摘要
介绍了人行天桥人桥共振问题的解决方案,通过多个方案的计算、分析、比较,从设计角度提供了比较合理可行的方案,为解决现有同类型天桥共振问题提供参考。
The paper introducas solutions for person - bridge resonance at pedestrian overpass. It still poses relatively reational feasible plan around the calculation of multiple plans, analysis, comarison from design angle, which offer reference for settlement of problems of profession.
出处
《北方交通》
2009年第8期82-83,共2页
Northern Communications
关键词
人行天桥
人桥共振
自振频率
Pedestrian overpass
Resonance between person and bridge
Natural frequency of vibration
