摘要
轨顶风道是地铁车站通风系统中重要的内部结构构件,文章针对现浇钢筋混凝土轨道风道后浇法施工存在的问题,提出现浇轨道风道先浇法的施工工序,并结合长沙市轨道交通2号线一期工程光达站应用实例,介绍了现浇轨道风道先浇法的施工要点,评述了其施工应用效果。
Abstract：The air chute of subway station is an important internal structural member of sub- way station ventilation system, the article, targeting on the problems existing in the sir chute post-pouring construction of in-situ reinforced concrete tracks, proposed the air chute pre- pouring construction process of in-situ tracks, and combined with the practical application example of Guangda Station in Phase I Engineering of Chengsha Metro Line 2, the arti-cle described the key construction points of in-site track air-chute pre-pouring method, and reviewed its construction and application effect.
出处
《西部交通科技》
2013年第9期84-87,共4页
Western China Communications Science & Technology
关键词
地铁隧道
轨顶风道
施工工艺
Subway tunnel
Air chute
Construction technique
