【单选题】7 / 8侧压设计值53.03 kN/m253.03\,\mathrm{kN/m}^253.03kN/m2,螺栓横向间距0.5 m0.5\,\mathrm{m}0.5m,竖向间距0.6 m0.6\,\mathrm{m}0.6m,则单栓轴力约为?A5.30 kN5.30\,\mathrm{kN}5.30kNB15.91 kN15.91\,\mathrm{kN}15.91kN正确C53.03 kN53.03\,\mathrm{kN}53.03kND159 kN159\,\mathrm{kN}159kN参考答案B参考解析N=0.5×0.6×53.03=15.909 kNN=0.5\times 0.6\times 53.03=15.909\,\mathrm{kN}N=0.5×0.6×53.03=15.909kN≈15.91 kN15.91\,\mathrm{kN}15.91kN。