| 移动三维激光扫描技术在地铁隧道断面检测中的应用 |
| |
| 引用本文： | 丁孝兵,杨坤,陆庆虾.移动三维激光扫描技术在地铁隧道断面检测中的应用[J].城市勘测,2021(2):157-160. |
| |
| 作者姓名： | 丁孝兵 杨坤 陆庆虾 |
| |
| 作者单位： | 佛山市测绘地理信息研究院,广东 佛山 528000 |
| |
| 摘 要： | 随着城镇化进程的不断推进,地铁成为城市公共交通的重要组成部分,为确保其安全运营,地铁隧道检测显得尤为重要.本文在阐明移动三维激光扫描技术进行隧道检测原理的基础上,介绍了利用该技术开展隧道断面检测的关键流程,并以珠三角某市地铁盾构区间扫描实践为例,对扫描结果进行了分析,实践证明该方法可靠、高效,更加符合隧道断面检测发展需...
|
| 关 键 词： | 移动三维激光扫描 隧道检测 水平直径 内壁影像 |
Application of Mobile 3D Laser Scanning Technology in Section Detection of Subway Tunnel |
| |
| Ding Xiaobing,Yang Kun,Lu Qingxia.Application of Mobile 3D Laser Scanning Technology in Section Detection of Subway Tunnel[J].Urban Geotechnical Investigation & Surveying,2021(2):157-160. |
| |
| Authors: | Ding Xiaobing Yang Kun Lu Qingxia |
| |
| Affiliation: | (Foshan Institute of Surveying and Mapping Geographic Information,Foshan 528000,China) |
| |
| Abstract: | With the continuous advancement of urbanization,subway has become an important part of urban public transport.In order to ensure its safe operation,subway tunnel detection is particularly important.On the basis of expounding the principle of mobile 3D laser scanning technology for tunnel detection,it was introduced that the key process of tunnel section detection by using this technology,and then the scanning results were analyzed by taking a subway shield section scanning practice in a city of the Pearl River Delta as an example.It was verified that the method is reliable and efficient,and more in line with the development needs of tunnel section detection. |
| |
| Keywords: | mobile 3D laser scanning tunnel detection horizontal diameter inner wall image |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
