双线曲线铁路桥测量控制方法与分析

Analysis on the Control Method of Double Curve Railway Bridge Measurement

双线曲线桥的坐标计算及测量控制,是简支梁桥测量工作中的难点及重点部分,做好墩位及各部几何尺寸的控制是该桥的重难点工作。本文针对其测量控制方法进行分析。

Coordinate calculation and measurement control of double curve bridge is the key point and difficulty in measuring work of simply supported girder bridge. The control of the pier and the geometry size of all parts is the difficult point of the bridge. This article analyzes the measurement control method.