Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Julio F. Davalos"'
Publikováno v:
Materials, Vol 14, Iss 1, p 154 (2020)
Recent studies have shown promising potential for using Glass Pozzolan (GP) as an alternative supplementary cementitious material (SCM) due to the scarcity of fly ash and slag in the United States. However, comprehensive studies on the freeze–thaw
Externí odkaz:
https://doaj.org/article/51311e2f34764306acf764a837406d07
Autor:
Pizhong Qiao, Julio F. Davalos
Publikováno v:
Proceedings of the Eighth Japan-U.S. Conference on Composite Materials ISBN: 9780367812720
Proceedings of the Eighth Japan-U.S. Conference on Composite Materials
Proceedings of the Eighth Japan-U.S. Conference on Composite Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb835cb7e87feec1418ba6aa4e4723d
https://doi.org/10.1201/9780367812720-104
https://doi.org/10.1201/9780367812720-104
Publikováno v:
Journal of Engineering Mechanics. 139:1065-1072
Wood I-joists are efficient and lightweight structural members that are well suited for long-span floor and rafter applications. However, because of the thin-wall nature of the web and relatively low stiffness, local web buckling of the joist is an i
Publikováno v:
Construction and Building Materials. 43:139-155
The inclusion of supplementary cementitious materials (SCMs) such as slag, fly ash and silica fume into ordinary concrete diverts SCMs from landfills, reduces CO 2 emissions, and produces durable and sustainable concrete. Concrete shrinkage is a sign
Publikováno v:
Structure and Infrastructure Engineering. 9:229-241
The deterioration of concrete structures, and particularly highway bridges, has motivated the use of fibre-reinforced polymer (FRP) composites for retrofitting damaged components, typically using externally bonded carbon fibre-reinforced polymer (CFR
Publikováno v:
Engineering Structures. 40:51-63
The applications of FRP decks have been increasingly implemented in the United States since the mid-1990s. Although extensive research has been conducted on stiffness and strength evaluations of various types of FRP decks, studies on FRP deck-on-stee
Publikováno v:
Journal of Infrastructure Systems. 18:89-102
This paper describes a synthesis of findings pertaining to rehabilitation of concrete T-beam bridges with externally bonded fiber-reinforced polymer (FRP) composites from a Pennsylvania Department of Transportation District 3 (PennDOT D3) project, wi
Publikováno v:
Construction and Building Materials. 30:505-515
The estimation of Calcium–Silicate–Hydrate (C–S–H) in pure Portland cement paste is difficult due to the uncertainty in obtaining the reasonably accurate Ca/Si ratio. The replacement of pure Portland cement with mineral admixtures further com
Publikováno v:
Construction and Building Materials. 28:244-254
Restrained shrinkage cracking is a critical issue that raises the concern of widespread use of high-performance concrete (HPC) in bridge deck. Present studies were undertaken to compare the different HPC and propose concept to use local field data to
Publikováno v:
Cement and Concrete Composites. 34:419-429
In this study, a new approach to characterize hardened pastes of pure portland cement as well as those containing cement with supplementary cementitious materials (SCM) was adopted using scanning electron microscopy (SEM) and energy dispersive X-ray