固支梁
固支梁有限元课程设计(编辑修改稿)
E=3(4) sx= sy= tou= s1= s2= theta= E=3(5) sx= sy= tou= s1= s2= theta= E=4(1) sx= sy= tou= s1= s2= theta= E=4(2) sx= sy= tou= s1= s2= theta= E=4(3) sx= sy= tou= s1= s2= theta= E=4(4) sx= sy= tou= s1=