Abstract：
During construction of 45° oblique arch wall and straight wall of Beijing Yanqi Lake International Convention and Exhibition Center, wood formwork, triangular full scaffold and bracket (truss) were combined together as the oblique wall supporting system, and a triangular support was set on the top of oblique wall as bottom support of straight wall formwork. The oblique wall used single-side support and concrete structure was poured in two steps; straight wall used dual-side formwork and was poured one off. Concrete vibration and floating displacement of formwork were successfully solved, realizing high construction efficiency, quality and safety, and reducing the construction cost.
SU Hang,YANG Jing-ao,ZHAO Lei et al. Construction Technique of Single-side Oblique Supporting Formwork for Arch Wall and Dual-side Right Angle Supporting Formwork[J]. Architecture Technology, 2017, 48(6): 574-.
