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author:

Yang, Y.-F. (Yang, Y.-F..) [1] | Man, L.-H. (Man, L.-H..) [2]

Indexed by:

Scopus

Abstract:

The behaviour of hollow structural steel (HSS) stub columns and beams filled with normal concrete and recycled aggregate concrete (RAC) under instantaneous loading was investigated experimentally. A total of 40 specimens, including 30 stub columns and 10 beams, were tested. The main parameters varied in the tests were: (1) recycled coarse aggregate (RCA) replacement ratio, from 0 to 50%, (2) sectional type, circular and square. The main objectives of these tests were threefold: first, to describe a series of tests on new composite columns; second, to analyze the influence of RCA replacement ratio on the compressive and flexural behaviour of recycled aggregate concrete filled steel tubes (RACFST), and finally, to compare the accuracy of the predicted ultimate strength, bending moment capacity and flexural stiffness of the composite specimens by using the recommendations of ACI318-99 (1999), AU (1997), AISC-LRFD (1999), BS5400 (1979), DBJ13-51-2003 (2003) and EC4 (1994).

Keyword:

Beams; Composite actions; Confinement factor; Member capacity; Recycled aggregate concrete (RAC); Recycled aggregate concrete filled steel tubes (RACFST); Recycled coarse aggregate (RCA); Stub columns

Community:

  • [ 1 ] [Yang, Y.-F.]College of Civil Engineering, Fuzhou University, Gongye Road 523, Fuzhou, Fujian Province 350002, China
  • [ 2 ] [Man, L.-H.]Department of Civil Engineering, Tsinghua University, Beijing, 100084, China
  • [ 3 ] [Man, L.-H.]Key Laboratory of Structural Engineering and Vibration, China Education Ministry, Tsinghua University, Beijing, 100084, China

Reprint 's Address:

  • [Man, L.-H.]Department of Civil Engineering, Tsinghua University, Beijing, 100084, China

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Source :

Steel and Composite Structures

ISSN: 1229-9367

Year: 2006

Issue: 3

Volume: 6

Page: 257-284

0 . 3

JCR@2006

4 . 0 0 0

JCR@2023

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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