村镇建筑低成本隔震技术研究现状与展望
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
村镇建筑低成本隔震技术研究相对欠缺,工程应用尚少。分析了村镇建筑低成本隔震技术研究现状,探讨了不同隔震措施的构造特点,介绍了基础滑移隔震砌体结构研究概况,重点介绍了近期研究的一种玻璃珠砂浆层基础滑移隔震砌体结构,它由上部砌体结构、上下基础梁、基础梁间低强度玻璃珠砂浆层和基础梁间限位装置构成,其关键技术在于合理设计低强度玻璃珠砂浆层。研发了低强度玻璃珠砂浆制备方法,进行了5种配合比、6种玻璃珠取代率的玻璃珠砂浆3 d强度、7 d强度和28 d强度的试验,分析了玻璃珠砂浆强度随着配合比、玻璃珠骨料取代率、龄期的变化规律;进行了4种配合比、1种典型玻璃珠取代率的玻璃珠砂浆弹性模量试验,研究了其弹性模量与砂浆强度的关系;提出了玻璃珠砂浆层隔震系统的施工工艺。低强度玻璃珠砂浆层基础滑移隔震砌体结构,小震下玻璃珠砂浆层不坏不启动滑移为抗震体系,中震或大震下玻璃珠砂浆层破坏启动滑移为隔震体系;它具有成本低、便于施工、易于推广的特点。在上述分析基础上,提出了村镇建筑低成本隔震技术发展的若干问题。
There is relative little research on low-cost isolation techniques for rural buildings,as well as the engineering application. In this paper,the present condition of research on low-cost isolation techniques for rural buildings was analyzed and different isolation details were explored. The base sliding isolation technique,especially glass bead mortar layer isolation proposed by authors was introduced. The low-strength glass bead mortar layer was set between the up base beam and the down base beam. The key technique depends on the design of low-strength glass bead layer. The preparation method for the new kind of mortar was developed. Tests on the compression strength of the new motor with 5 different proportionings,6 different glass bead replacement rates under 3-day,7-day and 28-day were carried out,as well as the elasticity modulus tests on 4 different proportionings,1 typical glass bead replacement rate. The constructing techniques for glass bead mortar layer of isolation were proposed.Studies show that,the masonry structures with low-strength glass bead mortar layer of isolation maintain sliding lock under small earthquakes,and starting to slide under middle strength earthquake or large strength earthquake. The new glass bead mortar layer of isolation is low-cost,easy to be constructed and easy to be promoted. Based uponthe above analysis,several issues on development of low-cost vibration isolation technique were presented.
引文
[1]戴君武.汶川8.0级地震震后恢复重建隔震技术应用建议[J].自然灾害学报,2008,17(5):1-4.DAI Junwu.Suggestions for application of base-isolation to reconstruction after Wenchuan Ms=8.0 earthquake[J].Journal of Natural Disasters,2008:1-4.(in Chinese)
    [2]孙旻,曹辉,宋峰,等.提高多震区建筑物抗震能力[J].自然灾害学报,2005,14(5):110-112.SUN Min,CAO Hui,SONG Feng,et al.Enhancement of building earthquake-resistant capability[J].Journal of Natural Disasters,2005,14(5):110-112.(in Chinese)
    [3]李立.建筑物的滑动隔震-隔震技术的研究与应用[M].北京:地震出版社,1991:23-31.LI Li.The Structure of the Sliding Isolation-Research and Application of Vibration Isolation Technology[M].Beijing:Earthquake Press,1991:23-31.(in Chinese)
    [4]窦远明,刘晓立,赵少伟,等.砂垫层隔震性能的试验研究[J].建筑结构学报,2005,26(1):125-128.DOU Yuanming,LIU Xiaoli,ZHAO Shaowei,et al.An experimental study of isolating properties of sand cusion[J].Journal of Building Structures,2005,26(1):125-128.(in Chinese)
    [5]赵少伟,窦远明,郭蓉,等.基础下砂垫层隔震性能振动台试验研究[J].河北工业大学学报,2005,34(3):92-97.ZHAO Shaowei,DOU Yuanming,Guo Rong,et al.An Experimental Study of Isolating Properties of Sand Cusion Under the Foundation by Shaking Table[J].Journal of Hebei University of Technology,2005,34(3):92-97.(in Chinese)
    [6]Ahmad.S,Ghani H,Adil M R.Seismic friction base isolation performance using demolished waste in masonry housing[J].Construction and Building Materials,2009,23(1):146-152.
    [7]Ahmad S,Masood A,Husain A.Seismic pure friction base isolation performance using demolished waste in two-storey masonry building[J].Journal of the Institution of Engineers(India):Civil Engineering Division,2011,91(FEB):10-17.
    [8]钱国桢,许哲,熊世树,等.约束砂垫层隔震试点工程介绍[J].浙江建筑,2013,30(10):13-16.QIAN Guozhen,XU Zhe,XIONG Shishu,et al.Introduction of a Trail seismic isolation project using constrained sand mats[J].Zhejiang Building.2013,30(10):13-16.(in Chinese)
    [9]刘德馨,曾国林,刘广军,等.反弯受控弹塑性阻尼器试验研究及其非线性全过程分析[J].四川建筑科学研究,1992,(2):12-17.LIU Deqing,ZENG Guolin,LIU Guangjun,et al.Analysis of the whole process of anti bending controlled elastoplastic damper test study and nonlinear[J].Building Science Research of Sichuan,1992,(2):12-17.(in Chinese)
    [10]刘德馨.滑动摩擦和弹塑性阻尼器相结合的基础隔震体系[J].四川建筑科学研究,1992,(2):1-11.LIU Deqing.Sliding friction and elastic-plastic damper with the combination of base isolation system[J].Building Science Research of Sichuan,1992,(2):1-11.(in Chinese)
    [11]张文芳,程文,税国斌,等.九层房屋基础滑移隔震的试验、分析及应用研究[J].建筑结构学报,2000,21(3):60-68.ZHANG Wen,CHEN Wen,SHUI Guobin,et al.Experiments,Theoretical analyses and applied research on base sliding isolation of multi2story buildings[J].Journal of Building Structures,2000,21(3):60-68.(in Chinese)
    [12]曹万林,周中一,王卿,等.农村房屋新型隔震与抗震砌体结构振动台试验研究[J].振动与冲击,2011,30(11):209-213.CAO Wanlin,ZHOU Zhongyi,Wang Qing,et al.Experimental study on base vibration isolation and anti-seismic masonry structure in rural areas by shaking table test[J].Journal of Vibration and Shock,2011,30(11):209-213.(in Chinese)
    [13]周中一,曹万林,王卿,等.农村基础隔震砌体结构房屋振动台试验研究[C]∥第八届全国地震工程学术会议论文集(土木建筑与环境工程,2010,32(增刊2):521-523.ZHOU Zhongyi,CAO Wanlin,WANG Qing,et al.The rural base isolated masonry structure vibration table test[C]∥The Eighth National Conference on Earthquake Engineering:Civil and environmental engineering,2010,32(S2):521-523.(in Chinese)
    [14]Nanda R P,Agarwal P,Shrikhande M.Friction base isolation by geotextiles for brick[J].Geosynthetics International,2010,17(1):48-55.
    [15]Jayalekshmi B R,Shivashankar R,Venkataramana K.Shake table tests to investigate the effi cacy of geomembranes for soil isolation in a space frame with isolated footing[J].Computer Methods for Geomechanics:Frontiers and New Applications,2011,2:834-838.
    [16]Nanda R P,Agarwal P,Shrikhande M.Base isolation by geosynthetic for brick masonry buildings[J].JVC/Journal of Vibration and Control,2012,18(6):903-910.
    [17]曹晓辉.采用新型滑移隔震装置框架结构地震反应分析[D].西安:西安建筑科技大学,2012:20-24.CAO Xiaohui.New sliding isolation system seismic response analysis[D].Xi’an:Xi’an University of Architecture and Technology,2012:20-24.(in Chinese)
    [18]刘军生,曹晓辉,郭丽娟,等.砌体结构滑移隔震加固技术[J].施工技术,2013,42(16):54-56.LIU Junsheng,CAO Xiaohui,GUO Lijuan,et al.Sliding isolation reinforcement technology on masonry structure[J].Construction Technology.2013,42(16):54-56.(in Chinese)
    [19]舒文超,曾庆元,王荣辉.钢球-限位系统隔离结构水平地震的效果分析[J].长沙铁道学院学报,1998,16(1):7-11.SHU Wenchao,ZENG Qingyuan,WANG Ronghui.Effectual study of base horizontal excitating isolation for steel rolling-limiting displacement system[J].Journal of Changsha Railway University.1998,16(1):7-11.(in Chinese)
    [20]黄襄云,王清敏,丰定国,等.球支撑滚动隔震体系试验研究[J].华南建设学院西院学报.1999,7(3):11-16.HUANG Xiangyun,WANG Qingmin,FENG Dingguo,et al.Experiment investigationon base isolation system using roller bearings[J].Journal of South China Struction University,1999,7(3):11-16(in Chinese)
    [21]史红福,樊剑,李黎,等.滚动基础隔震机构的动力分析[J].振动与冲击,2005,24(6):91-94.SHI Hongfu,FAN Jian,LI Li,et al.Dynanical analysis of structure isolated by rolling base[J].Journal of Vibration And Shock,2005,24(6):91-94(in Chinese)
    [22]李黎,史红福,樊剑,等.滚球加弹簧复位装置与带凹槽板复位装置的对比分析[J].工程抗震与加固改造,2005,27(3):46-50.LI Li,SHI Hongfu,FAN Jian,et al.Contrastive analysis of spring-restoration device and concave-board device by rolling sphere[J].Earthquake Resistant Engineering and Retrofitting,2005,27(3):46-50(in Chinese)
    [23]赵世峰,程文瀼,张富有,等.带限位钢棒夹层橡胶隔震垫的特征与工程应用[J].特种结构,2001,18(4):18-19.ZHAO Shifeng,CHENG Wenrang,ZHANG Fuyou,et al.isolation cushion characteristics and engineering applications of rubber bearing with steel stick[J].Special Structures,2001,18(4):18-19.(in Chinese)
    [24]Sassu M.A low-cost base dissipator for masonry buildings[J].Earthquake Spectra,2006,22(2):533-554.
    [25]李英民,卜长明,刘凯,等.简易消能减震砌体结构模型振动台试验[J].重庆大学学报,2013,36(6):46-52.LI Ying,PU Changming,LIU Kai,et al.Shaking table experimengs on a simple energy dissipation masonry structur[J].Journal of Chongqing University,2013,36(6):46-52.(in Chinese)
    [26]Toopchi-Nezhad H,Tait M J,Drysdale R G.Base isolation of small low-rise buildings using fiber reinforced elastomeric bearings[J].Proceedings,Annual Conference-Canadian Society for Civil Engineering,2007,1:473-483.
    [27]黄襄云,周福霖,曹京源,等.纤维橡胶隔震结构模拟地震振动台试验研究及仿真分析[J].广州大学学报:自然科学版,2010,9(5):21-26.HUANG Xiangyun,ZHOU Fulin,CAO Jingyuan,et al.Simulating earthquake shaking table tests of isolation structure with fiber-reinforced isolator and f inite element analysis[J].Journal of Guangzhou University:Natural Science Edition,2010,9(5):21-26.(in Chinese)
    [28]周福霖.建筑结构减震控制新体系[J].自然灾害学报,1995,4(增刊):235-247.ZHOU Fulin.New System of seismic control for building structure[J].Journal of Natural Disasters,1995,4(S):235-247.
    [29]谭平,徐凯,王斌,等.基于新型简易隔震支座的村镇建筑隔震性能研究[J].土木工程学报,2013,46(5):64-70.TAN Ping,XU Kai,WANG Bin,et al.Performance study of isolated rural buildings using novel simple isolators[J].Journal of Civil Engineering,2013,46(5):64-70.(in Chinese)
    [30]王斌,谭平,徐凯,等.新型纤维增强工程塑料板夹层橡胶隔震支座力学性能试验研究[J].土木工程学报,2012,45(增1):187-191.WANG Bin,TAN Ping,XU Kai,et al.Mechanical performance tests of a novel fiberreinforced-plastic plate isolation bearing[J].China Civil Engineering Journal,2012,45(S1):187-191.(in Chinese)
    [31]Turer A,Ozden B.Seismic base isolation using low-cost Scrap Tire Pads[J].Materials and Structures/Materiaux et Constructions,2008,41(5):891-908.
    [32]Tsang H.Seismic isolation by rubber-soil mixtures for developing countries[J].Earthquake Engineering and Structural Dynamics,2008,37(2):283-303.
    [33]Tsompanakis,Y.Psarropoulos P N,Drosos V.Low-cost seismic base isolation using recycled tire cushions[J].Proceedings of the 13th International Conference on Civil,Structural and Environmental Engineering Computing,Proceedings of the 13th International Conference on Civil,Structural and Environmental Engineering Computing,2011.
    [34]张超,王瑞,林振荣.橡胶粉隔震性能的试验研究[J].工程抗震与加固改造,2011,33(6):52-57.ZHANG Chao,WANG Rui,LIN Zhenrong.Experiment research of rubber rowder’s vibration-isolation function[J].Earthquake Resistant Engineering and Retrofitting,2011,33(6):52-57.(in Chinese)
    [35]陈文,熊峰.利用废旧轮胎的农居砌体结构房屋隔震系统[J].四川建筑,2012,32(1):113-115.CHEN Wen,XIONG Feng.Utilization of waste tires farmhouse masonry structure seismic isolation system[J].Sichuan Architecture,2012,32(1):113-115.(in Chinese)
    [36]尚守平,姚菲,刘可,等.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,2011,44(2):36-41.SHANG Shouping,YAO Fei,LIU Ke,et al.Study of the structure of a new type of isolation layer and shaking table test[J].China Civil Engineering Journal,2011,44(2):36-41.(in Chinese)
    [37]付杰,熊世树,杨华荣.SBS改性沥青隔震支座性能及其应用研究[J].土木工程与管理学报,2013,30(4):44-48.FU Jie,XIONG Shishu,YANG Huarong.Properties and applications research of SBS modified asphalt isolator[J].Journal of civil engineering and management,2013,30(4):44-48.(in Chinese)
    [38]尚守平,岁小溪,周志锦,等.橡胶颗粒-砂混合物动剪切模量的试验研究[J].岩土力学,2010,31(2):377-381SHANG Shouping,SUI Xiaoxi,ZHOU Zhijin,et al.Study of dynamic shear modulus of granulated rubber-sand mixture[J].Rock and soil mechanics,2010,31(2):377-381.(in Chinese)
    [39]吴延辉,李玉荣,施建波,等.砂与橡胶粒复合隔震装置分析研究[J].四川建材,2013,39(1):54-55.WU Yanhui,LI Yurong,SHI Jianbo,et al.Study of granulated Rubber-Sand mixed isolation device[J].Sichuan building materials,2013,39(1):54-55.(in Chinese)
    [40]李荣,孙占立,张秀芳,等.JG/JT98-2010砌筑砂浆配合比设计规程[S].北京:中国建筑工业出版社,2009.LI Rong,SUN Zhanli,ZHANG Xiufang,et al.JG/JT98-2010Specification for mix proportion design of masonry mortar[S].Beijing:Duilding Industry Press of China,2010.(in Chinese)
    [41]刘桂秋,施楚贤,刘一彪.砌体及砌体材料弹性模量取值的研究[J].湖南大学学报:自然科学版,2008,35(4):29-32LIU Guiqiu,SHI Chuxian,LIU Yibiao.Analyses of the Elastic Modulus Values of Masonry[J].Journal of Hunan University:Natural Sciences,2008,35(4):29-32.(in Chinese)

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心