• 2022-06-29
    如图10-24 所示,简支等边三角形薄板承受均布荷载 [tex=0.857x1.0]0q3hNG6sn5wEIzYudwTFsQ==[/tex] 作用,试求板的最大挠度和弯矩。[img=275x289]1795a032719b6dd.png[/img]
  • [tex=18.786x10.786]Ck4j1YFlvVH5wCAykOEMi1y+zJi5lWOiOpOKbq6gLx7Qu5rjGaMjn2pCi87oi0ovWwzcO/xA+K24N1qAZQTnvPkr8tN6Y+yEmaIUJgnB1jHSFQs3orxdcEtNN1uYzUfkN/NLqc2vPAyQXa6VrB58OgSyRAQR4dK5bs19rsej2ur3DGaLE53+o9If2+S0iHbdsLCWN5Wrl9OUZkw819Rjc2siMjRWGsgNOc7+I3AWSeYdQj+awe5E159V+A0W5Dom3Kh4TclL3JIsE5/dqbY6Fs3aZDyvpYC1ioJ11bcqW2ddzIJSxLn56gRB2ry89i8KfpolSXHJEfLFdZgLbsk67g==[/tex][tex=20.214x18.071]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[/tex]

    内容

    • 0

      [img=410x138]179a23c8ce30b43.png[/img]题 图所示简支梁,承受三角形分布载荷,载荷集度的最大绝对值为[tex=0.857x1.0]0q3hNG6sn5wEIzYudwTFsQ==[/tex],试利用剪力、弯矩与载荷集度间的微分关 系画剪力与弯矩图。

    • 1

      求图[tex=1.0x1.0]jIqrwr/ismaCEHaWhmNi9g==[/tex]所示简支梁在所示移动荷载下截面[tex=0.857x1.0]eMszuSG5by5UfRZVROYp5A==[/tex]的最大弯矩值。[img=254x163]179cc935f97c2d9.png[/img]

    • 2

      圆形薄板,半径为[tex=0.571x1.286]mRKL/orzOudCEARA8qn3Kw==[/tex] ,边界简支,受均布荷载[tex=0.857x1.286]E0B9SCJwm/dZNyCBEQCuRA==[/tex].试求挠度及弯矩,并求出它们的最大值。

    • 3

      四边简支的矩形薄板如图 10-20 所示,受有荷载[tex=7.857x2.143]hyu3ZYL0V9pBVIE2yem2F9F8uElAK3qhCawTID5I9xHhaTfitlQ5TPSxDI7RuWmuPEPDVn85/T7QzdEcgqQ07g==[/tex]试证: [tex=8.214x2.143]NLU9FBEQoKogJdPAuFxNhJNDasHwZr/+SO5ih/7KkB8bglYCueJ0NrkuQ8AXRu26[/tex] 能满足一切条件,并求出挠度、弯矩及反力,以及它们的最大值。[img=230x246]17959f051ea77c4.png[/img]

    • 4

       两端简支的等截面梁,受均布荷载[tex=0.5x1.0]jedlXyMYwmfVwxRj2j9sSw==[/tex] 作用,试求挠度[tex=0.5x0.786]pmD1JbahT9zMRAbBNi045A==[/tex].