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UBC Theses and Dissertations
Optimal culvert size selection Neudorf, Patrick Alexander
Abstract
The hydraulic design criteria for culvert size selection currently employed by most highways departments, including British Columbia's, can lead to economically non-optimal culvert size choices. This thesis describes a method of economic analysis to determine the optimum sized culvert for any culvert site, taking into direct account the uncertainty of the data. The method is applied to a hypothetical culvert site, assuming different hydro-logic and economic situations. The uncertainty in evaluating flood flows is taken into account, and methods of calculating the value of better information are presented. The hydrologic, hydraulic, and economic aspects of culvert selection and the problems and uncertainties in collecting data and making assumptions in each of these areas are discussed before the results are presented.
Item Metadata
Title |
Optimal culvert size selection
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1977
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Description |
The hydraulic design criteria for culvert size selection currently employed by most highways departments, including British Columbia's, can lead to economically non-optimal culvert size choices. This thesis describes a method of economic analysis to determine the optimum sized culvert for any culvert site, taking into direct account the uncertainty of the data. The method is applied to a hypothetical culvert site, assuming different hydro-logic and economic situations. The uncertainty in evaluating flood flows is taken into account, and methods of calculating the value of better information are presented. The hydrologic, hydraulic, and economic aspects of culvert selection and the problems and uncertainties in collecting data and making assumptions in each of these areas are discussed before the results are presented.
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Genre | |
Type | |
Language |
eng
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Date Available |
2010-02-19
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0062682
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.