![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[主观题]
对跨度不小于4m 的现浇钢筋混凝土梁、板,其模板应按设计要求起拱;当设计无具体要求时,起拱高度宜
为跨度的()。
A.1%~3%
B.1‰~3‰
C.5‰~8‰
D.5%~8%
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.1%~3%
B.1‰~3‰
C.5‰~8‰
D.5%~8%
A.4
B.6
C.8
D.10
A.1/100~3/100
B.1/500~3/800
C.1/1000~3/1000
D.1/1000~5/1000
A.1/1000~3/1000
B.1/100~3/100
C.3/1000~4/1000
D.3/1000~5/1000
A.1/1000~2/1000
B.1/1000~3/1000
C.1/1000~4/1000
D.1/1000~5/1000