Wood structure anti-shearing connecting element, connecting structure, box body platform structure and construction method

Abstract

The invention relates to a wood structure anti-shearing connecting element, a connecting structure, a box body platform structure and a construction method. The connecting element is of an integral structure formed by sequentially and vertically bending a metal plate, and comprises a U-shaped web plate, flanges and hook heads, wherein the flanges symmetrically extend out from the two side surfaces of the web plate; the hook heads are formed by bending from the upper end parts of the flanges in a direction of being opposite to the web plate; and connecting holes are formed in each of the web plate, the flanges and the hook heads. The box body platform structure can be used as a lower part support structure for transforming the ground of a stadium into an ice surface; on the premise of not damaging the original field, the temporary transformation in the functional aspect can be fast completed by using the box body structure; and a technical feasible scheme is provided for transforming the existing ordinary stadium into a winter event stadium. By using the connecting element, the stability of the box body structure is ensured; and the reliability of the structure as a whole lower part supporter is ensured; the construction is simple and fast; the time and the labor are saved; and the construction efficiency and the construction quality can be effectively improved.

Description

technical field [0001] The invention relates to the field of building structures, in particular to a connector, structure and construction method for wooden structures. Background technique [0002] During the 2022 Winter Olympics and Winter Paralympics, curling and wheelchair curling competitions will be held in the Water Cube. In order to meet the requirements of the Winter Olympics venues, the internal venues of the Water Cube will be transformed, and the indoor swimming venues will be temporarily converted into venues for ice events. This requires the construction of the ice surface and its underlying foundation on the site of the original conventional venues, and the original appearance of the site will be restored after the ice project is completed. In the process of reconstruction and restoration, the original site cannot be damaged. At the same time, considering the operational requirements of the venue, it is required to quickly complete the functional conversion ...

AI Technical Summary

Problems solved by technology

If the shear force at the end of the secondary beam is large, usually larger metal connectors and more shear screws are required, which will greatly weaken the primary and secondary beam sections at the connection, and the force transmission path is long and the shear force The transmission effect is poor, and it is difficult to achieve a strong shear connection with the secondary beam

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