承插式水泥管-土非一致激励模拟试验研究
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摘要
文中基于通用有限元软件ABAQUS,对承插式水泥管-土地震非一致激励试验进行数值模拟。论文根据试验情况,确定了主要的数值建模方法并进行了试验数值模拟,包括:管-土接触面模拟、和层间剪切箱模拟。对比承插式水泥管接头的数值结果和实测结果表明:文中的数值建模方法能较好地模拟试验情况,为后续进一步研究打下良好的基础。
Based on the general finite-element software ABAQUS,the adapting-form cement pile-soil non-uniform seismic excitation test is simulated numerically in this thesis.According to the test,the main numerical modeling methods are determined then,including pile-soil interface simulation and interlayer shear box simulation of adapting-form pipes.The numerical simulation results and test results are compared and it indicates that the numerical modeling method in the thesis could better simulate the test situation,and set up good foundation for further research.
Based on the general finite-element software ABAQUS,the adapting-form cement pile-soil non-uniform seismic excitation test is simulated numerically in this thesis.According to the test,the main numerical modeling methods are determined then,including pile-soil interface simulation and interlayer shear box simulation of adapting-form pipes.The numerical simulation results and test results are compared and it indicates that the numerical modeling method in the thesis could better simulate the test situation,and set up good foundation for further research.
引文
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[9]ABAQUS version6.5 Documentation,2005.
[10]史晓军.非一致地震激励地下综合管廊大型振动台试验研究[D].上海:同济大学,2008.SHI Xiaojun.Utility tunnel shaking table test under non-uniform seismic excitation[D].Shanghai:Tongji Univesity,2008.
[11]杨亚彬,张建伟,曹万林,等.圆钢管混凝土边框剪力墙抗震性能试验研究[J].世界地震工程,2011,27(3):78-82YANG Yabin,ZHANG Jianwei,CAO Wanlin,et al.Study on seismic performance of shear wall with concrete filled round steel tube columns[J].World Earthquake Engineering,2011,27(3):78-82.
[2]孟海,李杰,陈隽.埋地有接头管-土非一致激励振动台试验研究[J].西安建筑科技大学学报(自然科学版),2010,42(5):683-689.MENG Hai,LI Jie,CHEN Jun.Shaking table test of soil-pipe with joint dynamic interaction under non-uniform earthquake wave excitation[J].Jour-nal of Xi'an University of Architecture&Technology(Natural Science Edition),2010,42(5):683-689.
[3]孟海,陈隽,李杰,等.地下管线-土非一致激励振动台试验研究[J].地下空间与工程学报,2008,,4(5):852-859.MENG Hai,CHEN Jun,LI Jie,et al.Shaking table test of soil-pipe dynamic interaction under non-uniform earthquake wave excitation[J].ChineseJournal of Underground Space and Engineering,2008,4(5):852-859.
[4]史晓军,陈隽,李杰.地下综合管廊大型振动台模型试验研究[J].地震工程与工程振动,2008,28(6):116-123.SHI Xiaojun,CHEN Jun,LI Jie.Shaking table test on underground utility tunnel[J].Journal of Earthquake Engineering and Engineering Vibra-tion,2008,28(6):116-123.
[5]王金昌,陈页开.ABAQUS在土木工程中的应用[M].杭州:浙江大学出版社,2006.WANG Jinchang,CHEN Yekai.ABAQUS application on civil engineering[M].Hangzhou:Published by Zhejiang University,2006.
[6]任艳荣,刘玉标,顾小芸.用ABAQUS软件处理管土相互作用中的接触面问题[J].力学与实践,2004,26(6):43-45.REN Yanrong,LIU Yubiao,GU Xiaoyun.Analysis for the interface of the pipe/soil interaction by ABAQUS software[J].Journal of Mechanics inEngineering:2004,26(6):43-45.
[7]黄春霞,张鸿儒,隋志龙,等.大型叠层剪切变形模型箱的研制[J].岩石力学与工程学报,2006,25(10):2128-2134.HUANG Chunxia,ZHANG Hongru,SUI Zhilong,et al.Development of large-scale laminar shear model box[J].Chinese Journal of Rock Mechanicsand Engineering,2006(10):2128-2134.
[8]史晓军,陈隽,李杰.层状双向剪切模型箱的设计及振动台试验验证[J].地下空间与工程学报,2009,5(2):254-261.SHI Xiaojun,CHEN Jun,LI Jie.Design and verification of dual-direction shear laminar box for shaking table test[J].Chinese Journal of Under-ground Space and Engineering,2009,5(2):254-261.
[9]ABAQUS version6.5 Documentation,2005.
[10]史晓军.非一致地震激励地下综合管廊大型振动台试验研究[D].上海:同济大学,2008.SHI Xiaojun.Utility tunnel shaking table test under non-uniform seismic excitation[D].Shanghai:Tongji Univesity,2008.
[11]杨亚彬,张建伟,曹万林,等.圆钢管混凝土边框剪力墙抗震性能试验研究[J].世界地震工程,2011,27(3):78-82YANG Yabin,ZHANG Jianwei,CAO Wanlin,et al.Study on seismic performance of shear wall with concrete filled round steel tube columns[J].World Earthquake Engineering,2011,27(3):78-82.
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