Results 181 to 190 of about 3,535 (234)

Experimental and analytical study on axial behaviour of square corrugated concrete filled single and double skin tube stub columns. [PDF]

Sci Rep
Handousa AM, Abdellatief M, Salem FA, Mahmoud N, Ghannam M.   +4 more
europepmc   +1 more source

Bond behavior in concrete-filled steel tubes

Journal of Constructional Steel Research, 2016
Abstract In this paper, the bond behavior between the steel tube and the concrete in concrete-filled steel tubes (CFST) is investigated. A series of push-out tests on circular and square CFST specimens were conducted, and the main parameters considered in the test program were: (a) cross-sectional dimension (120–600 mm); (b) steel type (carbon and ...
Zhong Tao, Tian-Yi Song, Brian Uy
exaly   +4 more sources

Some of the next articles are maybe not open access.

Related searches:

Bond properties of steel angles in concrete filled steel tubes

Journal of Constructional Steel Research, 2021
Abstract The performance of concrete filled steel tubes (CFSTs) in tensile actions can effectively be improved by inner steel L-profiles embedded in the core concrete. In order to investigate the bond properties between the steel angle and core concrete, 24 pull-out specimens with variable bond length and cross-section area were tested.
Da-wei Zhang, Yu Zeng, Ju Chen, Fuyuan Gong, Cheng-bin Liu   +4 more
openaire   +1 more source

Creep modeling for concrete-filled steel tubes

Journal of Constructional Steel Research, 2003
Using the rate of flow method and the double power law function for basic creep of concrete, an algorithm is developed for the time-dependent behavior of concrete-filled steel tube (CFT), with or without the interface bond. The model adheres to geometric compatibility and static equilibrium, and considers the effects of sealed concrete, multi-axial ...
Wassim Naguib, Amir Mirmiran
openaire   +1 more source

Axially Loaded Concrete-Filled Steel Tubes

Journal of Structural Engineering, 1998
This paper presents an experimental and analytical study on the behavior of short, concrete-filled steel tube columns concentrically loaded in compression to failure. Fourteen specimens were tested to investigate the effect of the steel tube shape and wall thickness on the ultimate strength of the composite column.
openaire   +1 more source

Axial behaviour of slender concrete-filled steel tube square columns strengthened with square concrete-filled steel tube jackets

Advances in Structural Engineering, 2019
This article investigates the behaviour of slender concrete-filled steel tube square columns strengthened by concrete-filled steel tube jacketing. The columns were realised by placing a square outer steel tube around the original slender concrete-filled steel tube column and pouring strengthening concrete into the gap between the ...
Tao Zhu, Hongjun Liang, Yiyan Lu, Weijie Li, Hong Zhang   +4 more
openaire   +1 more source

Research and practice of concrete-filled steel tubes in Lithuania

Journal of Constructional Steel Research, 1999
Abstract The research and practice of concrete-filled steel tubular members in Lithuania are described. Attention is especially paid to more effective super-thin and thin-walled concrete-filled steel tubes incorporating hollow concrete cores formed by centrifugal force.
A.K Kvedaras, A Sapalas
openaire   +1 more source

Flexural behaviour of concrete-filled steel tubes

Journal of Constructional Steel Research, 2004
Abstract This paper develops a mechanics model that can predict the behaviour of concrete-filled hollow structural section (HSS) beams. A form of unified theory, where a confinement factor (ξ) was introduced [Steel Compos. Struct.—Int. J. (2001) 1(1) 51] to describe the composite action between the steel tube and filled concrete, is used in the ...
openaire   +1 more source

CONNECTION OF STEEL BEAMS TO CONCRETE-FILLED TUBES

2004
Abstract Tests have been carried out on twentyeight connection specimens. The specimens consisted of steel beams connected to columns made of concrete-filled steel tubes. The results reported here are for a series of eight specimens in which the columns were made of a steel rectangular hollow section 150x150x5 RHS.
openaire   +1 more source