Record Details

Seismic response of sliding structures to bidirectional earthquake excitation

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Seismic response of sliding structures to bidirectional earthquake excitation
 
Creator JANGID, RS
 
Subject support motion
sliding structure
pure-friction
earthquake
bidirectional interaction
 
Description Seismic response of a one-storey structure with sliding support to bidirectional (i.e. two horizontal components) earthquake ground motion is investigated. Frictional forces, which are mobilized at the sliding support, are assumed to have ideal Coulomb-friction characteristics. Coupling effects due to circular interaction between the frictional forces are incorporated in the governing equations of motion. Effects of bidirectional interaction of frictional forces on the response are investigated by comparing the response to two-component excitation with the corresponding response produced by the application of single-component excitations in each direction independently. It is observed that the response of the sliding structure is influenced significantly by the bidirectional interaction of frictional forces. Further, it is shown that the design sliding displacement may be underestimated if the bidirectional interaction of frictional forces is neglected and the sliding structures are designed merely on the basis of single-component excitation.
 
Publisher JOHN WILEY & SONS LTD
 
Date 2011-08-17T00:33:52Z
2011-12-26T12:55:14Z
2011-12-27T05:43:57Z
2011-08-17T00:33:52Z
2011-12-26T12:55:14Z
2011-12-27T05:43:57Z
1996
 
Type Article
 
Identifier EARTHQUAKE ENGINEERING & STRUCTURAL DYNAMICS, 25(11), 1301-1306
0098-8847
http://dx.doi.org/10.1002/(SICI)1096-9845(199611)25:11<1301::AID-EQE618>3.3.CO;2-V
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9681
http://hdl.handle.net/10054/9681
 
Language en