高速铁路隧道工程BIM正向设计研究与应用  

Research and Application of BIM Forward Design for Tunnel Engineering of High Speed Railways

作　　者：李俊松[1] 汪明 曹力 LI Junsong;WANG Ming;CAO Li(China Railway Eryuan Engineering Group Co Ltd,Chengdu Sichuan 610031,China)

机构地区：[1]中铁二院工程集团有限责任公司,四川成都610031

出　　处：《铁路技术创新》2021年第5期16-23,共8页Railway Technical Innovation

基　　金：中国国家铁路集团有限公司科技研究开发计划项目(P2019G003);中铁二院工程集团有限责任公司科技研究开发计划项目(KYY2019063(19-21))。

摘　　要：我国高速铁路建设项目越来越多,且桥隧比也越来越高,加强隧道设计质量尤为重要。基于Bentley平台OpenRail Designer,系统研究高速铁路隧道工程BIM正向设计软件,建立隧道BIM正向设计标准体系、构建用于隧道BIM正向设计的参数化族库、开发符合隧道设计流程的BIM正向设计系统。在多条重点铁路干线的实践应用表明,BIM标准及族库可有效应用于高速铁路隧道BIM正向设计全过程,交付成果满足建设各方要求;相对于传统隧道二维设计,隧道BIM正向设计能够更直观、有效、全面地整合各类设计元素,全面核查设计成果中的差错漏碰等问题,大大提升设计质量;最终交付的BIM模型及二维图纸,不仅满足出图要求,还能多维度呈现给参建各方,较大地提升了沟通效率、降低了沟通成本。The increase of HSR projects in China drives up the bridge-tunnel ratio, so it is particularly important to strengthen the quality of tunnel design. Based on OpenRail Designer of Bentley platform, the paper conducts systematic studies on the BIM forward design software for the HSR tunnel engineering and strives to build up standard system accordingly. At the same time, it establishes the parametric family library for BIM forward design of tunnels, and develops the forward design system consistent with the tunnel design process. The practical application in several key trunk railways indicates that BIM standards and family libraries can be effectively applied to the whole process of BIM forward design of HSR tunnels, and the deliverables can satisfy the requirements of all construction participants. Compared with the 2D design approach, BIM forward design of tunnel can integrate various design elements more intuitively, effectively and comprehensively, and the problems such as deviation, error, omission and conflict in design results can be fully examined to greatly improve the design quality. The BIM model and the 2D drawings delivered can not only meet the drawing requirements, but also be presented to all construction participants in multiple dimensions, which greatly improve the communication efficiency and reduce the communication cost.

关 键 词：高速铁路 隧道工程 BIM 正向设计 标准 族库 

分 类 号：U452[建筑科学—桥梁与隧道工程] TP319[交通运输工程—道路与铁道工程]