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Strength Effects of Connecting Methods and the Reinforcements between Cylindrical LVL Posts and Horizontal Members

Strength Effects of Connecting Methods and the Reinforcements between Cylindrical LVL Posts and Horizontal Members
圆柱形LVL柱与水平构件之间的连接方法和加固的强度效应
批准号：
08456091
负责人：
SASAKI Hikaru
金额：
$4.8万
依托单位：
Akita Prefectural University (1998)Akita Prefectural College of Agriculture (1996-1997)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
1996
资助国家：
日本
项目状态：
已结题
起止时间：
1996 至 1998
来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08456091/
关键词：
Cylindrical LVLLaminated Veneer Lumber (LVL)Round wood columnEngineered wood products丸柱LVL木造仕口円筒型枠成型LVL木質円筒交錯木理ハネムーン型接着剤スパイラルワインダーヘリカルワインディング

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中文摘要
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英文摘要
1) The most reasonable method of manufacturing cylindrical LVL was determined. After many trials, a method to produce high quality products with high productivity and low production costs was found.2) A number of 300mm-diameter Cylindrical LVLs were manufactured from 26mm-thick pine veneers and resorcinol resin adhesive using this method. These products were used as structural columns to test joints with beams. The test results showed that joints with special metal connectors have enough strength for practical application.3) Cylindrical LVL products with reinforcements of glulam cores at both ends for the traditional tongue-and-groove connections performed excellently in the earthquake resistance tests conducted on an actual size house.4) The stresses at the interface between the inner surface of the cylindrical LVL and the glulam core were analyzed using the Finite Element Method.5)The industrial application of the technology developed was investigated.
期刊论文(32)
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会议论文
H.Sasaki et al.: "Cylindrical LVL for Structural Use Made by Spiral-Winding Method."Proc.of the International Wood Engineering Conference,October 28-31,1996,New Orleans,Louisiana,USA,. Vol.3. 538-540 (1996)
H.Sasaki等人：“用螺旋缠绕法制造的用于结构用途的圆柱形LVL”。国际木材工程会议记录，1996年10月28-31日，美国路易斯安那州新奥尔良。
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通讯作者：
H.Sasaki and S.Kawai: "Development of Conversion Technologies of Low-Grade Wood Resources into Higher-Grade Laminated Veneer Products."Proc.of the Workshop for the 40th Anniversary of Chnese Academy of Forestry,Oct.27-28,1998,Beijing,China,. 525-529 (1998
H.Sasaki和S.Kawai：“低等级木材资源转化为高级层压单板产品的转化技术的发展”，中国林业科学研究院成立40周年研讨会论文集，1998年10月27-28日
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通讯作者：
P. Yang, Y. Osako, H. Yamauchi, H. Sasaki: "Numerical Analysis of Stress Distribution along the Glueline between Cylindrical LVL Column and its Reinforcement Core for End-Joints"Proc. of the International Conference on Timber Engineering PTEC'99, March 15
P. Yang、Y. Osako、H. Yamauchi、H. Sasaki：“圆柱形 LVL 柱与其端部接头加固核心之间胶线应力分布的数值分析”Proc。
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通讯作者：
H.Sasaki et al.: "Cylindrical LVL for Structural Use Made by Spiral-Winding Method" Proceedings of the Int'l Wood Engineering Conf.Vol.3. 538-540 (1996)
H.Sasaki 等人：“螺旋缠绕法制造的用于结构用途的圆柱形 LVL”国际木材工程会议论文集第 3 卷。
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共 27 条
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      Keio University
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