97普考RC第三題 - 土木
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By William
at 2012-04-09T21:21
at 2012-04-09T21:21
Table of Contents
版上前輩們您好!
RC的計算過程中,設計載重常常要考慮【載重組合】,
也就是Wu = 1.2WD + 1.6WL
請問,為什麼97年普考RC第三題外加彎矩,在計算的過程中沒有使用【載重組合】呢?
這題是利用【開裂彎矩=外加彎矩】去求出P值。
但是後學很納悶,為什麼外加彎矩沒有使用載重組合呢?
那碰到題目時,甚麼時候該用載重組合,甚麼時候又不須使用呢?
麻煩版上先進們能不吝嗇告知,後學在此感激不盡,謝謝!
【附註】
題目:考選部考古題
解答:實力補習班臨時解答
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土木
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