试题与答案

1~5 有一两跨四层框架,梁、柱现浇,楼盖为装配式楼盖。梁的跨度为6m,混凝土强度等

题型:单项选择题

题目:

1~5 有一两跨四层框架,梁、柱现浇,楼盖为装配式楼盖。梁的跨度为6m,混凝土强度等级为C30,受力纵筋为HRB335,箍筋为HPB235。屋面梁b=300mm,h=500mm,顶层柱b=400mm,h=400mm,梁的混凝土护层厚度为25mm,柱的混凝土保护层厚度为30mm,层高H=4.5m。

设顶层柱的柱底截面考虑地震作用后的最不利内力设计值为N=320kN、M=153kN·m,设截面为对称配筋计算而得的柱中纵向钢筋As=A’s最接近()项数值。

A.1129mm2

B.1025mm2

C.1256mm2

D.912mm2

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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单词拼写

     根据下列各句句意和空白之后的汉语提示词, 在横线上写出对应单词的正确、完整形式, 每空只写一词。

1. He was active in politics and was strongly against ________ (奴隶制度).

2. English and ________ (美国的) spellings of some words are different.

3. His shortterm ________ (记忆) was damaged in the accident.

4. The ________ (正常的) temperature for a human being, no matter what part of the world he lives in, is about 37?.

5. Employers usually ________ (偏爱) candidates with some previous experience of the job.

6. We can save words by ________ (安排) the sentence like this.

7. In the US, winter wheat is ________ (收割) in the early summer.

8. I do not think there can be any doubt that she'll ________ (克服) the difficulty.

9. Neither recorders nor ________ (照相机) are allowed in the theatre.

10. He said that he hadn't been treated ________ (公平地) by the policeman.

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