[1]尚守平,张斌,肖逸夫,等.基础隔震低层框架结构振动台试验研究[J].地震工程与工程振动,2019,39(04):030-40.[doi:10.13197/j.eeev.2019.04.30.shangsp.004]
 SHANG Shouping,ZHANG Bin,XIAO Yifu,et al.Shaking table test of base isolation low-rise frame structure[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2019,39(04):030-40.[doi:10.13197/j.eeev.2019.04.30.shangsp.004]
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基础隔震低层框架结构振动台试验研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
39
期数:
2019年04
页码:
030-40
栏目:
论文
出版日期:
2019-09-30

文章信息/Info

Title:
Shaking table test of base isolation low-rise frame structure
作者:
尚守平 张斌 肖逸夫 王振
湖南大学 土木工程学院, 湖南 长沙 410082
Author(s):
SHANG Shouping ZHANG Bin XIAO Yifu WANG Zhen
College of Civil Engineering, Hunan University, Changsha 410082, China
关键词:
低层框架结构钢隔震墩振动台试验地震反应减震效果
Keywords:
low-rise frame structuresteel isolation piershaking table testseismic responsedamping effect
分类号:
TU352
DOI:
10.13197/j.eeev.2019.04.30.shangsp.004
摘要:
为将钢筋沥青隔震技术应用到我国村镇地区低层框架结构房屋,根据基础隔震理论,在钢筋沥青隔震墩的基础上,提出一种新型钢结构隔震墩,设计和制作了1/2大比例缩尺房屋模型,对其进行振动台试验。通过对隔震模型的动力特性、地震响应进行分析,研究钢隔震墩应用于低层框架结构的减震效果。试验表明:隔震模型在八度多遇地震作用下,隔震钢筋处于弹塑性工作状态,振后复位良好;设置隔震层可有效减小结构的自振频率,明显降低加速度反应,加速度折减系数在0.24~0.51之间。该钢隔震墩减震效果显著,制作简单、价格低廉、耐久性好,适于在广大村镇地区低层框架结构中推广使用。
Abstract:
In order to apply the reinforced asphalt base isolation technology to low-rise frame structure houses, the new-type steel isolation pier is proposed on the base isolation theory and the reinforced asphalt isolation pier. The 1/2 scale specimens or models for shaking table tests were designed. The damping effect of the seismic isolation technology for low-rise frame structure was investigated by analyzing the dynamic characteristics and seismic response of the isolated specimens. The shaking table tests demonstrate that under 8 degree frequent earthquake, the steel of the isolation layer works in the elastoplastic range and the good restoration of bearings can be observed. Layout of the seismic isolation layer can effectively reduce the natural frequency of the model, and significantly promote the isolation effects of the acceleration. The acceleration reduction factor of the isolation layer is between 0.24~0.51. The steel isolation pier with effective seismic isolation, simple structure, low cost and good durability is applicable for low-rise frame structures in rural areas.

参考文献/References:

[1] 武田寿一. 建筑物隔震防振与控振[M]. 北京:中国建筑工业出版社, 1997:1-22. Takeda Junichi. The isolation, anti-vibration and vibration-control of buildings[M]. Beijing:China Architecture & Building Press, 1997:1-22. (in Chinese)
[2] 姚新强,孙柏涛,陈宇坤,等. 我国农居抗震能力研究现状[J]. 建筑结构, 2017,47(增刊1):578-582. YAO Xinqiang, SUN Baitao, CHEN Yukun, et al. Research status of earthquake resistavce of rural residential buildings in China[J]. Building Structure, 2017, 47(S1):578-582. (in Chinese)[3苏经宇, 曾德民. 我国建筑结构隔震技术的研究和应用[J]. 地震工程与工程振动, 2001, 21(4):94-101. SU Jingyu, ZENG Demin. Research and application of seismic isolation of building in China[J]. Earthquake Engineering and Engineering Dynamics, 2001, 21(4):94-101. (in Chinese)
[4] 尚守平, 姚菲, 刘可. 一种新型隔震层的构造及其振动台试验研究[J]. 土木工程学报, 2009, 44(2):36-41. SHANG Shouping, YAO Fei, LIU Ke. Study of the structure of a new type of isolation layer and shaking table test[J]. China Civil Engineering Journal, 2009, 44(2):36-41. (in Chinese)
[5] 尚守平, 郜志远, 朱博闻, 等. 复合隔震墩隔震性能的振动台试验研究[J]. 地震工程与工程振动, 2011, 31(6):117-122. SHANG Shouping, GAO Zhiyuan, ZHU Bowen, et al. Research on isolation properties of composite isolation pier by shaking table test[J]. Earthquake Engineering and Engineering Dynamics, 2011, 31(6):117-122. (in Chinese)
[6] 尚守平, 朱博闻, 吴建任, 等. 钢筋沥青复合隔震层实际工程应用研究[J]. 湖南大学学报:自然科学版, 2013, 40(7):1-8. SHANG Shouping, ZHU Bowen, WU Jianren, et al. Research on steel asphalt isolation layer in practical engineering[J]. Journal of Hunan University:Natural Science, 2013, 40(7):1-8.(in Chinese)
[7] 尚守平, 佘羽, 文学章, 等. 新型钢筋混凝土摩擦阻尼器的研究[J]. 地震工程与工程振动, 2015, 35(3):67-72. SHANG Shouping, SHE Yu, WEN Xuezhang. Research on new-type reinforced concrete friction damper[J]. Earthquake Engineering and Engineering Dynamics, 2015, 35(3):67-72. (in Chinese)
[8] 尚守平, 杨龙. 钢筋沥青隔震层位移控制研究[J]. 土木工程学报, 2015, 48(2):26-33. SHANG Shouping, Yang Long. Research on displacement control of steel-asphalt isolation layer[J]. China Civil Engineering Journal, 2015, 48(2):26-33. (in Chinese)
[9] 尚守平, 周福霖. 结构抗震设计[M]. 北京:高等教育出版社, 2015:58-62. SHANG Shouping, ZHOU Fulin. Seismic design of structures[M]. Beijing:Higher Education Press, 2015:87-93. (in Chinese)
[10] 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, 2012:79-80. ZHOU Ying, LV Xilin. Shaking table model test method and technology of building structure[M]. Beijing:Science Press, 2012:79-80. (in Chinese)
[11] 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. ZHANG Minzheng. Study on similitude laws for shaking table tests[J]. Earthquake Engineering and Engineering Dynamics, 1997, 17(2):52-58. (in Chinese)
[12] 张敏政, 孟庆利, 刘晓明.建筑结构的地震模拟试验研究[J]. 工程抗震与加固改造, 2003(4):31-35. ZHANG Minzheng, MENG Qingli, LIU Xiaoming. Experimental study on seismic simulation of building structure[J].Earthquake Resistant Engineering and Retrofitting, 2003(4):31-35. (in Chinese)
[13] 刘阳, 刘文光, 何文福, 等. 复杂博物馆隔震结构地震模拟振动台试验研究[J]. 振动与冲击, 2014, 33(4):107-112. LIU Yang, LIU Wenguang, HE Wenfu, et al. Shaking table tests for a complex museum’s isolated structure[J]. Journal of Vibration and Shock, 2014, 33(4):107-112. (in Chinese)
[14] 任祥香, 卢文胜. 基础隔震结构小比例模型动力相似设计方法研究[J]. 地震工程与工程振动, 2015, 35(5):151-160. REN Xiangxiang, LU Wensheng. Dynamic similitude design approach for small-scale base-isolated structural models[J]. Earthquake Engineering and Engineering Dynamics, 2015, 35(5):151-160. (in Chinese)
[15] 马健, 潘文, 杨晓东, 等. 澄江化石博物馆振动台试验及能量分析[J]. 建筑结构, 2017, 47(8):47-53. MA Jian, PAN Wen, YANG Xiaodong, et al. Shaking table tests and energy analysis of Chengjiang Fossil Museum[J]. Building Structure, 2017, 47(8):47-53. (in Chinese)
[16] 何文福, 刘文光, 张颖, 等. 高层隔震结构地震反应振动台试验分析[J]. 振动与冲击, 2008, 27(8):97-101. HE Wenfu, LIU Wenguang, ZHANG Ying, et al. Experimental study on high rise isolated structure[J]. Journal of Vibration and Shock, 2008, 27(8):97-101. (in Chinese)
[17] 刘璐, 周颖. 高层隔震结构振动台试验模型设计的几个特殊问题[J]. 结构工程师, 2015, 31(4):108-113. LIU Lu, ZHOU Ying. Significant problems in the shaking table test model design of high-rise isolated structures[J]. Structural Engineers, 2015, 31(4):108-113. (in Chinese)
[18] 邵一凡, 赖正聪, 潘文, 等. 考虑三维地震动作用下振动台试验隔震层简化[J]. 土木建筑与环境工程, 2017, 39(2):65-74. SHAO Yifan, LAI Zhengcong, PPN Wen, et al. Simplified method of isolation layer in shaking table test considered three-dimensional seismic effect[J]. Journal of Civil, Architectural & Environmental Engineering, 2017, 39(2):65-74. (in Chinese)
[19] 徐维阳, 卢文胜. 高位连体结构顶部摩擦摆隔震层相似设计方法研究[J]. 佳木斯大学学报:自然科学版, 2016, 34(1):31-34. XU Weiyang, LU Wensheng. Similitude design method on high rise conjoining structure isolation layer[J]. Journal of Jiamusi University:Natural Science Edition, 2016, 34(1):31-34. (in Chinese)
[20] 周颖, 胡程程, 周广新, 等. 摩擦摆隔震结构振动台模型设计方法研究[J]. 结构工程师, 2015, 31(5):6-11. ZHOU Ying, HU Chengcheng, ZHOU Guangxin, et al. Model design method for shaking table test on isolated structures using friction pendulum bearings[J]. Structural Engineers, 2015, 31(5):6-11. (in Chinese)
[21] 刘文光, 周福霖, 闫维明, 等. 塔型隔震结构多质点体系计算模型及振动台试验研究[J]. 土木工程学报, 2003, 36(5):64-70. LIU Wenguang, ZHOU Fulin, YAN Weiming, et al. Computation model and shaking table test for isolated MDOF tower structure[J]. China Civil Engineering Journal, 2003, 36(5):64-70. (in Chinese)
[22] 王经纬. 高层剪力墙基础隔震结构振动台试验抗震性能的分析与研究[D]. 昆明:昆明理工大学, 2015. WANG Jingwei. Analysis and research on seismic performance of shaking table test of high-rise shear wall base isolation structure[D]. Kunming:Kunming University of Science and Technology, 2015. (in Chinese)
[23] 刘文光. 橡胶隔震支座力学性能及隔震结构地震反应分析研究[D]. 北京:北京工业大学, 2003. LIU Wenguang. Mechanics properties of rubber bearings and earthquake response analysis of isolated structure[D]. Beijing:Beijing University of Technology, 2003. (in Chinese)
[24] 尚守平, 易春荣. 钢筋沥青隔震结构隔震效果的影响因素研究[J]. 建筑结构, 2016, 46(11):91-95. SHANG Shouping, Yi Chunrong. Study on influencing factors on isolation effect of steel-asphalt isolated structure[J].Building Structure, 2016, 46(11):91-95. (in Chinese)
[25] 邱法维, 钱稼茹, 陈志鹏. 结构抗震试验方法[M]. 北京:科学出版社, 2000:47-50. QIU Fawei, QIAN Jiaru, CHEN Zhipeng. Seismic test methodology for structures[M]. Beijing:Science Press, 2000:47-50. (in Chinese)
[26] 徐丽佳. 采用基础隔震装置的钢筋混凝土框架结构的抗震性能分析[D]. 成都:西南交通大学, 2013. XU Lijia. The performance analysis of the RC frame structures with seismic isolation device[D]. Chengdu:Southwest Jiaotong University, 2013. (in Chinese)

相似文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-10-6;改回日期:2019-3-5。
基金项目:国家"十二五"科技支撑计划(2015BAL03B01)
作者简介:尚守平(1953-),男,教授,博士,主要从事土-结构相互作用、结构抗震及加固研究.E-mail:sps@hnu.edu.cn
通讯作者:张斌(1990-),男,硕士研究生,主要从事结构隔震技术研究.E-mail:zhangbin95848@163.com
更新日期/Last Update: 1900-01-01