摘要：随着建筑行业数字化转型的推进，传统的成本管控方法因信息孤岛、数据滞后等问题难以满足精细化管理的需求。本研究以建筑三维模型为架构核心、“一模到底”为核心理念，通过分析BIM模型与成本数据的交互机制，提出平台架构设计，包括模型集成层、成本数据库、分析引擎及可视化决策模块。同时，研究平台工程量自动提取算法，并利用大数据技术建立动态成本数据库，实现预算与实际成本的实时对比及偏差预测，构建覆盖工程项目全生命周期的三维模型成本管控平台，旨在实现成本数据的动态集成、实时分析与智能预警。本研究为工程项目成本管控的数字化转型提供了理论框架与实践路径，对推动BIM技术在工程管理中的深度应用具有参考价值。

关键词：三维模型；一模到底；全过程成本管控平台

Abstract：With the advancement of digital transformation in the construction industry，traditional cost control methods are difficult to meet the requirements of refined management due to problems such as information silos and data lag. This study takes the three-dimensional building model（3D）as the core architecture and the "one model throughout" as the core concept. By analyzing the interaction mechanism between BIM models and cost data，it proposes a platform architecture design，including the model integration layer，cost database，analysis engine，and visualization decision-making module. Furthermore，it studies the automatic extraction algorithm of the platform's engineering quantity and uses big data technology to establish a dynamic cost database to achieve real-time comparison and deviation prediction of budget and actual cost. It builds a three-dimensional model cost control platform covering the entire life cycle of engineering projects，aiming to achieve dynamic integration，real-time analysis，and intelligent early warning of cost data. This study provides a theoretical framework and practical path for the digital transformation of cost control in engineering projects and serves as a reference for promoting the in-depth application of BIM technology in engineering management.

Keywords：three-dimensional model；one model throughout；whole-process cost control platform

参考文献

[1] China Construction Cost Association（CCCA）. Annual report on the development of construction cost management in China[R]. Beijing：CCCA，2022.

[2] McGraw-Hill Construction. Smart market report：The business value of BIM[R]. New York：McGraw-Hill Construction，2021.

[3] Project Management Institute（PMI）. Pulse of the profession 2023：Building a resilient future[R]. Newtown，Square，PA：PMI，2023.

[4] Koskela L. Application of the new production philosophy to construction[R]. Stanford：Stanford University，1992.

[5] Ballard G，Howell G. What kind of production is construction?[C]// Proceedings of the 6th Annual Conference of the International Group for Lean Construction. 1998.

[6] 李璐璐.智能化技术在建设项目全过程管理中的应用研究[J].建筑经济，2024（11）：20-26.

[7] 黄莹，陈宗科，孟博.BIM5D在文旅项目施工成本管理中的应用[J].建筑经济，2025（12）：44-50.

[8] 张水波，陈勇强.基于大数据的大型工程项目成本超支风险预测[J].系统工程理论与实践，2020（8）：2150-2159.

[9] 何清华，李永奎.区块链技术在重大工程供应链溯源中的应用框架研究[J].土木工程学报，2022（4）：110-120.

[10] Eastman C，Teicholz P，Sacks R，etal. BIM handbook：A guide to Building Information Modeling for owners，managers，designers，engineers and contractors[M]. Hoboken，NJ：John Wiley & Sons，2008.

[11] Sacks R，Eastman C，Lee G，etal. BIM handbook：A guide to Building Information Modeling for owners，managers，designers，engineers，contractors，and fabricators[M]. 3rd ed. Hoboken，NJ：John Wiley & Sons，2018.

[12] 马智亮，刘世龙.基于BIM的自动算量方法及其实现[J].土木建筑工程信息技术，2016（1）：1-6.

[13] 刘占省，赵金达，马锦姝.基于WebGL的BIM轻量化与协同管理平台研究[J].图学学报，2021（2）：289-297.

建筑经济，2026（5）：26-33