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【多选题】
60049关于套筒灌浆连接正确的是()。A.
套筒灌浆连接是将带肋钢筋插入内腔为凹凸表面的灌浆套筒,在套筒与钢筋的间隙之间灌注并充满专用水泥基灌浆料,灌浆料凝固后将钢筋锚固在套筒内而实现的一种钢筋连接方法。
B.
套筒灌浆连接,将无收缩水泥灌浆料灌入连接套筒,充满被连接钢筋和连接套筒内间隙,待浆料硬化后,即将两钢筋连接在一起。
C.
构件预制时,将一端钢筋插入连接套筒,密封、固定,浇筑混凝土,制成构件;现场连接时,将构件中连接套筒另一端套在另一构件所伸出的连 接钢筋上,封闭灌浆腔,用泵将灌浆料压入套筒及构件间隙。
D.
灌浆套筒进厂后,应抽取灌浆套筒并采用与之匹配的灌浆料制作对中连接接头,并进行抗拉强度检验。 抗拉强度检验接头试件应模拟施工条件,采用接头型式检验报告试件采用的灌浆料,按施工方案制作。
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举一反三
【单选题】It was foolish of you to take a taxi ______you could walk there in five minutes.
A.
if
B.
as
C.
how
D.
when
【单选题】— What is the matter with you? Can I do you a favor? — Thank you, I _____ if you could take me to the station. [ ]
A.
would wonder
B.
will wonder
C.
was wondering
D.
had wondered
【单选题】- Could you do me a favour and take these books to my office? - Sure, _______.
A.
for pleasure
B.
I could
C.
my pleasure
D.
more pleasure
【单选题】It was foolish of you to take a taxi ___ you could easily walk there in five minutes.
A.
while
B.
when
C.
since
D.
before
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