[請益] 材料力學 靜不定結構
題目如下:
http://imgur.com/a/lfyHy
(雖然題目沒寫,但AE的單位應該是kN)
這題不知道要用什麼方法下去解?
是用AB桿的位移+BC桿位移+CD桿位移=0來解嗎?
但這樣要怎麼看B C兩點的位移呢?
請高手們幫忙解惑 謝謝
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推
09/05 15:31, , 1F
09/05 15:31, 1F
→
09/05 15:32, , 2F
09/05 15:32, 2F
推
09/05 15:35, , 3F
09/05 15:35, 3F
→
09/05 15:35, , 4F
09/05 15:35, 4F
→
09/05 15:35, , 5F
09/05 15:35, 5F
推
09/05 15:44, , 6F
09/05 15:44, 6F
→
09/05 15:44, , 7F
09/05 15:44, 7F
→
09/05 15:44, , 8F
09/05 15:44, 8F
→
09/05 15:44, , 9F
09/05 15:44, 9F
→
09/05 15:44, , 10F
09/05 15:44, 10F
→
09/05 15:44, , 11F
09/05 15:44, 11F
→
09/05 15:44, , 12F
09/05 15:44, 12F
推
09/05 15:45, , 13F
09/05 15:45, 13F
推
09/05 17:59, , 14F
09/05 17:59, 14F
推
09/05 23:53, , 15F
09/05 23:53, 15F
→
09/06 07:54, , 16F
09/06 07:54, 16F
→
09/06 08:33, , 17F
09/06 08:33, 17F
→
09/06 08:34, , 18F
09/06 08:34, 18F
→
09/06 08:34, , 19F
09/06 08:34, 19F
推
09/06 08:46, , 20F
09/06 08:46, 20F
感謝樓上幾位大大們的幫助
我大概發現自己卡在哪邊了 謝謝!!!
※ 編輯: darkawn (1.163.75.8), 09/06/2017 09:08:18
→
09/06 09:11, , 21F
09/06 09:11, 21F
→
09/06 11:26, , 22F
09/06 11:26, 22F
→
09/06 11:26, , 23F
09/06 11:26, 23F
→
09/06 11:26, , 24F
09/06 11:26, 24F
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