2015 Fiscal Year Final Research Report
Verification of the Safety of Annealed Glass
| Project/Area Number |
26820234
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Building structures/Materials
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Keywords | フロート板ガラス / 耐風試験 / 辺長比 / 破壊確率 / ワイブル分布 / 正規分布 |
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| Outline of Final Research Achievements |
Glass is treated as a non-structural element in the Building Standards Code for Japan. Furthermore, allowable stress of the glass is not set. Formal, public building codes and guidelines are inadequate and out of date, specifically there are the following issues: 1. The aspect ratio is not considered. 2. The experiments regarding current codes were performed more than 50 years ago. Therefore, sheet glass was used, not the annealed glass which is mainstream now. 3. The safety factors are unknown. 4. Used boundary details have not been considered.
Based on the above situation, a wind pressure examination was performed that assumed aspect ratio as a parameter for the purpose of understanding destruction load and destruction properties under wind load using annealed glass.
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| Free Research Field |
建築構造
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