[1]刘敏,孙诗兵,*,等.无机支柱真空玻璃的封接边缘受力分析[J].山东建筑大学学报,2020,35(01):50-57.[doi:10.12077/sdjz.2020.01.008]
 LIU Min,SUN Shibing,*,et al.Force analysis of sealing edge of vacuum glass with inorganic pillars[J].Journal of Shandong jianzhu university,2020,35(01):50-57.[doi:10.12077/sdjz.2020.01.008]
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无机支柱真空玻璃的封接边缘受力分析()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
35
期数:
2020年01期
页码:
50-57
栏目:
研究论文
出版日期:
2020-02-15

文章信息/Info

Title:
Force analysis of sealing edge of vacuum glass with inorganic pillars
文章编号:
1673-7644(2020)01-0050-08
作者:
刘敏1孙诗兵1*吕锋1李要辉2王晋珍2
(1.北京工业大学 材料科学与工程学院, 北京 100124;2.中国建筑材料科学研究总院, 北京 100024)
Author(s):
LIU Min1 SUN Shibing1*LV Feng1 LI Yaohui2 WANG Jinzhen2
(1. College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China; 2. China Building Materials Academy, Beijing 100024, China)
关键词:
无机支柱真空玻璃封接边缘受力大气压有限元分析
Keywords:
inorganic pillar vacuum glass sealing edge force atmospheric pressure finite element analysis
分类号:
TQ171.1+14
DOI:
10.12077/sdjz.2020.01.008
文献标志码:
A
摘要:
利用有限元软件对真空玻璃在大气压荷载下的受力进行模拟分析,可以得到详细直观的受力结果,弥补了理论公式难以准确得到真空玻璃受力情况的缺点,更好地为真空玻璃的应用提供理论数据。文章利用ANSYS有限元软件模拟分析了无机支撑柱的真空玻璃,研究封接边缘受力及其对真空玻璃受力的影响。结果表明:真空玻璃受到的压力由支撑柱和封边共同承担,封边区域既有压力也有拉力;封边对第1、2圈支撑柱的影响最大;将位移最大的第2圈支撑柱的弹性模量增大,甚至采用不同于无机支柱的刚性支柱,可以减小真空玻璃在大气压下的最大位移;在变形允许的范围内,真空玻璃的支撑柱的高度可以适当增加。
Abstract:
Using the finite element software to simulate the stress of vacuum glass under the atmospheric pressure load, we can get the detailed and intuitive stress results, make up for the shortcomings of using the theoretical formula to accurately get the stress situation of vacuum glass, and better provide the theoretical data for the application of vacuum glass. In this paper, the finite element software ANSYS is used to simulate and analyze the vacuum glass of the inorganic support column. The results show that the pressure on the vacuum glass is shared by the support column and the sealing edge, and there is both pressure and tension in the sealing edge area; the sealing edge has the greatest influence on the first and second ring of the support column; the elastic modulus of the second ring of the support column with the largest displacement is increased, and even the rigid column different from the inorganic column is adopted, which can reduce the maximum displacement of the vacuum glass under atmospheric pressure; the deformation is allowed Within the allowable range, the height of the support column of the vacuum glass can be increased appropriately.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-01-10 基金项目:国家重点研发计划项目(2016YFB0303903)作者简介:刘敏(1994-),女,在读硕士,主要从事真空玻璃的受力和结构优化等方面的研究.E-mail:84018494@qq.com 通讯作者*:孙诗兵(1963-),男,教授,博士,主要从事建筑围护结构节能材料及其工程应用技术等方面的研究. E-mail:sunshibing@bjut.edu.cn
更新日期/Last Update: 2019-12-16