异形曲面现浇结构施工关键技术

Key Technologies for the Construction of Specially Shaped Curved Cast-in-Place Structures

以某工程为例,在支撑架搭设、空间曲面模板加工及安装、结构的施工定位三方面,分析空间曲面现浇结构的施工难点,并在施工工艺流程、支撑架立杆排布、支撑架立杆搭设、分段施工、空间曲面结构模板拆分、结构截面尺寸控制、结构空间定位、混凝土浇筑方面,对空间曲面现浇结构的施工关键技术进行深入探究。

Taking a certain project as an example,this paper analyzes the construction difficulties of spatial curved surface cast-in-place structures in three aspects:support frame construction,curved surface formwork processing and installation,and structural construction positioning.It conducts in-depth exploration of the key technologies for constructing spatial curved cast-in-place structures in terms of construction process,support frame column layout,support frame construction,sectional construction,curved surface formwork segmentation,structural section size control,structural spatial positioning,and concrete pouring.