| Project/Area Number |
18560569
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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 | Hiroshima Institute of Technology |
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Principal Investigator |
TAMAI Hiroyuki Hiroshima Institute of Technology, Faculty of Engineering, Associate Professor (80207224)
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| Co-Investigator(Kenkyū-buntansha) |
TADA Motohide Graduate School of Osaka University, 大学院・工学研究科, Professor (90216979)
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| Project Period (FY) |
2006 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥3,890,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2006: ¥2,200,000 (Direct Cost: ¥2,200,000)
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| Keywords | Pseudo Dynamic Test / Distributed Loading System / Collaborative Evaluation / Modified OS Method / Column-Base / 露出柱脚 |
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| Research Abstract |
In this study, we focused in “An Online Earthquake Response Simulator by Distributed Loading System" and "A Distributed Analysis with Internet".
We cooperate the domestic and foreign researchers who are in a distant place. We consider interaction between an analysis and an experiment of partial structure of a building. From behavior of individual partial structure, I use technical knowledge of each researcher freely and clarify aseismic performance of the overall building. We call this evaluation method as "Collaborative Seismic Performance Evaluation Method".
We studied “Non-Compression Brace" and a “Non-Slip-Type Exposed Column-Base" which is a vibration control structural element having the new function.
We clarified improvement of aseismic performance by adding vibration control structural elements by "Collaborative Seismic Performance Evaluation Method".
In addition, I did eight following function addition in a distributed loading system to enable these evaluation.
At first I wrestled with three following study problems about loading method in a distributed loading system.
(1) Exaggerated the overshoot.
(2) Multi-axial loading method.
(3) Maintenance of plastic loading condition.
Then, we wrestled with three following study problems to relate to a control program to integrate a distributed loading system.
(1) Implementation of a communication function of digital information.
(2) Arbitrary setting of the border degree of freedom.
(3) The equipment of a combination control function of displacement/load.
We wrestled with two following study problems when I applied the OS method to a host program.
(1) Implementation of the OS method.
(2) Solution of a problem to be caused by frictional force of loading system.
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