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Dengfeng Wang, Minglei Yang, Biying Song and Dapeng Guo
To explore the application feasibility of high-strength steel in skeleton columns of precipitator casing structures, the bearing behavior of axially compressed H-section high-strength steel columns was investigated by the nonlinear finite element method ...
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Jing Liu, Tao Zhang, Zhicheng Pan and Fanjun Ma
Concrete-filled round-ended steel tubes (CFRTs) are a unique type of composite stub columns, which have the advantage of aesthetics and a well-distributed major?minor axis. Thus, the structure has been widely employed as piers and columns in bridges. To ...
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Cristhian Ramirez Ortiz, Gilberto Areiza Palma, Albio D. Gutierrez Amador, Jose L. Ramirez Duque, Ruth E. Cano Buitron and Luis F. Gonzales Escobar
This paper investigates the seismic behavior of a steel beam-to-concrete-filled steel tubular column connection with external diaphragms. In addition to the multiple advantages observed for manufacturing and assembly, this type of connection is expected ...
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Bo Wang, Huijuan Dai, Tao Wu, Guoliang Bai and Yongtao Bai
This paper aims to provide an experimental support on seismic performance evaluation of the steel braced truss-RC (reinforced concrete) column hybrid structure, which could be applied as the air-cooled supporting structural system in large-capacity therm...
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Ahlam A. Abbood, Nazar Oukaili, Abbas A. Allawi and George Wardeh
This study aimed to evaluate the effectiveness of a novel concrete-encased column (CE) using small circular steel tubes filled with cementitious grouting material (GFST) as the primary reinforcement instead of traditional steel bars. The research involve...
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Xiao-Meng Dai, Liang Zong, Yang Ding, Hao-Wen Zhang and Feng-Wei Shi
The use of modular steel construction (MSC) achieves a minimum of on-site work and the potential for removability and reuse. In order to realize the overall disassembly of module buildings and the rapid off-site reconstruction after disassembly, special ...
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Shengqiang Li, Jin Wang, Zhiwei Yu, Yadong Li and Hongyan Guo
Steel formworks are widely used in prefabricated buildings thanks to their good characteristics. With the rapid development of engineering construction in China, steel formwork concrete structures, characterized by convenient construction, good seismic p...
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Yan Lin, Zhijie Zhao, Xuhui Gao, Zhen Wang and Shuang Qu
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Cheng-Yu Li, Fan Wang and Ai-Zhu Zhu
Based on the concept of structural damage control, a beam-through steel frame system with continuous columns was constructed. Replaceable connectors were set at both ends of an H-shaped steel column to connect the beam with high-strength bolts. In this s...
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Gokhan Tunc, Mohammed Moatasem Othman and Halit Cenan Mertol
Structural frame systems that consists of concrete-encased-steel-embedded composite columns and reinforced concrete beams are typically used in mid-rise to tall buildings. In order to understand their overall structural behavior, a total of 12 frame mode...
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Chengyu Li, Cong Luo and Aizhu Zhu
This paper proposes a new type of steel slip-friction column base connections with arc end-plates. Two arc end-plates of the steel column base, which can slide between each other to some extent, were set at the position where the column base is subject t...
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Jianian He, Yicheng Li, Shuhong Lin, Xian Dong and Shizhe Chen
Two types of lateral resistance structural systems, namely unstiffened steel plate shear walls (USPSWs) and stiffened steel plate shear walls (SSPSWs), are typically used in high-rise structures. Numerous experimental and numerical studies have been cond...
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Xinxia Li, Lan Tao and Mingjie Liu
In this paper, the system response, stress redistribution, failure mode, and catenary effect of steel frames with circular tube columns and cast steel stiffener (CSS) joints under a sudden column removal scenario were revealed. Based on this force transf...
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Mohd Syahrul Hisyam Mohd Sani, Fadhluhartini Muftah, Nor Maslina Mohsan, Bishir Kado
Pág. 92 - 104
The main objective of the study is to determine the behavior of built-up cold-formed steel (CFS) stub columns infilled with washed bottom ash (WBA) concrete and also their failure mode. Five proportions of WBA as sand replacement in concrete and five spe...
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Jian Feng, Shuo Wang, Marco Meloni, Qian Zhang, Jingwen Yang and Jianguo Cai
This paper presents an experimental investigation of the seismic performance of interior beam?column joints with beams reinforced with Grade 600MPa longitudinal steel bars. Six full-scale reinforcement concrete (RC) interior joints are designed with diff...
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Bong-Ho Cho, Jae-Sub Lee, Hongjin Kim and Dae-Jin Kim
This study proposes an effective steel frame modular system and evaluates the structural performance of its beam-column connection through experimental and analytical work. The new steel frame modular system utilizes the blind bolts, which allow free acc...
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Amir Hamzeh Keykha,Masoud Nekooei,Reza Rahgozar
Pág. 101 - 107
The need for strengthening and retrofitting is well known and extensive research is progressing in this field. The reasons for strengthening and retrofitting are numerous: increased loads, changes in use, deterioration, and so on. In recent years, the us...
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H. A. Azhermachev,S. H. Azhermachev,V. V. Moloshnyj
Pág. 9 - 11
A possibility of fixing the steel columns of frameworks to the foundations without anchor bolts is demonstrated. The estimation of work of elements of fixing unit is given.
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Ye. I. Halahuria
Pág. 170 - 172
The article reresents the outcomes of testing the thin-walled steel and steel-concrete pillars of box-like section for central compression. In the course of experiment critical efforts of local stability loss of steel pillars and carrying ability of stee...
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Deyue Li, Shanyu Han, Mingqian Wang, Fuming Chen, Yubing Leng and Ge Wang
The cyclic loading performance of bamboo double-jointed components of different column base connection types was investigated through reversed cyclic loading tests and finite element analysis. Test results indicated that the types of column base connecti...
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