Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Billy D. Neeley"'
This report documents the results from an investigation of a new polymer fiber and unique delivery system for charging fibers into concrete mixtures. The straight Polyolefin fibers are available in two sizes: (1) 0.63 mm in diameter and 50 mm long, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d062d54457c77add47e6ebdc1fb96e5
https://doi.org/10.21236/ada363079
https://doi.org/10.21236/ada363079
This report presents the results of a laboratory investigation that was conducted for the purpose of validating mixer- uniformity requirements for roller-compacted concrete. The purpose of the investigation was to verify existing guidance or, if nece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bad1e8445b2112479b855d9d9cf1d707
https://doi.org/10.21236/ada341119
https://doi.org/10.21236/ada341119
Autor:
Michael K. Lloyd, Billy D. Neeley
This report presents the results of a research program examining the potential benefits of requiring minimum and maximum mortar contents for 37.5 mm (1-1/2 in.) nominal maximum size aggregate (NMSA) mass concrete and minimum and maximum paste-mortar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db0c1eb6476a04a11886ea87e1782b82
https://doi.org/10.21236/ada319841
https://doi.org/10.21236/ada319841
A salt-saturated concrete proportioned with Class H oilwell cement, Class F fly ash, and a shrinkage compensating component was developed to meet performance requirements for mass placement as seal components at the Waste Isolation Pilot Plant. Targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e03d55ec528626882794f280bfbdca
https://doi.org/10.2172/10168292
https://doi.org/10.2172/10168292
Autor:
Billy D Neeley
This report presents and discusses the results of a survey of Corps of Engineers (CE) Division and District staff members familiar with mass concrete construction to determine the extent of mass concrete workability complaints throughout the CE as we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d4b0a471af942ea668809561ee0c601
https://doi.org/10.21236/ada266175
https://doi.org/10.21236/ada266175
This report covers a laboratory investigation of six air-entraining admixtures (AEAs) to determine whether adequate frost resistance could be achieved in concrete with a water-cement ratio not exceeding 0.50 and air content less than the minimum valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297a66a7f5de16fd0cb7807071fa2bab
https://doi.org/10.21236/ada248959
https://doi.org/10.21236/ada248959
Autor:
Billy D Neeley
Concrete mixtures were evaluated to determine which were most suited for placement underwater in thin lifts. The concretes were proportioned to have good workability, good abrasion-erosion resistance, and good resistance to washing out of the cement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6f22b5f6fa56a2eaf257f65cead6b45
https://doi.org/10.21236/ada635747
https://doi.org/10.21236/ada635747
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Periodical
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