浅析大跨径石拱桥施工

Analysis on the construction of long-span stone arch bridge

结合具体工程实例,针对拱桥施工中拱圈拱石计算进行探索,利用计算机AutoCAD制图软件的辅助计算功能,在砌筑过程中采用分段砌筑,从而使拱圈施工质量得到保证,充分证明该方法合理有效,具有广阔的推广应用空间。

Combined with specific project cases,this paper discusses the calculation of arch rings and arch stone during the construction of arch bridges using the computer-aided calculation function of AutoCAD cartographic software and adapts segmental construction in the course of engineering so as to guarantee the construction quality of the arch rings,the result of which shows that this method is reasonable and effective and has a bright future for application.