Overtopping相关论文
The risk of wind waves in a bay is often overlooked,owing to the belief that peninsulas and islands will inhibit high wa......
Under the condition of exceeding standard flood, water shear stress on downstream slope of dam due to overtopping is the......
Under the condition of overtopping or discharging through a prefabricated channel, the author had conducted a series of ......
According to the data from U.S.Bureau of Reclamation, when warning time of dam breach is more than 90 min, the mortality......
The overtopping over a seawall or dyke by a wave train propagating laterally to those (90° incidence) is poorly documen......
Quantitative Analysis on the Damage of River Embankment and Hinterland along the Abukumagawa River a
The tsunami caused by the Great East Japan Earthquake on 11 March 2011 propagated inland and rivers, and caused catastro......
Numerical simulations are used to investigate the mechanisms of failure of the Kamaishi breakwater during the 2011 tsuna......
Sea-dikes are widely used to protect the inland from sea wave attack.Wave overtopping is one of the most common failure ......
With the development of economy and society, the deficit in water resource has increasingly arisen in many cities.Consid......
Information about the breaching morphology of real dams are very few, and little is known about the breach shape during ......
The process of wave overtopping over a seawall has been numerically simulated in a two-dimensional (2D) domain using the......
Wave overtopping on coastal structures typically occurs during typhoons due to the combination of large wave caused ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
NUMERICAL SIMULATION OF TWO-DIMENSIONAL OVERTOPPING AGAINST SEAWALLS ARMORED WITH ARTIFICIAL UNITS I
A new mathematical model for the overtopping against seawalls armored with artificial units in regular waves was establi......
In this article,the use of a high-order Boussinesq-type model and sets of laboratory experiments in a large scale flume ......
为更加准确预估土石坝漫顶风险率,在全面考虑洪峰流量、风浪壅高和波浪爬高各不确定性因素的基础上,提出了基于Rackwitz-Fiessler......
以分层斜坡越浪式波能发电装置为研究对象,建立推板造波下的二维水动力数学模型,并通过Stokes波理论解及水工物理模型试验对其有效......
...
Damage of a dike may result in severe damage and suffering. To reduce downstream damage and loss of life, it is importa......
This paper presents new experimental data of the erosion rate and sediment transport rate during the processes of dam br......
A series of hydraulic model tests are carried out to investigate random wave ran-up and overtopping on smooth,impermeabl......
A sequence of laboratory experiments using solitary waves was performed to model the effect of leading form of three typ......
Based on the open source code OpenFOAM,a three-dimensional model is presented for simulation of the interaction between ......
本研究由了解边坡斜面堆积土体与堰塞坝体的几何参数在崩溃过程中随时间变化着手,深入进行系列性的实验与探讨。本研究所得的＂连续......
本文采用上游式筑坝工艺制作尾矿坝室内物理模型,并基于相似理论在该模型上进行模拟降雨漫顶的溃坝试验,重点研究了上游式尾矿坝漫......
A series of hydraulic model tests are carried out to investigate random wave run-up and overtopping on smooth, impermeab......
在海堤护面设计中,通常在满足稳定的基础上,还希望通过采用适当的护面型式来减少波浪的爬高和越浪量,以降低堤顶高程,减少工程造价......
通过物理模型实验，对斜坡式护岸和直立式护岸断面在不规则波作用下的越浪量进行观测，分析墙顶超高、平台相对宽度等因子对越浪量的影......
越浪一直是波浪水动力问题的一个难点,原因在于其形成受到多种强非线性现象的作用.应用一种新型数值波浪模型（0-1 BEM＋ VOF耦合模型）......
通过物理模型试验,对斜坡式护岸及其断面在不规则波作用下的越浪量进行观测,分析波向角θ对越浪量的影响规律。结果表明,当相对波......
海堤越浪量是衡量海堤防浪有效性和堤后安全性的一个重要指标。台风过程下海堤越浪将影响海堤的结构安全和堤后人民的生命财产安全......
介绍一种在土坝坝顶和下游面铺设碾压混凝土（RCC）护面，用以在洪水期允许漫顶泄洪的新技术，以及美国 30座小型土坝采用这种技术的实际经......
海堤护面设计中,在满足稳定的基础上,还希望通过采用适当的护面形式来减小越浪量,以减少工程造价。现有越浪量计算方法大多引入护......
通过物理模型试验，研究不规则波作用下挡浪墙顶高度、宽平台长度及高度、波高和消浪墩等因素对越浪量的影响，发现挡浪墙、平台和消浪......
针对国内规范缺乏直立式海堤波浪爬高和越浪量计算方法的问题,以深圳机场三跑道海堤设计断面为研究对象,通过物理模型试验,研究不......
为避免土石坝漫顶后迅速溃决，采用水槽试验的手段对临时加高坝顶和在坝体下游面铺设防水布两种工程除险措施进行了研究。试验发现，临......
通过漫坝风险分析，对四川凉山大桥水库漫坝安全做出评价，并在确保水库安全的前提下，为了充分利用上游洪水资源，通过风险计算及分析比较......
An empirical formula for estimating the overtopping discharge of wind-waves on a smooth-impermeable-simple slope dyke is......
喀什一级水电站大坝从1980年投产运行以来，已遭受多次破坏，尤其是1998年和1999年两次遭遇特大洪水，造成洪水漫顶的重大事故，究其原因是......
运用漫坝风险分析理论,对紫坪铺水利枢纽漫坝风险进行了分析、计算,在确保水库漫坝风险小于10-6的前提下,提出汛限水位动态控制的......
四川省青川县红石河堰塞湖是2008年5月12日汶川大地震形成的34座大型堰塞湖之一,是由东河口滑坡堵塞红石河形成的。该堰塞体高度约......
洪水漫顶是导致水库大坝破坏的主要原因之一，大坝洪水漫顶风险分析是大坝安全评价的重要组成部分。在介绍洪水漫顶的可靠度模型的基......
随着经济的发展和社会的进步,城市水资源缺乏的问题日益严重。运用漫坝风险分析理论,综合考虑影响漫坝的洪水、风浪、库容、泄水能......
这份报纸在高出引起的水坝裂缝的进程期间论述侵蚀率和沉积运输率的新试验性的数据。以便学习 headcut 迁居，侵蚀系数被计算，它的山......
文章采用物理模型试验对日照港石臼港区海岸防护工程中胸墙的越浪量和稳定性进行了研究。首先,利用物理模型对不同高程下胸墙越浪......
随着经济的发展及社会的进步,城市水资源缺乏问题日益突出．本文运用漫坝风险分析理论,考虑影响 漫坝的洪水、风浪、库容、泄水能力4......
本文运用漫坝风险分析理论,综合考虑影响漫坝的洪水、风浪、库容、泄水能力四方面的不确定性,建立了东武仕水库大坝对抗洪水系列与......
本文用数值模拟的方法对孤立波翻越倾斜坡岸的全过程进行了研究.计算过程稳定,同 Hall & Watts 和 Nicholas Dodd 的实验结果吻合......
该文在FLUENT软件平台上，发展了数值消波-造波技术，通过在动量方程里添加多孔介质源项，建立了带有多孔介质模型的二维数值波浪水槽。......
