Zobrazeno 1 - 10
of 480
pro vyhledávání: '"cfrp sheets"'
Autor:
Qassim Hanan J., Mashrei Mohammed A.
Publikováno v:
Civil and Environmental Engineering, Vol 20, Iss 1, Pp 580-592 (2024)
Recently, a new proposed technique named; Externally Bonded Reinforcement on Grooves (EBROG) has been presented as a strengthening method to postpone or eliminate the undesirable debonding failure mode that is accompanying to Externally Bonded Reinfo
Externí odkaz:
https://doaj.org/article/1d1129b5c5eb45e79c532bf74f39b166
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-14 (2024)
Abstract Externally bonded reinforcement on groove (EBROG) is a significant reinforcement technology proposed by researchers to enhance the bond properties of reinforced concrete structural members. To understand the influence of groove size on concr
Externí odkaz:
https://doaj.org/article/f60e4afe8b1047528535c2fc9f419d65
Experimental Study of Punching Shear on Reinforced Concrete Waffle Slabs Strengthened by CFRP Sheets
Autor:
Ridha S. Khamees, Mohammed S. Abd Ali
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 31, Iss 3 (2024)
For the last five decades, researchers have been studying the punching shear of two-way reinforced slabs at column supports in structural testing laboratories. Limited tests are available on retrofitted waffle slab punching behavior. These are necess
Externí odkaz:
https://doaj.org/article/fb0dc1606c1e41519b7d40fc3334c313
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37586- (2024)
In view of the stability problem of coal pillars left over during coal resource mining, (Carbon Fiber Reinforced Polymer) CFRP sheet is applied in coal pillar reinforcement. Uniaxial compression tests of CFRP passively confined coal samples are carri
Externí odkaz:
https://doaj.org/article/772cc7f5f9694bf5897abe9ab6b6966f
Publikováno v:
Journal of Engineering, Vol 30, Iss 01 (2024)
Using fiber-reinforced polymer (FRP) could effectively improve the strength and endurance of reinforced concrete (RC) constructions. This study evaluated the flexural behavior of one-way concrete slabs with openings reinforced with glass fiber-reinfo
Externí odkaz:
https://doaj.org/article/97f4aba3a9b14ad893c8d5c5a8dc07e1
Publikováno v:
Buildings, Vol 14, Iss 4, p 1069 (2024)
Fiber-reinforced polymers (FRPs) have been widely used to strengthen steel structures, which could suffer from corrosion or the introduction of web openings, for utilities such as ductwork, plumbing, electrical conduits, and HVAC systems. The present
Externí odkaz:
https://doaj.org/article/09f194bc7b6041c1aa4dfe09bf158bec
Autor:
Adnan Abdullah Adday, Ahmed Sultan Ali
Publikováno v:
Journal of Engineering and Sustainable Development, Vol 27, Iss 4 (2023)
When rubberized, concrete beams lose some of their flexural strength. Conversely, flexural strengthening accounts for a sizeable portion of the structural applications for external carbon fiber reinforced polymers (CFRP) sheets that strengthen reinfo
Externí odkaz:
https://doaj.org/article/56dd5d7592824db7964a374794697d4a
Publikováno v:
Buildings, Vol 14, Iss 3, p 721 (2024)
Reinforced concrete buildings are prone to collapse during seismic events due to the brittle shear failure of non-seismic beam-column joints (BCJ). In this study, two one-third scale reinforced concrete (RC) frames incorporating various non-seismic d
Externí odkaz:
https://doaj.org/article/86cada02d0ef4de0aebad037652b37ef
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