Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Scott A. Civjan"'
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:1304-1315
It is well known that concrete structures can lose strength and long-term durability after a fire. The literature on the remaining capacity of tunnel structures after fire is quite scattered, however, and few published post-fire inspection guides exi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::463572dcd5dc86cea4dffaaf9f10d7eb
https://doi.org/10.1177/03611981211006732
https://doi.org/10.1177/03611981211006732
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2628:120-128
A research project was undertaken to assess bats’ use of bridges for roosting in New England. The project included rapid visual assessments of 191 bridges and more extensive evaluation of 18 of these bridges. Full evaluations included acoustic moni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c9498b6568d201f2e41bbd0432b588
https://doi.org/10.3141/2628-13
https://doi.org/10.3141/2628-13
Publikováno v:
Journal of Constructional Steel Research. 168:105921
A testing program is reported to evaluate the capacity of oxyacetylene fillet welds in a fatigue prone detail. Historical context is provided to evaluate the oxyacetylene weld performance and past structural applications. This test program showed tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a7c57b4cefe678ed5b56139fc099235
https://doi.org/10.1016/j.jcsr.2019.105921
https://doi.org/10.1016/j.jcsr.2019.105921
Autor:
Brooke H. Quinn, Scott A. Civjan
Publikováno v:
Journal of Bridge Engineering. 22
For integral abutment bridge (IAB) design, there is no consensus on the preferable orientation of the piles supporting the abutment, although variations can affect overall bridge behavior and forces in the piles. This paper details a parametric study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739b589ac7d4b0e3200de0c8e0d25d33
https://doi.org/10.1061/(asce)be.1943-5592.0000952
https://doi.org/10.1061/(asce)be.1943-5592.0000952
Publikováno v:
Engineering Structures. 56:1177-1191
Two integral abutment bridges in Vermont, USA were instrumented and monitored to report behavior under seasonal thermal load. This paper describes substructure response from 30 months of field data. The bridges are single span steel girder bridges of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdf20cc34c96547a00eecd7c03e89d92
https://doi.org/10.1016/j.engstruct.2013.06.029
https://doi.org/10.1016/j.engstruct.2013.06.029
Publikováno v:
Journal of Sound and Vibration. 332:6296-6311
Sensor location selection for structures is demonstrated via identifiability analysis. The sensitivities of sensor outputs to structural stiffness coefficients are computed by a model and transformed via continuous wavelet transforms into the time-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8590f96d5a82af5e45c17917ad14ca
https://doi.org/10.1016/j.jsv.2013.06.015
https://doi.org/10.1016/j.jsv.2013.06.015
Publikováno v:
Journal of Bridge Engineering. 18:690-699
This paper presents the field evaluation of a damaged noncomposite steel girder bridge that is part of the interstate highway system in Vermont. This bridge is typical of late 1960s construction and spans over a two-lane state highway near the town o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83123ff78b3c31aedb6fd5ebfa28562e
https://doi.org/10.1061/(asce)be.1943-5592.0000398
https://doi.org/10.1061/(asce)be.1943-5592.0000398
Publikováno v:
Journal of Bridge Engineering. 21
An innovative bridge that includes prefabricated folded-plate girders (FPGs), precast-posttensioned lower sections of the integral abutments, and a precast T-wall gravity wingwall system is studied. Some results are specific to the girder system, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94df4566f0bf67d315d69f3aa7f1921e
https://doi.org/10.1061/(asce)be.1943-5592.0000918
https://doi.org/10.1061/(asce)be.1943-5592.0000918
Publikováno v:
Engineering Structures. 43:129-138
Integral abutment bridges (IABs) are a common structural system for short to moderate span bridges. Construction of curved IABs, however, is limited partly due to lack of quantified performance. Many departments of transportation (DOTs) in the USA th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c7d083802874a1da396a25b761641a3
https://doi.org/10.1016/j.engstruct.2012.05.007
https://doi.org/10.1016/j.engstruct.2012.05.007
Publikováno v:
Computers & Structures. :297-307
A method of damage localization is introduced which relies on continuous wavelet transformation of the structure's forced dynamic response. Continuous wavelet transforms represent the shape attributes of time series and enhance their delineation in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39ce1d0bc0241e6338d910910c6228f
https://doi.org/10.1016/j.compstruc.2011.10.016
https://doi.org/10.1016/j.compstruc.2011.10.016