地铁车站无柱结构设计探索与实践

Exploration And Practice Of Column-free Underground Station

随着城市地下空间建设的发展,地铁车站的设计日趋多样化。无柱车站因其空间利用率高,能极大提高乘客的舒适感、空间感,设计人员在装修上能充分发挥想象力,因而被越来越多地铁车站所采用,成为一个又一个城市地铁车站的独特风景。结合福州地铁第一个无柱车站——5号线金山站的实际工程,对无柱中庭进行相关的力学性能分析,并将结果与实测情况进行对比与讨论,提出相关建议。分析结果与工程实践表明,通过采取必要的设计与施工措施后,采取无柱设计是安全与可靠的。

With the high development of the underground space,The design of subway stations is becoming more and more diversified.Because of its high space utilization rate,which can provide maximum comfort,and give the designer a free hand in the decoration,Column-free structure is adopted by more and more subway stations.Column-free subway stations were becoming a unique scenery in the modern cities.According to the first project of column-free structure in the Fuzhou Metro Line 5,the mechanical analyses were completed in this paper,and the results were compared with the monitoring data.The analytical results showed that by taking necessary measures in the design and the construction,the column-free subway stations are safe and reliable.