一般来讲，在斜拉桥诸多构件当中，由斜拉索风荷载引起的桥梁特殊位置弯矩响应占着不小的比重。
In general, to the components in the cable-stayed bridge, the load moment of key position caused by the wind load on the cable take a large proportion of total.
在风荷载或地震荷载等水平荷载及竖向荷载共同作用下，板柱节点除了要传递垂直剪力外，还必须传递较大的不平衡弯矩。
In addition to vertical shear force, slab-column connections also have to transfer unbalanced moment due to combined vertical and lateral forces as a result of wind effect or earthquake excitations.
结构最优立面形式应按风荷载的弯矩反算得到。设计中宜用刚性腹杆体系而非柔性腹杆体系；
The rigid web member system had better be used rather than flexible web member one to raise the structural stiffness.
其次，研究了抗风柱柱顶位移对柱底弯矩的影响。
Secondly, this paper studies mainly effect of displacement on the top of wind column on moment at the bottom of wind column.
其次，研究了抗风柱柱顶位移对柱底弯矩的影响。
Secondly, this paper studies mainly effect of displacement on the top of wind column on moment at the bottom of wind column.
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