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]
举一反三
- 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]
- 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]
- int x = 1， y =6； A: x = 6 y = 0 B: x = 7 y = 0 C: x = 6 y = -1 D: x = 7 y = -1 E: Compilation fails.
- 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]
- 试用弯矩分配法计算图示梁和刚架，作出[tex=1.0x1.0]/4LSvKfNeQWJ+IvWbbbjdA==[/tex]图，并求刚结点[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]的转角[tex=1.429x1.214]6HH+C7QcDpclblnhrugXQQ==[/tex][img=527x185]17ad776fbb26105.png[/img]