大悬臂预制拼装盖梁设计

Design of Long-cantilever Prefabricated Bent Cap

以上海市浦东新区龙东大道改建工程采用的大悬臂预应力混凝土盖梁为分析对象,简要介绍大悬臂预制拼接预应力盖梁的设计思路、计算方法、预应力盖梁设计中应注意的几个问题,供类似工程设计参考。

Taking the long-cantilever prestressed concrete bent cap used in Shanghai Pudong New District Longdong Avenue Reconstruction Project as an analysis object, the design idea and calculation method of long-cantilever prefabricated prestressed concrete bent cap, and several problems needing attention in the design of the presetressed bent cap are briefly introduced, which can be referred for the design of the similar projects.