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Application of BIM-based 5D construction technique to Chenglang Bridge

机译:基于BIM的5D施工技术在成朗桥中的应用

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In connection with Ningbo Chenglang Bridge project's characteristics of complicated structure and mode, large horizontal scale, narrow construction yard, short construction period, etc., BIM technology is applied to direct construction of the project. Revit series software is applied to establish parametric model for Chenglang Bridge, and collision inspection, optimization of construction scheme, virtual construction and complicated process disclosure, etc. are finished. Through independent development of construction management platform, control on security, quality, and progress as well as cost are realized in bridge construction management. With satisfactory effect, the project provides reference for BIM application to like bridgework. Chenglang Bridge project has complicated structure and mode, large horizontal scale, narrow construction yard, short construction period. In the former experience-dominated construction method, the construction course is uncontrollable, and construction result is indefinite, prone to causing hard-to-estimated losses, so this method cannot meet actual demand any longer. Applying BIM technology to conduct virtual construction for bridge construction course before construction can decrease accidents and improve engineering quality. Meanwhile, this can facilitate construction units' coordinating construction sequence of different specialties, organizing in advance professional squad to enter the site for construction, preparing equipment, site and turnover materials, etc. to actualize informatized, visualized and integrated management over construction yard, course and complicated construction procedure, achieve dynamic control over labor service, physical resources and cost in construction course. The owners suggested application of BIM technology to serve the project's construction in early planning period of project, and it is required to constantly explore BIM related techniques in practice to solve difficulties in actual project. The paper adopts BIM technology to construct Chenglang Bridge, realizes overall planning of project, explores construction management experience of application of BIM technology in full life cycle of bridgework, excogitates a set of key BIM technologies suiting bridgework, and lays some foundation for BIM application to future bridgework.
机译:与宁波成朗桥梁工程的复杂结构和模式的特点有关,大规模尺度,窄建筑码,短施工期等,BIM技术应用于该项目的直接建设。 Revit系列软件适用于建立成朗桥的参数模型,并碰撞检验,施工方案的优化,虚拟施工和复杂的过程披露等。通过建筑管理平台的独立开发,在桥梁建设管理中控制安全,质量和进展以及成本的控制。凭借满意的效果,该项目为像BridgeWork中的BIM应用提供了参考。成朗桥工程具有复杂的结构和模式,水平尺度大,建筑围场窄,施工短。在前面的经验主导的施工方法中,施工过程是无法控制的,施工结果是无限期的,容易导致难以估计的损失,因此这种方法不能再满足实际需求。应用BIM技术在建设中进行桥梁施工课程的虚拟施工,可以减少事故,提高工程质量。同时,这可以促进建筑单位的配合建设序列不同专业,提前专业队组织进入施工,准备设备,场地和周转材料等的现场,以实现施工院子的信息化,可视化和综合管理,课程和复杂的建设程序,实现了对劳动服务,物理资源和建设课程成本的动态控制。业主建议使用BIM技术在项目早期规划期间提供项目的建设,并且需要在实践中不断探索BIM相关技术,以解决实际项目的困难。本文采用BIM技术构建成隆桥,实现了项目的总体规划,探讨了BIM技术在桥梁全生命周期中应用BIM技术的施工管理经验,兴奋剂促装了桥梁的关键BIM技术,为BIM应用奠定了一些基础未来的桥梁。

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