CRTSⅢ型板式无砟轨道自密实混凝土填充层自动灌注系统  

An automatic pouring system of self-compacting concrete layer for CRTSⅢslab ballastless track

作　　者：杨兵忠 刘建芬 卢山 杨六华 曾晓辉[2] YANG Bingzhong;LIU Jianfen;LU Shan;YANG Liuhua;ZENG Xiaohui(Hunan Tieke Rail Technology Co.,Ltd.,Changsha 410025;School of Civil Engineering,Central South University,Changsha 410075)

机构地区：[1]湖南铁科轨道科技有限公司,湖南长沙410025 [2]中南大学土木工程学院,湖南长沙410075

出　　处：《中国建材科技》2024年第1期69-73,共5页China Building Materials Science & Technology

基　　金：京津冀城际铁路投资有限公司科技研发计划(JJJ2022A02)。

摘　　要：传统的CRTSⅢ型板式无砟轨道自密实混凝土填充层灌注过程由人工完成,轨道板位移量超标、自密实层灌注不饱满现象时有发生。本研究发明了一套CRTSⅢ型板式无砟轨道自密实混凝土填充层自动灌注系统,灌注时能将轨道板位移量反馈给中转料斗自带的控制系统,智能控制灌注速度,防止轨道板位移超标,既节约了人工,又提升了灌注成功率。The traditional pouring process of self-compacting concrete layer for CRTSⅢslab ballastless track is manually completed,and the phenomena of excessive displacement of track and insufficient pouring of self-compacting layer often occur.In this paper,a set of automatic pouring system of self-compacting concrete layer for CRTSⅢslab ballastless track is invented.In the process of self-compacting concrete pouring,the displacement of track slab can be fed back to the control system of the transfer hopper,intelligently controlling the pouring speed to prevent excessive displacement of track slab.Compared with the existing process,this system not only saves labor,but also improves the success rate of pouring.

关 键 词：自密实混凝土 自动灌注系统 压板工装 

分 类 号：U215[交通运输工程—道路与铁道工程]