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目前我国铁路、高速公路建设已进入高峰期,其规模和等级要求都有大幅度提高。隧道施工控制测量是山区公路、铁路建设中经常遇到的工作,且隧道的贯通精度要求也随其长度、形状、开挖面的数量不同而不同。因此为了保证隧道顺利贯通和合理施工,对隧道施工控制测量方案的设计是必不可少的。本文结合彭武隧道,介绍隧道施工测量控制系统的设计思路及方法。
At present, the construction of railways and expressways in China has entered a peak period, and its scale and grade requirements have been greatly increased. Tunnel Construction Control Survey is a mountainous area road, railway construction often encountered in the work, and tunnel penetration accuracy requirements also vary with the length, shape, the number of excavation surface varies. Therefore, in order to ensure smooth tunnel construction and reasonable construction, the tunnel construction control and measurement program design is essential. This article combines Peng Wu tunnel, introduces the tunnel construction survey control system design mentality and the method.