求图[tex=1.0x1.0]iJ4nUfaljzRIo2KkZPrQPg==[/tex]所示结构[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]点的竖向位移。[img=260x212]179ccf834fe3a60.png[/img]
举一反三
- 图[tex=1.0x1.0]iJ4nUfaljzRIo2KkZPrQPg==[/tex]所示结构,[tex=1.214x1.0]aXJNSgwe9sYfky/Vv9M4JQ==[/tex]为常数,欲使结点[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]的水平位移为零,求图示水平力[tex=0.714x1.0]yVFYd/aJUOHD6VCSg0YlkQ==[/tex]的值及方向。[img=175x164]179cab407bf922c.png[/img]
- 如题4-9图a所示刚架,如果支座[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]发生图示支座位移,试求由此引起[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]点的竖向位移[tex=1.786x1.214]6PnONg+678+gSagJrgw68Q==[/tex][img=359x288]179e1aa0834d447.png[/img]
- 求所示图悬臂梁[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]、[tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]截面的挠度和转角。[img=256x98]17d31978ebd5424.png[/img]
- 图示简支刚架支座[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]下沉[tex=0.429x1.0]JThLUuJ8WswSAPiYZWihWg==[/tex],试求[tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]点水平位移。[img=388x318]179cc4e5a68e356.png[/img]
- 试用积分法求图示刚架[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]点的水平位移。[tex=4.571x1.286]NSKjTj7psZYdOS6Y0a7ZyA==[/tex]。[img=277x279]179cbd0fd55596a.png[/img]