本文介绍一种曲线隧道贯通误差预计的新方法。
This paper introduces a new method that estimates the through error of a curve tunnel.
研究方法：以南梁-太行山隧道洞外精密控制测量复测为例，通过比较分析同名基线的距离和方位角，考察两次结果对隧道贯通误差的影响。
The discussions are made in this paper on implement of repetition survey and the comparison of corresponding baselines with original baseline in the data processing.
介绍旦架哨隧道施工中贯通误差的控制、测量、调整方案的设计与实施过程。
The design and implementation of control, survey and adjustment scheme of holing through error in Danjiashao Tunnel construction are presented in this paper.
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