机器上楼多层厂房主梁向跨数增加时楼板竖向振动的研究

The Study of Vertical Floor Vibration to the Multistdry Factory Buildings with Machinery on Its Floors and the Span Number of Main Beams Increasing

本文用RITZ向量直接叠加法计算了主梁向多跨的厂房楼板的竖向振动,与规范中对主梁向三跨结构所作的规定作了对比分析,是规范后期研究课题之一。

In this paper, the vertical floor vibration is computed by direct superposition of ritz vectors to factory buildings with multi-span in the main beam direction.We have compared these results with the Regulations in the Norm about the structure with three spans in the main beam direction, and analysed them.