Abstract:
Hyperbolic function model can more accurate fitting the pile foundation of P-s curve, and through thecurve forecasting the ultimate bearing capacity of the pile foundation. According to the 6 root pile, measured P-S curve in two site, fore cast the screw the ultimate bearing capacity of the pile by hyperbolic function model. The prediction results show that in the limit cord range, the hyperbolic function model is suitable for the half-screwedpile.The prediction results showed that the hyperbolic function model could apply to the half-screwed pile within limits of load. The prediction curve fits well with the measured one and has high practical value in engineering.
LIU Jian-xiong,GAO Yan-yan,CHEN Ya-dong. FORECASTING ULTIMATE BEARING CAPACITY OF HALF-SCREWED PILE BY HYPERBOLIC FUNCTION MODEL[J]. Architecture Technology, 2016, 47(5): 424-.