Trimble SX10三维激光扫描仪在隧道断面测量中的应用

Application of Trimble SX103D Laser Scanner in Tunnel Section Construction Survey

针对长大隧道、断面类型多且变换频繁,传统的断面测量技术只能逐点、逐个断面进行测量,获取的测量数据有限,对于整体的质量和精度的控制有很大的局限性,测量作业开展非常困难,利用三维激光扫描新技术进行隧道断面测量,不仅速度快,精度可靠,且大大提高了工作效率与经济效益。

For long and large tunnels with multiple types and frequent changes in section survey,traditional section survey technology can only measure point and section one by one,which results in limited data and limit in whole quality and accuracy control,survey is very difficult to carry out.Using 3D laser scanning new technology for tunnel section survey not only has fast speed and reliable accuracy,but also greatly improves work efficiency and economic benefits.