320
Views
2
CrossRef citations to date
0
Altmetric
Research Articles

Impact of bed sill shapes on scour protection in river bed and banks

, ORCID Icon &
Pages 277-287 | Received 20 Dec 2017, Accepted 20 May 2018, Published online: 03 Aug 2018

References

  • Ben Meftah, M., and Mossa, M., 2004. Experimental study of the scour hole downstream of bed sills. In M. Greco, A. Carravetta and R. Della Morte, eds. River Flow. 585–592.
  • Bormann, N., and Julien, P.Y, 1991. Scour downstream of grade-control structures. Journal of Hydraulic Engineering, 117 (5), 579–594. doi: 10.1061/(ASCE)0733-9429(1991)117:5(579)
  • Breusers, H. N. C., 1966. Conformity and time scale in two dimensional local scour. In Proc. Symposium on model and prototype conformity, Poona: Hydraulic Research Laboratory, 1–8.
  • Chinnarasri, C., and Kositgittiwong, D., 2008. Laboratory study of maximum scour depth downstream of sills. In Proceedings of the Institution of Civil Engineers-Water Management, 161(5), 267–275. Thomas Telford Ltd.
  • Gaudio, R., Marion, A., and Bovolin, V, 2000. Morphological effects of bed sills in degrading rivers. Journal of Hydraulic Research, 38 (2), 89–96. doi: 10.1080/00221680009498344
  • Gaudio, R., and Marion, A, 2003. Time evolution of scouring downstream of bed sills. Journal of Hydraulic Research, 41 (3), 271–284. doi: 10.1080/00221680309499972
  • Gaudio, R., Tafarojnoruz, A., and Calomino, F, 2012. Combined flow-altering countermeasures against bridge pier scour. Journal of Hydraulic Research, 50 (1), 35–43. doi: 10.1080/00221686.2011.649548
  • Guan, D., Melville, B. W., and Friedrich, H, 2013. Flow patterns and turbulence structures in a scour hole downstream of a submerged weir. Journal of Hydraulic Engineering, 140 (1), 68–76. doi: 10.1061/(ASCE)HY.1943-7900.0000803
  • Guan, D., Melville, B., and Friedrich, H, 2016. Local scour at submerged weirs in sand-bed channels. Journal of Hydraulic Research, 54 (2), 172–184. doi: 10.1080/00221686.2015.1132275
  • Hamidifar, H., Nasrabadi, M. and Omid, M. H., 2017. Using a bed sill as a scour countermeasure downstream of an apron. Ain Shams Engineering Journal, Published online. doi.org/10.1016/j.asej.2016.08.016
  • Hoffmans, G. J. C. M., and Verheij, H. J., 1997. Scour manual. Rotterdam: A.A. Balkema, Brookfield.
  • Homayoon Seyed, R., Keshavarzi, A., and Gazni, R., 2010. Application of artificial neural network, kriging, and inverse distance weighting models for estimation of scour depth around bridge pier with bed sill. Journal of Software Engineering and Applications, 3 (10), 944. doi: 10.4236/jsea.2010.310112
  • Keshavarzi, A. and Khaje Noori, L., 2010. Environmental protection stability of river bed and banks using convex, concave, and linear bed sills. Environmental Monitoring and Assessment , 17(1), 621–631. doi: 10.1007/s10661-010-1306-x
  • Keshavarzi, A., Erskine, W.D., and Eslamian, S.S., 1995. River management vs. urban development in the Hawkesbury-Nepean River basin, Australia. In Conference Secretariat, Isfahan University of Technology, Isfahan (IRAN), 629–637.
  • Keshavarzi, A., Gazni, R., and Homayoon, R, 2012a. Prediction of scouring around an arch-shaped bed sill using neuro-fuzzy model. Applied Soft Computing, 12, 486–493. doi: 10.1016/j.asoc.2011.08.019
  • Keshavarzi, A., Khabbaz, H. and Ball, J., 2012b. Scouring depth around arch spur dike at river banks. River Flow 2012. CRC Press.
  • Lenzi, M. A., et al., 2002. Local scouring in low and high gradient streams at bed sills. Journal of Hydraulic Research, IAHR, 40 (6), 731–739. doi: 10.1080/00221680209499919
  • Lu, J. Y., et al., 2013. Evolution of scouring process downstream of grade-control structures under steady and unsteady flows. Hydrological Processes, 27 (19), 2699–2709. doi: 10.1002/hyp.9318
  • Marion, A., and Gaudio, R. V., 1998. Scour downstream of bed sills. HR Wallingford Research Report TR7, Wallingford, United Kingdom.
  • Martín-Vide, J. P., and Andreatta, A, 2006. Disturbance caused by bed sills on the slopes of steep streams. Journal of Hydraulic Engineering, 132 (11), 1186–1194. doi: 10.1061/(ASCE)0733-9429(2006)132:11(1186)
  • Nasrabadi, M., Omid, M. H., and Hamidifar, H., 2015. Local scouring at bed sill downstream of turbulent jets. In E-proceedings of the 36th IAHR World Congress 28 June–3 July, 2015, The Hague, the Netherlands.
  • Tafarojnoruz, A., Gaudio, R., and Calomino, F., 2012. Bridge pier scour mitigation under steady and unsteady flow conditions. Acta Geophysica, 60 (4), 1076–1097. doi: 10.2478/s11600-012-0040-x
  • Tregnaghi, M., 2008. Local scouring at bed sills under steady and unsteady conditions. Thesis (PhD). University of Padova, 161.
  • Tregnaghi, M., et al., 2011. Modelling time varying scouring at bed sills. Earth Surface Processes and Landforms, 36 (13), 1761–1769. doi: 10.1002/esp.2198
  • Van der Meulen, T., and Vinji, J.J, 1995. Three-dimensional local scour in non-cohesive sediments. Proc. 16th IAHR congress. Sao Paulo, Brazil.
  • Volkart, P., Tshopp, J., and Bisaz, E, 1973. The effect of sills on river bed. Proc. of Int. Symp. On River Mechanics, IAHR, 1, Bangkok, 167–178.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.