鋼構材-斷面的判斷 - 土木
By Edward Lewis
at 2016-02-24T14:09
at 2016-02-24T14:09
Table of Contents
鋼構材的斷面種類基本上有：(1)塑性設計斷面
(2)結實斷面
(3)半結實斷面
(4)細長斷面
依照強度來講：(1) > (2) > (3) > (4)
請問版上前輩，該如何以最簡單的方式快速判別呢？
小弟只知道：bf/2tf < 17/fy^(1/2)
dw/tw < 170/fy^(1/2)
以上判別後為結實斷面
那其它3種有快速的判別方式嗎？麻煩不吝嗇指導，謝謝！
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