2 - 10 ÃÖ´ë¾ÈÀü°æ»ç°¢µµ(õÌÓÞäÌîïÌËÞØÊÇÔ³)

°¡. ÀÚµ¿Â÷ÀÇ ÃÖ´ë¾ÈÀü°æ»ç°¢µµ

- ¾ÈÀü±âÁØ Á¦8Á¶(ÃÖ´ë¾ÈÀü°æ»ç°¢µµ)

·°øÂ÷»óÅÂÀÇ ÀÚµ¿Â÷(¿¬°áÀåÄ¡¸¦ Æ÷ÇÔÇÑ´Ù)´Â Á·¿ì °¢°¢ 35µµ(Â÷·® ÃÑ Áß·® Â÷·®Áß·®ÀÇ 1.2¹èÀÎ ÀÚµ¿Â÷ÀÎ ÀÚµ¿Â÷´Â 30µµ) ±â¿ïÀÎ »óÅ¿¡¼­ Àüº¹µÇÁö ¾Æ´ÏÇÏ¿©¾ß ÇÑ´Ù.´Ù¸¸, Ư¼ö¿ëµµÇü È­¹°ÀÚµ¿Â÷ ¶Ç´Â Ư¼öÀÛ¾÷Çü Ư¼öÀÚµ¿Â÷·Î¼­ °í¼ÒÀÛ¾÷·¹æ¼ÛÁß°è·Áø°øÈíÀÔû¼Ò µîÀÇ Æ¯Á¤ÀÛ¾÷À» À§ÇÑ ±¸Á¶·ÀåÄ¡¸¦ °®Ãá ÀÚµ¿Â÷ÀÇ °æ¿ì¿¡´Â ±×·¯ÇÏÁö ¾Æ´ÏÇÏ´Ù.

³ª. ÃøÁ¤Á¶°Ç

©ç ÀÚµ¿Â÷´Â °øÂ÷»óÅ·ΠÇÏ°í Á¼®Àº Á¤À§Ä¡¿¡ âÀ¯¸® µîÀº ´ÝÀº »óÅ·ΠÇÑ´Ù.

©è ÃøÁ¤´ÜÀ§´Â µµ(°)·Î ÇÏ°í ¼Ò¼öÁ¡ ù°ÀÚ¸®±îÁö ÃøÁ¤ÇÑ´Ù.

´Ù. ÃøÁ¤¹æ¹ý

©ç °æ»ç°¢µµÃøÁ¤±â(ÌËÞØÊÇÓøö´ïÒѦ)¸¦ »ç¿ëÇÏ´Â °æ¿ì

©¿ °æ»ç°¢µµÃøÁ¤±â¿¡ ¼³Ä¡µÈ ¸ðµç Â÷·ûÀ» ¹ÐÂø½ÃÅ°°í Â÷·ûÁ¤´ëÀåÄ¡ ¹Ý´ëÃøÀÇ ¸ðµç Â÷·ûÀÌ °æ»ç°¢µµÃøÁ¤±âÀÇ ´äÆÇ¿¡¼­ ¶³¾îÁö´Â ¼ø°£ ´äÆÇÀÌ ¼öÆò¸é°ú ÀÌ·ç´Â °¢µµ¸¦ ÁÂÃø¹æÇâ°ú ¿ìÃø¹æÇâ¿¡ ´ëÇÏ¿© °¢°¢ ÃøÁ¤ÇÑ´Ù. ÀÌ °æ¿ì °ø±â½ºÇÁ¸µÀåÄ¡¸¦ °¡Áø ÀÚµ¿Â÷¿¡ ´ëÇÏ¿©´Â ·¹º§¸µ ¹ëºê°¡ ÀÛµ¿µÇÁö ¾Ê´Â »óÅ·ΠÇÑ´Ù.

©À Â÷·ûÁ¤ÁöÀåÄ¡´Â ´ÙÀ½ ±×¸²Áß Çϳª¸¦ ¼±ÅÃÇÏ´Â °ÍÀ¸·Î ÇÑ´Ù

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· Â÷·ûÁ¤ÁöÀåÄ¡ (a = 75¢ª± 5¢ª)

©Á °æ»ç°¢µµÃøÁ¤±â¸¦ »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì ¾Æ·¡ÀÇ ¾î´À ÇÑ ¹æ¹ý¿¡ ÀÇÇØ ¹«°ÔÁß½ÉÀ§Ä¡, ¹«°ÔÁ߽ɳôÀÌ ¹× ¾ÈÀüÆøÀ» ±¸ÇØ ±×µéÀÇ °ª¿¡¼­ ÃÖ´ë¾ÈÀü°æ»ç°¢µµ¸¦ °è»êÇÑ´Ù.

¨ç ¹«°ÔÁß½ÉÀ§Ä¡¿Í ¹«°ÔÁ߽ɳôÀÌ

¨è ¼öÆò»óÅÂ¿Í °æ»ç»óÅ¿¡ ´ëÇÑ Á¢ÁöÇÏÁßÀ» ÃøÁ¤ÇÏ¿© »êÃâÇÏ´Â °æ¿ì

¨é »ï·ûÀÚµ¿Â÷

 

 

  - »ê½Ä 2-1

                             W2

                 L = ---------- L

                              W

- »ê½Ä 2-2

                           (Wr2 - W§¤2)T2

                   M = --------------
                                   2w

- »ê½Ä 2-3

                           L(W2' -W2)¡î L2 -h2

               H = R + ----------------

                                    W × h

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¨ê 4·ûÀÚµ¿Â÷

- »ê½Ä 2-5

                        ( Wr1 - W§¤1 )T1 + ( Wr2  W2 )T2

                 M = --------------------------

                                        2w

 

- »ê½Ä 2-6

               

                                   L( W'2  - W2 ) ¡îL2 -h2

                 H = R + -------------------------

                                          w × h

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L°: ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ ¹«°ÔÁ߽ɱîÁöÀÇ ÀÚµ¿Â÷Á߽ɼ±¹æÇâÀÇ ¼öÆò°Å¸®

M : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ ¹«°ÔÁ߽ɿ¡¼­ ÀÚµ¿Â÷Á߽ɼ±À» Æ÷ÇÔÇÑ ¿¬Á÷¸é¿¡ ¼öÁ÷ÇÑ °Å¸®

H : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ ±âÁظ鿡¼­ ¹«°ÔÁ߽ɱîÁöÀÇ ³ôÀÌ

R : ŸÀ̾îÀÇ À¯È¿¹Ý°æ(ÀüÈÄ Å¸À̾îÀÇ À¯È¿¹Ý°æÀÌ ´Ù¸¦ ¶§´Â ±× Æò±ÕÄ¡)

L : Á¦1Ãà¿¡¼­ ÃÖÈÄÂ÷Ãà±îÁöÀÇ °Å¸®

Tn : Á¦nÃàÀÇ À±°Å. ´Ü, º¹·û¿¡ ´ëÇؼ­´Â ¿ÜÃøÂ÷·ûÀÇ À±°Å¿Í ³»ÃøÂ÷·ûÀÇ À±°ÅÀÇ Æò±ÕÄ¡

Wrn : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ìÀÇ Á¦nÃà ¿ìÃøÂ÷·ûÀÇ Á¢ÁöÇÏÁß(º¹·ûÀÇ °æ¿ì¿¡´Â ¿ÜÃøÂ÷·û°ú

         ³»ÃøÂ÷·ûÀÇ Á¢ÁöÇÏÁßÀÇ ÇÕ ¶Ç´Â µ¿½Ã¿¡ ÃøÁ¤ÇÑ Á¢Áö ÇÏÁß)

Wn : Á¦nÃàÀÇ Á¢ÁöÇÏÁß

W§¤n : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ Á¦nÃàÀÇ ÁÂÃøÂ÷·ûÀÇ Á¢ÁöÇÏÁß(º¹·ûÀÇ °æ¿ì¿¡´Â »ó±â¿Í

         µ¿ÀÏ)

W : Â÷·®Áß·®

h : Á¦1Ãà Â÷·ûÀ» µé¾î¿Ã¸° °æ¿ìÀÇ ³ôÀÌ

W£§n : Á¦1Ãà Â÷·ûÀ» h ³ôÀ̸¸Å­ µé¾î¿Ã¸° °æ¿ìÀÇ Á¦nÃàÀÇ Á¢ÁöÇÏÁß. ¶ÇÇÑ, Á¦1Ãà Â÷·ûÀ» µå´Â

           °Í ´ë½Å¿¡ Á¦2ÃàÀ» µé¾î¿Ã·Á »ó±âÀÇ °¢ ½Ä¿¡ ±Ù°Å¸¦ µÎ°í ¹«°ÔÁß½ÉÀ§Ä¡ ¹× ³ôÀ̸¦

           ±¸Çصµ ÁÁ´Ù.

©Â °æ»ç°¢µµÃøÁ¤±â¿¡ ÀÇÇÑ °æ¿ì(°æ»ç°¢µµÃøÁ¤±âÀÇ ÃøÁ¤ °¡´ÉÇÑ ÃÖ´ë °¢µµ°¡ ÃøÁ¤ÀÚµ¿Â÷ÀÇ

    ÃÖ´ë ¾ÈÀü°Ë»ç°¢µµº¸´Ù ÀÛÀº °æ¿ì) °æ»ç°¢µµÃøÁ¤±âÀÇ ´äÆÇ Áß°£¿¡¼­ ´äÆÇÀÇ ±æÀ̹æÇâ°ú

    ÀÚµ¿Â÷Á߽ɼ±ÀÌ ÆòÇàÀÌ µÇµµ·Ï °íÁ¤ÇÑ ÈÄ ´äÆÇÀ» ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿Í ÀÚµ¿Â÷¸¦ Ãà¹æÇâÀÇ

    °°Àº ³ôÀÌ·Î °æ»çÁö°Ô ÇÑ °æ¿ì¿¡ °¢ ÁöÁ¡ÀÇ ÇÏÁߺ¯È­·®À» ÃøÁ¤ÇÏ¿© ´ÙÀ½ ½Ä¿¡ ÀÇÇØ »êÃâ

    ÇÑ´Ù.

- »ê½Ä 2-7

                               W3   +  W3

                     L°=  -------------   §¤ - a

                                     W

 

 

 

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- »ê½Ä 2-8

                                       W2   +  W4

                   M = b -  -----------------   m


                                             W

 

- »ê½Ä 2-9

                                 ( W'2  +  W'4 ) - ( W2   +  W4 )

                   H = --------------------------

                                              W

L°: ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ Á¦1Ãà¿¡¼­ ÀÚµ¿Â÷ÀÇ ¹«°ÔÁ߽ɱîÁöÀÇ ÀÚµ¿Â÷ Á߽ɼ±¹æÇâÀÇ

     ¼öÆò°Å¸®

M : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ Á߽ɼ±À» Æ÷ÇÔÇÏ´Â ¼öÁ÷Æò¸é¿¡¼­ ÀÚµ¿Â÷ÀÇ ¹«°ÔÁ߽ɱîÁöÀÇ

      °Å¸®

H : ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿¡ ±âÁظ鿡¼­ ¹«°ÔÁ߽ɱîÁöÀÇ °Å¸®

§¤ : °æ»ç°¢µµ ÃøÁ¤±âÀÇ Á¦1ÁöÁ¡°ú Á¦3ÁöÁ¡(Á¦2ÁöÁ¡°ú Á¦4ÁöÁ¡)ÀÇ °£°Ý

m : °æ»ç°¢µµ ÃøÁ¤±âÀÇ Á¦1ÁöÁ¡°ú Á¦2ÁöÁ¡(Á¦3ÁöÁ¡°ú Á¦4ÁöÁ¡)ÀÇ °£°Ý

a : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆǸ鿡 Åõ¿µµÈ Á¦1ÁöÁ¡°ú Á¦2ÁöÁ¡À» ¿¬°áÇÑ Á÷¼±°ú ÀÚµ¿Â÷ Á¦1Ãà°ú

     ÀÚµ¿Â÷Á߽ɼ±ÀÇ ±³Á¡°úÀÇ °Å¸®

b : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆǸ鿡 Åõ¿µµÈ Á¦1ÁöÁ¡°ú Á¦3ÁöÁ¡À» ¿¬°áÇÑ Á÷¼±°ú ÀÚµ¿Â÷ Á¦1Ãà°ú

     ÀÚµ¿Â÷Á߽ɼ±ÀÇ ±³Á¡°úÀÇ °Å¸®

Wn : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆÇÀ» ¼öÆò»óÅ·ΠÇÏ¿© ÀÚµ¿Â÷¸¦ ±× À­¸é¿¡ ¿Ã·Á³õ¾ÒÀ» ¶§ ¹ß»ýÇÑ

       Á¦nÁöÁ¡ÀÇ ÇÏÁß

W£§n : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆÇÀ» °æ»ç½ÃŲ »óÅ·ΠÇÏ¿© ÀÚµ¿Â÷¸¦ ±× À­¸é¿¡ ¿Ã·Á³õ¾ÒÀ» ¶§

          ¹ß»ýÇÑ Á¦nÁöÁ¡ÀÇ ÇÏÁß

W : Â÷·®Áß·®(= W1 + W2 + W3 + W4)

¥â : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆÇÀ» °æ»ç½ÃŲ °¢µµ

t : °æ»ç°¢µµ ÃøÁ¤±âÀÇ ´äÆÇ À­¸é°ú ¾Æ·¡¸é°úÀÇ ¼öÁ÷°Å¸®

 

 

©è ÀÚµ¿Â÷ºÎºÐ¸¶´ÙÀÇ ¹«°ÔÁß½ÉÀ§Ä¡¸¦ ¹Ì¸® ¾Ë°í »êÃâÇÏ´Â °æ¿ì

ÀÚµ¿Â÷¸¦ ¼öÆòÀ¸·Î ÇßÀ» ¶§ Á¦1ÃàÀº ±âÁظ鿡 Åõ¿µÇÑ Åõ¿µ¼±°úÀÇ ±³Á¡À» ¿øÁ¡À¸·Î ÇÏ¿© Á߽ɼ± ¹æÇâÀ» XÃà, Á·¿ìÃøÂ÷·ûÀÇ ¹æÇâÀ» YÃà. X, YÃà¿¡ ¼öÁ÷ÀÎ ZÃàÀ» Àâ°í ÀÚµ¿Â÷ÀÇ °¢ ºÎºÐ¸¶´Ù Áß·®°ú ¹«°ÔÁß½ÉÀÇ ÁÂÇ¥¸¦ ½ÇÃø ¶Ç´Â °è»êÀ¸·Î ±¸ÇÏ¿© ´ÙÀ½ ½ÄÀ¸·Î Àüü¹«°ÔÁ᫐ À§Ä¡¸¦ »êÃâÇÑ´Ù.

- »ê½Ä 2-13

 

                                  ¥Òn ( WnXn )

                                                           n -1

                   L¥Ï   =   -------------

                                         W

 

- »ê½Ä 2-14

                                ¥Òn ( WnYn )

                                                             n -1

                   M =     -------------

                                           W

 

 

- »ê½Ä 2-15

                                   ¥Òn ( WnZn )

                                                              n -1

                     H =    --------------
                                          W

¶ÇÇÑ, ÀÌ ¹æ½ÄÀ» ÀÀ¿ëÇÏ¿© ÀÚµ¿Â÷ÀÇ °¢·û¾Æ·¡¿¡ Áß·®°è¸¦ À§Ä¡½ÃÄÑ, ´äÆÇ(ÓÎ÷ù)ÀÇ ±æÀ̹æÇâ°ú ÀÚµ¿Â÷ÀÇ Á߽ɼ±ÀÌ ÆòÇàÀÌ µÇµµ·Ï °íÁ¤ÇÑ ÈÄ ´äÆÇÀ» ¼öÆòÀ¸·Î ÇÑ °æ¿ì¿Í ÀÚµ¿Â÷¸¦ Ãø¹æÇâÀ¸·Î °æ»çÁö°Ô ÇÑ °æ¿ì¿¡´Â °¢ ÁöÁ¡ÀÇ ÇÏÁߺ¯È­·®À» ÃøÁ¤ÇÏ¿© ´ÙÀ½ »ê½Ä¿¡ »êÃâÇÑ´Ù.

- »ê½Ä 2-16

                                  Wr

                     L¡Û =  -------   L

                                  W

 

- »ê½Ä 2-17

                                 (wfr - wf§¤) T1 + (wrr - wr§¤)T2

                     M = ----------------------------

                                              2 × W

- »ê½Ä 2-18

                                              §¤                         M

                     H = (F§¤ - Fr) (------- )       +    ------

                                       2 × W × sin Ø           tan Ø

 

 

w : Â÷·®Áß·® wr : ÈÄÃàÁß wfr : ¿ìÃø Àü·ûÇÏÁß

wf§¤: ÁÂÃø Àü·ûÇÏÁß wrr : ¿ìÃø ¿ì·ûÇÏÁß wr§¤: ÁÂÃø ÈÄ·ûÇÏÁß

Fr : °æ»ç°¢ ¥âÀÏ ¶§ÀÇ ¿ìÃø·ûÀÇ ÇÏÁß F§¤: °æ»ç°¢ ¥âÀÏ ¶§ÀÇ ÁÂÃø·ûÀÇ ÇÏÁß

L¡Û: ÀüÃà¿¡¼­ ±æÀÌ ¹æÇâÀ¸·Î Áß½ÉÀ§Ä¡±îÁöÀÇ °Å¸®(§®)  

                                                                       T1  +  T2

L©û: Ãà°Å   T©û: Àü·û À±°Å   T©ü: ÈÄ·û À±°Å    §¤ : -----------

                                                               2

©é ¾ÈÀüÆø

ÀÚµ¿Â÷ÀÇ Â÷Á¾ ¹× ±¸Á¶¿¡ µû¶ó ´ÙÀ½ÀÇ °¢ ½ÄÀ¸·Î ÁÂÃø ¹× ¿ìÃøÀÇ ¾ÈÀüÆøÀ» °è»êÇÑ´Ù.

©¿ 3·ûÀÚµ¿Â÷

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©À 4·û ÀÌ»óÀÇ ÀÚµ¿Â÷

Â÷·ûÀÇ ¹è¿­ ¹× ±¸Á¶¿¡ µû¶ó ¨ç¡­¨ê¿¡ ÀÇÇØ ¾ÈÀüÆø¿¡ ÀÎÇÑ Ãà°£°Å¸® C´ ¹× À¯Áö T©û´, T©ü´·ÎºÎÅÍ ¾ÈÀüÆøÀ» »êÃâÇÑ´Ù.

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¨ç 4·ûÀÚµ¿Â÷

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¨è 4·ûÀÚµ¿Â÷ (2Á¾Å¸À̾î)

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¨é Àü 2ÃàÂ÷

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¨ê ÈÄ2ÃàÂ÷ (°íÁ¤ÆøÀÇ °æ¿ì)

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©Á Æú Æ®·¹ÀÏ·¯ (POLE - TRAILER)

Æú Æ®·¹ÀÏ·¯´Â °øÂ÷ »óÅ¿¡¼­ Á·¿ìÀÇ ÃÖ¿ÜÃø Â÷·ûÀÇ Á¢Áö¸é Áß½ÉÀÇ °£°ÝÀÌ Áö¸éÀ¸·ÎºÎÅÍ ÇÏ´ë»ó¸é±îÁö ³ôÀÌÀÇ 1.3¹è ÀÌ»óÀÏ °æ¿ì¿¡´Â ÃÖ´ë¾ÈÀü°æ»ç°¢µµÀÇ ±âÁØÀ» ¸¸Á·ÇÏ´Â °ÍÀ¸·Î º¼ ¼ö ÀÖ´Ù.

¶ó. ÃÖ´ë¾ÈÀü°æ»ç°¢µµÀÇ »êÃâ

¾Õ¿¡¼­ ¼­¼úÇÑ ¾î´À ÇÑ ¹æ¹ý¿¡ ÀÇÇØ ±¸ÇÑ ¹«°ÔÁ߽ɷ³ôÀÌ ¹× ¾ÈÀüÆø¿¡¼­ ´ÙÀ½ °¢½Ä¿¡ ÀÇÇØ ÇÏÃà ¹× ¿ìÃàÀÇ ÃÖ´ë¾ÈÀü°æ»ç°¢µµ¸¦ ±¸ÇÑ´Ù.

                                                -1  Br  
      »ê½Ä 2-23    ¿ìÃø : ¥â =  tan  --------
                                                    H



                                                       -1  B§¤  
             »ê½Ä 2-23    ÁÂÃø : ¥â =  tan  --------
                                                          H

 

¥â = ÃÖ´ë¾ÈÀü°æ»ç°¢µµ(¡£)

Br = ¿ìÃø ¾ÈÁ¤Æø

H = ¹«°ÔÁ᫐ ³ôÀÌ

B§¤ = ÁÂÃø ¾ÈÁ¤Æø 

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