• 2022-06-16
    图示矩形截面木梁,已知[tex=9.786x1.357]MPYM9NO5Jj9SbGL7Wdhtd/xes65RkUirZaVElMtYzjeEK3NJEDbrS3VzM2rrhK5p/pHn/fBIoYsaqbXVGqf3Xg==[/tex],试校核梁的正应力强度和切应力强度。[img=276x160]179d2089cbd5f42.png[/img]