97技師明渠問題 - 土木
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By Quintina
at 2013-10-24T14:18
at 2013-10-24T14:18
Table of Contents
想請教板上一些明渠問題
問題一:97技師明渠第二題
http://ppt.cc/xWri
這題由題目敘述得知上游水深為6m,但在圖裡水深為3m
請問是題目出錯嗎? 我看補習班詳解是只帶6m計算
如果考試遇到是否兩個都要考慮?
問題二:97技師明渠第四題
http://ppt.cc/pssM
這題我一開始以為是分別計算斷面1和斷面2流量,
將斷面1.2水深分別帶入Manning Equation,求得兩個流量
但後來看了補習班詳解是只有帶入斷面1的水深 經由Manning Equation計算
得到一個流量為解,仔細看看題目,是也沒有仔細說明交代是要分別求兩斷面流量,
那這題到底是...?
看補習班解答也覺得很怪...想問各位大大有沒有其他的想法
--
問題一:97技師明渠第二題
http://ppt.cc/xWri
這題由題目敘述得知上游水深為6m,但在圖裡水深為3m
請問是題目出錯嗎? 我看補習班詳解是只帶6m計算
如果考試遇到是否兩個都要考慮?
問題二:97技師明渠第四題
http://ppt.cc/pssM
這題我一開始以為是分別計算斷面1和斷面2流量,
將斷面1.2水深分別帶入Manning Equation,求得兩個流量
但後來看了補習班詳解是只有帶入斷面1的水深 經由Manning Equation計算
得到一個流量為解,仔細看看題目,是也沒有仔細說明交代是要分別求兩斷面流量,
那這題到底是...?
看補習班解答也覺得很怪...想問各位大大有沒有其他的想法
--
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土木
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By Tom
at 2013-10-27T02:03
at 2013-10-27T02:03
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