[1]孙柏涛,黄佩蒂,姚新强,等.西藏典型单层混凝土砌块房屋打包带加固抗震试验研究[J].世界地震工程,2018,34(01):040-50.
 SUN Baitao,HUANG Peidi,YAO Xinqiang,et al.Seismic test research of typical single story masonry retrofitted with PP-band in Tibet[J].,2018,34(01):040-50.
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西藏典型单层混凝土砌块房屋打包带加固抗震试验研究
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《世界地震工程》[ISSN:/CN:]

卷:
34
期数:
2018年01期
页码:
040-50
栏目:
出版日期:
2018-04-13

文章信息/Info

Title:
Seismic test research of typical single story masonry retrofitted with PP-band in Tibet
作者:
孙柏涛1 黄佩蒂1 姚新强2 周强3
1. 中国地震局工程力学研究所, 中国地震局地震工程与工程振动重点实验室, 黑龙江 哈尔滨 150080;
2. 天津市地震局, 天津 300201;
3. 南昌大学 建筑工程学院, 江西 南昌 330031
Author(s):
SUN Baitao1 HUANG Peidi1 YAO Xinqiang2 ZHOU Qiang3
1. Institute of Engineering Mechanics, China Earthquake Administration, Key Laboratory of Earthquake Engineeringand Engineering Vibration of China Earthquake Administration, Harbin 150080, China;
2. Earthquake Administration of Tianjin Municipality, Tianjin 300201, China;
3. School of Architectural Engineering, Nanchang University;Nanchang 330031, China
关键词:
振动台试验打包带加固混凝土砌块砌体
Keywords:
Shaking table teststrapping reinforcementconcrete block masonry
分类号:
P315.9
摘要:
本文以振动台试验方式研究了打包带加固对西藏典型单层混凝土砌块房屋抗震性能的影响,同时考虑了结构平面布置、抗震设防及砌筑质量三个因素。选取3种西藏地区民居的经典户型制作了7个1∶3缩尺模型进行振动台试验,模型分别为3个无打包带加固模型、3个有打包带加固模型以及1个加固一半的模型。试验结果表明打包带加固墙体能明显提高墙体的整体性,减轻墙体震损;无打包带加固但砌筑质量好的单层民居抗震能力较好,基本满足当地9度设防的要求;高烈度下平面布置不规则的结构容易因扭转作用而发生破坏,圈梁、构造柱也在高烈度下发挥较大作用。打包带加固技术作为一种经济实用的加固技术可在西藏地区进行推广。
Abstract:
This paper studies seismic performance of masonry structures in Tibet which reinforced by polypropylene bands by shaking table test. At the same time, considering the structure layout, seismic fortification and laying quality three factors.Selected three classical houses in Tibet area to make seven 1/3 scaled models to shaking table test, including 3 models without PP-Band reinforcement of each apartment, 3 models reinforced by PP-Band and one half reinforced by PP-Band. The results showed that PP-Band reinforced wall can obviously improve the integrity of the wall to a certain extent and reduce the wall cracks. Buildings with high quality have better earthquake resistant ability, and basic meet the requirements of local 9 degrees fortification. Structure located in high intensity area is easy to damage because of torsion, as well as ring beam and constructional column play a large role in high intensity.As an economical and practical reinforcement technology, the strapping reinforcing technology can be popularized in Tibet area.

参考文献/References:

[1] 谢乐今. 西藏地震概况[J]. 西藏大学学报:社会科学版, 1993(4):48-56. XIE lejin. General situation of the earthquake in Tibet[J]. Journal of Tibet University:Social science edition, 1993(4):48-56.
[2] 胡冗冗,刘家平. 西藏农区乡土民居演进中的问题研究[J]. 西安建筑科技大学学报(自然科学版), 2009, 41(3):380-384. HU Rongrong, LIU Jiaping. Study on the evolution of the vernacular houses in the rural areas in Tibet[J]. J. Xi’an Univ. of Arch. &Tech. (Natural Science Edition), 2009, 41(3):380-384.
[3] 谢英情, 非明伦, 李西,等. 2008年西藏当雄6.6级地震烈度与震害特征[J]. 地震研究, 2008(S2):575-584. XIE Yingqing, FEI Minglun, LI Xi, et al. The 2008 Dangxiong, Tibet, MS 6.6 earthquake:intensity and disaster characteristics[J]. Journal of Seismological Research, 2008(S2):575-584.
[4] 张守洁, 朱泽, 哈辉,等. 我国农村震害及农居地震安全工程典型案例分析[J]. 地震工程学报, 2013, 35(4):936-944. ZHANG Shoujie, ZHU Ze, HA Hui, et al. Analysis of typical cases of earthquake damage in rural areas of China and earthquake safety projects for rural houses in recent years[J]. China Earthquake Engineering Journal, 2013,35(4):936-944.
[5] 村镇建筑抗震技术规程(JGJ161-2008)[S](JGJ161-2008).中国建筑工业出版社,2008. Seismic Technical Specification for Building Construction in Town and Village(JGJ161-2008)[S]. China Architecture & Building Press, 2008.
[6] MAYORCA P, MEGURO K. Strengthening of masonry structures using polypropylene bands[J]. Proc. 58th Ann. Conf. JSCE, 2003.
[7] MAYORCA P, MEGURO K. Proposal of a new economic retrofitting method for masonry structures[J]. Environmental Systems Research,2010, 27.
[8] MAYORCA P, SATHIPARAN N, GURAGAIN R,et al. Comparison of the seismic performance of different strength masonry structures retrofitted with PP-Band meshes[C]. International Symposium on New Technologies for Urban Safety of Mega Cities in Asia, 2006.
[9] 姚新强.规则平面西藏单层砌体打包带加固抗震试验与有限元模拟分析[D].哈尔滨:中国地震局工程力学研究所,2011. YAO Xinqiang. Polypropylene band strengthening seismic test on Tibet single masonry of regular plane and finite element simulation analysis[D]. Harbin:Institute of Engineering Mechanics, China Earthquake Administration, 2011.
[10] 张敏政.地震模拟试验中相似律应用的若干问题[J].地震工程与工程振动. 1997,17(2):52-58. ZHAMNG Mingzhen. The several problems of the application of similar rates in earthquake simulation test[J]. Earthquake engineering and engineering vibration. 1997,17(2):52-58.
[11] 周抚生.大开间混凝土砌块配筋砌体结构抗震性能的研究[D].清华大学土木水利学院.2003:20-31. ZHOU Fusheng. Experimental study on seismic behaviors of model building with concrete hollow blocks[D]. Beijing:Department of Civil Engineering, Tsinghua University, 2003:20-31.
[12] 曲哲, 叶列平, 潘鹏. 建筑结构弹塑性时程分析中地震动记录选取方法的比较研究[J]. 土木工程学报, 2011(7):10-21. QU Zhe. YE Lieping. PAN Peng. Comparative study on methods of selecting earthquake ground motions for nonlinear time history analyses of building structures[J]. China Civil Engineering Journal. 2011(7):10-21.
[13] 谢礼立, 翟长海. 最不利设计地震动研究[J]. 地震学报, 2003, 25(3):250-261. XIE Lili. ZHAI Changhai. Study on the severest real ground motion for seismic design and analysis[J]. Acta Seismologica Sinica.2003, 25(3):250-261.
[14] 建筑抗震设计规范(GB 50011-2001)[S].中国建筑工业出版社,2001. Code for Seismic Design of Buildings (GB 50011-2001)[S]. China Architecture & Building Press, 2001.

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备注/Memo

备注/Memo:
收稿日期:2017-10-16;改回日期:2017-12-20。
基金项目:国家科技支撑计划课题(2015BAK17B06);中国地震局创新团队发展计划资助(中国大陆地区地震灾害模拟与评估);黑龙江省应用技术研究与开发计划(国家项目省级资助GX16C009)
作者简介:孙柏涛(1961-),男,研究员,博士生导师,主要从事工程力学和防灾工程及防护工程研究.E-mail:sunbt@iem.cn
更新日期/Last Update: 1900-01-01