板锥柱面网壳结构的动力特性研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
考虑不同跨度、厚度、矢跨比等因素对网壳结构动力特性的影响,本文采用子空间迭代法,对板锥柱面网壳的动力特性进行了系统分析研究,在大量参数分析、计算的基础上,得出了板锥柱面网壳结构的自振规律,对板锥柱面网壳结构的抗震设计有重要的参考价值。
On the basis of subspace iteration method,study on the dynamic characteristics of plate-cone cylindrical reticulated shell is systematical given in this paper.Effects of structure main parameters,such as different span,thickness,the ratio of long-span are considered in detail.Based on analysis and calculation of many parameters,rules of dynamic characteristics for plate-cone cylindrical reticulated shell are got.The results are valuable for shock-resistant design of plate-cone cylindrical reticulated shell.
引文
[1]王星,董石麟.一种新型结构形式的美学特征[J].新建筑,1998,(4):83-84.
    [2]董石麟,王星.一种新型空间结构———板锥网壳结构的应用与发展[J].空间结构,1997,3(2):55-59.
    [3]Yuan N Lim,Michael and Worner J D.Two New Methods of Fic-titious Crack Moael and Their Applications Journal EngineeringMexhanics.1994,120(12):2604-2619.
    [4]黎大胜,朱召泉.单层柱面网壳的自振特性和地震响应分析[J].徐州建筑职业技术学院学报,2002,2(1):26-29.
    [5]邵媛英,王星,董石麟.板锥网壳结构的形体和受力特性分析[J].空间结构,1997,4(3):11-16

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心