钻孔式三维激光扫描仪在岩溶空穴形态测量中的应用

详细信息    查看全文 | 推荐本文 |

英文篇名：Application of Borehole Three-dimensional Laser Scanner in Morphometry of Karst Cavitation 作者：王军 ; 赵虎 ; 邬凯 英文作者：Wang Jun;Zhao Hu;Wu Kai;Sichuan Highway Engineering Consulte Supervision Company;Sichuan Provincial Transport Department Highway Planning ,Survey,Design and Research Institute; 关键词：钻孔式三维激光扫描仪 ; 岩溶空穴 ; 形态测量 英文关键词：borehole three-dimensional laser scanner;;karst cavitation;;morphometry 中文刊名：KCKX 英文刊名：Site Investigation Science and Technology 机构：四川公路工程咨询监理公司;四川省交通运输厅公路规划勘察设计研究院; 出版日期：2018-08-20 出版单位：勘察科学技术 年：2018 期：No.217 语种：中文; 页：KCKX201804014 页数：3 CN：04 ISSN：13-1100/TF 分类号：60-62

摘要

该文通过采用CSS-200钻孔式三维激光扫描仪,对隧道勘察过程中钻孔揭示的覆盖型岩溶空穴进行孔内三维激光扫描测量,获取三维点云数据并建立地下溶洞的三维立体模型。查明了溶洞空穴内部的真实形态和溶洞水平发育特征,为路线方案优化和隧道工程处治措施提供了准确依据。该仪器在公路工程大型溶洞空穴勘察中取得了良好的应用效果。
        In this paper,the CSS-200 borehole 3 D laser scanner is used to measure the covered karst cavitation which is revealed by drilling in the process of tunnel investigation. The three-dimensional point cloud data is obtained,and the three-dimensional model of underground karst cavitation is built. The true form and horizontal development characteristics of karst cavitation are find out. It provides accurate according for optimizing route scheme and the treatment measures of tunnel engineering. The instrument achieves good application effect in the hole investigation of large karst cavitation of highway engineering.

引文

[1]董秀军.三维激光扫描技术获取高精度DTM的应用研究.工程地质学报,2007,15(3):428~432
    [2]翟瑞芳,张剑清.基于激光扫描仪的点云模型的自动拼接.地理空间信息,2004,2(6):37~39