English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 55242/89549 (62%)
造访人次 : 10731065      在线人数 : 27
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻

    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/104665

    题名: Experimental Study of Seismic Performances of RC Bridge Columns with CFST Column Embedded Inside
    作者: Qiu, Wen-Liang;Kao, Chin-Sheng;Kou, Chang-Huan;Tsai, Jeng-Lin
    关键词: composite columns;bridges;seismic effects;cyclic tests, damage;ductility
    日期: 2015-04-01
    上传时间: 2016-01-06 11:06:32 (UTC+8)
    摘要: To improve the seismic performances of reinforced concrete (RC) bridge columns and to prevent columns from shear failure and core concrete crushing, high strength concrete filled steel tube (CFST) is put into RC columns to form a new kind of composite column. Through cyclical loading tests, the seismic performances of four columns are studied. The first column tested is a conventional RC column, the
    second one is a bonded composite column, the third one is an unbonded composite column, and the fourth one is an unbonded composite column whose axial force is composed of only bone by its CFST column. The test results show that the CFST column can increase the flexural strength, displacement
    ductility and energy dissipation capacity, and decrease the residual displacement after undergoing large deformation. When the degree of bond between the steel tube and the outside concrete around the tube is reduced, the load-carrying capacity of the composite column decreases, but the ductility increases. When the axial force is only bone by the CFST column, the load-carrying capacity of the composite column
    decreases significantly, and the ductility increases markedly.
    關聯: Journal of Marine Science and Technology 23(2), pp.212-219
    DOI: 10.6119/JMST-014-0612-1
    显示于类别:[土木工程學系暨研究所] 期刊論文


    档案 描述 大小格式浏览次数
    10232796-201504-201507060021-201507060021-212-219.pdf809KbAdobe PDF0检视/开启



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈