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pro vyhledávání: '"Wendy R. Long"'
Casting structural elements with ultra-high performance concrete (UHPC) tends to create preferential fiber alignment, which affects the strength and must be accounted for in design. To date, most work on fiber-orientation effects has been in tension
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07492d1517b6c3537e9ec0da6d3763af
https://doi.org/10.37099/mtu.dc.etdr/163
https://doi.org/10.37099/mtu.dc.etdr/163
Autor:
Wendy R. Long, E.R. Gore, O. G. Rivera, Paul G. Allison, Brett A. Williams, Kevin Torres-Cancel, Charles A. Weiss, Robert D. Moser
Publikováno v:
Cement and Concrete Research. 90:43-51
This research focused on developing thermally-stable materials based on alkali-activation of slag, fly ash, and metakaolin compared to portland cement mixtures by using a hierarchical approach to material design. At lower length scales, X-ray diffrac
Autor:
Alexander J. Tillotson, Brian H. Green, Sarah L. Williams, Robert D. Moser, Wendy R. Long, Dylan A. Scott, Christopher N. Downey, Kirk E. Walker, Brett A. Williams, Zackery B. McClelland
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c2482d3cccb7b9a765134e0fae0410b
https://doi.org/10.21079/11681/32405
https://doi.org/10.21079/11681/32405
The U.S. Army Engineer District, Memphis, uses the Richardson Landing mat casting field to produce articulated concrete mats that are tied together to form articulated concrete revetment blankets that are then placed on the riverbanks to serve as a f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::410ed1da91c983918da07b24c05715dd
https://doi.org/10.21079/11681/21663
https://doi.org/10.21079/11681/21663
Publikováno v:
Advances in Civil Engineering Materials. 8:20180115
One of the benefits of calcium sulfoaluminate (CSA) cements is that these materials gain strength rapidly, and strength development is often measured in hours instead of days. This property makes these materials desirable for use in temporary, nonrei
Autor:
Brian H. Green, Wendy R. Long, Dylan A. Scott, Brett A. Williams, James L. O'Daniel, Robert D. Moser
Publikováno v:
First International Interactive Symposium on UHPC.
This investigation focused on identifying the impact of various steel fiber types on the mechanical response of an ultra-high performance concrete (UHPC) known as Cor-Tuf (CT). CT specimens were fabricated with four steel fiber types: hooked-end 3D 5
Publikováno v:
Advances in Civil Engineering Materials. :20140031
The U.S. Army Engineer Research and Development Center (ERDC) has conducted research on ultra-high performance concretes (UHPCs) since the late 1980 s. The primary focus has been on military and civil works infrastructure applications. The research i