【不定項(xiàng)選擇題】第 1 題試問(wèn),該墻肢的水平分布鋼筋,選用HRB335級(jí),為下列何項(xiàng)數(shù)值時(shí)才滿足要求,且較為經(jīng)濟(jì)合理?
A.214@600
B.28@600
C.210@600
D.212@600
正確答案:C
【不定項(xiàng)選擇題】第 2 題若軸向力為拉力,其設(shè)計(jì)值N=1288kN,選用HRB335級(jí)鋼筋,其他條件不變,試問(wèn),墻肢的水平分布鋼筋選用HRB335級(jí),為下列何項(xiàng)數(shù)值時(shí)才滿足要求,且較為經(jīng)濟(jì)合理?
A.28@600
B.210@600
C.212@600
D.214@600
正確答案:B