箍筋为抗剪与抗扭箍筋得叠加,即 哑=2+-=0.096+0.482=0.578 二若选用610@13.则 78.5 svt =0.604>0.578满足 130 最小配箍率pnm=028=0÷12722 ●配箍率 1 2×78.5 =0.40 bs300×130 210 =0.169%0 满足要求箍筋为抗剪与抗扭箍筋得叠加,即: 1 1 0.096 0.482 0.578 svt sv st v t A A A s s s = + = + = 10@130, 78.5 0.578 130 Asvt s 若选用 则 = =0.604> 满足。 1 78.5 0.402% 300 130 sv sv n A bs = = 2 配箍率 = ,min 1.27 0.28 0.28 0.169 210 t sv yv f f 最小配箍率 = = %< = sv 满足要求。 目录