某桥梁工程,施工单位为了防止钻孔灌注桩出现断桩现象和桥梁钢筋混凝土结构出现构造裂缝,

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问题:

某桥梁工程,施工单位为了防止钻孔灌注桩出现断桩现象和桥梁钢筋混凝土结构出现构造裂缝,采取了一系列的措施。由于施工单位的措施得力,该桥梁工程未出现钻孔灌注桩断桩和钢筋混凝土结构裂缝现象。 【问题】1.桥梁工程钻孔灌注桩断桩的防止措施有哪些 2.桥梁工程钢筋混凝土结构的构造裂缝的防止措施有哪些

考点:公路工程监理工程师监理综合考试综合考试
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Politician: Unless our nation redistributes wealth, we will be unable to alleviate economic injustice and our current system will lead inevitably to intolerable economic inequities. If the inequities become intolerable, those who suffer from the injustice will retort to violence to coerce social reform. It is our nation’s responsibility to do whatever is necessary to alleviate conditions that would otherwise give rise to violent attempts at social reform.
The statements above logically commit the politician to which one of the following conclusions

A.The need for political reform never justifies a resort to violent remedies.

B.It is our nation’s responsibility to redistribute wealth.

C.Politicians must base decisions on political expediency rather than on abstract moral principles.

D.Economic injustice need not be remedied unless it leads to intolerable social conditions.

E.(E) All that is required to create conditions of economic justice is the redistribution of wealth.

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To start _____, you need a map.    [ ]

A. at    

B. for    

C. with    

D.  of

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依据五行相克规律确立的治法有()。

A.培土抑水法

B.滋水涵木法

C.泻南补北法

D.佐金平木法

E.抑木扶土法

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"Sorry, sorry…", he whispered, _____ talking to himself.

A. while
B. even if
C. as if
D. when
题型:问答题

什么叫调节阀的可调比?它取决于什么?

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