Giant latticed column square steel structure prilling tower mast system
A lattice column and granular tower tower technology is applied in the field of giant lattice column square steel structure granulation tower tower mast system, which can solve the problems of self-heavy reinforced concrete tower, disadvantage of reinforced concrete tower, and increase of foundation investment, etc. The construction period is shortened, the shape is colorful, and the effect of saving materials
Active Publication Date: 2017-05-31
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY +1
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Problems solved by technology
This type of structural integrity is strong, but the amount of steel used is too large and not economical
Moreover, reinforced concrete is mostly poured on site, and the construction is troublesome and affected by seasonal factors.
Due to the heavy weight of the reinforced concrete tower, it also increases the investment in the foundation, and the high-intensity earthquake area is more unfavorable to the reinforced concrete tower
Method used
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[0032] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.
[0033] The present invention is a giant lattice column square steel structure granulation tower mast system. In order to improve the production efficiency of the production industry, the assembled steel pipe structure is firstly applied to the chemical fertilizer industry granulation tower in China. tower shape. The present invention adopts a space truss structure, and combines three steel pipe concrete columns at each corner into four lattice columns, so that the integrity of the tower body is stronger, and the ability to resist lateral movement is better than that of a fully supported thin-walled tower body. Lattice columns mainly include strips and panels. The structural feature of lattice columns is that the material area is arranged far away from the inertial axis, which can ensure that ...
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The invention provides a giant latticed column square steel structure prilling tower mast system. The system comprises four vertically-fixed first concrete filled steel tubular columns and eight vertically-fixed second concrete filled steel tubular columns; the four first concrete filled steel tubular columns are squarely arranged and distributed corresponding to peak positions respectively; two evenly-distributed second concrete filled steel tubular columns are arranged between the two first concrete filled steel tubular columns on the same side in a common-side mode. One first concrete filled steel tubular column is combined with two second concrete filled steel tubular columns adjacent to the first concrete filled steel tubular column to form a latticed column, one first concrete filled steel tubular column is connected with the two second concrete filled steel tubular columns through multiple first cross beams and multiple first inter-column supports, and the two second concrete filled steel tubular columns are connected through multiple second cross beams and multiple second inter-column supports. Every two adjacent latticed columns are connected through third cross beams and third inter-column supports arranged on the two second concrete filled steel tubular columns in a common-side mode to define a cylindrical cavity in a prilling tower, and the outer vertical face is a right quadrangular prism.
Description
technical field [0001] The invention relates to a granulation tower, in particular to a mast system of a giant lattice column square steel structure granulation tower. Background technique [0002] Most of the granulation towers are cylindrical structures with upper and lower equal diameters, which are mainly composed of a circular cylinder and a building elevator room. The building elevator room should be attached to one side of the tower body. When arranging the building elevator room, it must The size is reasonably arranged to minimize the impact on the air inlet at the bottom of the tower and the air outlet at the top of the tower. The elevator shaft must be closed and completely isolated from the tower body, and the elevator shaft door must not be opened in the direction facing the tower body. Among them, the urea granulation tower mainly consists of scraping layer, nozzle layer operating room, water bearing layer and roof. [0003] The prilling tower is the core stru...
Claims
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Login to View More IPC IPC(8): E04H12/10E04H5/08
CPCE04H5/08E04H12/10Y02E10/728Y02E10/72
Inventor 郝际平薛强樊春雷孙晓岭何梦楠王迎春刘斌刘瀚超
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY