高速铁路精测网评估验收的必要性与工作要点

Necessity and Key Points on Evaluation and Acceptance of Precise Survey Control Network of High-speed Railway

简要回顾我国高速铁路精测网评估验收的发展过程,以及京沪高速铁路引入这一方法所起到的良好作用。结合近几年高速铁路精测网评估验收的工作实践,介绍了精测网评估验收的方法和工作范围、内容,探讨了精测网评估验收的必要性与工作要点。

This paper briefly reviews the development of evaluation and acceptance of precise survey control network of China＇s high-speed railway, as well as the achievements after applied to Beijing-Shanghai high-speed railway. Referring to the work experience of several years, the author also introduces the method, scope and contents of evaluation and acceptance of precise survey control network. Finally,the necessity and key points on evaluation and acceptance of precise survey control network are discussed.