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文章主要介绍了龙洞湾隧道、毛家坡隧道平面控制的技术措施、技术要求以及相应的理论依据,同时介绍了隧道横向贯通误差的估算方法。
This paper introduces the technical measures, technical requirements and theoretical basis of Longdongwan Tunnel and Maojiapo Tunnel Plane Control. At the same time, the method of estimating tunnel transverse penetration error is introduced.