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2011年03 期
| 标题 |
| 新建铁路四线钢箱系杆拱桥施工支架仿真分析(51 卷) |
| 英文标题 |
| Simulation analysis of construction scaffolding used for 4-tracked steel box girder of tie arch bridge on newly-built railway |
| 摘要 |
| 新建铁路跨济兖公路特大桥，选用两跨96 m下承式四线钢箱系杆拱桥，采用支架原位拼装施工。为保证施工支架的稳定性并控制支架变形，在施工过程中进行了实时施工支架仿真分析。本文采用大型通用有限元软件ANSYS建立了有限元仿真模型，模拟桥梁施工过程中支架的受力和变形状况， |
| 作者 |
| 新闻作者:蒋宗全，高金亮，唐继舜，陈双权，朱浩波，李廷钰 |
| 关键字 |
