摘要
介绍了CRTSⅠ型板式无砟轨道板的结构尺寸、结构特点及制造精度,从模板加工、钢筋骨架预制安装、模板安装、混凝土施工、养护、脱模、张拉、存放等方面对严寒地区CRTSⅠ板式无砟轨道板制造工艺进行了说明,从而确保无砟轨道板的质量。
The structural size, structural characteristics and fabrication precision of CRTS I slab ballastless track board were introduced. The fabrication processes of CRTS I slab ballastless track board in heavy cold area was illustrated from form board processing, reinforcement cage prefabrication and adjusting, form board adjusting, concrete construction, maintenance, stripping, stretching and loading etc. therefore guar- anteed ballastless track quality.
出处
《山西建筑》
2009年第32期151-152,共2页
Shanxi Architecture
关键词
CRTSⅠ型板式无砟轨道
双向后张预应力轨道板
制造工艺
模板
CRTS I slab ballastless track, bidirectional post-tensioned prestressed track board, fabrication process, form board