Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Theodore R Sussmann"'
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2677:1418-1429
The Transportation Technology Center, Inc. (TTCI) is working to build on and extend existing mechanics-based track geometry deterioration forecasting models to support improved safety and reliability of ballasted tracks. This paper demonstrates how t
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 237:65-79
This manuscript presents findings from an ongoing research study at Oklahoma State University studying different factors that affect vertical tie reaction forces in ballasted railroad tracks. A combined approach involving field instrumentation and nu
Autor:
Jiayi Luo, Haohang Huang, Kelin Ding, Issam I. A. Qamhia, Erol Tutumluer, John M. Hart, Hugh Thompson, Theodore R. Sussmann
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311613
Ballast degradation in the track substructure may cause poor drainage, settlement, and reduced lateral stability that may affect safety, daily operations, and long-term maintenance of a railroad system. Extreme levels of degradation in the ballast ma
Autor:
Theodore R. Sussmann
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030772376
According to Hay (Railroad engineering, Wiley, New York, 1982), the support of railway track is a critical requirement to achieve the potential of railway track to serve as one of the most cost-effective types of infrastructure in terms of long-term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf1d568d16d82f4ed4f5263765e1ee9e
https://doi.org/10.1007/978-3-030-77238-3_67
https://doi.org/10.1007/978-3-030-77238-3_67
Publikováno v:
Construction and Building Materials. 155:1250-1255
This paper describes the use of Spectral Analysis of Surface Wave (SASW) for characterizing rail track ballast and foundation layers. Surface wave testing on a rail track is more complicated than on soil sites or pavements due to the presence of larg
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2607:54-61
Track support is necessary for reliable, resilient railroad track infrastructure. Ability to recover quickly from adversity is a hallmark of the railway industry, and ability to rapidly restore track to service is a main element contributing to resil
Autor:
Marcus S. Dersch, Mike McHenry, Matthew J. Greve, J. Riley Edwards, Christopher P. L. Barkan, Hugh B. Thompson, Theodore R. Sussmann
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2476:1-7
One of the more critical failure modes of concrete crossties in North America is the degradation of the concrete surface at the crosstie rail seat, also known as rail seat deterioration (RSD). Loss of material beneath the rail can lead to wide gage,
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2476:53-58
This paper discusses two instrumentation techniques, linear variable differential transformers (LVDTs) and accelerometers, used to monitor and evaluate track structure behavior with the goal of nondestructively and quickly identifying track structura