Results 1 to 10 of about 547 (130)

Performance evaluation and codal assessment of double-skinned solid-core CFST columns with varying steel configurations [PDF]

Scientific Reports
This experimental study explores the behaviour of columns with double-skinned solid core concrete-filled steel tubular (DS-CFST) sections. Many experimental studies have been conducted on double-skinned hollow CFST sections so far, and this research has ...
Prakhash Neelamegam, S Kanchidurai, V Ganga, Missgna Addisalem Berhe, A. Suganya   +4 more
doaj   +2 more sources

Experimental study on the seismic performance of thin-walled CFST superimposed shear walls with different column widths [PDF]

Scientific Reports
Prefabricated concrete-filled steel tube shear walls leverage the advantages of both concrete and steel and have found applications in high-rise buildings and regions with high seismic activity.
Mengqi Gao, Shibo Wang, Chunliang Zhang, Chenyu Lv, Hetao Hou, Pengying Wang   +5 more
doaj   +2 more sources

Concrete-Filled Steel Tube Arch Bridges in China

Engineering, 2018
In the past 20 years, great progress has been achieved in China in the construction of concrete-filled steel tube (CFST) arch bridges and concrete arch bridges with a CFST skeleton.
Jielian Zheng, Jianjun Wang
doaj   +3 more sources

Performance evaluation of light-gauge CFST columns incorporating expansive self-compacting concrete [PDF]

Scientific Reports
This study conducts an extensive analysis of the axial compressive performance of rectangular light-gauge steel tube columns filled with expansive self-compacting concrete (ESCC).
V. Ganga, S. Senthil Selvan, S. Arul Mary, Prakhash Neelamegam, Blessen Skariah Thomas, Missgna Addisalem Berhe   +5 more
doaj   +2 more sources

Damage Detection of L-Shaped Concrete Filled Steel Tube (L-CFST) Columns under Cyclic Loading Using Embedded Piezoceramic Transducers

Sensors, 2018
L-shaped concrete filled steel tube (L-CFST) columns are used frequently in civil engineering, and the concrete damage inside the L-CFST column is difficult to monitor. This research aims to develop a new method to monitor the internal concrete damage in
Juan Zhang, Yong Li, Guofeng Du, Gangbing Song   +3 more
doaj   +3 more sources

Compressive behavior of elliptical concrete-filled steel tubular short columns using numerical investigation and machine learning techniques [PDF]

Scientific Reports
This paper presents a non-linear finite element model (FEM) to predict the load-carrying capacity of three different configurations of elliptical concrete-filled steel tubular (CFST) short columns: double steel tubes with sandwich concrete (CFDST ...
Hazem Samih Mohamed, Tang Qiong, Haytham F. Isleem, Rupesh Kumar Tipu, Ramy I. Shahin, Saad A. Yehia, Pradeep Jangir, Arpita, Mohammad Khishe   +8 more
doaj   +2 more sources

Behavior of concrete-encased concrete-filled steel tube columns under diverse loading conditions: A review of current trends and future prospects

Cogent Engineering, 2023
The concept of concrete-encased concrete-filled steel tube (CE-CFST) columns was conceived during the quest to enhance the safety of structures in high seismic regions.
Rosette Niyirora, Ferdinand Niyonyungu, Theogene Hakuzweyezu, Elyse Masengesho, Ritha Nyirandayisabye, Jean Munyaneza   +5 more
doaj   +1 more source

Study on Mechanical Properties of Concrete-Filled Steel Tubular Members under Axial Tension

Advances in Materials Science and Engineering, 2023
At present, the concrete-filled steel tube structure has been widely used in various practical projects. Due to the low tensile strength of the core concrete of round steel tube concrete (CFST) specimens, the axial tensile performance of CFST specimens ...
Huaguo Gao, Lingxin Zhang, Xiuchun Wang, Renjie Sun, Qingli Wang, Lu Yang   +5 more
doaj   +1 more source

Axial Load Behavior of Ultrahigh Strength Concrete-Filled Steel Tube Columns of Various Geometric and Reinforcement Configurations

Infrastructures, 2021
This paper presents the behavior of concrete-filled steel tube (CFST) columns infilled with fiber-reinforced self-consolidating ultrahigh strength concrete (UHSC) subjected to axial concentric monotonic loading to failure.
Khandaker M. A. Hossain, Katie Chu, Muhammed S. Anwar   +2 more
doaj   +1 more source

Concrete–filled steel tube truss girders—a state-of-the-art review

Journal of Engineering and Applied Science, 2023
Steel–concrete composite construction is practised worldwide due to the strength and stiffness achieved with minimum use of materials. Among the various forms of steel–concrete composite construction in practice, concrete–filled tube (CFT) and ...
Jane Regita Joseph, Jane Helena Henderson   +1 more
doaj   +1 more source