No.
727
1424
L—tŽ÷
-wd03-
Šw–¼
Quercus macrocarpa
‰p–¼
Bur oak
•W€˜a–¼
ƒo[ƒI[ƒN
•Ê–¼A’n•û–¼
•ª•z’nˆæ
–kƒAƒƒŠƒJ“Œ•”
-wd08
ӊd
8
0.64`.071
Žûk—¦
6
@E򟥞Ο
ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦
‘SŽûk—¦
0.33%`0.38%
8.1%`9.5%
Žûk—¦
5
@E”¼Œa•ûŒü
ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦
‘SŽûk—¦
0.17%`0.20%
4.1%`5.0%
-wd10
‹È‚°ƒ„ƒ“ƒOŒW”
5+
72.0`80.0
~1000@kg/cm2
cˆ³k‹‚³
7
410`450kg/cm2
cˆø’£‹‚³
|
|
‹È‚°‹‚³
6+
711`800kg/cm2
‚¹‚ñ’f‹‚³
8
126`140kg/cm2
1424/1787 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 )