Prediction of Ultimate Bearing Capacity of Half-Screwed Pile by Integrated Exponential Function Model

Abstract:

This study fitted the measured loading-settlement curve of half-screwed pilewith least square model solution of difference form of integrated exponential functional model, and predict ultimate bearing capacity of half-screwed pile according to the fitted curve of maximum curvature point. Combined with practical engineering research, the study explored the feasibility, rationality and limitations of predicting the half-screwed single pile ultimate bearing capacity with least square model solution of difference form of integrated exponential functional model, and provided the theoretical basis for the popularization and application of the half-screwed pile.

• Periodical: Applied Mechanics and Materials (Volumes 353-356)
• Pages: 881-885
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.353-356.881
• Online since: August 2013
• Authors: Jian Xiong Liu, Yan Yan Gao, Xiu Hua Li
• Keywords: Half-Screwed Pile, Integrated Exponential Function Modle, Loading-Settlement Curve, Ultimate Bearing Capacity

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