全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

水中悬浮隧道锚索的非线性涡激振动研究

, PP. 85-89

Keywords: 隧道工程,水中悬浮隧道,有限差分法,涡激动力响应,锚索,波浪,

Full-Text   Cite this paper   Add to My Lib

Abstract:

?建立了水中悬浮隧道锚索在波流场中涡激振动的非线性数学模型,考虑了锚索的几何非线性对其涡激振动的影响,并应用有限差分法求解了锚索的运动控制方程。计算结果表明:锚索在顺流向和横向2个方向运动的耦合作用特别是几何非线性作用的引入,抑制了部分高阶模态的激发,使锚索横向涡激振动的振幅减小,顺流向振动的振幅增大;在悬浮隧道的振动引起的强迫激励和参数激励作用下,锚索顺流向涡激振动振幅显著增大,横向涡激振动出现“拍”的现象。

References

[1]  AHRENS D.Submerged Floating Tunnels-a Concept Whose Time Has Arrived[J].Tunneling and Underground Space Technology, 1997, 12(4):317-336.
[2]  王梦恕, 皇甫明.海底隧道修建中的关键问题[J].建筑科学与工程学报, 2005, 22(4):1-4.
[3]  WANG Meng-shu, HUANGFU Ming.Key Problems on Subsea Tunnel Construction[J].Journal of Architecture and Civil Engineering, 2005, 22(4):1-4.
[4]  俞茂宏, ODA Y, 盛 谦, 等.统一强度理论的发展及其在土木水利等工程中的应用和经济意义[J].建筑科学与工程学报, 2005, 22(1):24-41.
[5]  YU Mao-hong, ODA Y, SHENG Qian, et al.Development of Unified Strength Theory and Its Applications in Civil Engineering and Its Economic Significance[J].Journal of Architecture and Civil Engineering, 2005, 22(1):24-41.
[6]  李忠献, 武魏娜.大型结构非线性物理参数识别的线性化算法[J].建筑科学与工程学报, 2005, 22(2):15-20.
[7]  LI Zhong-xian, WU Wei-na.Linearization Method to Identify Nonlinear Physical Parameters of Large Structures[J].Journal of Architecture and Civil Engineering, 2005, 22(2):15-20.
[8]  邰扣霞, 丁大钧.中国桥梁建设新飞跃[J].建筑科学与工程学报, 2006, 23(2):30-40.
[9]  TAI Kou-xia, DING Da-jun.New Leaps in Construction of Bridges in China[J].Journal of Architecture and Civil Engineering, 2006, 23(2):30-40.
[10]  董满生, 葛 斐, 惠 磊, 等.水中悬浮隧道研究进展[J].中国公路学报, 2007, 20(4):101-107.
[11]  DONG Man-sheng, GE Fei, HUI Lei, et al.Research Progress in Submerged Floating Tunnels[J].China Journal of Highway and Transport, 2007, 20(4):101-107.
[12]  宝 华, 董小坤.建筑与可持续发展探讨[J].建筑科学与工程学报, 2005, 22(2):86-89.
[13]  BAO Hua, DONG Xiao-kun.Discussion of Architecture and Sustainable Development[J].Journal of Architecture and Civil Engineering, 2005, 22(2):86-89.
[14]  贺拥军, 周绪红, 刘永健, 等.超大跨度巨型网格结构[J].建筑科学与工程学报, 2005, 22(3):25-29.
[15]  HE Yong-jun, ZHOU Xu-hong, LIU Yong-jian, et al.Super-span Reticulated Mega-structure[J].Journal of Architecture and Civil Engineering, 2005, 22(3):25-29.
[16]  项贻强, 薛静平.水中悬浮隧道在国内外的研究[J].中外公路, 2002, 22(6):49-52.
[17]  XIANG Yi-qiang, XUE Jing-ping.Research on Submerged Floating Tunnel[J].Journal of China & Foreign Highway, 2002, 22(6):49-52.
[18]  黄国君, 吴应湘, 洪友士.跨越水域交通的阿基米德桥[J].中国造船, 2002, 43(增):13-18.
[19]  HUANG Guo-jun, WU Ying-xiang, HONG You-shi.Transportation of Crossing Waterways via Archimedes Bridge[J].Ship Building of China, 2002, 43(S):13-18.
[20]  BRANCALEONI F, CASTELLANI A, DASDIA P.The Response of Submerged Tunnels to Their Environment[J].Engineering Structures, 1989, 11(1):47-56.
[21]  REMSETH S, LEIRA B J, OKSTAD K M, et al.Dynamic Response and Fluid/Structure Interaction of Submerged Floating Tunnels[J].Computers and Structures, 1999, 72(3):659-685.
[22]  KUNISU H, MIZUNO S, MIZUNO Y, et al.Study on Submerged Floating Tunnel Characteristics Under the Wave Condition[C]//ISOPE.Proceedings of the International Offshore and Polar Engineering Conference.Osaka:ISOPE, 1994:27-32.
[23]  麦继婷, 罗忠贤, 关宝树.流作用下悬浮隧道张力腿的涡激动力响应[J].西南交通大学学报, 2004, 39(5):600-604.
[24]  MAI Ji-ting, LUO Zhong-xian, GUAN Bao-shu.Vortex-induced Dynamic Response of Tension Legs for Submerged Floating Tunnel Under Current Effect[J].Journal of Southwest Jiaotong University, 2004, 39(5):600-604.
[25]  傅 强.海洋输液立管动力特性及涡激振动响应理论研究[D].青岛:中国海洋大学, 2004:32-36.
[26]  FU Qiang.Study of the Dynamic Characteristics and Responses of Vortex Induced Vibration of Marine Risers Conveying Fluid[D].Qingdao:Ocean University of China, 2004:32-36.
[27]  WANG X Q, SO R M C, CHAN K T.A Non-linear Fluid Force Model for Vortex-induced Vibration of an Elastic Cylinder[J].Journal of Sound and Vibration, 2003, 260(1):287-305.
[28]  PIGORINI B.Submerged Tunnels for a Fixed Link Across the Strait of Messina[C]//BALKEMA A A.Proceedings of the International Congress on Tunnels and Water.Madrid:Rotterdam, 1988:13-31.
[29]  WU Z J.Current Induced Vibrations of a Flexible Cylinder[D].Trondheim:The University of Trondheim, 1989:51-63.
[30]  KANIE S, KOKUBUN H, MIZUTANI Y, et al.Analytical Study of Dynamic Response of Submerged Floating Tunnels Due to Wave Force[C]//BALKEMA A A.Proceedings of the 3rd Symposium on Strait Crossings.Alesund:Rotterdam, 1994:659-666.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133