上跨既有铁路旧桥拆除施工技术研究

Research on Demolition Construction Technology of Old Bridge across Existing Railway

随着全国各个城市规模日新月异的发展,国家对交通行业越来越重视。铁路和公路建设在近些年也是突飞猛进,取得了骄人的成绩,让国人越来越感受到公路和铁路带给我们的方便和快捷。由于部分上跨铁路的桥梁随着年代的更迭和时间的推移,无法满足日益增长的现代化通行要求,因此,既有铁路上的桥梁拆除施工技术以及在拆除施工过程中如何保证既有铁路行车安全显得尤为重要。本文针对上跨既有铁路桥拆除中梁片拆除工程进行了详细的研究和论述。

With the rapid development of cities across the country,the state is paying more and more attention to the transportation industry.Railway and highway construction has also achieved remarkable results in recent years,making people more and more feel the convenience and speed brought by roads and railways.As some of the bridges across the railway have not been able to meet the increasing demands of modernization with the change of time,the existing bridge demolition construction technology on the railway and how to ensure the safety of existing railways during the demolition process become especially important.This paper makes detailed research and discussion on the demolition of the middle beam of the existing railway bridge.