匝道单向板楼盖板的等效均布可变荷载确定方法

THE EQUIVALENT UNIFORM DISTRIBUTION OF THE RAMP ONE-WAY SLAB FLOOR COVER VARIABLE LOAD DETERMINATION METHOD

在仓储物流项目中,匝道楼板布置方式常以单向板楼盖为主。本文分别通过对物流货车轮压垂直和平行于单向板短跨行驶时的状态,根据简支板跨中绝对最大弯矩相等原则采用查表法对匝道单向板楼盖板的等效均布可变荷载进行计算和分析,为工程项目的设计提供经验参考。

In warehousing and logistics projects,the layout of ramp floor slabs is often dominated by oneway slab floors.In this paper,the equivalent evenly distributed variable load of the ramp unidirectional slab floor cover plate is calculated and analyzed by using the look-up table method according to the principle of equality of the absolute maximum bending moment in the span of the simply supported slab by using the look-up table method to provide an empirical reference for the design of the project.