English  |  正體中文  |  简体中文  |  Items with full text/Total items : 26988/38789
Visitors : 2344086      Online Users : 35
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24211

Title: 前進波與駐波引致水平海床內部動態應力之斷面試驗研究
Authors: 張上君;簡連貴;林炤圭;邱永芳
Contributors: NTOU:Department of Harbor and River Engineering
國立臺灣海洋大學:河海工程學系
Date: 2005-12
Issue Date: 2011-10-20T08:10:42Z
Publisher: 第27屆海洋工程研討會論文集
Abstract: 摘要:本研究利用一系列之水工動床模型斷面試驗,進行前進波與駐波引致水平海床內部動態應力之試驗研究,試驗主要利用波高計與壓力計同步量測水面變化與海床內部垂直應力、水平應力和孔隙水壓變化間之相互關係。從初步的研究成果指出,海床淺層土壤性質在前進波與駐波作用下有明顯的差異,而此行為特性將影響海床土壤抗剪強度、海床穩定與近海結構物穩定分析的評估結果,應進一步作更深入的探討,以供後續研究與實際工程應用。
abstract:In this study, a series of hydraulic model tests with horizontal movable seabed under regular standing wave and progressive wave actions had been carried out to investigate the dynamic
interactions between waves and seabed soil. The sensors used in the experiment includes wave gauges for water surface elevation and pressure transducers for vertical total stress, horizontal total stress and pore water pressure in seabed. From the preliminary discussion, the dynamic stresses in shallow seabed caused by progressive wave and standing wave actions were obviously different, the characteristics of these behaviors will affect the evaluation of soil resistance shear strength and the stability analysis of seabed and the coastal structures, and should be studied more.
Relation: pp.627-634
URI: http://ntour.ntou.edu.tw/handle/987654321/24211
Appears in Collections:[河海工程學系] 演講及研討會

Files in This Item:

There are no files associated with this item.



All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback