104年結構技師,鋼構第三題解答(提供參考)

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CCP1942 寫:104年結構技師,鋼構第三題解答 (提供參考 Calculations are based on US code)
(2) Calculate Maximum L using ASD method
Based on Euler formula:
Pcr=π^2 EI/(KL)^2
Pcr=PaxΩ
21.1x1.67 = 3.1416^2x2040x3940/(2xL)^2
L = 750.2 Cm
KOF2000 寫:CCP1942 寫:104年結構技師,鋼構第三題解答 (提供參考 Calculations are based on US code)
(2) Calculate Maximum L using ASD method
Based on Euler formula:
Pcr=π^2 EI/(KL)^2
Pcr=PaxΩ
21.1x1.67 = 3.1416^2x2040x3940/(2xL)^2
L = 750.2 Cm
請問一下,21.1x"1.67",ASD不是用"23/12"嗎 ? 應該是1.917吧 ? ,我用這個值算是700.6(cm) ~~~
b516 寫:KOF2000 寫:CCP1942 寫:104年結構技師,鋼構第三題解答 (提供參考 Calculations are based on US code)
(2) Calculate Maximum L using ASD method
Based on Euler formula:
Pcr=π^2 EI/(KL)^2
Pcr=PaxΩ
21.1x1.67 = 3.1416^2x2040x3940/(2xL)^2
L = 750.2 Cm
請問一下,21.1x"1.67",ASD不是用"23/12"嗎 ? 應該是1.917吧 ? ,我用這個值算是700.6(cm) ~~~
K大阿...你不速已經轉行唸水利了嗎?