其中 q -- 强度设计荷载(kN/m);
q = (1.2×28.38+1.4×3.00)×0.30 = 11.48kN/m
d为柱箍的距离,d = 600mm;
经过计算得到最大弯矩 M = 0.10×11.477×0.60×0.60=0.413kN.M
竖楞方木截面抵抗矩 W = 60.0×80.0×80.0/6=64000.0mm3
经过计算得到 = M/W = 0.413×106/64000.0 = 6.456N/mm2