Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Rajai Z. Al-Rousan"'
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e31037- (2024)
This research paper intends to numerically investigate the impact of selected factors on the strength of the concrete overlay-bridge deck bond, directly and indirectly, using the nonlinear finite element analysis (NLFEA) method. Besides, the research
Externí odkaz:
https://doaj.org/article/0c88ff6e934b4bd98ad217d889082f5a
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 9, Iss 4, Pp 1000-1015 (2023)
Push-off samples are simulated using nonlinear finite element analysis (NLFEA) to evaluate the effects of increased temperatures on the interface shear strength. Firstly, a control shear-key model is created, calibrated, and confirmed against indepen
Externí odkaz:
https://doaj.org/article/af8cdc4e51d548a8976a22186163a16d
Autor:
Rajai Z. Al-Rousan
Publikováno v:
Alexandria Engineering Journal, Vol 76, Iss , Pp 757-774 (2023)
The effectiveness of utilizing near surface mounted (NSM) ropes of carbon fiber reinforced polymers (CFRP) in restoring the mechanical performance of heat-damaged RC slabs were studied using anchored and un-anchored techniques. The CFRP anchorage is
Externí odkaz:
https://doaj.org/article/f0a9f25fe4454b588e8b3e7532bc1276
Autor:
Rajai Z. Al-Rousan
Publikováno v:
Heliyon, Vol 9, Iss 6, Pp e17145- (2023)
Recent theoretical developments revealed that reinforced concrete (RC) structures are susceptible to deterioration risk upon exposure to high temperatures where the mechanical properties of their constituents are affected and therefore require upgrad
Externí odkaz:
https://doaj.org/article/1cf4c40a89e749e598aacdf6bb57c59b
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01699- (2022)
In this study, experimental work is used to determine the efficacy of carbon fiber reinforced polymer (CFRP) sheets, which are used as externally bonded reinforcement in recovering the structural performance and mitigating the failure mechanism of he
Externí odkaz:
https://doaj.org/article/58db626917134875b4859f3eb2fad6df
Autor:
Rajai Z. Al-Rousan
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01223- (2022)
In this study, the nonlinear finite element analysis (NLFEA) method has been adopted to prove the CFRP's effectiveness in restoring the performance of heat-damaged CFT circular steel columns and controlling the columns' failure mode. The simulated CF
Externí odkaz:
https://doaj.org/article/25b3095193cb48039200c53547369ccf
Autor:
Rajai Z. Al-Rousan
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e00869- (2022)
The research investigates the effect of using external fiber-reinforced polymer (FRP) –composites to strengthen the alkali-silica reaction (ASR)-damaged reinforced concrete (RC) beam-column joints. The nonlinear finite element analysis (NLFEA) meth
Externí odkaz:
https://doaj.org/article/9460d2750b9e4108923fddc7c606d359
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e00896- (2022)
The potential of recovering the flexural performance of thermally damaged concrete beams using carbon fiber reinforced polymer (CFRP) strips with groove technique was experimentally investigated. Twenty reinforced concrete beams (150 × 200 × 1100 m
Externí odkaz:
https://doaj.org/article/9cb8b8064b2e4c64915efca5f7efea3f
Autor:
Rajai Z. Al-Rousan
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e01030- (2022)
This paper is aimed to analyze the performance of reinforced-with-FRP, sulfate-damaged concrete bridge deck slabs under concentrated loads, using the nonlinear finite element analysis (NLFEA) method. For experimentation purposes, twenty-seven full-sc
Externí odkaz:
https://doaj.org/article/804c9e387571467f8dd23ff9679ec6d6
Publikováno v:
Ain Shams Engineering Journal, Vol 12, Iss 1, Pp 341-354 (2021)
The concern plate’s behavior was the growth of the extrema positive tensors of both mean (hydrostatic) and deviatoric moments. Systematic consideration of the limits and growth responses of the mean and deviatoric tensors at the extrema positive se
Externí odkaz:
https://doaj.org/article/6923f32dafc24e5a9a58acf87101eb50