Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 491 for “"railway"”.
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Railway ballast permeability
Railway ballast serves as a major structural and drainage component of railroad track, but is known to degrade over time. This progressive degradation increases the amount of finer particles within the ballast over time, called fouling material, which decreases its drainage capacity and strength. …
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Outsourcing railway engineering
Thesis: M.S., Massachusetts Institute of Technology, Sloan School of Management, 1988
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Design of a railway bridge
Made available in DSpace on 2017-11-30T22:46:09Z (GMT). No. of bitstreams: 2 5957276.pdf: 2101572 bytes, checksum: cb4ac46a7d8e6d0f0851bdff2da76f72 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1895
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Design for iron railway bridge
Thesis: B.S., Massachusetts Institute of Technology, Department of Civil Engineering, 1878
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A new railway labor plan
Thesis: M.S., Massachusetts Institute of Technology, School of Industrial Management, 1963
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Design of a railway train shed
Made available in DSpace on 2017-11-30T22:46:17Z (GMT). No. of bitstreams: 2 5959533.pdf: 1946671 bytes, checksum: b99739f2f7436d9c714e0b70041abeac (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1899
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Improvement of railway roadway and track
Made available in DSpace on 2017-11-30T22:11:08Z (GMT). No. of bitstreams: 2 5994226.pdf: 1109996 bytes, checksum: e27bf569561b4125e339319e9f9e8fc6 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1916
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Air conditioning of railway passenger cars
Thesis: M.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1939
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Design for wrought iron railway bridge
Thesis: B.S., Massachusetts Institute of Technology, Department of Civil Engineering, 1872
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Dynamics of prestressed concrete railway bridges
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2001.
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Transactive control of electric railway networks
… energy resources (DERs) within an electric railway system. The operation of each individual train is posed as an energy cost minimization problem that is constrained by both the dynamics of the train and the specific schedule it must meet. The solution of this problem yields an optimal power …
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Community response to railway-induced building vibration
… an investigation of the subjective response to railway-induced building vibration. No previous study has obtained both subjective and objective measures from so many lineside residents: several hundred were interviewed and over fifty of the dwellings provided a site for a continuous 24 hour …
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Power flow in railway electrification power system
… thesis discusses aspects of the design of the railway electrification system (RES) and in particular the electric distribution system for a 2x25 kV railway power system. The analysis of Railway Power Supplies (RPS) presents a unique type of load flow problem which is characterized by its …
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Vertical dynamics of railway vehicle-track system
A comprehensive finite element (FE) model of railway vehicle-track system is developed to study the dynamic interaction between the vehicle and track. The vehicle is represented by a lumped parameter system. The track is modeled as a Timoshenko beam on discrete pad-tie-ballast supports. The tie is …
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Gasolene railway section cars and their motors
Made available in DSpace on 2016-11-09T23:47:48Z (GMT). No. of bitstreams: 2 5978806_opt.pdf: 79827216 bytes, checksum: 6cdab0cdbf16814bcb5938b8b9ca1316 (MD5) license.txt: 4183 bytes, checksum: 1dcc2037833d76bede73d5717587543b (MD5) Previous issue date: 1912
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Polypropylene fiber reinforced concrete in railway crossties
… reinforced concrete and their application in railway crossties. The study involved a thorough review of the properties and testing of synthetic polypropylene fiber reinforced concrete (FRC). A standard test method for obtaining average residual strength of FRC was used to evaluate the …
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