Experimental study of reinforced concrete pile caps with external, embedded and partially embedded socket with smooth interface

On Precast concrete structures the column foundation connections can occur through the socket foundation, which can be embedded, partially embedded or external, with socket walls over the pile caps. This paper presents an experimental study about two pile caps reinforced concrete with external, partially embedded and embedded socket submitted to central load, using 1:2 scaled models. In the analyzed models, the smooth interface between the socket walls and column was considered. The results are compared to a reference model that presents monolithic connections between the column and pile cap. It is observed that the ultimate load of pile cap with external sockets has the same magnitude as the reference pile cap, but the ultimate load of models with partially embedded and embedded socket present less magnitude than the reference model.

Bibliographic Details

Main Authors:	Barros,R., Giongo,J.S.
Format:	Digital revista
Language:	English
Published:	IBRACON - Instituto Brasileiro do Concreto 2013
Online Access:	http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952013000500004
Tags:	Add Tag No Tags, Be the first to tag this record!