Special reinforcement system for gear-shaped pilaster groove formwork

Abstract

The invention discloses a gear-shaped special reinforcing system for a pilaster groove template. The gear-shaped special reinforcing system for the pilaster groove template comprises a panel, back edges, two full-length steel lath vertical ribs, locksets, an adjustment lead screw and batten supports, wherein the panel is a concave panel formed by bending a steel plate; a gap used for adjusting the angle of the template is reserved at a position at which each main back edge is adjacent to a corresponding side back edge; the adjusting lead screw is transversally connected between back edges at the left side and the right side on the inner wall of the concave panel; the two full-length steel lath vertical ribs are respectively welded at edges of both ends of the concave panel; the locksets are vertically and fixedly welded onto the full-length steel lath vertical ribs at intervals; a bolt hole is longitudinally formed in each lockset, and each lockset is fixedly connected with an outer curved plate through a bolt. According to the gear-shaped special reinforcing system disclosed by the invention, the installation problems of templates for a curved shear wall and cambered pilasters are solved; the gear-shaped special reinforcing system plays an adjustable role in installation of templates of an irregular structure, so that the installed cambered pilasters can achieve an esthetic effect of the design requirement.

Description

technical field [0001] The invention relates to a reinforcement system of a pilaster formwork for a curved shear wall. Background technique [0002] The Olympic Park Observation Tower Project is located in the northeast of the central area of ​​Beijing Olympic Forest Park, connected to the Central Axis Landscape Boulevard on the west side, and consists of five independent towers of different heights and arranged in a well-arranged pattern. Among them, the highest tower No. 1 is 244.35 meters, the elevations of the other four towers are lowered successively, and the lowest tower No. 5 is 186 meters. After the project is completed, it will become another outstanding cultural landscape and landmark building of Beijing Olympic Forest Park. [0003] The watchtower engineering structure below 12m is a steel plate composite shear wall, the wall thickness is 1.25m and 1.30m, the wall is ring-shaped, and pilasters are set on the outside of the wall. There are two reasons for the se...

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Problems solved by technology

[0005] The invention provides a special reinforcement system for a gear-shaped pilaster formwork groove, which solves the problems of poor rigidity, inconvenient disassembly and assembly, and difficulty in demoulding of the existing pilaster formwork. The angle of the formwork itself cannot be adjusted and cannot adapt to irregular structure formwork technical problems with installation

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