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本文结合沪陕高速,江六高速公路南京段,宁启铁路线桥的建设工程,重点阐述后张法T梁施工工艺,分析了模板安装、钢筋绑扎、混凝土的浇筑及养护、预应力张拉等施工工艺在施工中的技术要点,并与同类型施工条件工程进行比较分析。
Based on the construction of Shanghai-Shaanxi Expressway, Nanjing-Liujiang Expressway Nanjing Section and Nanjing-Qixia Railway Bridge, this paper mainly elaborates the construction technology of post-tensioned T-Beam, analyzes the influence of formwork installation, reinforcement banding, concrete pouring and curing, And other construction techniques in the construction of the technical points, and with the same type of construction conditions for comparative analysis of the project.