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随着我国施工技术的不断完善,后张法中的箱梁预制施工技术不断普及,为工程实施提供了有力帮助。但这一施工模式在具体操作上技术要点较多,本文基于这一背景,简单阐述了箱梁模板的设计制作与拆卸安装,分析了支设模板的各项步骤及注意要点,研究了波纹管的安装以及钢筋的绑扎技术。旨在完善这一施工模式要点控制,提升施工安全性及有效性。
With the continuous improvement of construction technology in our country, prefabricated box girder construction technology in post-tensioning method has been popularized, which has provided strong help for the project implementation. However, this construction mode has many technical points in the concrete operation. Based on this background, this paper simply expounds the design, disassembly and installation of the box girder template, analyzes the steps and points of attention, The installation and reinforcement of the banding technology. Aim at improving the control of the key points of this construction mode and enhance the safety and effectiveness of construction.