本文首先叙述了隧道变形监测数据处理和解释的主要方法;仅对运用测量技术获得的绝对变形数据进行了研究;就隧道的地质力学特性以及如何根据监测结果识别这种特性列举了几个典型例子。确定隧道变形的传统方法一直是借助带式伸缩计的收敛测量法。该法通常用顶板水准测量来补充。特殊断面还包括对衬砌中的应力测量、钻孔伸缩计、测量锚杆等。这些传统方法中的大多数都有明显缺点。比如, This paper first describes the main methods of data processing and interpretation of tunnel deformation monitoring; only the absolute deformation data obtained by using the measurement technique are studied; and several typical examples are given on the geomechanical characteristics of the tunnel and how to identify the characteristics according to the monitoring results . The traditional method of determining tunnel deformation has been the convergence measurement with a belt retractor. This method is usually supplemented by roof leveling. Special section also includes the lining of the stress measurement, drilling telescopic meter, measuring bolt and so on. Most of these traditional methods have obvious shortcomings. such as,