A NEW DESIGN METHOD OF RUBBLE MOUND STRUCTURES

Cheong-Ro Ryu; Toru Sawaragi

doi:10.9753/icce.v20.161

No. 20 (1986), Conference Proceedings

No. 20 (1986)

A NEW DESIGN METHOD OF RUBBLE MOUND STRUCTURES

Conference Proceedings

https://doi.org/10.9753/icce.v20.161

Published 1986-01-29

Cheong-Ro Ryu⁺⁻
Toru Sawaragi⁺⁻

Cheong-Ro Ryu

Department of Ocean Engineering, National Fisheries University of Pusan

Toru Sawaragi

Department of Civil Engineering, Osaka University

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Keywords

breakwater
breakwater design
rubble mound breakwater

How to Cite

Ryu, C.-R., & Sawaragi, T. (1986). A NEW DESIGN METHOD OF RUBBLE MOUND STRUCTURES. Coastal Engineering Proceedings, 1(20), 161. https://doi.org/10.9753/icce.v20.161

Abstract

A new design method of rubble mound structures with stability and wave control consideration is proposed, by which the reduction of wave reflection and run-up and increase in rubble stability are assured under the given wave conditions. Wave control and stability increasing functions due to change of the slope shape of rubble mound structures are discussed on the basis of the experimental results for regular and irregular waves. The new design formula developed here considered the allowable percentage of damage and the wave grouping effects on rubble stability using a new assumption of the mean run-sum as an index of the irregular wave force. The run-sum is defined as the energy sum of a run satisfying a critical wave condition and the mean run-sum is the mean of run-sum for a irregular wave train.

https://doi.org/10.9753/icce.v20.161

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Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.

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A NEW DESIGN METHOD OF RUBBLE MOUND STRUCTURES

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