnical testing indexes,which will provide the reliable bases for the project engineering and construction.