单项选择题
A.0.5% B.1% C.1.5% D.2%
A.按计算配筋 B.按构造,最小配筋率取0.10% C.按构造,最小配筋率取0.11% D.按构造,最小配筋率取0.13%
A.6.7 B.7.3 C.10.2 D.11.4