•\-3-3 ‹C’†‚Ì�Y‚̋Ȃ°ŽŽŒ±‚ÌŽŽŒ±ƒP�[ƒX
ƒP�[ƒX
�YŽí
�YŒa
(mm)
�Y‚ÌŽd—l
”õ�l
‹C-1
�|ŠÇ�Y
318.5
STK400,t = 6mm
’n”Õ’†‚ÌŽŽŒ±ƒP�[ƒX‚Q�A‚R
‹C-2
PHC�Y
300
ƒÐ
ck
=800kgf/cm
2
BŽí(—LŒøƒvƒŒƒXƒgƒŒƒX80kgf/cm
2
)
PC�|�ü 12-ƒÓ 7
ƒXƒpƒCƒ‰ƒ‹‹Ø SD295A D6@50
’n”Õ’†‚ÌŽŽŒ±ƒP�[ƒX‚S
‹C-3
“S‹ØƒRƒ“ƒNƒŠ�[ƒg�Y
ƒÐ
ck
=201kgf/cm
2
Žå ‹Ø SD295A 16-D10
‘Ñ“S‹Ø SD295A D4@40
’n”Õ’†‚ÌŽŽŒ±ƒP�[ƒX‚T