工程力學_桁架零力桿數量 - 考試
By Oliver
at 2021-12-18T18:42
at 2021-12-18T18:42
Table of Contents
請問下面的題目
https://imgur.com/a/c8lFRKJ
答案是6根,DG、BD、BE、BC、CE、CJ
請問,算出F點是3/4P, J點是5/4P
以J點來說,y方向,CJ下方有5/4P怎會為零力桿?
DG和BD是零力桿,是了解的
不過BE,和BC、CE,就不了解
不知那裏想錯了
請高手幫忙解答!謝謝!
--
https://imgur.com/a/c8lFRKJ
答案是6根,DG、BD、BE、BC、CE、CJ
請問,算出F點是3/4P, J點是5/4P
以J點來說,y方向,CJ下方有5/4P怎會為零力桿?
DG和BD是零力桿,是了解的
不過BE,和BC、CE,就不了解
不知那裏想錯了
請高手幫忙解答!謝謝!
--
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考試
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