S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Architecture and Architectural Engineering (건축학과) Journal Papers (저널논문_건축학과)
Improved Strength Model for Interior Flat Plate-Column Connections Subject to Unbalanced Moment
|dc.identifier.citation||J. Struct. Engrg. 132(5), 694-704||en|
|dc.description.abstract||A numerical study of interior flat plate–column connections subjected to unbalanced moments was performed by using
nonlinear finite element analysis. The distribution and strength of the eccentric shear and flexural moment that develop at the connections
were studied. The results showed that the distribution of the eccentric shear stress was different from those specified in current design
codes, and the eccentric shear strength was significantly affected by the flexural moment acting at the same critical section. Based on the
findings, an improved design method for the interior flat plate–column connections was developed and was verified by the comparisons
with existing test results. These comparisons showed that the proposed design method predicted the punching shear strength of the
connections subject to unbalanced moments better than the current design methods.
|dc.description.sponsorship||The research presented herein has been carried out by the financial
assistance of the Ministry of Construction and Transportation
(Grant No. 03R&D C04-01) and the Korea Earthquake Engineering
Research Center, and the writers are grateful to the authorities
for their support.
|dc.publisher||American Society of Civil Engineers (ASCE)||en|
|dc.subject||Finite element method||en|
|dc.title||Improved Strength Model for Interior Flat Plate-Column Connections Subject to Unbalanced Moment||en|
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