中高层生态复合墙体斜截面极限承载力分析
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摘要
随着城镇化建设的飞速发展,多层住宅已经不能满足人们的需求,为解决实际问题提出中高层生态复合墙体结构体系。本文在保持原有生态复合墙原有诸多优点基础上,根据中高层生态复合墙体的受力特点和破坏模式,建立复合墙体软化拉-压杆模型进行研究,通过拟合参数有限元分析,进一步提出了统一的斜截面承载力公式,该分析模型能够较好地反映生态复合墙体的极限承载力特性,可应用于不同受力状态下生态复合墙体的极限承载力验算。
With the rapid development of urbanization construction,multistory residence can't satisfy people's requirement. Under the circumstances,high-level ecological composite wall structure system is put forward to solve the problems. The article keeps lots of the original advantages of the ecological composite wall and according to mechanical characteristics and failure modes of the high-level ecological composite wall,establishes composite wall softening pull-push rod model and researches it. Through the finite element analysis of the fitting parameters,this paper further proposes an unified inclined section bearing capacity formula. The analysis model can reflect the ultimate bearing capacity of the composite wall well and can be applied to ultimate bearing capacity checking computations of the ecological composite wall under different stress states.
引文
[1]黄炜,姚谦峰,章宇明,等.内填砌块的密肋复合墙体极限承载力计算[J].土木工程学报,2006,39(3):68-75.HUANG Wei,YAO Qianfeng,ZHANG Yuming,et al.Ultimate capacity analysis of fill in masonry eco-composite wall[J].Journal of Civil Engineering,2006,39(3):68-75.(in Chinese)
    [2]姚谦峰,黄炜,田洁,等.密肋复合墙体受力机理及抗震性能试验研究[J].建筑结构学报,2004,25(6):67-73.YAO Qianfeng,HUANG Wei,TIAN Jie,et al.Experimental analyses of mechanical characteristics and seismic performance of multiribbed panelwall[J].Journal of Building Structures,2004,25(6):67-74.(in Chinese)
    [3]黄炜,陈国新,姚谦峰.密肋复合墙体在拟动力试验下的抗震性能研究[J].振动与冲击,2007,26(3):49-55.HUANG Wei,CHEN Guoxin,YAO Qianfeng.Study on aseismic performance of a multi-ribbed composite wall under pseudo-dynamic test[J].Journal of Vibration and Shock,2007,26(3):49-55.(in Chinese)
    [4]姚谦峰,马静,黄炜.密肋复合墙体双参数地震损伤模型研究[J].西安交通大学学报,2007,41(7):853-857.YAO Qianfeng,MA Jing,HUANG Wei.Two-parameter earthquake damage model of multi-ribbed composite wall[J].Journal of Xi'an Jiaotong University,2007,41(7):853-857.(in Chinese)
    [5]黄炜,马国臣,张程华,等.低周往复荷载作用下生态复合墙体抗震性能研究[J].地震工程与工程振动,2013,33(3);155-161.HUANG Wei,MA Guochen,ZHANG Chenghua,et al.Experimental research on seismic behavior of ecological composite wallunder reversed lowly cyclic loads[J].Earthquake Engineering and Engineering Dynamics,2013,33(3);155-161.(in Chinese)
    [6]YUAN Quan,YAO Qianfeng,JIA Yingjie.study on hysteretic model and damage model of multi-ribbed composite wall[J].Environmental Ecology and Technology of Concrete,2006,17(5):159-168.
    [7]姚谦峰,贾英杰.密肋壁板结构十二层1/3比例房屋模型抗震性能实验研究[J].土木工程学报,2004,37(6):1-5.YAO Qianfeng,JIA Yingjie.Experimental study of aseismic property for a 1/3 scaled model of 12 storeys multi-ribbed wall slab building structure[J].Journal of Civil Engineering,2004,37(6):1-5.(in Chinese)
    [8]Hwang Shyhjiann,Fang Wenhung,Lee Hungjen,et al.Analytical model for predicting shear strength of squat walls[J].Journal of Structural Engineering,ASCE,2001,127(1):43-50.
    [9]Hwang Shyhjiann,Fang Wenhung,Lee Hungjen.Evaluation of shear strength of low-rise reinforced concrete shear walls[J].Journal of the Chinese Institute of Civil and Hydraulic Engineering,1999,11(4):763-772.
    [10]Hwang Shyhjiann,Lee Hungjen.Strength prediction for discontinuity regions by softened strut-and-tie model[J].Journal of Structural Engineering,ASCE,2002,128(12):1519-1526.
    [11]Hwang Shyhjiann,Yu Hsinwan,Lee Hungjen.Theory of interface shear capacity of reinforced concrete[J].Journal of Structural Engineering,ASCE,2000,126(6):700-707.
    [12]Hwang Shyhjiann,Lee Hungjen.Analytical model for predicting shear strengths of exterior reinforced concrete beam-column joints for seismic resistance[J].ACI Structural Journal,1999,96(5):846-857.
    [13]Hwang Shyhjiann,Lee Hungjen.Analytical model for predicting shear strengths of interior reinforced concrete beam-column joints for seismic resistance[J].ACI Structural Journal,2000,97(1):35-44.
    [14]Hwang Shyhjiann,Lu Wenyao,Lee Hungjen.Shear strength prediction for deep beams[J].ACI Structural Journal,2000,97(3):367-376.
    [15]Paulay T,Priestley M J N.Seismic design of reinforced concrete and masonry buildings[M].New York:John Wiley&Sons,Inc,1992.

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