Development and evaluation for design method of middle span timber bridges considering their costs and maintenance
| Project/Area Number |
20560436
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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 |
Civil engineering materials/Construction/Construction management
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| Research Institution | Fukuoka University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
DOI Shuichi 筑波大学, 生命環境科学研究科, 教授 (20279508)
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| Co-Investigator(Renkei-kenkyūsha) |
KOMARSU Kohei 京都大学, 生存圏研究所, 教授 (20283674)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 木橋 / 劣化 / 耐久性 / 木材利用 |
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| Research Abstract |
Timber bridges are innovated constructed recently. However, poor durability is still problem on the joint members of main girder. Actual size joint members applied design load at all time were tested in the open air. Hearing investigation for bridge administrators were also carried out. Various knowledge of investigation, maintenance and better design method were stored.
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Report
(6 results)
Research Products
(41 results)
