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...

埋地管道地震响应的数值仿真模型分析

DOI: 10.13197/j.eeev.2015.06.106.lily.015, PP. 106-113

Keywords: 埋地管道,数值仿真,地震响应,振动台试验

Full-Text   Cite this paper   Add to My Lib

Abstract:

基于ABAQUS通用有限元软件平台,利用黏弹性人工边界实现无限域的有限化,采用摩尔-库伦模型考虑土体的非线性,建立了埋地管道的数值仿真模型。首先,论文讨论了土-管相互作用参数对管道应变的影响,建议了数值仿真分析中接触面摩擦系数的合理取值;其次,通过与埋地管道振动台试验结果的对比,验证了埋地管道振动台试验中模型边界处理的有效性,进而讨论了埋地管道模型试验中的相似律问题;最后,进行了管道应变响应分析,并简单分析了类河谷地层埋地管道的应变响应。通过本文的研究,获得了埋地管道地震响应的一些规律性成果,为更深一步的研究奠定了基础。

References

[1]  李立云,王成波,韩俊艳,等.埋地管道-场地地震反应振动台试验研究[J].地震工程与工程振动, 2015, 25(3):166-176. LI Liyun, WANG Chengbo, HAN Junyan, et al. Shaking table test for the interaction between pipeline andsoil[J]. Earthquake Engineering and Engineering Dynamics, 2015, 25(3):166-176.(in Chinese)
[2]  韩俊艳.埋地管道非一致激励地震反应分析方法与振动台试验研究[D].北京:北京工业大学, 2014. HAN Junyan. The Analysis method and shaking table test of buried pipeline under non-uniform seismic excitation[D]. Beijing:Beijing University of Technology, 2014.(in Chinese)
[3]  杜修力,赵密,王进廷.近场波动模拟的人工应力边界条件[J].力学学报, 2006, 38(1):49-56. DU Xiuli, ZHAO Mi, WANG Jinting. A stress artificialboundary in FEA for near-field wave problem[J]. Chinese Journal of Theoretical and Applied Mechanics, 2006, 38(1):49-56.(in Chinese)
[4]  杜修力,黄景琦,赵密,等. SV波斜入射对岩体隧道洞身段地震响应影响研究[J].岩土工程学报, 2014, 36(8):1400-1406. DU Xiuli, HUANG Jingqi, ZHAO Mi, et al. Effect of oblique incidence of SV waves on seismic response of portal sections of rock tunnels[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(8):1400-1406.(in Chinese)
[5]  黄景琦,杜修力,田志敏,等.斜入射SV波对地铁车站地震响应的影响[J].工程力学, 2014, 31(9):81-88, 103. HUANG Jingqi, DU Xiuli, TIAN Zhimin, et al. Effect of the oblique incidence of seismic SV waves on the seismic response of subway station structure[J]. Engineering Mechanics, 2014, 31(9):81-88, 103.(in Chinese)
[6]  O’Rourke M. Wave Propagation Damage to Continuous Pipe[C]//TCLEE2009:Lifeline Earthquake Engineering in a Multihazard Environment. Oakland, California:American Society of Civil Engineers, 2009, 803-810.
[7]  孙绍平,韩阳.生命线地震工程研究述评[J].土木工程学报, 2003, 36(5):97-104. SUN Shaoping, HAN Yang. State-of-the-art of the research on lifeline earthquake engineering[J]. China Civil Engineering Journal, 2003, 36(5):97-104.(in Chinese)
[8]  同济大学土木工程防灾国家重点实验室.汶川地震震害[M].上海:同济大学出版社, 2008. State Key Laboratory for Disaster Reduction in Civil Engineering of Tongji University. The seismic damage of Wenchuan earthquake[M]. Shanghai:Tongji University Press, 2008.(in Chinese)
[9]  孙超,薄景山,齐文浩,等.地下结构抗震研究现状及展望[J].世界地震工程, 2009, 25(2):94-99. SUN Chao, BO Jingshan, QI Wenhao, et al. Status and prospect of seismic research on underground structures[J]. World Earthquake Engineering, 2009, 25(2):94-99.(in Chinese)
[10]  杜修力,韩俊艳,李立云.长输埋地管道振动台试验设计中相似关系的选取[J].防灾减灾工程学报. 2013, 33(3):246-252. DU Xiuli, HAN Junyan, LI Liyun. Selection ofshaking table test similarity relations for long-distance buried pipeline[J]. Journal of Disaster Prevention and Mitigation Engineering, 2013, 33(3):246-252.(in Chinese)
[11]  岳庆霞,吴华勇,李杰.管土动力相互作用分析[J].地震工程与工程振动, 2007, 27(3):132-136. YUE Qingxia, WU Huayong, LI Jie. Analysis of pipe-soil dynamic interaction[J]. Earthquake Engineering and Engineering Dynamics, 2007, 27(3):132-136.(in Chinese)
[12]  王琴.地下管线非一致激励地震反应分析[D].上海:同济大学, 2008. WANG Qin. Seismic response analysis of underground pipeline under non-uniform earthquake excitation[D]. Shanghai:Tongji University, 2008.(in Chinese)
[13]  孙钢柱,祁晓昱.承插式水泥管-土非一致激励模拟试验研究[J].世界地震工程, 2011, 27(3):53-59. SUN Gangzhu, QI Xiaoyu. Research on numerical simulation of adapting-form cement pipe-soil non-uniform excitation test[J]. World Earthquake Engineering, 2011, 27(3):53-59.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133