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作者: 谢点缀
Authors: Dianzhui Xie
作者单位: 中交一公局集团有限公司海外分公司
Affiliation: Overseas Branch of China First Highway Engineering Co., Ltd.
期刊: 土木工程技术进展
Journal: Advances in Civil Engineering Technology
以埃塞俄比亚机场机库工程为例，探讨液压整体提升系统与BIM 技术在大跨度钢结构施工中的综合应用。因施工区域高度受限，该工程项目无法采用传统高空散装法，遂采用液压整体提升技术，通过计算机精确控制实现构件的同步、安全提升。与此同时，BIM 技术在设计、施工全过程中发挥了关键作用，涵盖结构建模、信息整合、碰撞检测及施工模拟，大幅提升了施工效率与精度。实践表明，该技术组合有效解决了大型钢结构安装中的技术难题，显著提升了工程安全性和质量。研究结果显示，该方法在非洲等新兴市场具有广阔的推广前景，对推动区域基础设施建设与施工技术进步具有重要意义。
Taking the Ethiopian airport hangar project as a case study, this paper investigates the integrated application of hydraulic synchronous lifting systems and Building Information Modeling （BIM） technology in the construction of large-span steel structures. Due to height restrictions within the construction area, the project could not adopt the conventional high-altitude assembling method. Instead, a hydraulic synchronous lifting system was utilized to achieve precise, safe, and simultaneous lifting operations through computer-controlled mechanisms. Meanwhile, BIM technology played a critical role throughout the entire design and construction process, including structural modeling, information integration, clash detection, and construction simulation, significantly improving both efficiency and accuracy. The practical results demonstrate that this combined technological approach effectively resolves key technical challenges in the installation of large steel structures, substantially enhancing project safety and quality. The findings indicate that this method has broad application prospects in emerging markets such as Africa and can contribute meaningfully to the advancement of regional infrastructure construction and construction engineering technologies.