View : 47 Download: 0

Moment magnifier method for long-term behavior of flat plates subjected to in-plane compression

Title
Moment magnifier method for long-term behavior of flat plates subjected to in-plane compression
Authors
Choi K.Park H.Shin Y.
Ewha Authors
신영수
SCOPUS Author ID
신영수scopus
Issue Date
2003
Journal Title
Journal of Structural Engineering
ISSN
0733-9445JCR Link
Citation
vol. 129, no. 1, pp. 87 - 95
Indexed
SCI; SCIE; SCOPUS scopus
Abstract
Floor slabs of deep basement structures are subjected to large compressive forces due to soil and hydraulic lateral pressures. In this study, nonlinear finite-element analyses were carried out to improve the existing moment magnifier method so that it is applicable to the long-term behavior of the flat plates. For this purpose, a computer program that can address creep and shrinkage as well as geometrical and material nonlinearity was developed. Parametric studies were performed to investigate the characteristics of the long-term behavior and the load-carrying capacities of flat plates. In the proposed moment magnifier method, the creep factor was introduced to accommodate the effect of creep on the load-carrying capacity. A design example was presented to demonstrate the proposed design method.
DOI
10.1061/(ASCE)0733-9445(2003)129:1(87)
Appears in Collections:
엘텍공과대학 > 건축공학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE