No. 725 1422
L—tŽ÷

-wd03-

Šw–¼ Quercus kellogii

‰p–¼ California black oak

•W€˜a–¼ ƒJƒŠƒtƒHƒ‹ƒjƒAƒuƒ‰ƒbƒNƒI[ƒN

•Ê–¼A’n•û–¼

•ª•z’nˆæ –kƒAƒƒŠƒJ¼•”

-wd08

ӊd 6+ 0.46`0.50

Žûk—¦ 5

@EÚü•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.27%`0.32% 6.6%`8.0%

Žûk—¦ 4

@E”¼Œa•ûŒü ŠÜ…—¦1%“–‚蕽‹ÏŽûk—¦ ‘SŽûk—¦

0.13%`0.16% 3.1%`4.0%

-wd10

‹È‚°ƒ„ƒ“ƒOŒW” 5+ 72.0`80.0 ~1000@kg/cm2

cˆ³k‹­‚³ 6 314`355kg/cm2

cˆø’£‹­‚³ 4 640`800kg/cm2

‹È‚°‹­‚³ 6 631`710kg/cm2

‚¹‚ñ’f‹­‚³ 7+ 123`125kg/cm2

1422/1787 ƒy[ƒW
擪 ‘Oƒy[ƒW ŽŸƒy[ƒW ÅŒã


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