泰州万达广场大跨度预应力混凝土梁施工技术

摘要

According to the factual engineering examples,the paper introduces the post-tensioning large-span prestressed beam construction methods and the key controlling points from the template bent system,the concrete,the prestressed reinforcement,the bellows,and cement,the concrete grouting process,the prestressed reinforcement tension,the duct grouting,and othter professional cooperations,and analyzes the probable problems,so as to provide certain reference for similar projects in future.%针对具体工程实例,从模板排架体系、混凝土、预应力筋、波纹管、水泥等原材料、混凝土浇筑过程、预应力筋张拉、孔道灌浆及与其他专业工种配合等方面详细介绍了后张法大跨度预应力梁施工方法及关键控制点,并对可能出现的问题进行了分析,为今后类似工程提供一定的借鉴。