A cable-membrane structure for long-span stadium buildings

Abstract

The invention relates to the field of buildings, in particular to a large-span stadium building cable membrane structure which comprises main tower columns, stability columns and distribution columns,wherein the main tower columns are arranged in pairs; two main tower columns in the same pair are correspondingly positioned at two ends of a ceiling membrane; a main load-bearing cable is arranged between each pair of main tower columns; the stability columns and the distribution columns are arranged on the outer edge of the ceiling membrane in pairs; two stability columns or two distribution columns in the same pair are correspondingly arranged at two ends of one corresponding main load-bearing cable; a zonal stability cable is arranged between each pair of stability columns; a zonal distribution cable is arranged between each pair of distribution columns; arched stability cables or arched distribution cables are arranged on the zonal stability cables and the zonal distribution cables in an interlaced manner; and the zonal stability cables and the zonal distribution cables are combined with the arched stability cables, the arched distribution cables and the main load-bearing cablesto form a plurality of interlacing points and then to form a supporting net. The large-span stadium building cable membrane structure can be applied to a large-span stadium roof building structure; the strength is high; the dead weight is light; the distribution is uniform; the construction and the hoisting are convenient; and the cost is low.

Description

technical field [0001] The invention relates to the technical field of large-span buildings, in particular to a cable-membrane structure for large-span stadium buildings. Background technique [0002] At present, in the construction of large-scale venues such as long-span stadiums, stations, airports, agricultural greenhouses and production workshops, large-span roof steel structures are required. In order to ensure the strength and rigidity of such roof steel structures, it is often necessary to increase the load-bearing structure However, with the increase of building area or span, the amount of steel used for this kind of large-span roof steel structure will show a rapid growth trend, resulting in a huge amount of steel used for the entire project. , the cost increases, and it also brings great challenges to the hoisting and construction installation of the project. Therefore, the economic efficiency of venue roofs in the form of traditional section steel and truss grid ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction of large-scale venues such as long-span stadiums, stations, airports, agricultural greenhouses and production workshops, large-span roof steel structures are required. In order to ensure the strength and rigidity of such roof steel structures, it is often necessary to increase the load-bearing structure However, with the increase of building area or span, the amount of steel used for this kind of large-span roof steel structure will show a rapid growth trend, resulting in a huge amount of steel used for the entire project. , the cost increases, and it also brings great challenges to the hoisting and construction installation of the project

Therefore, the economic efficiency of venue roofs in the form of traditional section steel and truss grid structure is poor

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