?z?1?2gI10Bz1?R2g?2.5I10?0.23(C类)T1?0.25?0.53?10f1?x1?1?0.573T130f130?0.573??31.55?5kww00.54?0.55?3H2?1.7453B
x1231.552?3.14R???1.0476?1(1?x12)4/36?0.05(1?31.552)4/310H?60e?H/60?60?z??0.716H10B?50e?B/50?50?x??0.87Bz?1(95)??0.95H?(z)0.95Bz?kHa1?x?z1?0.295?1000.261?0.87?0.716??0.396?z1.465
?z?1?2gI10Bz1?R2?1?2?2.5?0.23?0.396?1?1.0472?1.956(4)风压标准值
wk??z?s?zw0?1.956?1.3?1.465?0.55?2.049 kN/m2
(5)简化集中力
F?wkBhi?2.049?45?10?922 kN
(6)对基地倾覆力矩
M?F?Li?922?95?87588.8 kN m
2018年秋季《荷载与结构设计方法》课程期末复习题第16页 共16页