大跨钢箱梁悬拼数字化控制程序开发与应用

Development and Application of Digital Control Program for Cantilevered Assembly of Long-span Steel Box Beams

摘要:

为解决市区复杂周边环境下高架桥大跨钢箱梁施工中存在的协调难度大、悬臂拼装精度要求高等关键难题，寻求提升施工管理效能和保障工程安全质量的解决方案。开发并应用了一种基于微信小程序的数字化管理系统。该系统通过标准化和数字化手段，严格控制现场悬臂拼装流程各环节；同时，集成并实时可视化展示钢箱梁姿态、应力、变形等多源监测数据。该系统的实施显著提升了管理人员对复杂施工现场的全局把控能力和信息获取效率，实现了施工过程的精细化管控。最终有效降低了施工风险，保障了大跨钢箱梁悬臂拼装施工的质量与安全。

Abstract:

To solve the critical problems of high coordination difficulty and stringent precision requirements for cantilevered assembly during the construction of long-span steel box beams of elevated bridges in complex urban environments, the solutions are sought to enhance the efficiency of construction management and ensure the safety and quality of projects. A mini-program-based digital management system is developed and applied. This system strictly controls each stage of the on-site cantilevered assembly process through the means of standardization and digitization. Simultaneously, the multi-source monitoring data of attitude, stress and deformation of the steel box beams can be integrated and visualized on real time. The implementation of this system significantly enhances the overall control ability of management personnel over complex construction sites and the efficiency of information acquisition to realize the refined management and control of the construction process. Finally, the construction risks are effectively reduced, and the quality and safety of the cantilevered assembly of long-span steel box beams are ensured.