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纵横向均布置主梁时次梁如何布置

更新时间: 2020-07-06 00:00:00     

由纵向主梁和柱组成的主框架沿房屋的纵向布置,承担了绝大部分的竖向荷载和纵向的水平风荷载和地震作用,在纵向承重方案中,楼板的布置方式和次梁设置方向与横向承重力方案相反。沿房屋横向设置的连系梁与柱形成横向框架,用以承担横向的水平风荷载和地震作用。当主梁沿纵向布置时,跨度相对较小,因此可以降低主梁高度,有利于增大房屋的使用净空。

关键词: 纵横 布置 如何

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