Architecture
°ÇÃà Architecture


¿©¼ö·Î(spillway), ÇÏ·ùºÎ(downstream) °î¼±½Ä, Ogee type

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y = -K*Ho*(x/Ho)^n = -K*Ho^(1-n)*x^n

ÀÌ µÈ´Ù.

Ho : ¼³°è¼öµÎ (m)

K, n °ªÀº ±×¸²¿¡¼­ Àд´Ù.

°î¼±½Ä°ú ¸¸³ª´Â Á÷¼±ÀÇ ±â¿ï±â°¡ a ¶ó¸é, °î¼±½ÄÀ» ¹ÌºÐÇÑ °ªÀÌ a °¡ µÉ ¶§ ¸¸³ª¹Ç·Î, ÀÌ ¶§ÀÇ x °ª xe ¸¦ ±¸Çϸé,

a = (-K*n)*Ho^(1-n)*xe^(n-1)

xe^(n-1) = a/((-K*n)*Ho^(1-n))

xe = (a/((-K*n)*Ho^(1-n)))^(1/(n-1))

°¡ µÈ´Ù.

º¸ÅëÀÇ °æ¿ì Á÷¼±ÀÇ ±â¿ï±â¸¦ 1 : m À¸·Î Ç¥½ÃÇϹǷÎ,

a = -1/m ÀÌ µÈ´Ù. µû¶ó¼­,

xe = ((-1/m)/((-K*n)*Ho^(1-n)))^(1/(n-1)) 

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¡à ye = f(xe)


¡à y = f(no.*dx)














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Design of Small Dam, 1987, USBR




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