Shoreline Erosion Control in Humboldt Bay, California
Publication: Journal of Waterway, Port, Coastal, and Ocean Engineering
Volume 113, Issue 5
Abstract
One numerical and two physical models are combined to study shoreline erosion problems at Buhne Point (Humboldt Bay), California. Flood and ebb tide levels and currents are computed with a vertically integrated hydrodynamic model of Humboldt Bay, and are verified against prototype measurements. This tidal information provides boundary conditions for the two physical models. A 1:100‐scale model is used to determine local wave climates near Buhne Point from hindcast data. The tidal and wave information from these models are used in a 1:50‐scale model, to simulate shoreline changes at Buhne Point from 1966–1980, and to develop a shoreline stabilization plan for the site. An optimum plan is tested in the model with a wide range of tides and waves to insure that the plan would not erode. The plan was constructed at Buhne Point in 1984 and now functions successfully, as predicted by the model study.
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References
1.
“Bathymetry survey, Humboldt Bay, California.” (1981). Rep. DACW07‐80‐C‐0043, U.S. Army Corps of Engrs., San Francisco District, San Francisco, Calif.
2.
Bottin, R. R., Jr., and Chatham, C. E. (1975). “Design for wave protection flood controls and prevention shoaling, Cattaraugus Creek Harbor, New York; Hydraulic model investigation.” Rep. H‐75‐18, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
3.
Bottin, R. R., Jr., and Earickson, J. A. (1984). “Buhne Point, Humboldt Bay, California design for the prevention of shoreline erosion; Hydraulic and numerical model investigations.” Tech. Rep. CERC‐84‐S, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
4.
Brasfield, C. W., and Ball, J. W. (1967). “Expansion of Santa Barbara Harbor, California; Hydraulic model investigation.” Rep. 2–805, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
5.
Butler, H. L. (1978). “Coastal flood simulation in stretched coordinates.” Proc. 16th Coastal Engrg. Conf., ASCE, Vol. I, Hamburg, Germany, Aug., 1030–1048.
6.
Costa, S., and Stork, J. (1984). “Humboldt Bay prototype data collection.” Rep. DACW07‐81‐C‐0029, U.S. Army Corps of Engrs., San Francisco District, San Francisco, Calif.
7.
Dai, Y. B., and Jackson, R. A. (1966). “Design for rubble‐mound breakwaters, Dana Point Harbor, California; Hydraulic model investigation.” Tech. Rep. 2–275, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
8.
“Deep‐water wave statistics for the California coast, stations 1 and 2.(1977). Meteor. Int., Monterey, Calif.
9.
Dobson, R. S. (1967). “Some applications of a digital computer to hydraulic engineering problems.” Thesis, presented to Stanford University, Palo Alto, Calif., in partial fulfillment of the requirements for the degree of Master of Science.
10.
Giles, M. L., and Chatham, C. E. (1974). “Remedial plans for prevention of harbor shoaling, Port Orford, Oregon; Hydraulic model investigation.” Tech. Rep. H‐74‐4, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
11.
Le Mehaute, B. (1965). “Wave absorbers in harbors.” Contract Rep. 2‐122, U.S. Army Engr. Waterways Experiment Station, Vicksburg, Miss.
12.
Noda, E. K. (1972). “Equilibrium beach profile scale‐model relationship.” J. Wtrways, Harbors, and Coast. Engrg. Div., ASCE, 98(4), Jul., 511–528.
13.
Otnes, R., and Enochson, L. (1978). Applied time series analysis, Vol. I. John Wiley and Sons, New York, N.Y.
14.
Stevens, J. C., et al. (1942). “Hydraulic models.” Manuals of engineering practice No. 25, ASCE, New York, N.Y.
15.
“Wave statistics for seven deep‐water stations along the California coast.” (1960). Natl. Marine Consultants, Santa Barbara, Calif.
16.
Weare, T. J. (1979). “Errors arising from irregular boundaries in ADI solutions of the shallow‐water equations.” Int. J. for Num. Meth. in Engrg., Vol. 14, 921–931.
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Copyright © 1987 ASCE.
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Published online: Sep 1, 1987
Published in print: Sep 1987
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