A.次梁、次梁跨度中间1/3 B.次梁、主梁跨度中间1/3
C.主梁、次梁跨度中间1/3 D.主梁、主梁跨度中间1/3
A.次梁、次梁跨度中间1/3 B.次梁、主梁跨度中间1/3
C.主梁、次梁跨度中间1/3 D.主梁、主梁跨度中间1/3
A、柱子宜留在基础顶面
B、可留在主梁跨中1/3跨度范围内
C、可留在无梁楼盖柱帽的下面
D、墙可留在门洞口过跨中1/2范围内
E、可留在单向板平行于短边1m处
A.柱子宜留在基础顶面、吊车梁的上面、无梁楼盖柱帽的上面,同时又要照顾施工的方便
B.与板连接成整体的大断面梁应留在板底面以下20~30mm处,在板下有梁托时,留置在梁托下部
C.单向板应留在平行于板短边中间1/3长度范围内
D.楼梯应留在楼梯长度中间1/3长度范围内
E.有主次梁楼盖宜顺着次梁方向浇筑,应留在次梁跨度的中间1/3范围内
A有主次梁的楼盖应留在梁跨度的中间1/2梁跨度内
B单向板应留在平行于短边的任何位置
C楼梯应留在楼梯中间1/3范围内
D当板下有梁托时,留置在梁托上部
E建筑工程的柱子留在基础的顶面
练一练 ‘hold ‘tight / ‘quite ‘right / ‘just ‘then ‘Have a ‘drink / ‘Hurry ‘up / ‘long a’go I’ve ‘read it / it’s ‘early / with’out me ‘Keep on ‘reading / ‘Near the station she ‘came with us / we ‘spoke to them they ‘put them ‘on / a ‘pair of ‘shoes ‘time and a’gain / ‘send him a’way ‘He has ‘just ‘come. / ‘Bring the ‘book ‘here. the ‘best in the ‘class / I’m ‘glad you’ve ‘come ‘ask him what he ‘wants / ‘waiting for the ‘train I ‘wanted you to ‘know / I ‘never have a ‘cold I’d ‘like to ‘have a’nother. ‘Why have they left you a’lone?
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