Collaborative Research: Fundamental Mechanics and Conditional Probabilities for Prediction of Hurricane Surge and Wave Loads on Elevated Coastal Structures
合作研究:预测飓风潮和高架海岸结构波浪载荷的基本力学和条件概率
基本信息
- 批准号:1301016
- 负责人:
- 金额:$ 21万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2013
- 资助国家:美国
- 起止时间:2013-06-01 至 2016-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Damage to coastal structures as a result of combined surge and wave loading has been significant in recent events such as Hurricane Ivan (2004), Katrina (2005) and Ike (2008) and most recently Sandy (2012). There is over $3T in built infrastructure along the US East and Gulf coasts, and elevated structures along coastal areas are becoming more commonplace as building stakeholders seek to mitigate damage and risk of property and structure loss. Currently, there are no accurate mechanics equations to compute the forces for combined surge and wave on these types of elevated structures and no comprehensive method to consistently account for the variability (uncertainty) in the random nature of the incoming waves. This project will pursue research that focuses on the impact of hurricane surge and wave loads on elevated coastal structures. The ultimate goal is to understand and quantify surge and wave loads on buildings and structures that can be used to mitigate damage to the coastal structures. A theoretical approach based on physics will be used to model the interaction between the water and coastal structure. The analytical formulation will be validated through small scale experimental testing in a wave tank. Storm surge and wave impacts will be formulated on a probabilistic basis. The results of the research can lead to performance based requirements in building standards.This collaborative project between research teams at Oregon State University and Colorado State University will combine expertise in coastal engineering and structural engineering to develop a fundamental understanding and modeling of hurricane surge and wave loads on elevated structures. The goal is to mitigate damages to shoreline infrastructures from extreme coastal storms. The analytical formulation will be built on Goda's method for calculating surge forces on elevated coastal structures and will be extended to incorporate wave forces. A probabilistic approach will be taken to combine surge and wave loads. Hydrodynamic hurricane wave and structure interaction will be used to formulate loading on these types of structures. The formulation will be validated with experiments on small scale structure models using a wave tank. The collaborative project will contribute to understanding of wave and surge loads and develop predictive equations for uplift, impact and overturning loads on elevated structures.
在最近发生的飓风伊万(2004 年)、卡特里娜飓风(2005 年)和艾克飓风(2008 年)以及最近的桑迪飓风(2012 年)等事件中,浪涌和波浪载荷联合对沿海结构造成的损害非常严重。 美国东部和墨西哥湾沿岸的已建基础设施价值超过 3T,随着建筑利益相关者寻求减轻损害以及财产和结构损失的风险,沿海地区的高架结构变得越来越普遍。 目前,没有精确的力学方程来计算这些类型的高架结构上的浪涌和波浪的组合力,也没有综合的方法来一致地解释传入波浪的随机性质的变化(不确定性)。该项目将重点研究飓风潮和波浪载荷对高架沿海结构的影响。 最终目标是了解和量化建筑物和结构上的浪涌和波浪载荷,可用于减轻对沿海结构的损害。基于物理学的理论方法将用于模拟水与海岸结构之间的相互作用。分析配方将通过波浪池中的小规模实验测试进行验证。风暴潮和波浪影响将在概率的基础上制定。研究结果可能会导致建筑标准中基于性能的要求。俄勒冈州立大学和科罗拉多州立大学的研究团队之间的这个合作项目将结合海岸工程和结构工程的专业知识,对高架结构上的飓风涌动和波浪荷载有基本的了解和建模。目标是减轻极端沿海风暴对海岸线基础设施的损害。 分析公式将建立在 Goda 计算高架沿海结构浪涌力的方法基础上,并将扩展到包含波浪力。将采用概率方法来结合浪涌和波浪载荷。水动力飓风波和结构相互作用将用于制定这些类型结构的载荷。该配方将通过使用波浪池的小规模结构模型实验进行验证。该合作项目将有助于理解波浪和浪涌载荷,并开发高架结构上的提升、冲击和倾覆载荷的预测方程。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Daniel Cox其他文献
STAUBLI TX40 ROBOTS -EARLY STAGES
史陶比尔 TX40 机器人 - 早期阶段
- DOI:
- 发表时间:
2010 - 期刊:
- 影响因子:0
- 作者:
Nicholas R. Waytowich;Andrew Henderson;D. Krusienski;Daniel Cox - 通讯作者:
Daniel Cox
Study of non-fusion products in the Ti50+Cf249 reaction
Ti50 Cf249反应中非聚变产物的研究
- DOI:
10.1016/j.physletb.2018.07.058 - 发表时间:
2018 - 期刊:
- 影响因子:4.4
- 作者:
A. Nitto;J. Khuyagbaatar;D. Ackermann;L. Andersson;E. Badura;M. Block;H. Brand;I. Conrad;Daniel Cox;C. Düllmann;J. Dvorak;K. Eberhardt;P. A. Ellison;N. Esker;J. Even;C. Fahlander;U. Forsberg;J. Gates;P. Golubev;O. Gothe;K. Gregorich;W. Hartmann;R. Herzberg;F. Heßberger;J. Hoffmann;R. Hollinger;A. Hübner;E. Jäger;B. Kindler;S. Klein;I. Kojouharov;J. V. Kratz;J. Krier;N. Kurz;S. Lahiri;B. Lommel;M. Maiti;R. Mändl;E. Merchán;S. Minami;A. Mistry;C. Mokry;H. Nitsche;J. Omtvedt;G. Pang;D. Renisch;D. Rudolph;J. Runke;L. Sarmiento;M. Schädel;H. Schaffner;B. Schausten;A. Semchenkov;J. Steiner;P. Thörle;N. Trautmann;A. Türler;J. Uusitalo;D. Ward;M. Węgrzecki;P. Wieczorek;N. Wiehl;A. Yakushev;V. Yakusheva - 通讯作者:
V. Yakusheva
Neurodegenerative damage reduces firing coherence in a continuous attractor model of grid cells.
神经退行性损伤降低了网格细胞连续吸引子模型中的放电相干性。
- DOI:
10.1103/physreve.104.044414 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Yu;Daniel Cox - 通讯作者:
Daniel Cox
Mark Jarrell Memorial Symposium on Computational Condensed Matter Physics
马克·贾雷尔计算凝聚态物理纪念研讨会
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
February 28 ;Cynthia Peterson Dean;Jane Ellen Jarrell;Juana Moreno;Daniel Cox;James Freericks;John Deisz;H. Krishnamurthy - 通讯作者:
H. Krishnamurthy
Predicting Alzheimer’s Disease Using Driving Simulator Data
使用驾驶模拟器数据预测阿尔茨海默病
- DOI:
- 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Ryan Blanchette;Anahita Khojandi;Daniel Cox;Michael Oliver;Roberto Fernandez - 通讯作者:
Roberto Fernandez
Daniel Cox的其他文献
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{{ truncateString('Daniel Cox', 18)}}的其他基金
Collaborative Research: Understanding Hybrid Green-Gray Coastal Infrastructure Processes and Performance Uncertainties for Flood Hazard Mitigation
合作研究:了解混合绿灰色沿海基础设施流程和缓解洪水灾害的性能不确定性
- 批准号:
2110439 - 财政年份:2022
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
Natural Hazards Engineering Research Infrastructure: Experimental Facility with Large Wave Flume and Directional Wave Basin 2021-2025
自然灾害工程研究基础设施:大型波浪水槽和定向波池实验设施2021-2025
- 批准号:
2037914 - 财政年份:2021
- 资助金额:
$ 21万 - 项目类别:
Cooperative Agreement
Planning Grant: Engineering Research Center for Adaptive and Resilient Coastal Infrastructure (CARCI)
规划资助:适应性和弹性沿海基础设施工程研究中心(CARCI)
- 批准号:
1840652 - 财政年份:2018
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
Collaborative Research: Physics of Dune Erosion during Extreme Wave and Storm-Surge Events
合作研究:极端波浪和风暴潮事件期间沙丘侵蚀的物理学
- 批准号:
1756449 - 财政年份:2018
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
Collaborative Research: Wave, Surge, and Tsunami Overland Hazard, Loading and Structural Response for Developed Shorelines
合作研究:波浪、浪涌和海啸陆上灾害、荷载和已开发海岸线的结构响应
- 批准号:
1661315 - 财政年份:2017
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
Natural Hazards Engineering Research Infrastructure: Experimental Facility with Large Wave Flume and Directional Wave Basin
自然灾害工程研究基础设施:大型波浪水槽和定向波池实验设施
- 批准号:
1519679 - 财政年份:2016
- 资助金额:
$ 21万 - 项目类别:
Cooperative Agreement
I-Corps: Hybrid Protein Graphene Electrodes for Supercapacitors
I-Corps:用于超级电容器的混合蛋白石墨烯电极
- 批准号:
1620998 - 财政年份:2016
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$ 21万 - 项目类别:
Standard Grant
Collaborative Research: Large-scale laboratory investigation and numerical modeling of sheet flow sediment transport dynamics across a surf zone sand bar
合作研究:大规模实验室调查和横跨冲浪区沙洲的面流沉积物输运动力学的数值模拟
- 批准号:
1356978 - 财政年份:2014
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
ICAM - Institute for Complex Adaptive Matter
ICAM - 复杂自适应物质研究所
- 批准号:
1411344 - 财政年份:2014
- 资助金额:
$ 21万 - 项目类别:
Standard Grant
Dynamical Rigidity Percolation in Microtubule Bundles
微管束中的动态刚性渗透
- 批准号:
1207624 - 财政年份:2012
- 资助金额:
$ 21万 - 项目类别:
Continuing Grant
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- 批准号:31224802
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- 批准号:10774081
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