北京测绘Issue(4)：26-28,3.
长大隧道控制网设计及横向贯通误差预计
Design of Tunnel Control Network and Estimation of Through Error
摘要
Abstract
According to the specification of through accuracy, the tunnel control network in and out of the caves is de signed and the relative through error is estimated. The data result shows that the estimation satisfies the tolerance specifi- cation and this tunnel control networlc is feasille. Some suggestion atont how to improve the through accurary is given.关键词
长大隧道/控制网/横向贯通误差Key words
tunnel/control network/through error分类
天文与地球科学引用本文复制引用
杨柳..长大隧道控制网设计及横向贯通误差预计[J].北京测绘,2012,(4):26-28,3.基金项目
陕西铁路工程职业技术学院基金项目,项目编号2011-55 （）
