Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Nabil F. Grace"'
Autor:
Yuan-Tsan Tseng, Nabil F. Grace, Heba Aguib, Padmini Sarathchandra, Ann McCormack, Ahmed Ebeid, Nairouz Shehata, Mohamed Nagy, Hussam El-Nashar, Magdi H. Yacoub, Adrian Chester, Najma Latif
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 8 (2021)
The success of tissue-engineered heart valves rely on a balance between polymer degradation, appropriate cell repopulation, and extracellular matrix (ECM) deposition, in order for the valves to continue their vital function. However, the process of r
Externí odkaz:
https://doaj.org/article/6a75da45e3e64689b220ba3ea0ce225e
Publikováno v:
PCI Journal. 68
Fatigue strength, relaxation, and creep rupture strength of carbon-fiber-reinforced polymer (CFRP) strands were evaluated experimentally, and their impact on bridge beam design was investigated. The long-term relaxation of CFRP strands was evaluated
Design, Construction, and Monitoring of US Longest Highway Bridge Span Prestressed with CFRP Strands
Autor:
Nabil F. Grace, Mohamed E. Mohamed, Marc Kasabasic, Matthew Chynoweth, Kenichi Ushijima, Mena Bebawy
Publikováno v:
Journal of Bridge Engineering. 27
Publikováno v:
Journal of Composites for Construction. 25
This paper will present the results from an experimental study to examine the effect of severe environmental conditions on the performance of carbon fiber–reinforced polymer (CFRP) prestre...
Publikováno v:
Journal of Composites for Construction. 25
Although prestressing carbon fiber–reinforced polymer (CFRP) strands outperform steel strands on different levels, such as strength and durability, their performance under elevated tempera...
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
Journal of Composites for Construction. 17:497-506
Experimental and numerical investigations were conducted to evaluate the performance of a newly developed bridge system. Through the investigation, a decked bulb T-beam bridge model was constructed, instrumented, and tested under service and ultimate
Publikováno v:
Journal of Bridge Engineering. 18:110-121
Corrosion-induced deterioration of steel RC highway bridges is one of the major distress types that can render a structurally deficient bridge before reaching the design life. One feasible solution to the problem is to replace the conventional steel
Publikováno v:
Journal of Materials in Civil Engineering. 24:373-380
A life-cycle cost analysis (LCCA) was conducted on prestressed concrete bridge superstructures using carbon fiber reinforced polymer (CFRP) bars and strands. Traditional reinforcement materials of uncoated steel with cathodic protection and epoxy-coa
Publikováno v:
PCI Journal. 57:48-63
While side-by-side box-beam bridges have numerous structural advantages, a serious drawback for this type of bridge is the longitudinal deck cracking over the shear keys. These cracks are observed as early as a few years after initial construction, e