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...

地震和波浪联合作用下自由场海水动水压力分析

, PP. 1-9

Keywords: 地震,波浪,自由场海水,动水压力

Full-Text   Cite this paper   Add to My Lib

Abstract:

假定基岩为弹性半空间、海床土为流固饱和介质,研究了SV波斜入射条件下地震和波浪联合作用下自由场海水的动水压力反应问题。以输入ElCentro地震动为例,结果表明对于地震和波浪联合作用下的动水压力,无论是浅水或是深水情况,当波浪频率很小时,在一个波浪波长范围内的动水压力随水平位置的变化很小,随着波浪频率的增大,水平位置影响加强;波浪作用对联合动水压力的主导影响随波浪频率的增高在深水区变弱,此时,联合动水压力取决于相应频率地震动能量的大小。

References

[1]  Morison J R, O’Brien M P, Johnson J W,et al. The Force Exerted by Surface Wave Piles[J]. Petroleum Transactions,1950,2(5):149-154.
[2]  Penzien J, Kaul M K, Berge B. Stochastic response of offshore towers to random sea waves and strong motion earthquskes[J]. Computers and Structures,1972,2(5):733- 756.
[3]  Veletsos A S, Prasad A M, Hahn G. Fluid-structure interaction effects for offshore structures[J]. Earthquake Engineering and Structural Dynamics,1988,16(5):631-652.
[4]  高学奎, 朱 ?. 地震动水压力对深水桥墩的影响[J].北京交通大学学报,2006,30(1):55-58. GAO Xuekui,ZHU Xi. Hydrodynamic effect on seismic response of bridge pier in deep water[J]. Journal of Beijing Jiaotong Uvinersity, 2006,30(1):55-58.(in Chinese)
[5]  李富荣, 陈国兴, 王志华.考虑动水压力影响的单柱式桥墩地震反应分析[J].地震工程与工程波动,2008,28(2):114-121. LI Furong, CHEN Guoxing, WANG Zhihua. Seismic responses of single-column pier considering the effects of hydrodynamic pressure[J]. Journal of Earthquake Engineering and Engineering Vibration, 2008,28(2):114-121.(in Chinese)
[6]  Liaw C Y, Chopra A K. Dynamics of towers surrounded by water[J]. Earthquake Engineering and Structural Dynamics, 1974, 3(1):33-49.
[7]  Williams A N. Hydrodynamic interactions between submerged cylinder[J]. Journal of Waterway, Port, Coastal, and Ocean Engineering, 1986, 113(4):364-379.
[8]  竺艳蓉. 海洋工程波浪力学[M].天津:天津大学出版社,1991:1-216. ZHU Yan-rong. Wave mechanics of Ocean Engineering[M].Tianjin: Tianjin University Press,1991:1-216. (in Chinese)
[9]  邱大洪. 波浪渗流力学[M].北京:国防工业出版社,2006. QIU Da-hong. Wave transfusion mechanics[M].Beijing:National Defense Industry Press,2006:1-262. (in Chinese)
[10]  王进廷, 金 峰, 张楚汉. 位于弹性半空间上的理想流体层动力反应--平面P波入射[J].工程力学, 2003, 20(6): 12-17. WANG Jin-ting,JIN Feng,ZHANG Chu-han. Dynamic response of ideal fluid layer overlying elastic half-space due to P-wave incidence[J]. Engineering Mechanics, 2003, 20(6): 12-17. (in Chinese)
[11]  王进廷, 张楚汉, 金 峰. 位于弹性半空间上的理想流体层动力反应--平面SV波入射[J].工程力学,2004, 21(1): 15-20. WANG Jin-ting, ZHANG Chu-han,JIN Feng. Dynamic response of ideal fluid layer overlying elastic half-space due to SV-wave incidence[J]. Engineering Mechanics, 2004, 21(1): 15-20. (in Chinese)
[12]  Wang Jin-Ting, Zhang Chu-Han, Jin Feng. Analytical sol- utions for dynamic pressures of coupling fluid-soild- porous medium due to P wave incidence [J]. Earthquake engineering and engineering vibration, 2004, 3(2): 263-271.
[13]  Wang Jin-Ting, Zhang Chu-Han, Jin Feng. Analytical solutions for dynamic pressures of coupling fluid-porous medium-solid due to SV wave incidence [J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2009, 33: 1467-1484.
[14]  何晓宇, 李宏男. 地震与波浪联合作用下海洋平台动力特性分析[J].海洋工程,2007,25(3):18-25. HE Xiao-yu,LI Hong-nan.Dynamic analysis of offshore platform under seismic action and wave action[J].The Ocean Engineering,2007,25(3):18-25. (in Chinese)
[15]  高志升. 地震、波浪与水流作用下深水桥梁基础动力响应研究[C].北京:北京工业大学,2009. GAO Zhi-sheng. Study on Dynamic Response of Deep-water Bridge Foundation under Seismic,Wave and Flow[C].Beijing, Beijing University of Technology,2009. (in Chinese)
[16]  吴明军,陈文元,肖盛莲. 地震和波浪力共同作用下桥墩的动力响应研究[J].四川建筑科学研究,2010,36(6):157-159. WU Ming-jun,CHEN Wen-yuan,XIAO Shen-lian. A study on the dynam ic response ofbridge piers under the combined effect of earthquake and wave force[J]. Sichuan Building Science,2010,36(6):157-159. (in Chinese)
[17]  黄 信, 李忠献. 自由表面波和水体压缩性对深水桥墩地震动水压力的影响[J].天津大学学报,2011,44(4):319-323. HUANG Xin,LI Zhong-xian. Influence of Free Surface Wave and Water Compressibility on Earthquake Induced Hydrodynamic Pressure of Bridge Pier in Deep Water[J]. Journal of Tianjin University,2011,44(4):319-323. (in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133