2013 Fiscal Year Final Research Report
Development of Structural Design Procedure of Buildings Harmonizing Damage Control Seismic Design and Fire Design Based on Constitutive Laws of Materials and Deformation Analyses
| Project/Area Number |
23246101
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Architectural environment/equipment
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| Research Institution | Kyoto University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
HIRASHIMA Takeo 千葉大学, 大学院工学研究科, 准教授 (20334170)
KONO Susumu 東京工業大学, 応用セラミックス研究所, 教授 (30283493)
HARADA Kazunori 京都大学, 大学院工学研究科, 教授 (90198911)
SAKASHITA Masanobu 京都大学, 大学院工学研究科, 助教 (50456802)
TANI Masanori 独立行政法人建築研究所, 構造研究グループ, 研究員 (50533973)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 耐火 / 鉄筋コンクリート / 鉄骨 / 高温 / 付着 / ひび割れ / 設計 |
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| Research Abstract |
Steel and concrete as structural materials used for buildings were investigated at elevated temperatures, to design building structures not to collapse, and to predict damage on structural members during and after fire. Stress - strain relationships of these materials, and their bond - slip relationships were idealized on the basis of experiments and numerical analyses. Beam - column assemblages were tested at elevated temperatures. The results were compared with the numerical analysis ones. A new test method using a small furnace was developed for a beam-column subassemblage. Finally, an influence of crack on temperature distribution in reinforced concrete members was experimentally and analytically studied.
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