Study of the Evolution of Sanur Beach Nourishment Project for Beach Enhancement

Article Preview

Abstract:

Beach nourishment, or also commonly known as beach fill, is a technique widely used in coastal engineering to rehabilitate eroded beaches or create new beaches and widen existing beaches. However, once an instance of beach filling has occurred, it needs to be repeated on a regular basis because the new beach would be more prone to abrasion than natural beaches. This paper describes the of beach change based on numerical modeling in the study of the evolution of a beach nourishment project. The measured beach profile, wave height and sediment in Sanur beach, Bali are used for the numerical analysis based on the existing studies are applied in the analysis of the beach. The simulation results show that there are three segment of the coastal area in between the groin need to be overcome.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

145-150

Citation:

Online since:

July 2015

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] National Research Council, Beach Nourishment and Protection, National Academy Press, (1995).

Google Scholar

[2] P.A. Work, R.G. Dean. Assessment and prediction of beach-nourishment evolution, Journal of Waterway, Port, Coastal and Ocean Engineering, 121 (1995) 182-189.

DOI: 10.1061/(asce)0733-950x(1995)121:3(182)

Google Scholar

[3] R.G. Dean. Principles of beach nourishment, in: P.D. Komar (Ed), Coastal Process and Erosion, CRC Press, Florida, 1985, pp.217-232.

Google Scholar

[4] S. Onaka, T. Uda, T. Onuki, S. Endo, Field observation of wave and nearshore currents in the vicinity of a reef gap on Nusa Dua beach in Bali Island in Indonesia, COPEDEC, Colombo – Sri Lanka, (2003).

Google Scholar

[5] M.O. Hayes, Geomorphology and sedimentation patterns of tidal inlets: a review, Proceedings Coastal Sediments '91, ASCE, (1991).

Google Scholar

[6] D.Y. Lesmana, Profile Measurement and Sediment Characteristics of Sanur Beach, Dept. of Civil Engineering, Udayana University, 2006, (in Indonesian).

Google Scholar

[7] J.I.C. A, The feasibility study on the urgent Bali Beach Conservation Project, Final Report, (1989).

Google Scholar

[8] Research Center for Water Resources, Evaluation of the Performance of Shore Protection Structures at Sanur, Nusa Dua, and Tanah Lot, Volume I: Main Report, Final Report, Bandung, 2006, (in Indonesian).

Google Scholar

[9] J.R.C. Hsu, C. Evans, Parabolic bay shapes and applications, Proc. Inst. of Civil Engineers, Vol. 87, 557-570, London, England, (1989).

DOI: 10.1680/iicep.1989.3778

Google Scholar

[10] H. Hanson, N.C. Kraus, GENESIS - Generalized Model for Simulating Shoreline Change, Vol. 1. Reference Manual and Users Guide, Tech. Report CERC-89-19, U.S. Army of Engineers, Waterway Experiment Station, (1989).

DOI: 10.5962/bhl.title.48202

Google Scholar

[11] H. Hanson, N.C. Kraus, Comparison of shoreline change obtained with physical and numerical models, Proc. Coastal Sediments'91, ASCE, 1785-1813, (1991).

Google Scholar

[12] H. Hanson, N.C. Kraus, Shoreline response to a single transmissive detached breakwater, Proc. 22nd Coastal Engineering. Conf., ASCE, 2, 34-46, (1990).

DOI: 10.1061/9780872627765.156

Google Scholar

[13] H. Hanson, N.C. Kraus, Numerical simulation of shoreline change at Lorain, Ohio. J. Waterway, Port, Coastal and Ocean Engineering, 117(1), (1991) 1-18.

DOI: 10.1061/(asce)0733-950x(1991)117:1(1)

Google Scholar