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http://dx.doi.org/10.9798/KOSHAM.2011.11.3.209

Design Methodology on the Steel-type Breakwater I.Design Procedure and Wave Pressure Estimation  

Kweon, Hyuck-Min (경주대학교 철도건설환경공학과)
Han, Yu-Shik (경성대학교 토목공학과)
Kwon, Oh-Kyun (계명대학교 토목공학과)
Ko, Kyoung-Lae (경주대학교 조형예술학부)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.11, no.3, 2011 , pp. 209-218 More about this Journal
Abstract
The present study proposes a new estimation relationship for the transmission rate of the steel breakwater which is expected to make up for the weakness points in existing hard solution for shore protection. The steel breakwater consists of the wave dissipator of the dual horizontal plates, the supporting columns and their foundations, and thus its respective designs should also be conducted one by one. Furthermore, the breakwater has to ensure both functions of shore protection and structure stabilization. The study produced experimental data for the stability and safety investigation of the steel breakwater. The forces acting on the steel breakwater were classified into two categories, one is vertical up and down loads for the pile resistance and the other was maximum difference of the vertical load acting on horizontally different position for the torsion. The study applied the stability force produced by the summation of maximum pressure at each point and the safety force acting on each point simultaneously. The regular wave corresponding to the significant wave was utilized for measuring wave pressure and force. The study showed the method for the proper position of submerged upper plate by considering occurrence frequency of tide level. The design process finally determined by trial and error is proposed in the present study.
Keywords
Shore protection; Detached steel breakwater; Wave pressure; Colume design; Pile design;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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