期刊文献+

钢筋混凝土柱考虑地震及使用损伤的性能和加固 被引量:1

RESIDUAL PERFORMANCE BASED OF AS-BUILD AND RETROFITTED RC COLUMNS
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摘要 对于大量已建的钢筋混凝土桥柱,其抗震性能往往达不到新的抗震设计规范的要求,有必要进行加固,而这些加固柱在经历地震荷载作用后的残余性能具有重要意义.本文对8根已建桥梁的钢筋混凝土模型柱进行了伪静力试验,采用了GFRP和CFRP两种材料对试验柱进行了加固,外包FRP加固层数和水平延性率是伪静力试验的主要参数,伪静力试验表明,在横向钢筋不足的情况下,外包FRP加固可有效提高试验柱的承载力和延性,并改变了结构的破坏形式.本文还对带地震损伤的模型柱进行了长期荷载试验,并对试验结果进行了分析.
出处 《工业建筑》 CSCD 北大核心 2004年第z1期207-212,共6页 Industrial Construction
基金 国家自然科学基金资助项目(编号50278032)
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参考文献6

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同被引文献20

  • 1卢亦焱,陈少雄,赵国藩.外包钢与碳纤维布复合加固钢筋混凝土柱抗震性能试验研究[J].土木工程学报,2005,38(8):10-17. 被引量:39
  • 2Kunio Fukuyama, Yasuo Higashihata, Yasuyoshi Miyauchi. Studies on repair and strengthening methods of damaged reinforced concrete columns [ J ]. Cement&Concrete Composites,22 (2000) : 81 - 88.
  • 3M. Saiid Saiidi, M. ASCE, and Zhiyuan Cheng. Effectiveness of composites in earthquake damage repair of reinforced concrete flared columns [ J]. Composite construction,2004( 8 ) :306 - 314.
  • 4Sung- Hoon Kim, Juu - Hyeak Choi. Rapair of earthquake dam- aged BC columns with stainless steel wire mesh composite[ J ]. Ad- vances in Structural Engineering,2010,13 (2) :393 -401.
  • 5Ruili He, Stephen Grelle, Lesley H. Sneed, Abdeldjelil Belarbi. Rapid repair of a severely damaged RC column having fractured bars using externally bonded CFRP [ J ]. Composite Structures. 2013,101 (2013) :223 -242.
  • 6马克俭.外包预应力紧固式钢管混凝土矩形柱或圆柱[P].中国专利,ZL200820300129.4,2008-01-23.
  • 7郭子雄,曾建宇,黄群贤.新型预应力钢板套箍装置及其安装方法[P].中国专利,ZL200910208486.7,2009-10-27.
  • 8刘立鹏,王海川,马俊,杨大伟.某框剪结构首层柱加固设计[J].建筑结构,2009,39(7):108-109. 被引量:5
  • 9郭子雄,张杰,李传林.预应力钢板箍加固高轴压比框架柱抗震性能研究[J].土木工程学报,2009,42(12):112-117. 被引量:29
  • 10赵根田,曹芙波.CFRP加固钢筋混凝土震损短柱的抗震性能研究[J].工程抗震与加固改造,2010,32(5):85-90. 被引量:12

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