STUDY OF THE IMPACT OF TANK WATER-FILLING PRE-COMPRESSING RATE ON SOFT SOIL CONSOLIDATION

Pore-pressure formation and abreaction have a close relationship with the water-filling pre-compressing rate.Based on the BIOT consolidation theory,combined with a coastal oil depot project,this paper simulate the pre-compressing process.Dynamic influences of the pre-compressing rate on the pore-pressure formation and abreaction and the resulting settlement and uneven settlement are analyzed,and the method of water-filling pre-compressing rate control based on the ratio of pore-pressure and presser is proved to be reasonable.