请教一个有限元程序题目
 

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[IMG]http://s17.photo.store.qq.com/http_imgload.cgi?/rurl4_b=73849bebfd459a4484adb54f76d9995295f454b85133bc1775fa953f3436f69805e46e4ccadaa95177931adce263f5afc31465bb26f4c70faae9ad66b0d7247ce9613dd71778d319c2fadb1d8d21f932340ce45b[/IMG]
要求编一个能计算上面两题内力（轴向拉压 剪力 弯矩） 并能作图