Development of a new method for nondestructive evaluation of solid wood moisture content based on dual-energy X-ray absorptiometry
| Project/Area Number |
24780170
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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 |
Wood science
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| Research Institution | Shizuoka University |
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Principal Investigator |
TANAKA Takashi 静岡大学, (連合)農学研究科(研究院), 助教 (40612700)
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| Co-Investigator(Renkei-kenkyūsha) |
SHIDA Satoshi 東京大学, 大学院農学生命科学研究科, 准教授 (00201541)
KAWAI Yasuo 秋田県立大学, 木材高度加工研究所, 准教授 (80279512)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | 木材 / 含水率 / X線密度測定 / 非破壊計測 / セシウム / 木材乾燥 / 木材含水率 / 二重エネルギーX線吸収法 |
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| Research Abstract |
A theoretical equation was proposed to estimate the moisture content of wood by using a pair of X-ray beams generated with different tube voltages (between 15-40 kV) and it was experimentally demonstrated. This method has the potential to determine moisture content of solid wood using X-ray without oven-drying or assuming oven-dry density (Wood Sci Technol 2013).
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Report
(3 results)
Research Products
(10 results)
