斜交梁结构体系在大跨屋盖中的应用实践——某油田职工活动中心大跨屋盖结构设计

Application of a System of Obliquely Intersecting Structure in a Large span Roof

结合某油田活动中心工程实际 ,采用了斜交梁结构体系。这种结构体系与常规的正交梁相比改变了楼盖梁的跨度及荷载分布位置 ,最大限度地降低了梁的高度 ,使一些要求具有较大空间的楼盖在结构高度较小的情况下 ,获得较大的跨度。介绍了这种结构的计算方法。

A system of obliquely intersecting structure is studied in designing a large span roof structure for the building “Activities Center for Oilfield Staff and Workers” Compared with perpendicularly intersecting beams, it changes the span of floor beams and load distributing locations so as to minimize the beam height,which leads spans with larger space to obtain larger span under the condition of rather smaller structure height The procedure for calculating the structure is presented in detail