Architecture
°ÇÃà Architecture


ManningÀÇ Æò±ÕÀ¯¼Ó°ø½Ä

ÀÛ¼ºÀÚ Uploader : m3d29 ÀÛ¼ºÀÏ Upload Date: 2005-07-03º¯°æÀÏ Update Date: 2005-07-03Á¶È¸¼ö View : 9711

ÇÏõÀÇ ¸¶Âû¼Õ½ÇÀ» °í·ÁÇÏ¿© ÇϵµÀÇ Æò±ÕÀ¯¼ÓÀ» »êÁ¤ÇÒ ¼ö ÀÖ´Â °ø½Ä¿¡´Â ¿©·¯°¡Áö °ø½ÄÀÌ ÀÖÀ¸³ª °³¼ö·Î ÇÏõÀÇ µî·ù¿Í ºÎµî·ù °è»ê¿¡ ÀûÇÕÇÏ°í Ãë±ÞÀÌ °£ÆíÇÑ ManningÀÇ Æò±ÕÀ¯¼Ó°ø½ÄÀ» »ç¿ëÇÑ´Ù.

V : À¯¼ö´Ü¸éÀÇ Æò±ÕÀ¯¼Ó(m/s)
R : µ¿¼ö¹Ý°æ(m) : À¯¼ö´Ü¸éÀûÀ» Á¢¼öÁÖº¯ÀåÀ¸·Î ³ª´«°ª
I : ÇÏ»ó°æ»ç  

°üÀç·á¿¡ µû¸¥ n °ª
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    n         °üÀç·á
-----------  --------------------------------
0.009~0.013  À¯¸®, ûµ¿(Brass), ±¸¸®
0.010~0.013  ¸Å²öÇÑ ½Ã¸àÆ®¸é
0.010~0.013  ³ª¹«(Wood-stave)
0.010~0.017  ¸Å²öÇÑ Çϼö°ü
0.011~0.015  ÁÖö(Cast iron)
0.011~0.015  ÄÜÅ©¸®Æ®(Precast)
0.011~0.015  ½Ã¸àÆ® ¸ð¸£Å¸¸£¸é
0.011~0.017  Å¸ÀÏ(Tile)
0.012~0.017  ¿¬Ã¶(Wrougnt iron)
0.012~0.017  º®µ¹(¸ôÅ» Á¢Âø)
0.017~0.020  ¸®ºªÆ® °­°ü
0.020~0.024  ÁÖ¸§Áø ±Ý¼Ó¹è¼ö°ü
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Ãâó) û¹®°¢, ¼ö¸®ÇÐ, À±¿ë³², 1993

*** Âü°í¹®Çå[References] ***

°Ç¼³ºÎ, ÇÏõ½Ã¼³±âÁØ, 1993
û¹®°¢, ¼ö¸®ÇÐ, À±¿ë³², 1993
V = 1/n*R^(2/3)*I^(1/2)
ÀÛ¼ºÀÚÀÇ ¼ö½Ä±×¸²ÀÌ ¾ø½À´Ï´Ù. No picture for this formula
º¯¼ö¸í Variable º¯¼ö°ª Value º¯ ¼ö ¼³ ¸í Description of the variable


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