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[主观题]
填充墙砌至接近梁、板底时,应留一定空隙,待填充墙砌筑完并应至少间隔7d后,再采用侧砖、或立砖、或砌
块斜砌挤紧,其倾斜度宜为()左右。
A.45°
B.60°
C.75°
D.90°
查看答案
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A.45°
B.60°
C.75°
D.90°
A.7
B.10
C.14
D.15
A.7天
B.14天
C.28天
D.42天
A.7
B.10
C.15
D.28
A.墙体高度小于3m的垂直偏差是10mm
B.门窗洞口(后塞口)高、宽的允许偏差是±5mm
C.空心砖或砌块的水平灰缝饱满度≥80%
D.填充墙砌至梁板底时留有一定空隙,待7d后将其补砌挤紧