[1]许成顺,高畄成,陈苏,等.考虑地震动持时的液化场地-桩基振动台试验设计[J].地震工程与工程振动,2017,01(05):051-57.[doi:10.13197/j.eeev.2017.05.51.xucs.006]
 XU Chengshun,GAO Liucheng,CHEN Su,et al.Shaking-table tests design on a liquefaction foundation-structure considering compressed ground motion[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2017,01(05):051-57.[doi:10.13197/j.eeev.2017.05.51.xucs.006]
点击复制

考虑地震动持时的液化场地-桩基振动台试验设计
分享到:

《地震工程与工程振动》[ISSN:/CN:]

卷:
01
期数:
2017年05期
页码:
051-57
栏目:
论文
出版日期:
2017-10-01

文章信息/Info

Title:
Shaking-table tests design on a liquefaction foundation-structure considering compressed ground motion
作者:
许成顺1 高畄成1 陈苏2 杜修力1 豆鹏飞1
1. 北京工业大学 建筑工程学院, 北京 100124;
2. 中国地震局地球物理研究所, 北京 100081
Author(s):
XU Chengshun1 GAO Liucheng1 CHEN Su2 DU Xiuli1 DOU Pengfei1
1. College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China;
2. Institute of Geophysics, China Earthquake Administration, Beijing 100081, China
关键词:
地震动持时振动台试验液化测试技术数据分析方法
Keywords:
ground motion’s durationshaking-table testliquefactiontest techniquedata analysis method
分类号:
TU92
DOI:
10.13197/j.eeev.2017.05.51.xucs.006
摘要:
振动台试验中地震动输入是一个关键因素,地震动持时压缩是1-G振动台试验设计中的重要环节,地震动持时压缩后,地震动特性发生改变,对地基-结构体系动力响应产生显著影响。为了研究振动台试验中地震动输入特性,特别是地震动持时压缩对可液化场地-结构体系地震非线性动力响应的影响,本论文较系统地阐述了振动台试验的整体设计思路,其中重点阐述了相似比设计思路及持时压缩方法、模型地基及结构制备、叠层剪切型模型箱性能、传感器布设及新型传感技术、持时压缩后地震动特性的变化、数据处理方法。成套方案设计思路为振动台试验提供了完备、科学的方法。
Abstract:
Input of ground motion is a critical factor in shaking table tests, the ground motion’s compressed method is a key issue on 1-G shaking-table test design. Ground motion characteristics are changed after compressing the duration of ground motion, which has a noticeable influence to the dynamic response of soil-structure system. In order to investigate the input ground motion characteristics of shaking table tests, especially research the effects of compressing duration of ground motion on the nonlinear dynamic response of liquefied foundation-structure system, this paper demonstrates systematically the overall design idea. The experimental scheme covers the similitude ratio design, preparing model soil and structure, laminated shear soil box, layout of sensors, new testing method, change of ground motion’s characteristics after compressing the duration of ground motion and data processing method. The package design method can provide a complete systematic and scientific idea on 1-G shaking-table test.

参考文献/References:

[1] 陈国兴, 庄海洋, 杜修力, 等. 液化场地土一地铁车站结构大型振动台模型试验研究[J]. 地震工程与工程振动, 2007, 27(3):163-170. CHEN Guoxing, ZHUANG Haiyang, DU Xiuli, et al. Large scale shaking table test for subway station structure built in liquefiable saturated fine sand soil[J]. Earthquake Engineering and Engineering Dynamics, 2007, 27(3):163-170. (in Chinese)
[2] Chen Guoxing, Chen Su, Qi Chengzhi, et,al. Shaking table tests on a three-arch type subway station structure in a liquefiable soil.[J] Bulletin of Earthquake Engineering, 2015,12:1675-1701.
[3] Wang Liyan, Chen Guoxing, Chen Su. Experimental study on seismic response of geogrid reinforced rigid retaining walls with saturated backfill sand[J]. Geotextiles and Geomembranes, 2015, 43:35-45.
[4] Tang Liang, Ling Xianchang, Xu Pengju, et al. Shake table test of soil-pile groups-bridge structure interaction in liquefiable ground[J]. Earthquake Engineering and Engineering Vibration, 2010, 9(1):1009-1017.
[5] Ramin Motamed, Ikuo Towhata. Mitigation measures for pile groups behind quay walls subjected to lateral flow of liquefied soil:shake table model tests[J]. Soil Dynamics and Earthquake Engineering. 2010, 30:1043-1060.
[6] Mohsen Haeri S, Kavand A, Rahmani I, et al. Response of a group of piles to liquefaction-induced lateral spreading by large scale shake table testing[J]. Soil Dynamics and Earthquake Engineering, 2012, 38:25-45.
[7] Chang B J, Hutchinson T C. Tracking the dynamic characteristics of a nonlinear soil-pile system in multi-layered liquefiable soils[J]. Soil Dynamics and Earthquake Engineering, 2013, 49:89-95.
[8] 李雨润. 液化土层中桩基横向动力响应研究[D]. 哈尔滨:中国地震局工程力学研究所, 2006. LI Yurun. Study on lateral dynamic response of pile foundation in liquefiable soil[D]. Harbin:Institute of Engineering Mechanics,China Earthquake Administration, 2006. (in Chinese)
[9] Tsukamoto Y, Ishihara K, Sawada S, et al. Settlement of rigid circular foundations during seismic shaking in shaking table tests[J]. International Journal of Geomechanics, 2012, 12:462-470.
[10] 陈国兴, 陈苏, 杜修力, 等. 城市地下结构抗震研究进展.[J]防灾减灾工程学报,2016,36(1),1-23. CHEN Guoxing, CHEN Su, DU Xiuli, et al. Review of seismic damage, model test, available design and analysis methods of urban underground structures:retrospect and prospect[J]. Journal of Disaster Prevention and Mitigation Engineering, 2016, 36(1):1-23. (in Chinese)
[11] 周颖,吕西林. 建筑结构振动台模型试验方法与技术[M].北京:科学出版社,2012. ZHOU Ying, LV Xilin. Method and technology for shaking table model test of building structures[M]. Beijing:Science Press, 2012. (in Chinese)
[12] Chen Su, Li Xiaojun, Zhang Hong, et al. Vision-based displacement test method for high-rise building shaking table test[J]. Journal of Vibroengineering, 2015, 17(8):4057-4068.
[13] 杜修力, 李霞, 陈国兴, 等. 悬挂式层状多向剪切模型箱的设计分析及试验验证[J]. 岩土工程学报, 2012, 34(3):424-432. DU Xiuli, LI Xia, CHEN Guoxing, et al. Design and test verification of suspension multidirectional laminar shear box[J]. Chinese of Geotechnical Engineering, 2012, 34(3):424-432. (in Chinese)

相似文献/References:

[1]王满生,杨威,陈俞,等.北京地区农村砖木结构振动台试验研究[J].地震工程与工程振动,2012,(01):128.
 WANG Mansheng,YANG Wei,CHEN Yu,et al.Shaking table test on a typical brick-timber structure model in rural areas of Beijing[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2012,(05):128.
[2]刘汉香,许强,范宣梅.地震动参数对斜坡加速度动力响应规律的影响[J].地震工程与工程振动,2012,(02):041.
 LIU Hanxiang,XU Qiang,FAN Xuanmei.Effects of seismic parameters on acceleration responses of slopes[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2012,(05):041.
[3]曹万林,周中一,董宏英,等.带竖向构造钢筋再生混凝土砖结构振动台试验研究[J].地震工程与工程振动,2012,(04):111.
 CAO Wanlin,ZHOU Zhongyi,DONG Hongying,et al.Shaking table test study on recycled aggregate concrete brick structure with vertical constructional reinforcements[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2012,(05):111.
[4]谢强,白杰,薛松涛,等.特高压输电线路塔线耦联体系非线性振动响应振动台试验研究[J].地震工程与工程振动,2012,(05):103.
 XIE Qiang,BAI Jie,XUE Songtao,et al.Shaking table test on nonlinear vibration responses of UHV transmission tower-line coupling system[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2012,(05):103.
[5]韩建平,李达文,王飞行.基于Hilbert-Huang变换和随机子空间识别的模态参数识别[J].地震工程与工程振动,2010,(01):054.
 HAN Jianping,LI Dawen,WANG Feixing.Modal parameter identification based on Hilbert-Huang transform and stochastic subspace identification[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):054.
[6]孟焕陵,黄维纲.新型混合结构体系在超高层建筑的应用研究[J].地震工程与工程振动,2010,(01):069.
 MENG Huanling,HUANG Weigang.Application research on new hybrid structure systems in super-tall buildings[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):069.
[7]杨树标,马裕超,李旭光,等.复合隔震结构模型振动台试验研究[J].地震工程与工程振动,2010,(01):142.
 YANG Shubiao,MA Yuchao,LI Xuguang,et al.Study on shaking table test model for composite isolation structures[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):142.
[8]唐亮,凌贤长,徐鹏举,等.承台型式对可液化场地桥梁桩-柱墩地震响应影响振动台试验[J].地震工程与工程振动,2010,(01):155.
 TANG Liang,LING Xianzhang,XU Pengju,et al.Effect of cap type on seismic responses of bridge pile-column pier in liquefiable ground by shaking table test[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):155.
[9]陈隽,史晓军,李杰.非一致地震激励地下综合管廊振动台模型试验研究(Ⅱ)——试验结果[J].地震工程与工程振动,2010,(02):123.
 CHEN Jun,SHI Xiaojun,LI Jie.Shaking table test of utility tunnel under non-uniform seismic excitations(Ⅱ):Experimental results[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):123.
[10]蒋录珍,陈隽,李杰.非一致地震激励地下综合管廊振动台模型试验研究(Ⅲ)——数值模拟[J].地震工程与工程振动,2010,(03):045.
 JIANG Luzhen,CHEN Jun,LI Jie.Shaking table test of utility tunnel under non-uniform seismic excitations(Ⅲ):Numerical simulation[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2010,(05):045.

备注/Memo

备注/Memo:
收稿日期:2016-11-19;改回日期:2017-02-18。
基金项目:国家自然科学基金项目(51578026,51421005)
作者简介:许成顺(1977-),女,教授,博士,主要从事岩土地震工程研究.E-mail:xuchengshun@bjut.edu.cn
更新日期/Last Update: 2017-10-25