BIM技术在立交改造工程全生命周期的应用研究

发布时间：2018-06-05 15:32

本文选题：桥梁工程 + 改造　；参考：《施工技术》2017年S1期

【摘要】：城市道路快速化改造,尤其立交节点建设是缓解交通拥堵的有效解决方法。立交改造工程中面临着场地受限、现状管线复杂、交通压力大、工期紧等重大难题。BIM技术的可视性、协调性、模拟性、优化性等众多优势促使其在立交改造工程中进行全生命周期应用与研究将有效解决此问题。本文结合某立交项目,在现阶段BIM技术较少应用于桥梁工程领域的背景下,创新性地研究BIM技术在其全生命周期中的应用:设计阶段,编制了BIM标准,进行了方案优化,基于BIM模型对复杂桥梁结构进行了有限元力学计算,确定了管线综合方案;施工阶段,建立了私有云平台,进行了5D施工管理;运维阶段,结合预埋传感器和监控设备后期可实时监测桥梁和管道等设施的实际运营状况并进行维护。从而综合应用BIM技术来提高设计效率、改善设计质量、加强施工组织管理及后期运营维护。
[Abstract]:Rapid reconstruction of urban roads, especially the construction of interchange nodes, is an effective solution to alleviate traffic congestion. In the interchange renovation project, the site is limited, the current pipeline is complicated, the traffic pressure is large, the time limit is tight, and so on. The visibility, coordination and simulation of BIM technology, Many advantages, such as optimality, urge it to apply and study the whole life cycle in the interchange renovation project to solve this problem effectively. Under the background that BIM technology is seldom used in bridge engineering field at present, this paper studies the application of BIM technology in the whole life cycle of an interchange project. In the design stage, the standard of BIM is compiled, and the scheme is optimized. Based on the BIM model, the finite element mechanics calculation of the complex bridge structure is carried out, and the comprehensive pipeline scheme is determined. In the construction stage, the private cloud platform is established, and the 5D construction management is carried out. Combined with embedded sensors and monitoring equipment, it can monitor and maintain the actual operation condition of bridge and pipeline in real time. Therefore, BIM technology is used to improve design efficiency, design quality, construction organization and management, and later operation and maintenance.
【作者单位】：中冶南方工程技术有限公司;
【分类号】：U442

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