Efficiency of Pile Groups of Large Diameter Bored Cast-in-Place Pile

Autor:	Qing Lai Fan, Yong Jie Xu, Xiu Bin Gong
Rok vydání:	2011
Předmět:	Efficiency factor Numerical analysis General Engineering Forensic engineering Geotechnical engineering Bearing capacity Pile Large diameter Finite element method Geology
Zdroj:	Advanced Materials Research. :1215-1219
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.261-263.1215
Popis:	Based on the framework of the FEM, the three-dimensional numerical analysis for evaluating the efficiency of pile groups of large diameter bored cast-in-place pile is conducted in this paper. The effect of the pile numbers and pile spacing on the efficiency of pile groups is obtained by studying the ultimate bearing capacity behavior of different arrangements of pile groups under vertical loading. Then they are compared with the calculated results gained by the formula of the efficiency factor of the pile groups based on superimposed stresses. The findings can serve as a reference for the design of large diameter bored cast-in-place pile.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1fcc62c22f8d8b75a825596c42ab75fe https://doi.org/10.4028/www.scientific.net/amr.261-263.1215 Zobrazit plný text záznamu