Flexural behavior of high strength concrete filled high strength square steel tube

G Li, D Liu, Z Yang, C Zhang - Journal of Constructional Steel Research, 2017 - Elsevier
To study the mechanical behavior of high-strength concrete filled high-strength square steel
tube (HCFHST) under pure bending load, six specimens with different steel ratio were …

Axial behavior of ultra-high performance concrete (UHPC) filled stocky steel tubes with square sections

Y Yan, L Xu, B Li, Y Chi, M Yu, K Zhou… - Journal of constructional …, 2019 - Elsevier
This paper presents an experimental investigation on the axial behavior of square ultra-high
performance concrete (UHPC) filled steel tube columns (SUHPCFSTs). To this end, 32 short …

Analytical model for circular high strength concrete filled steel tubes under compression

JY Zhu, J Chen, TM Chan - Engineering Structures, 2021 - Elsevier
It is well known that the effect of confinement in concrete filled steel tube (CFST) can
enhance the axial compressive strength of the concrete core. The confining pressure is a …

Shear behavior of high-strength square concrete filled steel tube members

Z Lai, W Han, Y Wang, X Yang, W Huang - Journal of Constructional Steel …, 2022 - Elsevier
This paper experimentally and numerically investigates the shear behavior of high-strength
square concrete-filled steel tube (HS-SCFST) members. A total of 20 specimens were first …

Experimental study on ultrahigh strength concrete filled steel tube short columns under axial load

X Zhou, T Mou, H Tang, B Fan - Advances in Materials Science …, 2017 - Wiley Online Library
Based on the project of Modaoxi Bridge, an experimental study on the compressive behavior
of ultrahigh strength concrete filled steel tube (UHSCFST) short column was conducted. A …

Compression behaviour and bearing capacity calculation of concrete filled double skin square steel columns

Z Chen, R Xu, F Ning, Y Liang - Journal of Building Engineering, 2021 - Elsevier
In this paper, the mechanical behavior of concrete-filled double square steel tubular
(CFDSST) columns under axial compression loading was studied by experiment and finite …

Experimental and analytical investigation of high-strength concrete-filled steel tube square columns subjected to flexural loading

유정한 - Steel and Composite Structures, An International …, 2013 - dbpia.co.kr
The concrete-filled steel tube (CFT) columns have several benefits of high load-bearing
capacity, inherent ductility and toughness because of the confinement effect of the steel tube …

Behavior and general design method of concrete-filled high-strength steel tube (CFHST) columns

C Tu, Y Shi, D Liu, W Wang, H Ban - Engineering Structures, 2021 - Elsevier
Concrete-filled steel tubes (CFST) incorporating high-strength steel (HSS) could produce
more efficient structural system with lighter weight and higher capacity. However, the design …

Experimental and numerical behaviour of eccentrically loaded high strength concrete filled high strength square steel tube stub columns

G Li, B Chen, Z Yang, Y Feng - Thin-Walled Structures, 2018 - Elsevier
Using high strength materials in concrete filled steel tube (CFST) columns is expected to
achieve better structural performance and fulfil the requirements of sustainable construction …

Axial performance of short concrete filled steel tubes with high-and ultra-high-strength materials

MX Xiong, DX Xiong, JYR Liew - Engineering Structures, 2017 - Elsevier
The use of high strength concrete and steel have significant advantages for composite
members subject to significant compression as in the cases of high-rise buildings. Current …