Paper Title:
Seismic Elastic-Plastic Analysis on Outer-Jacketing Mega Frame for Story-Adding by IDARC-2D
  Abstract

To make sure the seismic behavior of outer-jacketing mega frame for storey-adding, a low-cyclic loading test of prestressed concrete beam and a pseudo-static test of Mega frame were analyzed by elastic-plastic finite element program IDARC2D, compared with the test results, skeleton hysteretic curves and restoring force models of structural member were determined. They were used in IDARC2D to study the seismic behavior of mega frame for storey-adding. Some structures designed complied with the Code for Seismic Design of Buildings (GB50011-2001) and correlative literatures about collapse, these structures were reanalyzed after enhancing their seismic measures suitably, collapse were avoided. They are: the main frame of outer-jacketing mega frame in the zone of seismic fortification intensity 8 conforming to seismic grade 1-st, the height of mega frame under 50m conforming to seismic grade 2-nd and that over 50m conforming to seismic grade 1-st in zone of seismic fortification intensity 7. Research achievements will provide reference to engineering application of this structural system.

  Info
Periodical
Advanced Materials Research (Volumes 255-260)
Edited by
Jingying Zhao
Pages
209-214
DOI
10.4028/www.scientific.net/AMR.255-260.209
Citation
X. J. Sun, J. P. Cao, W. Z. Zheng, "Seismic Elastic-Plastic Analysis on Outer-Jacketing Mega Frame for Story-Adding by IDARC-2D", Advanced Materials Research, Vols. 255-260, pp. 209-214, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Ying Xu
Chapter 7: Computational Mechanics
Abstract:In order to meet the necessity of the code for seismic design of buildings: Principle for strong connections and feebleness member. The...
3269
Authors: Ting Cai, Xun An Zhang, Li Ding, Ke Peng Cheng
Chapter 2: Applied Mechanics, Geo Science, Building, Structural and Civil Engineering
Abstract:The dynamic characteristics and the control performances of Mega-Sub Controlled Structure Systems (MSCSS) is investigated in the paper. The...
131