虚拟现实技术在岩溶地区盾构隧道施工中的应用  

Application of Virtual Reality Technology to Shield Tunnelling in Karst Areas

作　　者：黄斌 王伟[2] 章龙管 庹洪涛 王良栋 HUANG Bin;WANG Wei;ZHANG Longguan;TUO Hongtao;WANG Liangdong(China Railway Engineering Equipment Group Mechanical and Electrical Engineering Co.,Ltd.,Chengdu 610036;State Key Laboratory of Resource and Environmental Information Systems,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101;College of Mechanical Engineering,Southwest Jiaotong University,Chengdu 610031)

机构地区：[1]中铁工程服务有限公司,成都610036 [2]中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京100101 [3]西南交通大学机械工程学院,成都610031

出　　处：《现代隧道技术》2022年第3期72-77,98,共7页Modern Tunnelling Technology

基　　金：中国科学院仪器研制项目(YJKYYQ20170033);国家自然科学基金(41641040);中铁工程服务有限公司科技开发项目(KY2019102401).

摘　　要：使用3DMAX创建了盾构法施工隧道模型库,使用Unity3D引擎技术结合地质勘察资料、超前预报结果,并借助虚拟现实硬件设备,构建了施工现场的全景展示。通过在岩溶地区盾构隧道施工中的应用表明:虚拟现实技术在盾构隧道超前预报中,能够以直观的方式向非地质专业的用户介绍隧道地层的空间形态,减少工作人员的沟通环节,将隧道所在区域的地质信息和超前预报结果以三维动态方式清晰地展示出来,及时为盾构隧道施工提供大量地质信息,增加了隧道施工的安全性。This study utilizes 3DMAX to establish a model base of tunnels built by the shield tunnelling method,and creates a panoramic display of the construction site by Unity3D engine technology and virtual reality hardwares on the basis of geological investigation data and advanced geological prediction results.The actual application of this technology to shield tunnelling in karst areas demonstrates that:in advanced geological prediction for shield tunnelling,virtual reality technology can directly show the spatial form of tunnel strata to non-geologist users,reduce the need for communication among the personnel,dispaly the geological information and advanced prediction results of the tunnel area in a clear,three-dimensional and dynamic way,and provide a large amount of geological information for shield tunnelling in time,thus increasing the safety of tunnel construction.

关 键 词：盾构法施工 虚拟现实技术 3DMAX Unity3D引擎技术 

分 类 号：U455.43[建筑科学—桥梁与隧道工程]