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工程力学  2012 

基于复合材料力学模型的生态复合墙体研究

DOI: 10.6052/j.issn.1000-4750.2010.12.0884, PP. 249-254

Keywords: 生态复合墙体,弹性抗侧刚度,复合材料力学模型,双向纤维单层复合材料模型,各向异性弹性板

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Abstract:

生态复合墙体作为生态复合墙结构的主要受力构件,它是由生态复合墙板与隐形外框组成的墙肢或墙段.复合墙体构造上的特殊性及多种材料的使用,使其弹性常数不易确定,进而影响墙体抗侧刚度的计算.基于前期试验研究,针对墙体独特构造,结合复合材料力学理论,建立适用于生态复合墙体的弹性阶段模型——双向纤维单层复合材料模型,推导出墙体弹性模量及剪切模量实用计算公式,为生态复合墙体的实用抗侧刚度计算公式提供必要的参数;利用弹性力学对各向异性等效弹性板的抗侧刚度进行推导,理论计算与试验结果的对比分析表明:在生态复合墙体抗侧刚度计算中,复合材料力学简化模型具有实用性和有效性.

References

[1]  黄炜, 姚谦峰, 章宇明, 等. 内填砌体的密肋复合墙体 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. Calculation on ultimate bearing capacity of multi-ribbed composite wall infilled with blocks [J]. China Civil Engineering Journal, 2006, 39(3): 68-75. (in Chinese)
[2]  黄炜, 张程华, 姚谦峰, 等. 密肋壁板结构简化计算模 型对比分析[J]. 振动与冲击, 2009, 28(7): 187-191. Huang Wei, Zhang Chenghua, Yao Qianfeng, et al. Comparative analysis on simplified computation model of multi-ribbed slab structure [J]. Journal of Vibration and Shock, 2009, 28(7): 187-191. (in Chinese)
[3]  孙静, 姚谦峰. 密肋复合墙体复合材料等效弹性板模 型研究[J]. 大连理工大学学报, 2009, 49(3): 427-431. Sun Jing, Yao Qianfeng. Study of an equivalent elastic composite slab model in multi-ribbed slab wall [J]. Journal of Dalian University of Technology, 2009, 49(3): 427-431. (in Chinese)
[4]  Shan Huizu, Chou Tsuwei. Transverse elastic moduli of unidirectional fiber composites with fiber/matrix interfacial debonding [J]. Composites Science and Technology, 1995, 53(4): 383-391.
[5]  王震鸣, 游绍建. 单向复合材料弹性常数微观力学分 析的探讨[J]. 复合材料学报, 1987, 4(4): 72-80. Wang Zhenming, You Shaojian. Discuss of micromechanics analysis on elastic constants of unidirectional composites [J]. Journal of Composite Materials, 1987, 4(4): 72-80. (in Chinese)
[6]  Spencer A. The transverse module of fiber composite material [J]. Composites Science and Technology, 1986, 27(2): 93-109.
[7]  沈观林. 复合材料力学[M]. 北京: 清华大学出版社, 1994: 28-47. Shen Guanlin. Mechanics of composite materials [M]. Beijing: Tsinghua University Press, 1994: 28-47. (in Chinese)
[8]  王震鸣. 复合材料力学和复合材料结构力学[M]. 北 京:机械工业出版社, 1991: 67-80. Wang Zhenming. Mechanics of composite materials and composite structures [M]. Beijing: Machinery Industry Press, 1991: 67-80. (in Chinese)
[9]  Robert M Jones. Mechanics of composite materials [M]. Washington D C: Scripta Book Company, 1975: 63-73.
[10]  罗祖道, 李思简. 各向异性材料力学[M]. 上海: 上海 交通大学出版社, 1994: 10-60. Luo Zudao, Li Sijian. Anisotropism materials mechanics [D]. Shanghai: Shanghai Jiaotong University Press, 1994: 10-60. (in Chinese)
[11]  Hearn E J. Mechanics of materials [M]. Oxford: Pergamon Press, 1977: 198-214.
[12]  Timoshenko S P, Goodier J N. Theory of elasticity [M]. 3rd ed. Aucklard, Singapore: McGraw Hill Higher Education, 2009: 228-244.
[13]  徐芝纶. 弹性力学[M]. 北京: 高等教育出版社, 1991: 10-30. Xu Zhilun. Elasticity mechanics [M]. Beijing: Higher Education Press, 1991: 10-30. (in Chinese)
[14]  黄炜. 密肋复合墙体抗震性能及设计理论研究[D]. 西 安: 西安建筑科技大学, 2004. Huang Wei. Research of Seismic Performance and design theory of multi-ribbed slab wall [D]. Xi’an: Xi’an University of Architecture and Technology, 2004. (in Chinese)

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