内藏钢桁架混凝土剪力墙与钢桁架抗震性能比较
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摘要
提出了内藏钢桁架混凝土组合剪力墙,即桁架与剪力墙、型钢与混凝土的双重组合剪力墙．为了比较内藏钢桁架混凝土组合剪力墙、普通混凝土剪力墙和钢桁架的抗震性能,本文进行了3个1/3缩尺试验模型的抗震性能试验,包括1个普通混凝土剪力墙、1个内藏钢桁架混凝土剪力墙和1个钢桁架．在试验研究基础上,对比分析了各试件的承载力、滞回特性、耗能能力及破坏特征．试验表明:普通混凝土剪力墙与钢桁架组合而成的剪力墙的抗震能力,比普通混凝土剪力墙和钢桁架单独应用的抗震能力之和明显提高．
In this paper, a new composite shear wall with concealed steel truss was put forward. It included two kinds of composition. One was composition of steel truss and RC shear wall, the other is composition of profiled steel and concrete. In order to compare the seismic performance of shear walls with concealed steel truss, normal shear wall and steel truss, experimental study on seismic behavior of three 1/3 scale specimens, including a normal shear wall, a shear wall with concealed steel truss and a steel truss, were carried out based upon the experimental study, the bearing capacity, hysteretic property, energy dissipation and failure mode of the specimens were contrastively analyzed. The experimental results show that the seismic bearing capability and energy dissipation capacity of shear wall with concealed steel truss excelled the total of normal shear wall and steel truss.
In this paper, a new composite shear wall with concealed steel truss was put forward. It included two kinds of composition. One was composition of steel truss and RC shear wall, the other is composition of profiled steel and concrete. In order to compare the seismic performance of shear walls with concealed steel truss, normal shear wall and steel truss, experimental study on seismic behavior of three 1/3 scale specimens, including a normal shear wall, a shear wall with concealed steel truss and a steel truss, were carried out based upon the experimental study, the bearing capacity, hysteretic property, energy dissipation and failure mode of the specimens were contrastively analyzed. The experimental results show that the seismic bearing capability and energy dissipation capacity of shear wall with concealed steel truss excelled the total of normal shear wall and steel truss.
引文
[1]曹万林,张建伟,田宝发,等．带暗支撑低矮剪力墙抗震性能试验及承载力计算[J]．土木工程学报,2004,37(3): 44-51．CAO Wan-lin, ZHANG Jian-wei, TIAN Bao-fa, et al. Experimental study on seismic behavior of low-rise RC shear walls with concealed bracings and calculation of their load-carrying capacity[J]. China Civil Engineering Journal, 2004, 37(3):44- 51. (in Chinese)
[2]曹万林,张建伟,田宝发,等．钢筋混凝土带暗支撑中高剪力墙抗震性能研究[J]．建筑结构学报,2002,23(6):26．32．55．CAO Wan-lin, ZHANG Jian-wei, TIAN Bao-fa, et al. Experimental study on seismic behavior of mid-rise RC shear wall with concealed bracings[J]. Journal of Building Structures, 2002,23(6):26-32, 55.(in Chinese)
[3]曹万林,杨兴民,黄选明,等．带钢筋及钢骨暗支撑剪力墙抗震性能试验研究[J]．世界地震工程,2005,2l(1):1-6．CAO Wan-lin, YANG Xing-min, HUANG Xuan-ming, et al. Experimental study on seismic behavior of RC shear wallswith concealed SRC bracings[J]. World Earthquake Engineering, 2005,21(1):1-6. (in Chinese)
[4] CAO Wan-lin, XUE Su-duo, ZHANG Jian-wei. Seismic performance of RC shear walls with concealed bracing[J]. Advances in Structural Engineering, 2003, 6(1):1-13.
[5]王志浩．方鄂华．钱稼如．钢骨混凝土剪力墙的抗弯性能[J]．建筑结构,1998,28(2):13-16．WANG Zhi-hao,FANG E-hua,QIAN Jia-ru. Flexural behavior of steel reinforced concrete shear walls[J].Building Struc- ture,1998,28(2):13-16.(in Chinese)
[6]方鄂华,叶列平．钢骨混凝土剪力墙设计[J]．建筑结构,1999．29(12):57-59．FANG E-hua. YE Lie-ping. Design of SRC shear wall[J]. Building Structure,1999,29(12):57-59.(in Chinese)
[7]刘航,蓝宗建,庞同和,等．劲性钢筋混凝土低剪力墙抗震性能试验研究[J]．工业建筑．1997,27(5):3l-36,47．LIU Hang, LAN Zong-jian, PANG Tong-he, et al. Test and analysis on seismic behavior of low-rise steel-encased reinforced concrete shear walls[J].Industrial Construction,1997,27(5):31-36,47.(in Chinese)
[8]苏幼坡,刘英利,王绍杰．薄钢板剪力墙抗震性能试验研究[J]．地震工程与工程振动,2002,22(4):81-84．SU You-po, LIU Ying-li, WANG Shao-jie. Experimental study of anti-seismic behavior of thin steel-plate shear walls[J]. Earthquake Engineering and Engineering Vibration, 2002, 22(4):81-84.(in Chinese)
[9]陈国栋,郭彦林,范珍,等．钢板剪力墙低周反复荷载试验研究[J]．建筑结构学报,2004,25(1):19-26,38．CHEN Guo-dong, GUO Yan-lin, FAN Zhen, et al. Cyclic test of steel plate shear walls. Journal of Building Structures[J]. 2004,25(1):19-26,38.(in Chinese)
[10] ELGAALY M, CACCESSE V. Steel plate walls[C]//Proc of the 1990 Nat. Steel Construction Conf, American Inst. of Steel Constr.(AISC),Chicago,1990.
[11] ELGAALY M, CACCESE V, DU C. Post-buckling behavior of steel plate shear wall under cyclic loads[J]. Journal of Structure Engineering, 1993, 119(2):588-605.
[12] DRIVE R G, KULAK G L, KENNEDY D J L, et al. Cyclic test of four-story steel Plate shear wall[J]. Journal of Struc- ture Engineering,1998,124(2):112-120.
[13] DRIVER R G, KULAK G L, ELWI A E, et al. FE and simplified models of steel plate shear wall[J]. Journal of Structure Engineerings,1998,124(2):121-130.
[14] ANWAR H K M,WRIGHT H D.Experimental and theoretical behavior of composite walling under in-plane shear[J]. Journal of Constructional Steel Research,2004,60(1):59-83.
[15] ANWAR H K M, WRIGHT H D. Design aspects of double skin profiled composite framed shear walls in construction and service stages[J].ACI Structural Journal,2004,10(1):94-102.
[2]曹万林,张建伟,田宝发,等．钢筋混凝土带暗支撑中高剪力墙抗震性能研究[J]．建筑结构学报,2002,23(6):26．32．55．CAO Wan-lin, ZHANG Jian-wei, TIAN Bao-fa, et al. Experimental study on seismic behavior of mid-rise RC shear wall with concealed bracings[J]. Journal of Building Structures, 2002,23(6):26-32, 55.(in Chinese)
[3]曹万林,杨兴民,黄选明,等．带钢筋及钢骨暗支撑剪力墙抗震性能试验研究[J]．世界地震工程,2005,2l(1):1-6．CAO Wan-lin, YANG Xing-min, HUANG Xuan-ming, et al. Experimental study on seismic behavior of RC shear wallswith concealed SRC bracings[J]. World Earthquake Engineering, 2005,21(1):1-6. (in Chinese)
[4] CAO Wan-lin, XUE Su-duo, ZHANG Jian-wei. Seismic performance of RC shear walls with concealed bracing[J]. Advances in Structural Engineering, 2003, 6(1):1-13.
[5]王志浩．方鄂华．钱稼如．钢骨混凝土剪力墙的抗弯性能[J]．建筑结构,1998,28(2):13-16．WANG Zhi-hao,FANG E-hua,QIAN Jia-ru. Flexural behavior of steel reinforced concrete shear walls[J].Building Struc- ture,1998,28(2):13-16.(in Chinese)
[6]方鄂华,叶列平．钢骨混凝土剪力墙设计[J]．建筑结构,1999．29(12):57-59．FANG E-hua. YE Lie-ping. Design of SRC shear wall[J]. Building Structure,1999,29(12):57-59.(in Chinese)
[7]刘航,蓝宗建,庞同和,等．劲性钢筋混凝土低剪力墙抗震性能试验研究[J]．工业建筑．1997,27(5):3l-36,47．LIU Hang, LAN Zong-jian, PANG Tong-he, et al. Test and analysis on seismic behavior of low-rise steel-encased reinforced concrete shear walls[J].Industrial Construction,1997,27(5):31-36,47.(in Chinese)
[8]苏幼坡,刘英利,王绍杰．薄钢板剪力墙抗震性能试验研究[J]．地震工程与工程振动,2002,22(4):81-84．SU You-po, LIU Ying-li, WANG Shao-jie. Experimental study of anti-seismic behavior of thin steel-plate shear walls[J]. Earthquake Engineering and Engineering Vibration, 2002, 22(4):81-84.(in Chinese)
[9]陈国栋,郭彦林,范珍,等．钢板剪力墙低周反复荷载试验研究[J]．建筑结构学报,2004,25(1):19-26,38．CHEN Guo-dong, GUO Yan-lin, FAN Zhen, et al. Cyclic test of steel plate shear walls. Journal of Building Structures[J]. 2004,25(1):19-26,38.(in Chinese)
[10] ELGAALY M, CACCESSE V. Steel plate walls[C]//Proc of the 1990 Nat. Steel Construction Conf, American Inst. of Steel Constr.(AISC),Chicago,1990.
[11] ELGAALY M, CACCESE V, DU C. Post-buckling behavior of steel plate shear wall under cyclic loads[J]. Journal of Structure Engineering, 1993, 119(2):588-605.
[12] DRIVE R G, KULAK G L, KENNEDY D J L, et al. Cyclic test of four-story steel Plate shear wall[J]. Journal of Struc- ture Engineering,1998,124(2):112-120.
[13] DRIVER R G, KULAK G L, ELWI A E, et al. FE and simplified models of steel plate shear wall[J]. Journal of Structure Engineerings,1998,124(2):121-130.
[14] ANWAR H K M,WRIGHT H D.Experimental and theoretical behavior of composite walling under in-plane shear[J]. Journal of Constructional Steel Research,2004,60(1):59-83.
[15] ANWAR H K M, WRIGHT H D. Design aspects of double skin profiled composite framed shear walls in construction and service stages[J].ACI Structural Journal,2004,10(1):94-102.
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