• 2022-05-27
    如图所示,简支梁上受各类外载。其中分布式外力作用在AB段,其集度为[img=98x25]1802d89c060e3a2.png[/img]。梁上最大弯矩值为( ) [img=1229x508]1802d89c1421c83.jpg[/img]
    A: 433/72 [img=51x19]1802d89c1c6b816.png[/img]
    B: 361/72 [img=51x19]1802d89c1c6b816.png[/img]
    C: 389/72 [img=51x19]1802d89c1c6b816.png[/img]
    D: 397/72 [img=51x19]1802d89c1c6b816.png[/img]