免棱镜全站仪观测井架倾斜度的方法

Non-Prism Total Station Method to observe Inclination of Mine Shaft Headframe

利用免棱镜全站仪无协作目标测量功能,采集了井架上、下层监测点数据;并通过AutoCAD软件获取上、下层几何图形中心,根据两中心偏移量和两层之间的高度计算井架倾斜度。通过山东唐口煤矿主井井架的监测实例验证该方法的可行性;并进行了两次独立测量结果的对比以及与传统测量方法结果的对比。实验证明该方法实施过程简单,观测效率优于传统方法。

The non- coordinative target measuring function of the non- prism total station was applied to collect the data from the top and low layer monitoring and measuring points on the Headframe. With the AutoCAD software, geometric fig- ure centers of the top and low layers were obtained. The inclination of the headframe was calculated according to the devia- tion value between the two center and the height between the two layers. The feasibility of the non - prism total station method was verified with the monitoring and measuring cases of the main shaft headframe in Shandong Tangkou Mine. The comparison between the two individual measuring results and comparison with the conventional measuring results were con- ducted. The experiments showed that the implementation process of the method was simple and the observation efficiency was better than the conventional method.