摘要
研究目的:随着铁路建设的发展,越来越多的铁路客站采用无站台柱雨棚这种形式。本研究重点针对无站台柱雨棚的特性和设计方法进行探讨分析。通过对结构选型的主要影响因素、设计理论与试验分析等方面的研究,提出设计中应注重的主要问题。研究结论:作为一种新型铁路交通建筑,无站台柱雨棚有着许多区别于一般铁路建筑或大跨建筑的特点,其结构形式、设计理论和方法还需在实践中不断完善、总结和提高。与一般钢结构体系不同的是,无站台柱雨棚不允许设置柱间支撑,所以在有条件时应尽可能使结构形成纵横向的刚架,提高结构的抗侧刚度,同时屋面系统应加强支撑的布置,提高结构的整体性能。
Research purposes： With the development of the railway construction, more and more no - platform - column canopies are used in railway stations. This paper analyzes the characteristics and design method of no - platform - column canopy, studies the main influencing factors, design theories and test analysis for the structural form selection of no -platform -column canopy and puts forward the issues for caution in design. Research conclusions： As a new type of architecture of railway traffic, no - platform - column canopies have many characteristics different from general railway architectures, so there is still room for improvement in its the structure style, design theory and design method through more practice. The difference from general steel structure is that no column bracings are used for no - platform - column canopy, and the structure should be formed by longitudinal and transverse rigid frame as much as possible to improve the structure＇s lateral stiffness and enhance the bracings in roof system to improve the whole performance.
出处
《铁道工程学报》
EI
北大核心
2008年第12期75-78,共4页
Journal of Railway Engineering Society
关键词
无站台柱雨棚
站场环境
设计
no -platform- column canopy
station space environment
design
