Source Journal of Chinese Scientific and Technical Papers
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He Lieqi, Yang Junjie, Jin Cheng, Qi Xiaokai. EXPERIMENTAL RESEARCH ON THE REINFORCEMENT OF BRICK WALLS WITH X-SHAPED STEEL MESH AND HIGH-STRENGTH MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(8): 64-68,74. doi: 10.13204/j.gyjz201308014
Citation: He Lieqi, Yang Junjie, Jin Cheng, Qi Xiaokai. EXPERIMENTAL RESEARCH ON THE REINFORCEMENT OF BRICK WALLS WITH X-SHAPED STEEL MESH AND HIGH-STRENGTH MORTAR[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(8): 64-68,74. doi: 10.13204/j.gyjz201308014

EXPERIMENTAL RESEARCH ON THE REINFORCEMENT OF BRICK WALLS WITH X-SHAPED STEEL MESH AND HIGH-STRENGTH MORTAR

doi: 10.13204/j.gyjz201308014
  • Received Date: 2012-08-20
  • Publish Date: 2013-08-20
  • The article introduces a technology of applying X-shaped steel mesh combined with high-strength mortar in the reinforcement of brick walls.Then an experiment was conducted to test the effect after the reinforcement under low-cyclic loading.It analysed was the hysteretic characteristics, failure mode, energy dissipation and shear resistance of brick walls with this strengthening method.And the influence of using X-shaped steel mesh combined with high-strength mortar on the seismic behavior of the brick walls was also discussed.The tests show that using this strengthening method can make the walls own a high degree of ultimate shear strength, and greatly improve the walls' ability to resist earthquake forces.Structural deformation and capacity of energy dissipation can also be increased.
  • DlencineR. CReepand PRestRessed Losses in BRick MasonRy[J].The StRuctuRal EngineeR,1986,64B(3).
    [2] SchwegleR G. MasonRy ConstRuction StRengthened with Composites?in Seismically EndangeRed Zone[C]∥10th EuRopean ConfeRence?on EaRthquake EngineeRing ConfeRence PRoceedings. Wien:1994:2299-2303.
    [3] Valluzzi M R, Tinazzi D, Modena C. SheaR BehavioR of MasonRy?Panels StRengthened by FRP Laminates[J].ConstRuction and?Building MateRials,2002(16):409-416.
    [4] 翁大根,吕西林,任晓崧,等.砖砌体墙片抗震修复与加固伪静力试验[J].世界地震工程,2003,19(1):1-8.
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    [7] 谈永奎.砖墙体加固抗震性能的试验比较[J].工业建筑,2001,31(7):65-67.
    [8] 信任,姚继涛.多层砌体结构墙体典型抗震加固技术和方法[J].西安建筑科技大学学报:自然科学版,2010,42(2):251-255.
    [9] GB 500112010建筑抗震设计规范[S].
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