Optimized design of double-layer Kiewitt spherical mesh shell
[1]Liu Haijun,SUN Shang,Xu Bijuan.Optimized design of double-layer Kiewitt spherical mesh shell[J].Journal of Zhengzhou University (Engineering Science),2007,28(01):91-93.[doi:10.3969/j.issn.1671-6833.2007.01.023]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
28卷
Number of periods:
2007年01期
Page number:
91-93
Column:
Public date:
1900-01-01
- Title:
- Optimized design of double-layer Kiewitt spherical mesh shell
- CLC:
- -
- DOI:
- 10.3969/j.issn.1671-6833.2007.01.023
- Abstract:
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Taking the radius of curvature, thickness, number of symmetrical sector surfaces, number of layers and member cross-sectional area of the grid shell as the design variables, the structural optimization design of the double-layer Kiewitt spherical grid shell with the total cost as the goal shows that the total cost is reduced by 22.36%, which is significantly more effective than the common optimization of the cross-sectional size of the component (the total cost is reduced by 8.50%).
- References:
- -
- Similar References:
Memo
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Last Update:
1900-01-01