基于BIM与工程数据的轨道交通总承包进度管理研究

为解决传统轨道交通建设项目施工总承包进度管理无法快速处理信息、无法进行偏差预警、事后管理为主等问题，以青岛地铁8号线过海隧道段为工程背景，对施工总承包进度管控工作要点、影响因素以及BIM与工程数据整合应用的技术路线进行分析研究。重点探讨将BIM与工程数据应用于进度管理的系统架构、实现流程、模型要求、数据相互关系、管理要点等，并基于BIM技术发展现状自主研发GIS+BIM数字化管控平台实现进度管控。测试结果表明，该方法可实现施工现场进度情况实时掌握、进度偏差及时预警、进度报表快速查询等，解决总承包进度管理真实性、及时性与可实施性等问题。

Schedule Management of Rail Transit Projects Based on Integration of BIM and Construction Data

The schedule management of construction primary contractor in traditional rail transit construction project has many disadvantages, such as unable to process information quickly, cannot carry out deviation warning and the management afterwards. The key points and influencing factors of schedule management of construction primary contractor and the technical route of BIM and engineering data integration application of sea crossing section of Qingdao Metro Line 8 are analyzed and studied. The items of the system structure, implementation process, BIM model requirements, data interrelation and management key points, are mainly discussed when applying BIM and engineering data to schedule management. The digitized control platform based on GIS+BIM is developed independently to realize schedule control. The test results show that the method can realize real time control of construction site progress, warning of process deviation in time and query of process report quickly, and solve the problems of authenticity, timeliness and feasibility of schedule management of construction primary contractor.