. Case histories of Corps breakwater and jetty structures. Breakwaters; Jetties. Table 25 Dana Point Breakwaters Dana Point Harbor, California Date(s) 1968 Construction and Rehabilitation History 1983 1984 1986 Construction of two rubble-mound breakwaters at the site (Fig- ure 32) was completed. The west breakwater was 5,500 ft long with a 16-ft-wide crest at el of +18 ft mllw. The ocean side slope of the structure was 1V:2H, and the harbor side was 1 The east breakwater was 2,250 ft long with a 14-ft-wide crest width and a +l4-ft el mllw. The ocean-side slope was 1, and the harb
. Case histories of Corps breakwater and jetty structures. Breakwaters; Jetties. Table 25 Dana Point Breakwaters Dana Point Harbor, California Date(s) 1968 Construction and Rehabilitation History 1983 1984 1986 Construction of two rubble-mound breakwaters at the site (Fig- ure 32) was completed. The west breakwater was 5,500 ft long with a 16-ft-wide crest at el of +18 ft mllw. The ocean side slope of the structure was 1V:2H, and the harbor side was 1 The east breakwater was 2,250 ft long with a 14-ft-wide crest width and a +l4-ft el mllw. The ocean-side slope was 1, and the harbor-side slope was 1 Model tests were conducted for the project (Dai and Jackson 1966, Wilson 1966). Major storms resulted in approximately $610,000 in damages to the breakwater. Restoration of the west breakwater in nine locations was completed. About 5,800 tons of capstone were used for this maintenance repair. The breakwaters are in satisfactory *EST _8fl££/WATER !.'.-,r RRRAKWATIR Figure 32. Dana Point Harbor, California 55. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bottin, Robert R; U. S. Army Engineer Waterways Experiment Station; Coastal Engineering Research Center (U. S. ); United States. Army. Corps of Engineers; Repair, Evaluation, Maintenance, and Rehabilitation Research Program. [Vicksburg, Miss. : U. S. Army Engineer Waterways Experiment Station ; Springfield, Va. : available from National Technical Information Service]
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