| Uplift Pressure of Waves on A Horizontal Plate |
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| 作者姓名： | 周益人 陈国平 黄海龙 王登婷 |
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| 作者单位： | College of Transportation and Ocean Engineering，College of Transportation and Ocean Engineering，Harbor and River Department，Harbor and River Department Hohai University，Nanjing 210098，China Harbor and River Department，Nanjing Hydraulic Research Institute，Nanjing 210024，China，Hohai University，Nanjing 210098，China Harbor and River Department，Nanjing Hydraulic Research Institute，Nanjing 210024，China，Nanjing Hydraulic Research Institute，Nanjing 210024，China，Nanjing Hydraulic Research Institute，Nanjing 210024，China |
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| 摘 要： | 1 .IntroductionOwingtotheneedfordevelopingoffshoreresources,moreandmorehollow trussedstructuresareconstructed ,suchasalongshorequays ,islandquays,artificialislands ,bollards ,maritimeplatforms ,etc .Thelargeentitypartofthosemaritimestructuresusuallyconsistsofahorizontalplateabovethestillwaterlevel,anditusuallysuffersfromwaveattacksandthuscaneasilybedestroyed .Toavoidsuchakindofaccidents ,themostimportantistoaccuratelyevaluatetheupliftpressuresofwavesontheplateundervariouswaveconditionsandbound…
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Uplift Pressure of Waves on A Horizontal Plate |
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| ZHOU Yi-ren a,b,CHEN Guo-ping a,b,HUANG Hai-longb and WANG Deng-tingb aCollege of Transportation and Ocean Engineering,Hohai University,Nanjing ,China bHarbor and River.Uplift Pressure of Waves on A Horizontal Plate[J].China Ocean Engineering,2003,17(3). |
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| Authors: | ZHOU Yi-ren a b CHEN Guo-ping a b HUANG Hai-longb and WANG Deng-tingb aCollege of Transportation and Ocean Engineering Hohai University Nanjing China bHarbor and River |
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| Institution: | ZHOU Yi-ren a,b,1,CHEN Guo-ping a,b,HUANG Hai-longb and WANG Deng-tingb aCollege of Transportation and Ocean Engineering,Hohai University,Nanjing 210098,China bHarbor and River Department,Nanjing Hydraulic Research Institute,Nanjing 210024,China |
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| Abstract: | Uplift pressures of waves acting on horizontal plates are the important basis for design of maritime hollow-trussed structures. In this paper, an experimental study on the uplift pressures of waves on a horizontal plate is conducted by use of a series of model tests. Detailed analysis has been given to the formation mechanism of uplift pressures of waves. It is considered that the impact pressure intensity is mainly affected by geometrical factors (tangential angle of waves), dynamic factors (wave height, wave velocity, etc.) and air cushion. Based on the test results, an equation for calculation of the maximum uplift pressure intensity of waves on a plate is presented. A large quantity of test data shows good agreement of the present equation with the test results. |
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| Keywords: | horizontal plate waves uplift pressures |
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