对于混凝土板内受力钢筋的间距,下面哪些是正确的( )
A、间距s≥100mm
B、当板厚h≤150mm,间距不应大于200mm
C、当板厚h>150mm,间距不应大于1.5h,且不应大于250mm
D、当板厚h>150mm时,间距不应大于1.5h,且不应大于300mm
E、当板厚h>150mm时,间距不应大于2h,且不应大于300mm
发布时间:2024-04-08 17:32:12
A、间距s≥100mm
B、当板厚h≤150mm,间距不应大于200mm
C、当板厚h>150mm,间距不应大于1.5h,且不应大于250mm
D、当板厚h>150mm时,间距不应大于1.5h,且不应大于300mm
E、当板厚h>150mm时,间距不应大于2h,且不应大于300mm