Composite wooden box structure supported by ice surface in indoor temporary ice rink and its construction method

Abstract

The invention relates to a composite wooden box structure for indoor temporary rink ice surface supporting and a construction method thereof. The composite wooden box structure for indoor temporary rink ice surface supporting comprises a wooden box unit which is spliced within a plane, wherein the wooden box unit comprises an upper panel, a lower panel, main rib plates, sub rib plates, a flexible heat insulating material and a hinged support. The plane of the wooden box unit is square; the main rib plates are arranged at four edges of the wooden box unit; the sub rib plates are arranged within the wooden box unit at intervals in parallel; and the flexible heat insulating materials are filled within grids formed by the main rib plates and the sub rib plates. The upper panel is fixedly connected with the top surfaces of the main rib plates and the top surfaces of the sub rib plates; and the lower panel is fixedly connected with the bottom surfaces of the main rib plates and the bottom surfaces of the sub rib plates. The hinged supports are connected with four corners of the bottom surface of the wooden box unit. The wooden box unit can form a large-area under-ice supporting surface, is integrated with bearing and heat insulation and can provide effective supporting for ice surfaces of indoor temporary winter sport rinks. The invention has the advantages of adjustable unit bearing force, controllable integral rigidity, adjustable heat resisting effect, rapid field mounting and demounting, convenient storage and transportation, low making cost and the like.

Description

technical field [0001] The invention relates to a detachable under-ice supporting structure required for temporarily laying the ice surface of an indoor ice rink and a construction method thereof. 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 complet...

AI Technical Summary

Problems solved by technology

However, these methods are not versatile and flexible, or the assembly and disassembly cycle is long, or the foundation is heavy and difficult to carry out large-scale construction machinery operations indoors, or the original site is seriously damaged, or the basic materials cannot be reinstalled and reused.

All kinds of disadvantages are not conducive to the conversion of site functions at any time, do not have good economic benefits, and do not conform to the main theme of green and environmental protection development

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