標題: THE STUDY OF WAVE PRESSURE AND UPLIFT FORCE ON A SUBMERGED PLATE
作者: YUEH, CY
KUO, YY
土木工程學系
Department of Civil Engineering
公開日期: 1-May-1993
摘要: Boundary element method (BEM) is used to study wave pressure acting on a vertical quay, as well as the uplift forces on a submerged plate. The plate, placed in front of the quay, is bored with holes. The results are then compared with the case of a plate without any perforation. The results showed that: for q/h = 0.45, where q is the depth of submergence of the plate and h is water depth, wave pressure acting on the vertical quay is very similar for plates with or without borings. However, with q/h = 0.20, wave pressure on the quay is changed according to wave periods, widths of the plate, the distance of the plate away from the quay, as well as the ratio of the holes to the plate. Uplift forces exerted on the plate are indeed smaller for plates with borings than without, and decrease with increasing porous ratio. Furthermore, the uplift forces will be the same for the same porous ratios, regardless of these ratios being caused by a single or a double perforation.
URI: http://hdl.handle.net/11536/3036
ISSN: 0029-8018
期刊: OCEAN ENGINEERING
Volume: 20
Issue: 3
起始頁: 263
結束頁: 280
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