[1]周秋来.CRTSⅢ型无砟轨道板粗铺快速精确定位技术[J].高速铁路技术,2018,9(02):90-93.[doi:10.12098/j.issn.1674-8247.2018.02.019]
　ZHOU Qiulai.The Rapid and Accurate Positioning Construction Technology for CRTS Ⅲ Ballastless Track Plate[J].HIGH SPEED RAILWAY TECHNOLOGY,2018,9(02):90-93.[doi:10.12098/j.issn.1674-8247.2018.02.019]
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CRTSⅢ型无砟轨道板粗铺快速精确定位技术()
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《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
9卷
期数:
2018年02期
页码:
90-93
栏目:
出版日期:
2018-03-15

文章信息/Info

Title:
The Rapid and Accurate Positioning Construction Technology for CRTS Ⅲ Ballastless Track Plate
文章编号:
1674—8247(2018)02—0090—04
作者:
周秋来
1. 天津工业大学, 天津 300387;
2. 中铁三局集团有限公司, 太原 030001
Author(s):
ZHOU Qiulai
1. Tianjin Polytechnic University, Tianjin 300387, China;
2. China Railway No.3 Engineering Group Corporation, Taiyuan 030001, China
关键词:
CRTSⅢ型|先张预应力|无砟轨道板|快速|精确定位
Keywords:
CRTS Ⅲ type|pre-tensioned prestressing|ballastless track plate|rapid|accurate positioning
分类号:
U213.2+44
DOI:
10.12098/j.issn.1674-8247.2018.02.019
文献标志码:
A
摘要:
文章针对郑徐铁路客运专线萧县特大桥桥上CRTSⅢ型先张预应力无砟轨道板铺设施工中，轨道板粗铺精度不易控制、"门"型连接钢筋无法精确定位等一系列难题，通过对CRTSⅢ型先张预应力无砟轨道板粗铺施工技术研究，自主设计应用了轨道板粗铺精确定位标尺及配套的施工方法。该方法优化了"门"型钢筋连接筋的绑扎方式，有效控制了轨道板粗铺作业的精确，提高了施工效率。
Abstract:
CRTS Ⅲ slab ballastless track is adopted for the Xiaoxian super major bridge of Zhengzhou-Xuzhou railway passenger dedicated line. In the construction of CRTS Ⅲ slab ballastless track, the accuracy of track slab is not easy to be controlled and the door-type reinforcing bars connection can not be accurately located. Through the study of construction technology for CRTS Ⅲ ballastless track plate, accurate positioning ruler and the supporting method of track plate is designed and applied. The binding way of door-type connecting reinforcement is optimized by this method, which effectively controls the accuracy of track plate laying and enhances the construction efficiency.

备注/Memo

备注/Memo:
作者简介：周秋来（1979-），男，高级工程师。引文格式：周秋来. CRTS Ⅲ型无砟轨道板粗铺快速精确定位技术[J]. 高速铁路技术,2018,9(2):90-93.ZHOU QiuLai. The Rapid and Accurate Positioning Construction Technology for CRTS Ⅲ Ballastless Track Plate[J]. High Speed Railway Technology, 2018, 9(2):90-93.
更新日期/Last Update: 2018-04-28