An Experimental Study on Bending Performance of HyFo Composite Beam

2016 ◽  
Vol 16 (6) ◽  
pp. 9-19 ◽  
Author(s):  
Seonghyun Cho ◽  
◽  
Sangseup Kim ◽  
Keyword(s):  
Experimental Study ◽  
Composite Beam ◽  
Bending Performance

scholarly journals Erratum to: An Experimental Study on Bending Performance of Hybrid Forming Composite Beam

2018 ◽  
Vol 18 (1) ◽  
pp. 351-351
Author(s):  
Sung-Bae Kim ◽  
Seong-Hyun Cho ◽  
Young-Han Choi ◽  
Sang-Seup Kim
Keyword(s):  
Experimental Study ◽  
Composite Beam ◽  
Bending Performance

An experimental study on bending performance of Hybrid forming composite beam

2017 ◽  
Vol 17 (4) ◽  
pp. 1639-1649 ◽  
Author(s):  
Sung-Bae Kim ◽  
Seong-Hyun Cho ◽  
Young-Han Choi ◽  
Sang-Seup Kim
Keyword(s):  
Experimental Study ◽  
Composite Beam ◽  
Bending Performance

scholarly journals Experimental Study on Timber−Lightweight Concrete Composite Beams with Ductile Bolt Connectors

Materials ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2632
Author(s):  
Yafeng Hu ◽  
Yang Wei ◽  
Si Chen ◽  
Yadong Yan ◽  
Weiyao Zhang
Keyword(s):  
Composite Beam ◽  
Lightweight Concrete ◽  
Experimental Testing ◽  
Composite Beams ◽  
Strengthening Effect ◽  
Bending Performance ◽  
Maximum Deformation ◽  
Bending Failure ◽  
Push Out ◽  
Timber Beams

A timber–lightweight−concrete (TLC) composite beam connected with a ductile connector in which the ductile connector is made of a stainless−steel bolt anchored with nuts at both ends was proposed. The push−out results and bending performance of the TLC composite specimens were investigated by experimental testing. The push−out results of the shear specimens show that shear–slip curves exhibit good ductility and that their failure can be attributed to bolt buckling accompanied by lightweight concrete cracking. Through the bending tests of ten TLC composite beams and two contrast (pure timber) beams, the effects of different bolt diameters on the strengthening effect of the TLC composite beams were studied. The results show that the TLC composite beams and contrast timber beams break on the timber fiber at the lowest edge of the TLC composite beam, and the failure mode is attributed to bending failure, whereas the bolt connectors and lightweight concrete have no obvious breakage; moreover, the ductile bolt connectors show a good connection performance until the TLC composite beams fail. The ultimate bearing capacities of the TLC composite beams increase 2.03–3.5 times compared to those of the contrast beams, while the mid-span maximum deformation decrease nearly doubled.

Experimental study on assembled monolithic steel-concrete composite beam in positive moment

2019 ◽  
Vol 180 ◽  
pp. 494-509 ◽  
Author(s):  
Yu-Hang Wang ◽  
Jie Yu ◽  
Jie-Peng Liu ◽  
Y. Frank Chen
Keyword(s):  
Experimental Study ◽  
Composite Beam

Experimental Study on Flexural Performances of Concrete Beams Strengthened with Near-Surface Mounted (NSM) FRP Reinforcement

2010 ◽  
Vol 163-167 ◽  
pp. 3634-3639
Author(s):  
Li Li Sui ◽  
Tie Jun Liu ◽  
Feng Xing ◽  
Yu Xiang Fu
Keyword(s):  
Experimental Study ◽  
Concrete Beam ◽  
Concrete Beams ◽  
Flexural Stiffness ◽  
Test Results ◽  
Near Surface ◽  
Bending Performance ◽  
Bending Capacity ◽  
Frp Reinforcement ◽  
Near Surface Mounted

This paper illustrates the results of an experimental study on the bending performance of concrete beams strengthened with near-surface mounted (NSM) FRP reinforcement. The critical parameter of the embedded length of NSM-FRP plates was investigated in particularly. The test results indicated that NSM-FRP reinforcement can significantly improve the strength and crack resistance capacity of the concrete beam, reducing the size of cracks. The embedded length of the NSM-FRP plate has distinct influence on the cracking and bending capacity, the flexural stiffness, and the crack developments of the concrete beam. As the embedded length increased, the bending capacity and the flexural stiffness increased correspondingly and the crack developed more intensively.

Design and experimental study of hot rolled shape steel-ultrahigh performance concrete composite beam

2021 ◽  
pp. 113612
Author(s):  
Xudong Shao ◽  
Xudong Zhao ◽  
Qiong Liu ◽  
Shuwen Deng ◽  
Yan Wang
Keyword(s):  
Experimental Study ◽  
Composite Beam ◽  
Rolled Shape ◽  
Hot Rolled

scholarly journals Flexural Behavior of Fiber-Reinforced Self-Stressing Concrete T-Shaped Composite Beams

2020 ◽  
Vol 2020 ◽  
pp. 1-17 ◽  
Author(s):  
Boxin Wang ◽  
Ruichang Fang ◽  
Qing Wang
Keyword(s):  
Composite Beam ◽  
Mechanical Analysis ◽  
Composite Beams ◽  
Experimental Results ◽  
Flexural Behavior ◽  
Fiber Reinforced ◽  
Beam Test ◽  
Test Beam ◽  
Bending Performance ◽  
Laminated Layer

Given the excellent crack resistance performance of steel fiber-reinforced self-stressing concrete (SFRSSC), the bending performance of some composite beams with SFRSSC laminated layers was studied. The experiment conducted in this study comprised a single-span composite beam test (including 3 test beams) and a two-span continuous composite beam test (including 2 test beams). All the test beams were T-shaped. The cracking load, yielding load, and ultimate load of all the test beams were recorded and comparatively analyzed. Experimental results showed that the cracking load of the test beam with an SFRSSC laminated layer is significantly increased. Mechanical analysis and numerical simulation of the test beams were conducted, and the obtained results agreed well with the experimental results. The composite beams under different working conditions were also numerically simulated. Through the simulation, reasonable ranges of precompressive stress and length of the SFRSSC laminated layer at intermediate support of continuous composite beam were obtained.

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