摘要
当前通信基站(BTS)中有相当一部分为租赁现有各种用途房屋改造为通信机房,依据机房内设备布置情况及原建筑结构设计相关信息进行准确的承重核算既是确保机房和建筑安全运行的前提,也是机房改造的基本依据。文中就基站机房常见结构的承重核算给出了一般方法,就其中存在的问题进行了分析探讨。对于预制板,不考虑荷载扩散,可采用人工计算校核,对于现浇板,宜优先采用有限元法直接比较设备和设计荷载作用下的内力。
A considerable part of BTS comes from the transformation of other uses house. Accurate checking on load bearing is the prem-ise of guaranteeing the safety of equipment room and building,based on the room equipment layout and the original building structure information. The above is also tha basic basis of equipment room transformation. It presents the common method on bearing checking on base station equipment room,discusses the related problems. For precast slab,manual calculation is used without considering load diffusion. For cast-in-place slab,finite element method is used to directly compare the internal force caused by equipment and design loads.
出处
《邮电设计技术》
2015年第9期88-92,共5页
Designing Techniques of Posts and Telecommunications
关键词
承重核算
荷载扩散
等效均布荷载
有限元法
Load diffusion
Bearing checking
Equivalent uniform live load
Finite element method