PMID- 25097892
OWN - NLM
STAT- MEDLINE
DCOM- 20150413
LR  - 20211021
IS  - 1537-744X (Electronic)
IS  - 2356-6140 (Print)
IS  - 1537-744X (Linking)
VI  - 2014
DP  - 2014
TI  - Effect of damping and yielding on the seismic response of 3D steel buildings with 
      PMRF.
PG  - 915494
LID - 10.1155/2014/915494 [doi]
LID - 915494
AB  - The effect of viscous damping and yielding, on the reduction of the seismic 
      responses of steel buildings modeled as three-dimensional (3D) complex 
      multidegree of freedom (MDOF) systems, is studied. The reduction produced by 
      damping may be larger or smaller than that of yielding. This reduction can 
      significantly vary from one structural idealization to another and is smaller for 
      global than for local response parameters, which in turn depends on the 
      particular local response parameter. The uncertainty in the estimation is 
      significantly larger for local response parameter and decreases as damping 
      increases. The results show the limitations of the commonly used static 
      equivalent lateral force procedure where local and global response parameters are 
      reduced in the same proportion. It is concluded that estimating the effect of 
      damping and yielding on the seismic response of steel buildings by using 
      simplified models may be a very crude approximation. Moreover, the effect of 
      yielding should be explicitly calculated by using complex 3D MDOF models instead 
      of estimating it in terms of equivalent viscous damping. The findings of this 
      paper are for the particular models used in the study. Much more research is 
      needed to reach more general conclusions.
FAU - Reyes-Salazar, Alfredo
AU  - Reyes-Salazar A
AUID- ORCID: 0000-0001-5074-1526
AD  - Facultad de Ingenieria, Universidad Autonoma de Sinaloa, Ciudad Universitaria, 
      80040 Culiacan, SIN, Mexico.
FAU - Haldar, Achintya
AU  - Haldar A
AD  - Department of Civil Engineering and Engineering Mechanics, University of Arizona, 
      Tucson, AZ 85721, USA.
FAU - Rodelo-Lopez, Ramon Eduardo
AU  - Rodelo-Lopez RE
AD  - Facultad de Ingenieria, Universidad Autonoma de Sinaloa, Ciudad Universitaria, 
      80040 Culiacan, SIN, Mexico.
FAU - Bojorquez, Eden
AU  - Bojorquez E
AD  - Facultad de Ingenieria, Universidad Autonoma de Sinaloa, Ciudad Universitaria, 
      80040 Culiacan, SIN, Mexico.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140706
PL  - United States
TA  - ScientificWorldJournal
JT  - TheScientificWorldJournal
JID - 101131163
RN  - 12597-69-2 (Steel)
SB  - IM
MH  - *Models, Theoretical
MH  - Steel/standards
MH  - Structure Collapse/*prevention & control
PMC - PMC4109077
EDAT- 2014/08/07 06:00
MHDA- 2015/04/14 06:00
PMCR- 2014/07/06
CRDT- 2014/08/07 06:00
PHST- 2014/03/28 00:00 [received]
PHST- 2014/06/05 00:00 [accepted]
PHST- 2014/08/07 06:00 [entrez]
PHST- 2014/08/07 06:00 [pubmed]
PHST- 2015/04/14 06:00 [medline]
PHST- 2014/07/06 00:00 [pmc-release]
AID - 10.1155/2014/915494 [doi]
PST - ppublish
SO  - ScientificWorldJournal. 2014;2014:915494. doi: 10.1155/2014/915494. Epub 2014 Jul 
      6.