Zobrazeno 1 - 10
of 17
pro vyhledávání: '"James C. Ray"'
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2202:85-92
This paper discusses the use of an economical ballistic pendulum device to study the effectiveness of energy-absorbing materials to mitigate explosive detonation effects. Besides closing a structure, engineers must develop innovative measures to miti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11bc00999cb20e1448691cadbf9323e9
https://doi.org/10.3141/2202-11
https://doi.org/10.3141/2202-11
Autor:
Cary D. Butler, James C. Ray
Publikováno v:
Journal of Bridge Engineering. 9:550-557
Prior to any military operation, a critical task of military engineers involves the ability to quickly assess the load-carrying capacity of bridges. These assessments are required to facilitate the selection of movement corridors for troops, equipmen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf5f46250d695a766b7666ef5a56cc9
https://doi.org/10.1061/(asce)1084-0702(2004)9:6(550)
https://doi.org/10.1061/(asce)1084-0702(2004)9:6(550)
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1827:69-74
The military requires methods of predicting the response of steel bridge beams and girders to blast and fragment loads. The methods must provide quick answers to analysts who have very little experience, if any, in the blast response of structures. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adafd15d7575b24a928bbd0ee65c15be
https://doi.org/10.3141/1827-09
https://doi.org/10.3141/1827-09
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1827:63-68
As engineers move into the somewhat new field of assessing vulnerability to terrorist threats, they need to understand the tools available to them and the associated limitations. To facilitate this understanding, an overview of the basic categories o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50f94f5c10ab4fb1cef4cb3d466f8a89
https://doi.org/10.3141/1827-08
https://doi.org/10.3141/1827-08
Autor:
James C. Ray, Paul F. Mlakar
Publikováno v:
Journal of Bridge Engineering. 2:125-130
The 29-span highway bridge across the Sava River at Brcko, Bosnia, dates to 1894 and suffered the destruction of four deck trusses during the recent war. Following the deployment of U.S. peace keepers, the swift reopening of this structure was requir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48e4ee369837256a4b91dcbc0ecf2386
https://doi.org/10.1061/(asce)1084-0702(1997)2:3(125)
https://doi.org/10.1061/(asce)1084-0702(1997)2:3(125)
Autor:
James C. Ray
Publikováno v:
Structures Congress 2006.
Most major long span bridges in the United States are vulnerable to terrorism and are inviting targets due to their symbolism and the potential loss of life. To begin addressing this concern, the Federal Highway Administration (FHWA) has initiated a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e84ad14e11182b179a2e67dc6f5c3b02
https://doi.org/10.1061/40889(201)179
https://doi.org/10.1061/40889(201)179
Publikováno v:
Building Integration Solutions.
A conceptual design approach is presented that was applied in a multi-disciplinary project to develop innovative solutions for the US Army’s Future Combat System to negotiate 4-meter gaps on the battlefield. The design approach focused on seven ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb744b6b1f5f7002efaa37166cee75ba
https://doi.org/10.1061/40798(190)39
https://doi.org/10.1061/40798(190)39
Publikováno v:
High Performance Materials in Bridges.
This paper offers an overview of an extensive series of flexural tests conducted on beams retrofitted with fiber reinforced polymer (FRP) plates using the mechanical fastening technique. The tests showed that strength gains close to that expected fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b644f02f1275c6501c61a97c16612d42
https://doi.org/10.1061/40691(2003)32
https://doi.org/10.1061/40691(2003)32
Autor:
James C. Ray, Yazmin Seda-Sanabria
This report provides a supplementary commentary to the newly revised Army field manual, FM 3-34.343, 'Military Nonstandard Fixed Bridging', which was published by Headquarters, Department of the Army, on 12 February 2002. Past editions of Technical a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8327ba9b67cf329cb692df67dbdf1c7d
https://doi.org/10.21236/ada408337
https://doi.org/10.21236/ada408337
In general, military vehicles are heavier, wider, and have much different axle/tire configurations than 'civilian' type trucks for which conventional load distribution factors have been developed. Thus, use of conventional load distribution factors t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70bcd41c0f28c729962288d0bcf822a3
https://doi.org/10.21236/ada404604
https://doi.org/10.21236/ada404604