摘要： 本文对使用位移和倾斜传感器监测隧道断面收敛变形的可行性进行了探讨，介绍了该类断面收敛观测系统的安装方法和数据处理分析、图形表达方法等，并对系统的误差进行了分析评估。

Abstract: This article discussed on feasibility of monitoring of tunnel convergent deformation with using displacement sensos and tilting sensors. The installing method, along with data processing and analyzing and figure expressing method on this kind of section convergence are also introduced. The system error is analyzed and evaluated as well.?