Study on application of 3D model of urban utility tunnel based on 3D laser scanning technology
With the rapid development of China's urban networked municipal pipe network system,the construction of underground integrated pipe corridor has entered a new era,which can unify all kinds of pipelines for information management,so as to effectively alleviate the problems in infrastructure construction.In the construction of underground integrated pipe corridor,how to quickly and accurately complete the mapping of underground integrated pipe corridor has become a new scientific problem.This paper mainly introduces the widely used 3D laser scanning technology,which has good advantages in resolution measurement,measurement speed and accuracy,measurement compatibility and non-contact.At the same time,the data acquisition method and space model of underground integrated pipeline corridor mapping can be established through this technology,and its technical characteristics and advantages are analyzed.
万方数据
维普
