摘要
为适应铁路智能化、数字化发展,基于BIM技术积极开展多专业的协同设计,尤其是路基专业的设计研究及应用。提出BIM技术在铁路路基工程的应用点:高陡边坡方案优化,支挡结构起讫里程、结构高度设计优化,对跨专业接口进行碰撞检查及深化设计,包括电缆槽顺接、路涵及路桥结构衔接、路隧排水过渡等内容。提出优化方案,并将三维模型应用到技术交底中,实现BIM模型从设计阶段向施工阶段传递。
In order to meet the needs of railway intelligent and digital development,BIM technology is applied for multi-discipline collaborative design and subgrade design,research and application.This paper proposes several points in terms of the application of BIM technology in railway subgrade engineering:optimization of high and steep slope scheme,optimization of starting and ending mileage of retaining structure and structure height design,and collision inspection and detailed design of cross-discipline interfaces,including sequential connection of cable trench,subgrade-culvert and subgrade-bridge structure connection,subgrade-tunnel drainage transition,etc.This paper also puts forward the optimization scheme and applies 3D model to technical disclosure,realizing BIM model transfer from design stage to construction stage.
作者
李琬荻
LI Wandi(China Railway Design Corporation,Tianjin 300308,China)
出处
《铁路技术创新》
2022年第4期87-91,共5页
Railway Technical Innovation
基金
中国铁路设计集团有限公司科技开发A类课题(2022A02480006)。
关键词
BIM
铁路路基
设计优化
深化设计
施工交底
BIM
railway subgrade
design optimization
detailed design
construction disclosure
