摘要
针对常规的道路路面变形分析方法存在工序复杂、效率低、局限性较大,且难以对路面的整体变形做出全面变形分析等特点,提出一种基于三维激光扫描技术对道路变形分析的方法。采用三维激光扫描技术获取运营中道路路面的点云数据,并建立道路路面数字化模型定性且定量地对道路路面进行变形分析,进而得到路面的整体变形区域和变形量。结果表明,通过三维激光扫描技术可以更加直观、简洁地对道路做出数字化分析,对道路病害监测技术的自动化发展有着极为重要的意义。
Aiming at the characteristics of conventional road pavement deformation analysis methods,such as complex process,low efficiency,limited limitation and difficulty in comprehensive deformation analysis of the overall deformation of the pavement,a method based on 3D laser scanning technology for road deformation analysis was proposed.The 3D laser scanning technology was used to obtain the point cloud data of the road surface in operation,and the digital model of the road surface was established to qualitatively and quantitatively analyze the deformation of the road surface,and then the overall deformation area and deformation of the road surface are obtained.The results show that the 3D laser scanning technology can make digital analysis of the road more intuitively and succinctly,which is of great significance to the automation development of road disease monitoring technology.
作者
司梦元
韩达光
郭杰明
袁亚通
杨宇鹏
应春莉
白建国
郭彤
SI Meng-yuan;HAN Da-guang;GUO Jie-ming;YUAN Ya-tong;YANG Yu-peng;YING Chun-li;BAI Jian-guo;GUO Tong(BIM Research Center,School of Civil Engineering,Chongqing Jiaotong University,Chongqing 400074,China;Wuyin Project Manager Department,Fifth Engineering Company,16th Bureau of China Railway,Yinchuan 751400,China;Chengdu Branch of China Construction Third Bureau Group Co.,Ltd,Chengdu 610042,China;School of Civil Engineering,Southeast University,Nanjing 211100)
出处
《科学技术与工程》
北大核心
2019年第24期386-391,共6页
Science Technology and Engineering
