Paper Title:
Experimental Research on Seismic Behaviors of T-Shaped Concrete-Filled Steel Tubular Frame Joints
  Abstract

To understand mechanical characteristics and seismic behaviors of T-shaped concrete-filled steel tubular (CFST) joints, cyclic loading tests were carried out on four 1/2-scale exterior joints of top floor. The study includes joints’ mechanical character, failure mode, hysteretic behavior, ductility, energy dissipation and stiffness degradation under different height of beam and different axial compression ratios. The results indicate that frame joints satisfy the design principle of stronger joints and weaker components. The hysteretic loops are plump, ductility and energy dissipation capacity is better than that of ordinary reinforced concrete joints. Axial compression ratios can influence seismic behaviors of frame joints to some degree.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 1: High Strength High Performance Materials and New Structural System
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
38-41
DOI
10.4028/www.scientific.net/AMR.368-373.38
Citation
C. X. Xu, Z. J. Wu, L. Zeng, "Experimental Research on Seismic Behaviors of T-Shaped Concrete-Filled Steel Tubular Frame Joints", Advanced Materials Research, Vols. 368-373, pp. 38-41, 2012
Online since
October 2011
Export
Price
$35.00
Share

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

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

Authors: Jing Si Huo, Guo Wang Huang, Yan Xiao
Abstract:This paper experimentally investigated the effects of axial load level on the residual strength and stiffness of concrete-filled steel...
769
Authors: Jun Su, Shi Lang Xu, Dong Tao Xia
Chapter 2: Frontiers of Building Materials
Abstract:In this article, through the seismic experimental analysis for six frame joints of ultra-high toughness cementitious composites, the...
794
Authors: Shan Suo Zheng, Yue Heng Yan, Qing Lin Tao, Wen Yong Li
Chapter 5: Seismic Engineering
Abstract:Based on the experiments of a reinforced concrete frame column, 5 new members with different volumetric percentage of stirrups which are...
2046
Authors: Xiao Wei Li, Xue Wei Li, Xin Yuan
Chapter 1: Traditional Building Materials
Abstract:For expedite the development of high titanium heavy slag concrete, eight high titanium heavy slag high strength reinforced concrete...
455
Authors: Cun Hui, Wan Lin Cao, Hong Ying Dong
Chapter 2: Structural Engineering
Abstract:The structural measures about puting the additional energy dissipation plat at the bottom of the CFST columns where bears more stress, was...
620