Manufacture of Sugi Compressed-dowel by Hot-Eztrusion Processing Method and its Withdraw Strength
Introduction In previous studies, the authors proposed the binder-less connection with only sugi dowel which was compressed in the radial direction such as new type connection. This connection is a method using the power to occur when the sugi compressed-dowel starts absorbing moisture and turns into original shape without using the adhesive. That is, the special boring (enhanced boring) method that the bottom diameter of the pre-boring hole for the compressed-dowel enhanced was developed, and atfer filling water in this pre-boring hole of wood specimen in which this enhanced boring was performed, the sugi compressed-dowel was inserted in it and has been expanded. From the result of pull-out test in the binder-less connection, it became clear that the withdrawal resistance due to the expanding of the sugi compressed-dowel was occurred.
Takeshi Ohuchi Morio Kishimoto Yoshiyasu Fujimoto Yasuhide Murase
Laboratory of Woodworking, Department of Technology,Fukuoka University of Education, Munakata-City, Fukuoka, 811-4192, Japan
国际会议
International Symposium on Wood Science and Technology(IAWPS 2008)(国际木材产品学会联合会2008学术研讨会)
哈尔滨
英文
111-112
2008-09-27（万方平台首次上网日期，不代表论文的发表时间）