Assembled large-span wood tension string beam structure

Abstract

The invention relates to an assembled large-span wood tension string beam structure. A plurality of assembled laminated wood tension string beam sets and supporting bases arranged at the bottoms of the two ends of the assembled laminated wood tension string beam sets are included. Each assembled laminated wood tension string beam set is formed through connection of a plurality of equal combined tension string beam sections, and the adjacent tension string beam sections are connected through metal connecting pieces and wood components via bolt fastening. Each assembled laminated wood tension string beam set is formed through equal-strength connection of the multiple sections of equal combined laminated wood beams, the laminated wood beams are connected through the metal connecting pieces and the wood components via bolt fastening, accordingly, assembled design and construction are achieved, existing technology difficulty is avoided, and the usage span of the wood tension string beams isenlarged.

Description

technical field [0001] The invention belongs to the technical field of building production, and in particular relates to an assembled large-span wooden tension beam structure. Background technique [0002] Long-span structures are widely used for their advantages of large building space, rich shapes, fast construction speed, and fully satisfying architectural aesthetics and use functions. Among them, the Zhangxian beam structure is more and more favored by architects, structural engineers and scholars at home and abroad because of its good mechanical performance, beautiful appearance, and large space. However, the existing string beam structures are generally composed of steel pipes and cables, and their self-heaviness, difficulty in construction, and strict control of the stability process affect their further use range. [0003] Prefabricated wood structure is a structural form vigorously developed by the country, among which prefabricated glulam string beam structure has...

AI Technical Summary

Problems solved by technology

[0004] However, generally in the current large-span space structures, such as domestic museums, stadiums and other roof superstructures all adopt rigid structures, such as metal roof structures, which are heavy in weight, high in cost, and require high rigidity of the lower support structure, which leads to The engineering foundation is rigid, the overall cost is high, the construction period is long, and the construction risk is high, while the membrane structure has excellent characteristics such as light weight, easy cutting, low construction cost, and low engineering risk.

Images