板式无砟道岔自密实混凝土灌筑施工工艺研究  

Research on the Construction Technology of Self-compacting Concrete Perfusion in Board-type Ballastless Turnouts

作　　者：张庆广 

机构地区：[1]中铁二十二局集团第二工程有限公司,北京100043

出　　处：《铁道建筑技术》2011年第3期121-124,共4页Railway Construction Technology

摘　　要：通过模拟试验,对板式无砟道岔自密实混凝土灌筑施工工艺进行不断探索和改进,以满足京石客专的施工需要,同时可供同类施工提供借鉴和参考。Through simulation tests, this article explores and improves the construction technology of self-compacting concrete perfusion in board-type ballastless turnouts in order to meet the needs of the Beijing-Shijiazhuang Passenger Special Line and provides reference for construction of similar kind.

关 键 词：铁路客专 无砟道岔 自密实混凝土 灌筑工艺 试验 

分 类 号：U214.18[交通运输工程—道路与铁道工程]