Development of high frequency CT monitoring of moisture contents of individual timbers piled in kiln
Development of high frequency CT monitoring of moisture contents of individual timbers piled in kiln
批准号:
19580185
负责人:
SOBUE Nobuo
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2008
中文摘要
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英文摘要
乾燥機内部に桟積みした木材の含水率を、高周波CT 技術を用いて推定する方法を研究した。小試験体と実大スギ正角材による乾燥実験を行い、乾燥中の木材インピーダンスの変化を観測した。得られた桟積みの積算含水率に逆計算法を適用して個別木材の含水率を推定した。推定含水率は、繊維飽和点以上の高含水率範囲でばらつきが大きかったが、商業的な含水率検査で重要な15-20%以下では推定含水率と全乾法含水率の差は減少した。
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Proceedings of the International Conference on Electromagnetic Wave Interaction with Water and Moist Substance (ISEMA) 2009
2009 年电磁波与水和潮湿物质相互作用国际会议 (ISEMA) 论文集
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[吉永秀一郎, 阪田匡司, 酒井武, 森貞 和仁, Morisada K., 吉永 秀一郎, 吉永秀一郎, 森貞和仁, 吉永秀一郎, SOBUE Nobuo]
通讯作者:
SOBUE Nobuo
Monitoring of individual moisture content of piled timbers during drying by impedance tomography method
阻抗断层扫描法监测干燥过程中堆放木材的个体含水量
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[吉永秀一郎, 阪田匡司, 酒井武, 森貞 和仁, Morisada K., 吉永 秀一郎, 吉永秀一郎, 森貞和仁, 吉永秀一郎, SOBUE Nobuo, Nobuo Sobue]
通讯作者:
Nobuo Sobue
Fracture mechanics analysis of the crack development in structural timbers under high temperature drying
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批准号:14560132
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.18万
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财政年份:2002
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负责人:SOBUE Nobuo
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依托单位:
Identification of defects of wood by using wave analysis of tap tone and application to machine stress rating of lumber
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批准号:12660148
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.05万
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财政年份:2000
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负责人:SOBUE Nobuo
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依托单位:
Fracture mechanics approach on evaluation of residual strength of structural timbers having a crack which emanates in moisture non-steady state condition
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批准号:10660160
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.98万
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财政年份:1998
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负责人:SOBUE Nobuo
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依托单位:
REUSE OF RUBBER WASTE OF AUTOMOBILES AS WOOD-RUBBER COMPOSITE MATERIALS FROM THE VIEWPOINT OF LOCAL RECYCLE OF INDUSTRY WASTE.
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批准号:08660201
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.54万
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财政年份:1996
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负责人:SOBUE Nobuo
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依托单位:
DEVELOPMENT OF THE FUNCTIONS FOR AUTOMATED DENSITY CORRECTION AND MOISTURE GRADIENT MEASUREMENT OF HIGH FREQUENCY MOISTURE METER
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批准号:07556040
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$2.43万
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财政年份:1995
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负责人:SOBUE Nobuo
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依托单位:
Improvement of electrical properties of wood by combination with ceramics
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批准号:04660182
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1992
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负责人:SOBUE Nobuo
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依托单位:
Development of Dynamic Portable Graders for Structural Lumber Using Tapping Method
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批准号:01860021
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项目类别:Grant-in-Aid for Developmental Scientific Research (B).
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资助金额:$2.88万
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财政年份:1989
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负责人:SOBUE Nobuo
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依托单位:
Fundamental Research on the Development of the Fracture Analysis of Wood Using the Piezoelectric Effect.
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批准号:01560182
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.41万
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财政年份:1989
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负责人:SOBUE Nobuo
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依托单位:
Analysis of fracture mechanism of bolted joints and nail joints in LVL
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批准号:62560174
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.22万
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财政年份:1987
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负责人:SOBUE Nobuo
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依托单位: