樊春雷, 郝际平, 田炜烽. 薄钢板剪力墙结构试验研究及简化模型分析[J]. 工程力学, 2016, 33(6): 34-45. DOI: 10.6052/j.issn.1000-4750.2014.10.0908
引用本文: 樊春雷, 郝际平, 田炜烽. 薄钢板剪力墙结构试验研究及简化模型分析[J]. 工程力学, 2016, 33(6): 34-45. DOI: 10.6052/j.issn.1000-4750.2014.10.0908
FAN Chun-lei, HAO Ji-ping, TIAN Wei-feng. EXPERIMENTAL STUDY AND SIMPLIFIED MODEL ANALYSIS OF THIN STEEL PLATE SHEAR WALL STRUCTURES[J]. Engineering Mechanics, 2016, 33(6): 34-45. DOI: 10.6052/j.issn.1000-4750.2014.10.0908
Citation: FAN Chun-lei, HAO Ji-ping, TIAN Wei-feng. EXPERIMENTAL STUDY AND SIMPLIFIED MODEL ANALYSIS OF THIN STEEL PLATE SHEAR WALL STRUCTURES[J]. Engineering Mechanics, 2016, 33(6): 34-45. DOI: 10.6052/j.issn.1000-4750.2014.10.0908

薄钢板剪力墙结构试验研究及简化模型分析

EXPERIMENTAL STUDY AND SIMPLIFIED MODEL ANALYSIS OF THIN STEEL PLATE SHEAR WALL STRUCTURES

  • 摘要: 通过对薄钢板剪力墙结构的低周反复荷载试验研究,分析了结构的受力机理、变形破坏模式、滞回曲线、延性指标、耗能能力等抗震性能指标。针对非加劲薄钢板剪力墙屈曲后受力性能,基于刚度等效、柱最大轴力等效和柱最大弯矩等效,提出一种构造简单又能考虑对边柱不利影响的三拉杆模型TSM(Three Strip Model),并与SM模型,精细有限元模型及试验结果进行了对比,结果表明,TSM模型具有很好的精度,可供工程设计应用。

     

    Abstract: A thin steel plate shear wall structure is tested under cyclic loading to analyze the force transmission mechanism, deformation failure mode, hysteretic curve, ductility ability and energy dissipation. Using the post buckling mechanical properties of the thin steel plate shear wall, this paper proposes a new simple model named Three Strip Model (TSM) based on equivalent stiffness, equivalent maximum axial force of column and equivalent maximum moment of column, which has a simple structure and can consider the negative influence of side columns. It is found that TSM can be applied in civil projects design because of its good accuracy by the comparison with SM model, finite element model and the experimental results.

     

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