Clinker silo steel roof structure using welding balls and bolt balls in mixed mode

Abstract

The invention relates to the technical field of steel structure construction, in particular to a clinker silo steel roof structure using welding balls and bolt balls in a mixed mode, which comprises a clinker silo top round table net frame and a silo top house structure. The clinker silo top round table net rack comprises clinker silo net rack supports, round steel pipes, bolt ball joints, welding ball joints, primary purlines, secondary purlines, riffled plates, supports and rock wool. The garage roof house structure comprises H-shaped steel beams at the elevation positions of garage roof house floor slabs, garage roof house H-shaped steel column structures, garage roof house H-shaped steel beam column connecting joints, garage roof house annular H-shaped steel beams and bolt balls with welded H-shaped beams. A center supporting column is omitted, and the reserve volume is increased; the structure is improved, and the stress performance is improved; the checkered steel plate is adopted to improve the overall sealing performance; the warehouse roof house is improved to be of a light steel structure, the wall face of the warehouse roof house is directly connected with the bottom circular truncated cone roof system through checkered steel plates in a welded mode, and sealing performance is improved. The assembly degree is high, and on-site construction is facilitated.

Description

technical field [0001] The invention relates to the technical fields of space grid structure, industrial building and steel structure construction, in particular to a steel roof structure of a clinker warehouse in which welding balls and bolt balls are used in combination. Background technique [0002] Clinker silo is the most commonly used clinker storage device in the cement industry. It usually consists of a prestressed reinforced concrete cylinder structure. The bottom of the clinker silo is equipped with a hopper and a conveying tunnel. Due to the development of national policy requirements and the concentration of resources in the cement industry, the production volume of cement plants is increasing, the storage demand for clinker warehouses is increasing sharply, and the span of clinker warehouses is becoming larger and larger. Traditional clinker with central support Libraries struggle to meet demand. In addition, setting columns in the space of the clinker warehous...

AI Technical Summary

Problems solved by technology

[0005] In addition, the roof of the traditional clinker warehouse is realized by the grid structure. In fact, the roof of the warehouse is only used as a roof structure, which bears a small load. When using the grid structure, the amount of steel used is large, which is easy to cause waste

Moreover, the structure of the connection between the top room of the grid structure warehouse and the bottom circular platform roof system is complicated, the construction is not easy, and the sealing is difficult to guarantee, which is easy to cause problems of water leakage and dust emission.

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