Local scour around circular piers

By: Call Number: AIT Thesis no. WA-79-27 Contributor(s): Material type: TextSeries: Asian Institute of Technology. Thesis ; no. WA-79-27Publication details: Bangkok : Asian Institute of Technology, 1980Description: ix, 66 pSubject(s): Online resources: Dissertation note: Thesis (M.Eng.) - Asian Institute of Technology, 1980 Summary: The purpose of this study is to understand the significance of different variables/parameters which control the scour depth of the circular pier, and, to identify the applicability of some working equations which were obtained by other investigators. Two kinds of sands and three sizes of circular piers were used in this experiment, and 16 runs were performed under different flow conditions. Some equations found by other investigators are discussed in relative to the results obtained from this study and finally a design criterion for estimating the likely scour depth of the circular pier for the case of scour with continuous sediment motion is established.
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20-AIT Publication Asian Institute of Technology Library AIT Publications AIT Thesis no. WA-79-27 (Browse shelf(Opens below)) 1 Available 30050003068698
20-AIT Publication Asian Institute of Technology Library AIT Publications AIT Thesis no. WA-79-27 (Browse shelf(Opens below)) 2 Available 30050003068706
40-Archives Asian Institute of Technology Library Archives AIT Thesis no. WA-79-27 (Browse shelf(Opens below)) Available 30050160040050

A thesis submitted in partial fulfilment of requirements for the degree of Master of Engineering, School of Engineering and Technology

Thesis (M.Eng.) - Asian Institute of Technology, 1980

The purpose of this study is to understand the significance of different variables/parameters which control the scour depth of the circular pier, and, to identify the applicability of some working equations which were obtained by other investigators. Two kinds of sands and three sizes of circular piers were used in this experiment, and 16 runs were performed under different flow conditions. Some equations found by other investigators are discussed in relative to the results obtained from this study and finally a design criterion for estimating the likely scour depth of the circular pier for the case of scour with continuous sediment motion is established.

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