自锚式悬索桥主缆线形测量控制

Survey Control of Main Cable of Self-anchored Suspension Bridge

针对自锚式悬索桥主缆线形调整中的一些难点问题,在保证主缆架设质量、测量精度和整体进度的前提下,着重介绍自锚式悬索桥主缆线形调整所采用的测量方法,总结了自锚式悬索桥主观线形调整过程中需要注意的一些事项,可对同类及类似桥梁主缆线形测量提供借鉴.

In order to solve some difficult problems in the adjustment of the main cable shape of self-anchored suspension bridge, the measurement method of the main cable adjustment of self-anchored suspension bridge is emphasized under the condition of ensuring the erection quality, measurement accuracy and overall progress. The main cable should be taken into account during the adjustment of the main cable shape of the anchor-type suspension bridge, which will provide reference for the future measurement of the main cable of the similar and similar bridges.