| Issue |
MATEC Web Conf.
Volume 258, 2019
International Conference on Sustainable Civil Engineering Structures and Construction Materials (SCESCM 2018)
|
|
|---|---|---|
| Article Number | 02025 | |
| Number of page(s) | 6 | |
| Section | Construction Management, Construction Method and System, Optimization and Innovation in Structural Design | |
| DOI | https://doi.org/10.1051/matecconf/201925802025 | |
| Published online | 25 January 2019 | |
Computer-Integrated Manufacturing System for Membrane Structures
1 Taiyo Kogyo Corporation, Engineering Division, 4-8-4, Kigawa higashi, Yodogawa-ku, Osaka 532-0012, Japan
2 Taiyo Kogyo Corporation, Information Department, 4-8-4, Kigawa higashi, Yodogawa-ku, Osaka 532-0012, Japan
* Corresponding author: yk002500@mb.taiyokogyo.co.jp
A membrane structure is a space structure composed of a membrane material (fabric or film), cables, and steel frames, among others. It reduces the environmental load for transporting materials and constructions; for instance, compared with conventional roofs that have steel panels or tiles, the membrane structure of a roof is lightweight. Computer analysis and three-dimensional (3D) models are required for determining the stable shape of such tensile structures. It is useful to use computer-integrated systems for the design and manufacturing process because these 3D models consist of numerical data. In this study, we developed a system program based on artificial intelligence methods, with a support vector machine instead of human judgment for the membrane structure estimation and for a probabilistic optimization to predict the differences caused by production loss etc. and compare the results after actual production. And we got close predicted results to the person.
© The Authors, published by EDP Sciences, 2019
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