【单选题】【消耗次数：1】
当构件受裂缝宽度或挠度控制时，钢筋代换后是否需要进行刚度、裂缝验算。
①
正确
②
错误
参考答案：
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相关题目
【单选题】
验算受弯构件裂缝宽度和挠度的目的是（??）。
①
使构件能够带裂缝工作
②
使构件满足承载能力极限状态的要求
③
使构件能在弹性阶段工作
④
使构件满足正常使用极限状态的要求
【单选题】
钢筋混凝土构件的裂缝宽度是指（ ）。
①
受拉钢筋重心水平处构件底面上混凝土的裂缝宽度
②
受拉钢筋重心水平处构件侧表面上混凝土的裂缝宽度
③
构件底面上混凝土的裂缝宽度
④
构件侧面上混凝土的裂缝宽度
随机题目
【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
【单选题】
3.This book is ____that one, but ____than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
③
as difficult as; more expensive
④
more difficult as; as expensive
【单选题】
20. Your room is ____ than mine.
①
three time big
②
three times big
③
three times bigger
④
bigger three times
【单选题】
18. The earth is about ____ as the moon.
①
as fifty time big
②
fifty times as big
③
as big fifty times
④
fifty as times big
【单选题】
15.–What’s your brother like? –He is____.
①
a driver
②
very tall
③
my friend
④
at school
【单选题】
6. I think science is ____than Japanese.
①
much important
②
important
③
much more important
④
more much important
【单选题】
5. His father began to work ____he was seven years old.
①
as old as
②
as early as
③
as soon as
④
as much as
【单选题】
13. The house is ____ small for a family of six.
①
much too
②
too much
③
very tall many
④
many very tall