• 2022-06-19
    图示结构,杆件EI为常数,其变形图的大致形状为( )。[img=188x57]180366ec72121c7.jpg[/img]
    A: [img=184x50]180366ec7cda1ff.jpg[/img]
    B: [img=181x48]180366ec87f535c.jpg[/img]
    C: [img=180x54]180366ec91cec3b.jpg[/img]
    D: [img=181x62]180366ec9b58f23.jpg[/img]