Unidirectional tension metal sheet space structure and construction method

Abstract

The invention relates to a one-way tension metal sheet space structure, which is used for a large-span building, and comprises a metal sheet which is formed by tension and forms the space structure; the steel columns are arranged on the two sides of the space structure span; one ends of the tension cables are fixedly connected to the top ends of the steel columns on the two sides, and the other ends are connected with the metal sheets from the two sides of the space structure span; one end of the back cable is connected with the top end of the steel column; and the gable plates are arranged at the two ends of the metal thin plate and provided with gable back cables. The stress structure and the building envelope structure are integrally designed, the metal sheets are formed by applying in-plane prestress in a tensioning mode, the whole structure can be continuously arranged in a multi-span mode, and good plane adaptability and good economic performance are achieved. The structure system can be used for building a super-large-span temporary and permanent closed stockyard engineering structure system with the span exceeding 300 m, and has the advantages of being safe, reliable, reasonable in design, economical in material, easy and convenient to construct and the like.

Description

technical field [0001] The invention relates to the field of large-span building structures, in particular to a space structure and a construction method of a unidirectional tensioned metal thin plate. Background technique [0002] As the situation of air pollution and smog in my country is becoming more and more serious, during the operation and storage of open-air stockyards, dust will be generated in strong winds, which not only causes a large amount of material loss, but also pollutes the surrounding environment. Therefore, relevant documents have been issued all over the country, clearly pointing out that large coal piles and stockpiles should be closed for storage or windproof and dust suppression facilities should be built. The existing temporary large-span buildings are mainly triangular truss structures, which have many components and complex structures, high cost, and long construction period, which is not convenient for temporary construction and simplified constr...

AI Technical Summary

Problems solved by technology

The existing temporary large-span buildings are mainly triangular truss structures, which have many components and complex structures, high cost, and long construction period, which is not convenient for temporary construction and simplified construction

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