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...

高耸塔体结构抗震设计的动力相互作用模型研究

, PP. 7-12

Keywords: 高耸结构,多质点体系模型,动力相互作用,无限地基

Full-Text   Cite this paper   Add to My Lib

Abstract:

基于高耸塔体结构多质点简化力学模型,以动力方程附加项的形式提出一种简便的地基边界统一处理模式,用于对比刚性地基、伏格特弹性地基及集总参数无限地基的影响。结合工程实例,以时程法探讨结构的抗震性能,结果显示伏格特地基条件给出了结构动力响应的上界,无限地基条件则给出了下界,可明确为结构的响应区间,保证必要的安全储备。而在简便材料力学模型的基础上,探讨复杂的结构-地基-水体动力相互作用,利于工程人员接受,也是传统简便设计方法向已考虑复杂因素为特征的新设计方法过渡的体现。

References

[1]  吴广珊,那向谦.高耸钢筋砼电视塔结构地震反应的高振型影响分析[J].烟台大学学报,1995:8(3):52-58.Wu Guangshan,Na Xiangqian.Influence of highmodes of high-riserein forced concrete TV tower to seismic response[J].Journal of Yantai University,1995,8(3):52-58.
[2]  陈波,瞿伟廉.高耸电视塔的动力特性及风振反应分析[J].武汉理工大学学报,2004,26(2):23-26.Chen Bo,Qu Weilian.Dynamic characteristics and wind-induced response analysis of high-rise TV tower[I].Journal of Wuhan University of Technology.2004,26(2):23-26.
[3]  莫海熙,朱太舟,陈恒福.合肥电视塔地震反应分析[J].工程抗震与加固改造,2006,28(5):29-34.Mo Haixi,Zhu Taizhou,Chen Heng-fu.Seismic response Analysis of Hefei TV tower[J].Earthquake Resistant Engineering and Retrofitting,2006,28(5):29-34.
[4]  林皋,栾茂田,陈怀海.土-结构相互作用对高层建筑非线性地震反应的影响[J].土木工程学报,1993,26(4):1-13.Lin Gao,Luan Maotian,Chen Huaihai.Soil-structure in teraction effect of the non-linear seismic response of high-rise buildings[J].China Civil Engineering Journal,1993,26(4):1-13.
[5]  吴健,金峰,张楚汉,等.无限地基辐射阻尼对溪洛渡拱坝地震响应的影响[J].岩土工程学报.2002,24(6):716-719.Wu Jian,Jin Feng,Zhang Chuhan,et al.Effects of radiation damping of in finite foundation on seismic response of the Xiluodu archdam[J].Jounal of Geotechnical Engineering,2002,24(6):716-719.
[6]  王良琛.混凝土坝地震动力分析[M].北京:地震出版社,1981.Wang Liangshen.Earthquake Dynamic Analysis of Concrete Gravity Dams[M].Beijing:Earthquake Publish Company,1981.
[7]  United states department of the in terior bureau of reclamation.Design of archdams[R].Water Resources Technical Publication.Denver,Colorado 1976.
[8]  Jean Wenyu,Lin Tsungwu,Penzien J.System parameters of soil foundations for tmie domain dynamic analysis[J] Earth quake Engineering and Structural Dynamics,1990,19(4):541-553.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133