摘要:高精度三维坐标测量机AT960激光跟踪仪的单点测量精度可达微米级,被广泛应用于大型工业设备的安装和检测中。本文针对大尺寸钢结构拼接安装工程,利用AT960激光跟踪仪建立了高精度三维控制网,指导设备快速、准确安装,并通过分段检测方法对整个安装钢结构的直线度和平面度进行检测。试验结果表明,利用AT960激光跟踪仪建立精密三维控制网可用于大尺寸高精度工业设备安装和相关检测,对于120 m测量范围内,钢结构安装平面度和直线度精度优于0.2 mm。
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