标定曲线巷道中线的改进方法

Improvement Method of Settling Centerline of Curve Tunnel

针对常规方法标定曲线巷道中线出现的几个问题,如何来解决和保证曲线巷道中线标定的准确性、及时性,并确保巷道施工与成形质量,本文通过实例阐述了曲线巷道标定中线的方法。

Aim at a few problems in settling the eenterline of curve tunnel by normal method, how to solve and assur of accuracy, in time of setting the eenterline mark of curve tunnel and ensure tunnel construction and formarion quality, this text elaborates the method.