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°ü¸®ÀÚ | 2007-08-07 | Á¶È¸¼ö 4161
  • ºÐÀüü¸éÀû x 2ȸ = [{4R©÷ x 3.14 x 2£ý+ {3.©÷R x 4R x 3.14£ý] x 2ȸ = 1306R©÷
  • # 300 »ç¿ë½Ã : 130.6R2/0.2 = 653.1R2(m)
  • # 400 »ç¿ë½Ã : 130.6R2/.03 = 435.3R2(m)
  • # 600 »ç¿ë½Ã : 130.6R2/0.5 = 261.2R2(m)
  • ³ìÈ­²ö »êÃâ±Ù°Å : °¡·Î°¨±â + ¼¼·Î°¨±â = ³ìÈ­²ö±æÀÌ(m)
  • °¡·Î°¨±â = ºÐµÑ·¹ x °¨±âȽ¼ö x °ã¼ö = 12.56R x °¨±âȽ¼ö x °ã¼ö
  • ¼¼·Î°¨±â = [{ºÐ°æ+ºÐ°í} x 2] x °¨±âȽ¼ö x °ã¼ö = 14.4R x °¨±âȽ¼ö x °ã¼ö
  • (ÁÖ) R(m)Àº ±Ù¿ø°æ
  • ºÐ°í´Â ºÐÁ÷°æÀÇ 80%ÀÓ
  • ³ìÈ­¸¶´ë´Â 10cm¾¿ °ãÃÄÁö°Ô °¨´Â´Ù.
 

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ºÐ½Î±â(³ìÈ­¸¶´ë) #300 2ȸ #400 2ȸ #400 2ȸ #600 2ȸ #600 2ȸ #600 2ȸ
¸¶´ë±æÀÌ(M) 635.1R2 435.3R2 435.3R2 261.2R2 261.2R2 261.2R2
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