城市轨道交通工程变形监测测量精度探讨

Precision Criteria of Deformations and Settlements in Monitoring of Urban Rail Transit Projects

结合我国一些城市变形监测实践,提出变形监测精度制定的原则,阐述阶段性变形允许值的确定途径,以及利用监测对象的变形允许值计算变形监测精度的方法。

This article considers the practice of deformation and settlement monitoring in China, puts forward the principle of establishing the criteria for deformations and settlements, and describes the way of determining allowable values in deformation stages, as well as the method of calculating the precision of measured deformations and settlements by utilizing the allowable deformation values of the objects monitored.