预应力筒库带顶钢梁滑模施工关键技术

The Key Technology for Post tensioning Prestressed cast-in-situ Concrete Silo with Steel Roof Beams Slip-forming Construction

通过分析后张预应力现浇混凝土圆形筒库带顶钢梁滑模施工的重点、难点,从滑模设备的节点设计开始,以实际工程为例,总结出施工过程控制要点,突出其与普通筒库滑模的不同点,保质保量的完成滑模施工。

Through analysis of the critical points and difficulties in Post-tensioning prestressed cast-in-situ concrete silo with steel roof beams slip-forming construction,based on the nodes designing for the slip-forms in the project practice,to summarize the key control points in construction,and highlight the differences from normal silo slipforms so as to ensure the quality in slip-forming.