No.
724
1421
L—tŽ÷
-wd03-
Šw–¼
Quercus alba
‰p–¼
American white oak
•W€˜a–¼
ƒAƒƒŠƒJƒ“ƒzƒƒCƒgƒI[ƒN
•Ê–¼A’n•û–¼
•ª•z’nˆæ
–kƒAƒƒŠƒJ“Œ•”
-wd08
ӊd
8+
0.72`.080
Žûk—¦
6
@E򟥞Ο
ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦
‘SŽûk—¦
0.33%`0.38%
8.1%`9.5%
Žûk—¦
6
@E”¼Œa•ûŒü
ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦
‘SŽûk—¦
0.21%`0.24%
5.1%`6.0%
-wd10
‹È‚°ƒ„ƒ“ƒOŒW”
7+
113`125@
~1000@kg/cm2
cˆ³k‹‚³
8
510`560kg/cm2
cˆø’£‹‚³
|
|
‹È‚°‹‚³
8
1010`1120kg/cm2
‚¹‚ñ’f‹‚³
8
126`140kg/cm2
1421/1787 ƒy[ƒW
擪
‘Oƒy[ƒW
ŽŸƒy[ƒW
ÅŒã
’†ì–ØÞŽY‹Æ‚̃rƒWƒlƒXPR‚»‚Ì1@@
Žæ‚èŠO‚µŠÈ’P‚ÈuƒtƒŠ[ƒtƒFƒ“ƒXvAƒy[ƒW‚̓Rƒ`ƒ‰‚Å‚·B
(ŒöŠJ2018.8.1@XV2019”N11ŒŽ11“ú )