摘要
近年来,随着中国经济的持续快速增长,发展高速铁路已经成为一种趋势。在我国,已经新建了几条高速铁路,而测量工作在施工过程中起到了决定性的作用。本文基于武广高速铁路施工技术,结合沉降观测技术在工程中的应用,分析了沉降观测中内、外业应该注意的问题,最后对武广高铁沉降观测进行预测分析得出满足无砟轨道的要求。
In recent years, with the sustained and rapid economic growth in china, the development of high-speed railway has become a trend. We have constructed several high speed railways in our country, and survey work plays a decisive role in the construction process. In this paper, it analyzed the problems paid attention to in process of the industry and field settlement observation, based on the Wuhan-Guangzhou high-speed railway construction technology and combined with the settlement observation technology its application in engineering. At last, the Wuhan-Guangzhou high-speed rail settle-ment observation prediction meet the requirements of ballastless track.
出处
《北京测绘》
2013年第1期98-101,共4页
Beijing Surveying and Mapping
关键词
武广高铁
沉降观测
水准测量
沉降变形分析
Wuhan-Guangzhou high-speed rail
settlement observation
leveling
deformation analysis