日本东北大地震之隔减震建筑考察与思考
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摘要
作者于2011年6月14日-18日参加了中日建筑结构技术交流会组织的中日专家联合考察团,实地考察了仙台地区在3月11日日本东北地区太平洋近海地震中的地震灾害情况,重点对隔、减震建筑在此次里氏8.8级大地震中的表现进行了调研。该文概述了隔、减震技术及其在日本应用的基本情况,重点介绍了隔减震结构在此次地震中的表现,并给出了隔减震结构应用的若干结论和体会。
As one member of the Chinese and Japanese expert investigatory group,the author had attended the earthquake hazard investigation activities which were organized by China-Japan Technique Committee on Building Structures during June 14th to 18th,2011.An on-the-spot investigation had been carried out on earthquake calamities brought by the Pacific coast of Tohoku Earthquake on March 11th in Sendai and emphatically the performance of seismic isolation and energy dissipation structures in this magnitude 8.8 earthquake.This paper summarizes seismic isolation and energy dissipation techniques and the basic situation of their application in Japan.The performance of the structures which used these techniques in this earthquake is emphatically introduced.Some conclusions and experience on the application of seismic isolation and energy dissipation structures are also given.
As one member of the Chinese and Japanese expert investigatory group,the author had attended the earthquake hazard investigation activities which were organized by China-Japan Technique Committee on Building Structures during June 14th to 18th,2011.An on-the-spot investigation had been carried out on earthquake calamities brought by the Pacific coast of Tohoku Earthquake on March 11th in Sendai and emphatically the performance of seismic isolation and energy dissipation structures in this magnitude 8.8 earthquake.This paper summarizes seismic isolation and energy dissipation techniques and the basic situation of their application in Japan.The performance of the structures which used these techniques in this earthquake is emphatically introduced.Some conclusions and experience on the application of seismic isolation and energy dissipation structures are also given.
引文
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[10]薛松涛.311地震中的隔震,制振,加固过的结构以及海啸荷载-日本东北地方太平洋冲地震现场考查报告[R].北京:中国レンガ造耐震検討ワークショップ,2011,6.Xun Songtao.Isolation structures,vibration controlstructures,seismic strengthening structures and tsunamiload-in Tohoku earthquake of March 11,2011,in Japan-report of Tohoku earthquake of March 11,2011,in Japan[R].Beijing:Conference on seismic design of masonrystructures in China,2011,6.(in Japanese)
[2]滕军.结构振动控制的理论、技术和方法[M].北京:科学出版社,2009:3―8.Teng Jun.The theory,technology and method ofstructural vibration control[M].Beijing:sciencepublishing house,2009:3―8.(in Chinese)
[3]周福霖.结构减震控制[M].北京:地震出版社,1997:4―6.Zhou Fulin.Structure vibration control[M].Beijing:Seismological Press,1997:4―6.(in Chinese)
[4]詹添全.超高层隔震建筑物结构设计技术[R].中国砌体结构抗震设计研讨会,北京,2011.Zhan Tianquan.Design method of high-rise isolationstructures[R].Conference on Seismic Design ofMasonry Structures in China,Beijing,2011.(in Chinese)
[5]Hiroki Hamaguchi,Yusuke Samejima,Nagahide Kani.Astudy of aging effect on rubber bearings after abouttwenty years in use[R].11th World Conference onSeismic Isolation,Energy Dissipation and ActiveVibration Control of Structures,Guangzhou,China,2009.
[6]Yoshikazu Fukasawa.Recent trends of seismic isolationin Japan[R].Conference on Seismic Design of SteelStructures,Tokyo Japan,2007.
[7]许义明.从日本311震灾省思居住建筑的安全[J].新北市杂志,2011,11:81―84.Xu Yiming.Reflection on the safety of residentialbuildings from the Tohoku Earthquake in Japan[J].Thenew north city Magazine,2011,11:81―84.(inJapanese)
[8]安部重孝.2011.3.11東日本大震災の報告[R].北京:中国レンガ造耐震検討ワークショップ,2011,6.Shigetaka ABE.Report of seismic damage in the Tohokuearthquake[R].Beijing:Conference on seismic design ofmasonry structures in China,2011,6.(in Japanese)
[9]孫玉平.耐震補強された建物の被災状況と考察(注意点)[R].北京:中国レンガ造耐震検討ワークショップ,2011,6.Sun Yuping.Earthquake disaster survey of the seismicstrengthening structures[R].Beijing:Conference onseismic design of masonry structures in China,2011,6.(in Japanese)
[10]薛松涛.311地震中的隔震,制振,加固过的结构以及海啸荷载-日本东北地方太平洋冲地震现场考查报告[R].北京:中国レンガ造耐震検討ワークショップ,2011,6.Xun Songtao.Isolation structures,vibration controlstructures,seismic strengthening structures and tsunamiload-in Tohoku earthquake of March 11,2011,in Japan-report of Tohoku earthquake of March 11,2011,in Japan[R].Beijing:Conference on seismic design of masonrystructures in China,2011,6.(in Japanese)
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