摘要
Abstract
This article carries on the analysis of the main ex-isting problems of the large span concrete fil ed steel tubular arch bridge construction. Before the construction, the author uses the ANSYS to create construction model and refers to the design results to check and calculate the data of actual cons-truction, and carries on the construction control periodical y, analyzes the stability factors in the process of a bridge, takes the monitoring measures.关键词
大跨度钢管混凝土拱桥/有限元/稳定性分析Key words
large span concrete filled steel tubular arch bridge/finite element/stability analysis
