Results 1 to 10 of about 1,830,941 (244)

Shear Behaviour of RC Beams Strengthened by Various Ultrahigh Performance Fibre-Reinforced Concrete Systems

Advances in Civil Engineering, 2020
This study presents a numerical investigation on the shear behaviour of shear-strengthened reinforced concrete (RC) beams by using various ultrahigh performance fibre-reinforced concrete (UHPFRC) systems.
Walid Mansour, Bassam A. Tayeh
doaj   +2 more sources

Fatigue Damage Behaviors of TRC-Strengthened RC Beams. [PDF]

Materials (Basel), 2022
For the investigation of fatigue damage behavior of textile reinforced concrete (TRC)-strengthened RC beams, in this study, eight RC beams were fabricated, and five of them were strengthened with TRC and tested under fatigue loading until failure, using a four-point bending setup.
Sheng J, Yu Z, Dou G, Liu H.
europepmc   +3 more sources

Natural Frequency Response Evaluation for RC Beams Affected by Steel Corrosion Using Acceleration Sensors [PDF]

Sensors, 2020
This paper presented a laboratory investigation for analyzing the natural frequency response of reinforced concrete (RC) beams affected by steel corrosion.
Yuwei Zhang, Yongchun Cheng, Guojin Tan, Xiang Lyu, Xun Sun, Yunshuo Bai, Shuting Yang   +6 more
doaj   +2 more sources

Textile-reinforced mortar (TRM) versus fibre-reinforced polymers (FRP) in flexural strengthening of RC beams [PDF]

, 2017
The aim of this paper is to compare the flexural performance of reinforced concrete (RC) beams strengthened with textile-reinforced mortar (TRM) and fibre-reinforced polymers (FRP).
ACI A. 440.3 R-04, Awani, Awani, Babaeidarabad, Bournas, Bournas, Bournas, Bournas, Bournas, Bournas, Brameshuber, Carloni, Dionysios A. Bournas, D’Ambrisi, D’Ambrisi, D’Antino, Ebead, Elsanadedy, EN-12390-3, EN-12390-6, Jesse, Koutas, Koutas, Lampros N. Koutas, Loreto, Loreto, Ombres, Ombres, Ombres, Ombres, Orlowsky, Raoof, Raoof, Saad M. Raoof, Schladitz, Sneed, Tetta, Tetta, Tetta, Tran, Triantafillou, Tzoura   +41 more
core   +3 more sources

Experimental Study of the Flexural Behaviour of RC Beams Made of Eco-friendly Sawdust Concrete and Strengthened by a Wooden Plate

International Journal of Concrete Structures and Materials, 2023
In this paper, the effectiveness of the strengthening by a wooden plate for reinforced concrete (RC) beams that incorporate waste sawdust (SD) as a partial substitute for fine aggregate (sand) has been investigated.
A. Maglad, Walid Mansour, Sabry Fayed, Bassam A. Tayeh, Ahmed M. Yosri, M. Hamad   +5 more
semanticscholar   +1 more source

Effect of main and NSM reinforcing materials on the behavior of the shear strengthened RC beams with NSM reinforced HSC layers and bars

Case Studies in Construction Materials, 2023
It became common practice to utilize near-surface mounted (NSM) bars to improve the shear capacity of steel-reinforced concrete (RC) beams. Consequently, carbon fiber-reinforced polymer (FRP) is usually used to improve RC beams' shear performance ...
Ayman Abdo, Sayed Ahmed, Mohamed Selim, I.A. Sharaky   +3 more
doaj   +1 more source

Experimental Study on Bending Performance of High-Performance Fiber-Reinforced Cement Composite Prefabricated Monolithic Composite Beams

Buildings, 2023
To enhance the mechanical properties and damage resistance of prefabricated monolithic composite beams, this study introduces HPFRCC precast mold shells as a replacement for ordinary concrete in the construction of prefabricated monolithic composite ...
Tingting Lu, Kai Guan, Haowei Jin
doaj   +1 more source

Flexural strengthening of RC beams using sisal fibre reinforced polymer (SFRP) composite with anchorage systems

Results in Engineering, 2023
This research paper presents a study on the use of sisal fibre reinforced polymer (SFRP) composite as a sustainable alternative to artificial fibre reinforced polymers (FRPs) for strengthening reinforced concrete (RC) beams.
Arslan Qayyum Khan, Amorn Pimanmas, Prinya Chindaprasirt   +2 more
doaj   +1 more source

Flexural behavior of ultra-high performance geopolymer RC beams reinforced with GFRP bars

, 2021
Geopolymer concrete (GPC) reinforced with glass fiber reinforced polymer (GFRP) bars can give a good structure system with high durability and strength.
Taha A. El-Sayed, Y. A. Algash
semanticscholar   +1 more source

Assessment of Glulam and Reinforced Concrete Beams in Multi-Storey Building

Civil and Environmental Engineering, 2022
This study assesses glulam and reinforced concrete (RC) beams in a multi-storey building in Gävle in Sweden. StruSoft FEM-Design software is used to conduct the current study.
Bahrami Alireza, Azizian Dawod
doaj   +1 more source