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0°ÇÀÇ Èı⺸±âÅä·ùÆÇ RAKER °ËÅä¼ ÀÚ·áÀÔ´Ï´Ù °øÀ¯Çϼ¼¿ä
1Àå °¢ ±¸°£º° ¹ß»ýÀÀ·Â
2Àå RAKER °ËÅä (EXCA.-8.00M ±¸°£)
3Àå RAKER °ËÅä (EXCA.-6.00M ±¸°£)
Åä·ùÆÇ raker °ËÅä ¢Ã °¢ ±¸°£º° ¹ß»ýÀÀ·Â ÃÖ´ë ¸ð¸àÆ® (tm) ÃÖ´ë Àü´Ü·Â (ton) ÃÖ´ë ¹Ý·Â (t/m) Àû¿ë °ø¹ý (ÁöÁö°ø¹ý) Àû¿ë boring hole ºñ°í
exca.-8.30m ±¸°£xxxx.xx.xx.xxxx.xx.xxcorner
strut bh-3
exca.-7.60m ±¸°£xxxx.xx.xx.xxxx.xx.xxraker bh-3
exca.-6.30m ±¸°£5.027.2211.24corner
strut bh-1
exca.-6.00m ±¸°£5.687.9512.18corner
strut bh-6
raker °ËÅä (exca.-8.30m ±¸°£)
¢Ñ raker ¼³Ä¡±¸°£ÀÇ ÀÀ·ÂÀ¸·Î °ËÅä.
1) raker °ËÅä
.h-300 x 300 x 10 x 15
.as 119.8x2239.6 cm2 (1´Ü),119.8 cm2 (2´Ü)
.raker c.t.c 3.5 m
.angle 1´Ü : 45¡Æ, 2´Ü : 45¡Æ
.length 1´Ü : 5.1m , 2´Ü : 5.1m
.max.reaction 1´Ü : 8.89 t/m , 2´Ü : 18.85 t/m
.design reaction
p1 8.89 x 3.5 / cos 45 44.0 t
p2 18.85 x 3.5 / cos 45 93.30 t
93 < ¥ë l / i y 510 / 7.51 67.9 < 93 (1´Ü)
20 < ¥ë l / i y 510 / 7.51 67.9 < 93 (2´Ü)
¥òca 1.5 x { 1,xxx-xxx.4 x ( l/i-20 ) } 1496.5 kg/cm2 (1´Ü)
¥òca 1.5 x { 1,xxx-xxx.4 x ( l/i-20 ) } 1496.5 kg/cm2 (2´Ü)
p1 44.0 x 103
¥òc-183.6 kg/cm2 (1´Ü) a 239.6
p2 93.3 x 103
¥òc-778.8 kg/cm2 (2´Ü) a 119.8
¥òc 183.xxx-xxx.12 < 1.0 (1´Ü) ok ¥òca 1496.5
¥òc 778.xxx-xxx.52 < 1.0 (2´Ü) ok ¥òca 1496.5 (ÀÌÇÏ »ý·«)
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Æ÷ÀÎÆ® : ÀÚ·á 1°Ç´ç ÃÖ´ë 5,000P Áö±Þ
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