Comparison between the circular and square collar in reduction of local scouring around bridge piers

Saeed Reza Khodashenas; Hossain Shariati; Kazem Esmaeeli

doi:10.1051/e3sconf/20184003002

All issues

Volume 40 (2018)

E3S Web Conf., 40 (2018) 03002

References

Open Access

Issue		E3S Web Conf. Volume 40, 2018 River Flow 2018 - Ninth International Conference on Fluvial Hydraulics


Article Number		03002
Number of page(s)		8
Section		Hydraulic structures and their effects on bed, flow regime and ecology
DOI		https://doi.org/10.1051/e3sconf/20184003002
Published online		05 September 2018

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N. Karimi, M. Heidarnejad, A. Masjedi, Scour depth at inclined bridge piers along a straight path: A laboratory study, Eng. Sci. and Tech., an Intro. J., 20, 4, 1302-1307(2017) [CrossRef] [Google Scholar]
Y.M. Chiew, B.W. Mellville. Local Scour around Bridge Piers. J. Hydr. Res., 25, 1,15-26, (1987). [CrossRef] [Google Scholar]
A. Raudkivi, R. Ettema. Clear-water scour at cylindrical piers. J. Hydr. Eng. 109, 3,338-350. (1983). [CrossRef] [Google Scholar]
W. Melville, Y. Chiew, Time scale for local scour at bridge piers. J. Hydr. Eng. 125,1, 59-65. (1999) [CrossRef] [Google Scholar]
B. Dargahi, Controlling Mechanism of local scouring”. J. Hydr. Eng. 116,10,1197-1214. (1990). [CrossRef] [Google Scholar]
R. Ettema, B.W. Melville, and B. Barkdoll, Scale effect in pier-scour experiments. J. Hydr. Eng., 124, 6 639-642 (1998). [CrossRef] [Google Scholar]

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[1] B. W. Melville, and S. Coleman, Bridge Scour, Water Res. Pub., LLC, Colorado, U.S.A., 550. (2000). [Google Scholar]

[2] M.B., Mashahir, A.R. Zarrati, and A.R. Rezayi, Time Development of Scouring around a Bridge Pier Protected by Collar, 2^nd Int. Conf. on Scour and Erosion, ICSE-2, Singapore. (2004). [Google Scholar]

[3] V. Kumar, K. Raja, N. Vittal. Reduction of local scour around bridge piers using slots and collars, piers. J. Hydr. Eng., 125 12, 1302-1305. (1999 ) [CrossRef] [Google Scholar]

[4] A.R. Zarrati, M. Nazariha, and M.B. Mashahir, Reduction of Local Scour in the vicinity of Bridge Pier groups using Collars and Riprap, J. of Hyd. Eng., 132, 2, 154-162. (2006). [CrossRef] [Google Scholar]

[5] M.A. Moncada, J. Aguirre, J.C. Bolivar, E.J. Flores. Scour protection of circular bridge piers with collars and slots. J. Hydr. Res. 47, 1,119-126. (2009) [CrossRef] [Google Scholar]

[6] L. Brandimart, P. Paron, G. Di Baldassarre, Bridge pier scour: a review of processes, measurements and estimates, Envir. Eng. and Manag. J., 11, 5, 975-989(2012). [CrossRef] [Google Scholar]

[7] N. Karimi, M. Heidarnejad, A. Masjedi, Scour depth at inclined bridge piers along a straight path: A laboratory study, Eng. Sci. and Tech., an Intro. J., 20, 4, 1302-1307(2017) [CrossRef] [Google Scholar]

[8] Y.M. Chiew, B.W. Mellville. Local Scour around Bridge Piers. J. Hydr. Res., 25, 1,15-26, (1987). [CrossRef] [Google Scholar]

[9] A. Raudkivi, R. Ettema. Clear-water scour at cylindrical piers. J. Hydr. Eng. 109, 3,338-350. (1983). [CrossRef] [Google Scholar]

[10] W. Melville, Y. Chiew, Time scale for local scour at bridge piers. J. Hydr. Eng. 125,1, 59-65. (1999) [CrossRef] [Google Scholar]

[11] B. Dargahi, Controlling Mechanism of local scouring”. J. Hydr. Eng. 116,10,1197-1214. (1990). [CrossRef] [Google Scholar]

[12] R. Ettema, B.W. Melville, and B. Barkdoll, Scale effect in pier-scour experiments. J. Hydr. Eng., 124, 6 639-642 (1998). [CrossRef] [Google Scholar]