包西线大张段重点桥梁工程技术创新与实践  

Engineering Innovations and Practices of the Important Bridge on Baotou-Xi'an Railway Dabao-Zhangqiao Section

作　　者：杨少军[1] 

机构地区：[1]中铁第一勘察设计院集团有限公司,西安710043

出　　处：《铁道建筑技术》2013年第2期1-6,15,共7页Railway Construction Technology

摘　　要：包西线大保当至张桥段属包柳通道的重要组成部分,途经陕西省榆林、延安、渭南三市,线路全长561.6 km。对该线桥梁设计进行了影响因素分析,着重介绍了重点桥梁工程技术创新实践成果。The dabao to zhangqiao section on Baotou-Xi＇ an Railway is an important part of the Baoliu Railway channel. It passes through the Yulin, Yah＇ an, Weinan three cities of the Shanxi Province. The length of railway was 561.6 km. The analysis impact factor to the bridge was carried out. The key bridge engineering innovations and practical results were introduced.

关 键 词：铁路 桥梁设计 技术分析 技术创新 

分 类 号：U44[建筑科学—桥梁与隧道工程]