基于BIM技术的大直径公铁合建盾构隧道项目管理应用研究

大直径公铁合建盾构隧道的施工过程较为复杂,为了将产生的信息更好的共享与管理,在施工前期建立基于GIS的BIM模型,BIM模型内的各构件信息包含了该构件的所有三维几何信息和施工信息,通过BIM模型链接施工全寿命周期内产生的信息,并研发建立BIM智慧指挥平台,从而指导项目管理.依托大直径公铁合建盾构隧道项目,将BIM技术覆...

Research on the Application of BIM Technology in Large Diameter Rail-Cum-Road Shield Tunnel Project Management

The construction process of a large diameter rail-cum-road shield tunnel is complicated. To effectively share and manage the information generated，a GIS-based BIM model is established at the early stage of construction. The information of each component in the BIM model contains all the 3D geometric information and construction information of the component. A BIM intelligent command platform is developed to integrate the information generated in the whole construction life cycle through BIM model to guide project management. Based on the construction process of large-diameter rail-cum-road shield tunnel projects，BIM technology covers the whole life cycle of project management，including geological survey，preliminary design，design collision verification，technical disclosure，project progress visualization management，big data and information integration，safety and quality supervision and risk control，which provides good guidance for project management.