【判断题】【消耗次数:1】
在受压构件中选用钢筋时,在钢筋裁面积相同情况下选用钢筋直径大、根数少的比选用直径小、根数多的好。
正确
错误
参考答案:
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相关题目
【判断题】 在受压构件中选用钢筋时,在钢筋截面积相同情况下选用钢筋直径大、根数少的比选用直径小、根数多的好。
①  正确
②  错误
【单选题】 当其他条件完全相同时,根据钢筋面积选择钢筋直径和根数时,对裂缝有利的选择是( )。
①  较细的光圆钢筋
②  较粗的光圆钢筋
③  较细的变形钢筋
④  较粗的变形钢筋
【单选题】 圆截面偏心受压构件的纵向受力钢筋沿圆周均匀布置,根数不少于()根?
①  4
②  5
③  6
④  7
【单选题】 单根粗钢筋的张拉端锚具应选用:( )
①  螺丝端杆锚具
②  锥形螺杆锚具
③  JM12型锚具
④  镦头锚具
【单选题】 梁上部无受压钢筋时,需设置()根架立钢筋。
①  4
②  3
③  2
④  1
【单选题】 对配有多根预应力钢筋的构件,张拉时应注意:
①  分批对称张拉
②  分批不对称张拉
③  分段张拉
④  不分批对称张拉
【判断题】 在其它条件不变的情况下,采用直径较小的钢筋配筋可使构件的裂缝宽度减小。
①  正确
②  错误
【单选题】 钢筋混凝土偏心受压构件,其大、小偏心受压的根本区别是( )。
①  截面破坏时,受拉钢筋是否屈服
②  截面破坏时,受压钢筋是否屈服
③  受压一侧的混凝土是否达到极限压应变值
④  偏心距的大小
【单选题】 有6根直径为12mm的冷拉光圆钢筋组成的预应力钢筋束应用()。
①  螺丝端杆锚具
②  绑条锚具
③  镦头锚具
④  JM12-6锚具
【单选题】 钢筋混凝土偏心受压构件,其大、小偏心受压的根本区别是( )。
①  截面破坏时,受拉钢筋是否屈服
②  截面破坏时,受压钢筋是否屈服
③  偏心距大小
④  受压一侧混凝土是否达到极限压应变值
随机题目
【单选题】 3. The dog, ____, will be made a good watchdog.
①  to train properly
②  being trained properly
③  properly to train
④  trained properly
【单选题】 1.When hewas a boy, he used to go there and watch____.
①  to repair bicycles
②  bicycles to be repaired
③  bicycles being repaired
④  repairing bicycles
【单选题】 11.It was getting dark. I found a car____in a pool by the side of the road.
①  to be stuck
②  stuck
③  sticking
④  stick
【单选题】 11.Mrs. Black has got ____ instead of getting any better.
①  more bad
②  a little worse
③  much badly
④  a lot of worse
【单选题】 2. When we speak to people, we should be ___.
①  as polite as possible
②  as polite as possibly
③  as politely as possible
④  as politely as possibly
【单选题】 7. This pencil is ____than that one.
①  longest
②  long
③  longer
④  as long
【单选题】 16. The jacket was so ____ that he decided to buy it.
①  much
②  little
③  expensive
④  cheap
【单选题】 17. Our classroom is ____ larger than theirs.
①  more
②  quite
③  very
④  much
【单选题】 19. Your room is ____ mine.
①  twice as large
②  twice the size of
③  bigger twice than
④  as twice large as
【单选题】 4. I think the story is not so ____as that one.
①  interesting
②  interested
③  more interesting
④  most interesting