我想問個RC問題 - 土木

By Anonymous
at 2008-12-10T22:02
at 2008-12-10T22:02
Table of Contents
雙筋矩形斷面梁的部份
其中 Cc+Cs = T
Cc = 0.85fc'ab
Cs = As'*fy
T = As *fy
在Cs的部份我看到有書寫
Cs = As' (fy-0.85fc')
與我學到的不同
有書寫到可以無視 0.85fc'的影響而省略
我迷惘了
不知道考試的時候要寫哪一種
雖然答案只差一點點
--
--
其中 Cc+Cs = T
Cc = 0.85fc'ab
Cs = As'*fy
T = As *fy
在Cs的部份我看到有書寫
Cs = As' (fy-0.85fc')
與我學到的不同
有書寫到可以無視 0.85fc'的影響而省略
我迷惘了
不知道考試的時候要寫哪一種
雖然答案只差一點點
--
--
Tags:
土木
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