| Project/Area Number |
22560576
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Building structures/materials
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| Research Institution | Tokyo Polytechnic University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TAMURA Yukio 東京工芸大学, 工学部, 教授 (70163699)
YOSHIDA Akihito 東京工芸大学, 工学部, 准教授 (90329219)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 耐風設計 / 外装材 / 突風 / 室内圧 / 強風被害 / 風洞実験 / 現地調査 / 数値計算 |
|---|
| Research Abstract |
The actual wind induced damage to buildings more often seen on their cladding materials than in their structural systems. Damage on roofs blown off is one of typical damage among them, those are affected both external and internal pressures of buildings. The external pressures are mainly affected by the buildings shapes, the internal pressures are very closely affected by opening conditions. In this study, wind loads acting on the roof are estimated from external pressures measured in a wind tunnel experiment and internal pressures calculated by numerical method. The wind loads are compared among several different opening conditions on walls.
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