A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prediction of Local Pier Scour Under Live-Bed Conditions
This paper presents a formula developed for predicting local scour depth around a bridge pier in cohesionless soil based on field data. The semi-theoretical equation for scour prediction proposed by Nghien (A Dissertation Doctor of Philosophy, Research on local scour of bridge pier across the river (2000) [1]) is considered and improved by incorporating Froude number into the calculation of the hydrodynamic drag force coefficient Cd. By performing field data-based analysis and comparing the results with ten formulas published in the literature, it is concluded that the proposed formula for predicting local scour depth under live-bed conditions could provide the closest prediction to the measurement and observation data.
Prediction of Local Pier Scour Under Live-Bed Conditions
This paper presents a formula developed for predicting local scour depth around a bridge pier in cohesionless soil based on field data. The semi-theoretical equation for scour prediction proposed by Nghien (A Dissertation Doctor of Philosophy, Research on local scour of bridge pier across the river (2000) [1]) is considered and improved by incorporating Froude number into the calculation of the hydrodynamic drag force coefficient Cd. By performing field data-based analysis and comparing the results with ten formulas published in the literature, it is concluded that the proposed formula for predicting local scour depth under live-bed conditions could provide the closest prediction to the measurement and observation data.
Prediction of Local Pier Scour Under Live-Bed Conditions
Lecture Notes in Civil Engineering
Ha-Minh, Cuong (editor) / Tang, Anh Minh (editor) / Bui, Tinh Quoc (editor) / Vu, Xuan Hong (editor) / Huynh, Dat Vu Khoa (editor) / Tran, D. N. (author) / Doan, T. N. (author)
CIGOS 2021, Emerging Technologies and Applications for Green Infrastructure ; Chapter: 116 ; 1141-1149
2021-10-28
9 pages
Article/Chapter (Book)
Electronic Resource
English
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