A.柱截面長(zhǎng)邊尺寸 B.柱截面短邊尺寸 C.柱高 D.柱凈高
A.max(hc,Hn/6,500) B.max(Hn/6,500) C.min(hc,Hn/6,500) D.min(Hn/6,500)
A.max(hc,Hn/6,500) B.max(Hn/6,500) C.min(hc,Hn/6,500) D.Hn/3