三维仿真技术在轨道交通地下管线迁移设计的应用  

The migration design application of 3D simulation technology in the transit and railway underground pipeline

作　　者：张苗亚[1] 吴敦[1] 

机构地区：[1]宁波市测绘设计研究院,浙江宁波315042

出　　处：《城市勘测》2013年第1期60-63,共4页Urban Geotechnical Investigation & Surveying

摘　　要：以宁波市轨道交通2号线一期工程柳汀街站地下管线迁移设计方案为例,利用三维仿真技术建设地下管线、地形地貌、周边建筑等三维仿真模型,并通过三维仿真平台集成以地下管线为主的全方位空间三维模型数据,实现对站点地下管线迁移方案进行三维模拟,并结合三维仿真平台分析功能实现三维地下管线辅助迁移设计的目的。In this paper,with the underground pipeline relocation program in l,iu Ting Street of Ningbo Urban Rail Transit projection as all example, first the three-dimensional simulation model is buihl for underground pipelines,topogra- phy and surrounding buildings,and then all the 3 D model data of the full range of above and below ground space is inte- grated to the 3D simulation platform. 3D simulation of underground pipeline relocation program is realized, and we a- chieve the purpose of assisting three-dimensional underground pipeline migrating design combined with analysis capabili- ties of 3D simulation platform.

关 键 词：轨道交通 地下管线 迁移设计 

分 类 号：P208.2[天文地球—地图制图学与地理信息工程]