Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Y. Edward Zhou"'
Autor:
Y. Edward Zhou, Mark R. Guzda
Publikováno v:
Frontiers in Built Environment, Vol 6 (2020)
Load ratings of the 1967 built I-195 westbound bridge over Seekonk River in Rhode Island are governed by shear at the dapped ends of prestressed concrete (PSC) girders. Insufficient analytical load ratings, in combination with visible shear cracks at
Externí odkaz:
https://doaj.org/article/d3f299b272b24879a00dd211dcfd73bf
Publikováno v:
Journal of Constructional Steel Research. 157:132-142
As a novel cement based material, the ultra-high performance concrete (UHPC) has been recently used in reinforcing steel bridge decks. In this paper, an orthotropic steel bridge (OSB) stiffened with UHPC layer is modeled via the finite element submod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc3158baec868072ce0af5896d275436
https://doi.org/10.1016/j.jcsr.2019.02.025
https://doi.org/10.1016/j.jcsr.2019.02.025
Autor:
Marvin W. Halling, Sreenivas Alampalli, David E. Kosnik, David Y. Yang, Dan M. Frangopol, Y. Edward Zhou, Eva O. L. Lantsoght, Jesse Grimson
Publikováno v:
Journal of Bridge Engineering. 26
Bridge load testing can answer a variety of questions about bridge behavior that cannot be answered otherwise. The current governing codes and guidelines for bridge load testing in the United States are the 1998 NCHRP Manual for Bridge Rating through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b36ac9ab0d288667d6468d1d24cb332
https://doi.org/10.1061/(asce)be.1943-5592.0001678
https://doi.org/10.1061/(asce)be.1943-5592.0001678
Publikováno v:
Journal of Bridge Engineering. 18:26-30
With the magnitude of some stress cycles in a live load stress range spectrum being higher than the constant amplitude fatigue limit (CAFL) of a structural detail, the development of a fatigue crack could be expected. The current procedure in the AAS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f4ca3d1e0f1fbe6076eb30671e8fdec
https://doi.org/10.1061/(asce)be.1943-5592.0000325
https://doi.org/10.1061/(asce)be.1943-5592.0000325
Autor:
Y. Edward Zhou, Amy Eitel Biegalski
Publikováno v:
Journal of Bridge Engineering. 15:373-383
Constructed in 1972 with ASTM A36 (250 MPa) steel, a highway bridge in Maryland is comprised of seven welded steel plate girders of a constant web depth of 2,286 mm (90 in.). In March 2003, the web...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9db2b2318653ea6b415b1977a19cebf7
https://doi.org/10.1061/(asce)be.1943-5592.0000111
https://doi.org/10.1061/(asce)be.1943-5592.0000111
Publikováno v:
Journal of Structural Engineering. 141
This paper discusses a comprehensive investigation and retrofit for extensive fatigue cracks in the end connections of floor beams on a double-deck, cantilever-suspended steel truss bridge....
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a9a08481f8a25faa98720949af00fff
https://doi.org/10.1061/(asce)st.1943-541x.0001113
https://doi.org/10.1061/(asce)st.1943-541x.0001113
Autor:
Y. Edward Zhou
Publikováno v:
Journal of Bridge Engineering. 11:737-744
With the aging of existing steel bridges and the accumulated stress cycles under traffic loads, assessment of remaining fatigue life for continuing services has become more important than ever, especially for decisions on structure replacement, deck
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b63819761982451adc3128e2cfa710c5
https://doi.org/10.1061/(asce)1084-0702(2006)11:6(737)
https://doi.org/10.1061/(asce)1084-0702(2006)11:6(737)
Publikováno v:
Fatigue Evaluation of Steel Bridges
This report provides proposed revisions to Section 7—Fatigue Evaluation of Steel Bridges of the "AASHTO Manual for Bridge Evaluation" with detailed examples of the application of the proposed revisions. The proposed revisions and examples were deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eaf13d281a527ce366affe636a80df7
https://doi.org/10.17226/22774
https://doi.org/10.17226/22774
Autor:
Tom Feroli, Y Edward Zhou
Publikováno v:
Structures Congress 2005.
The I-895 bridge over US 1 and Patapsco River is a three-span continuous bridge consisting of seven welded steel plate girders. The bridge has a skew angle of approximately 35 degrees and the girder webs are made of 5/16-inch thick A36 steel plates o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68f981cb129af23bbedca56dd148d10a
https://doi.org/10.1061/40753(171)37
https://doi.org/10.1061/40753(171)37
Autor:
Y. Edward Zhou
Publikováno v:
Structures 2004.
Fatigue cracks initiated from various connection details are common problems in steel bridge structures. Extensive research has been performed in the past few decades and design/evaluation guidelines have been developed for bridge engineers. Neverthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c67c4d9d6ad5b75ca6d768239dba0dc1
https://doi.org/10.1061/40700(2004)44
https://doi.org/10.1061/40700(2004)44