[1]蒋雄,鹿晓阳,*,等.谷线式叉筒网壳参数化设计及受力性能分析[J].山东建筑大学学报,2017,(04):345-355.
 Jiang Xiong,Lu Xiaoyang,*,et al.Parametric design and static behavior of singlelayer valley style LICS[J].,2017,(04):345-355.
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谷线式叉筒网壳参数化设计及受力性能分析()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2017年04期
页码:
345-355
栏目:
研究论文
出版日期:
2017-08-15

文章信息/Info

Title:
Parametric design and static behavior of singlelayer valley style LICS
文章编号:
1673-7644(2017)04-0345-11
作者:
蒋雄1鹿晓阳2*付浩鑫1 李涛2王路路2张昊1
(1.山东建筑大学 土木工程学院,山东 济南 250101;2.山东建筑大学 工程力学研究所,山东 济南 250101)
Author(s):
Jiang Xiong1 Lu Xiaoyang2* Fu Haoxin1 et al. 
(1. School of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China; 2. Research Institute of Engineering Mechanics, Shandong Jianzhu University, Jinan 250101, China)
关键词:
谷线式叉筒网壳参数化设计受力性能
Keywords:
singlelayer valley style latticed intersected cylindrical shell parametric design static behavior
分类号:
TU393.3,TU311.41
文献标志码:
A
摘要:
谷线式叉筒网壳曲面造型流畅,内部空间美观,克服了传统柱面网壳建筑外形单一的缺点。文章根据其结构特点,应用APDL(Ansys Parametric Design Language)参数化设计语言,研制了5种基本形式的单层谷线式叉筒网壳参数化设计宏程序,实现了给定结构跨度、矢高、谷线数及径向节点圈数等参数下,5种结构形式的参数化设计;并应用Ansys软件对其进行了95种工况的受力性能比对分析。结果表明:同等工况下,5种形式结构中,三向网格型结构形式和受力性能最为合理,故实际工程设计时应优先选用;而联方型结构最大位移和最不利应力始终为5种结构中最不理想的,结构最不利应力易超过结构许用应力值;单层谷线式叉筒网壳适用于中小跨度S≤65 m、低矢高f<d的建筑结构。
Abstract:
The singlelayer valley style latticed intersected cylindrical shell(LICS) can overcome shortcomings of single building appearance of traditional cylindrical latticed shell, which has a smooth surface modeling, and a beautiful and reasonable inner space. The parametric design macro programs of five different kinds of singlelayer valley style latticed intersected cylindrical shell(LICS) are developed by using APDL(Ansys Parametric Design Language)according to the structural characteristics. Five kinds of different LICS structures can be built with the parameters such as specifical span, rise, valley number, radial node number etc. Ansys software is used to carry out the comparative analysis of 95 kinds of working conditions for static behavior. The results show that the structural forms and static behavior of Threedirectional grid LICS are the most reasonable under the same conditions in five different kinds of structures which can be first selected in practical engineering design. The maximum displacement and the most unfavorable stress of Lamella reticulated LICS are always the most unsatisfactory in the five structural types, and the most unfavorable stress of the structure is more than the allowable stress value. The singlelayer valley style latticed intersected cylindrical shell(LICS) is suitable for medium or small span of less than 65 meters and the rise f lower than half of the chord length d.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-06-25 基金项目:山东省研究生创新计划项目(SDYY08038);山东建筑大学研究生优质课程资助项目(YZKC201605)作者简介:蒋雄(1988-),男,在读硕士,主要从事结构工程受力分析与优化设计等方面的研究.Email: 821985898@qq.com 通讯作者*:鹿晓阳(1955-),男,教授,博士,主要从事结构优化设计理论方法与受力性能分析、材料加工新工艺及优化设计等方面的研究.Email: luxy5504@163.com
更新日期/Last Update: 2017-07-05