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[会议论文]

Experimental research on RC shear wall structures framed with concrete-filled steel tubular columns

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author:

Liao, F.-Y. (Liao, F.-Y..) [1] | Han, L.-H. (Han, L.-H..) [2] | Tao, Z. (Tao, Z..) [3]

Indexed by:

Scopus

Abstract:

The paper describes 8 tests carried out on reinforced concrete (RC) shear wall structures framed with concrete-filled steel tubular (CFST) columns subjected to constant axial load and cyclic shear load. The main parameters were cross-sectional type, axial compression ratio and height-width-ratio. The influences of these parameters on strength, ductility, stiffness, energy dissipation were investigated. It was found that all specimens failed in shear mode and the lateral load (P) versus lateral deformation (▲) hysteretic curves exhibited a noticeable pinching effect, due to low height-width-ratio. The ductility and energy dissipation capacity decreased with higher axial compression ratio or lower height-width-ratio.

Keyword:

CFST column; Ductility; Energy dissipation; RC shear wall; Seismic behaviour

Community:

  • [ 1 ] [Liao, F.-Y.]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
  • [ 2 ] [Liao, F.-Y.]College of Transportation, Fujian Agriculture and Forestry University, Fuzhou 350002, China
  • [ 3 ] [Han, L.-H.]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
  • [ 4 ] [Tao, Z.]College of Civil Engineering, Fuzhou University, Fuzhou 350108, China

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Source :

Proceedings of the 10th International Symposium on Structural Engineering for Young Experts, ISSEYE 2008

Year: 2008

Page: 760-765

Language: English

Cited Count:

WoS CC Cited Count:

30 Days PV: 2

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