Effective Design of a Double Parapet Seawall (Permeable-type) by CADMAS-SURF and Hydraulic Model Test
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概要
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At Beppu port (Kitahama area 1), where Satohama creation is underway with considerations of protection for the high tide, utilization of the seashore, and the environment, a double parapet seawall for both utilization and protective effects was planned. For a double parapet seawall, vertical wave-dissipating blocks and a permeable layer structure for drainage were employed. To evaluate the multiple functions of protection for overtopping waves, CADMAS-SURF and a hydraulic model test were conducted. The calculated overtopping flow of CADMAS-SURF matched with that of the hydraulic model test, and therefore the applicability of the hydraulic model test was confirmed. Since the hydraulic model test is often performed for representative cross-sections, reflecting the results of the hydraulic model test for parameter adjustment in CADMAS-SURF resulted in improving the reliability of examinations of other parts of cross-sectional surfaces, and therefore enabled the omission of the hydraulic model test.
- Japan Society of Civil Engineersの論文
Japan Society of Civil Engineers | 論文
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