Composite column, auxiliary structure for pouring composite column and construction method
A technology for auxiliary structures and laminated columns, which is applied in building construction, processing of building materials, columns, etc., can solve the problems of poor construction quality and difficult control of laminated columns, and achieve easy operation, convenient installation, and excellent separation effect Effect
Inactive Publication Date: 2021-03-09
成都建工第二建筑工程有限公司
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Problems solved by technology
[0004] The main purpose of the present invention is to provide composite columns, auxiliary structures and construction methods for pouring composite columns, so as to solve the technical problems of poor construction quality and difficult control of composite columns in the prior art
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Embodiment 1
[0062] figure 1 It is a structural schematic diagram of the laminated column of this embodiment. figure 2It is a structural schematic diagram of the shuttle groove in the auxiliary structure for pouring the laminated column in this embodiment. image 3 It is a perspective view of the support in the auxiliary structure for pouring the composite column in this embodiment. Figure 4 It is a top view of the support in the auxiliary structure for pouring composite columns in this embodiment.
[0063] Such as figure 1 As shown, the composite column has a steel pipe 100, a steel plate 200, a first concrete layer 310, a second concrete layer 320, an interception structure, and a third concrete layer 330; wherein, the first concrete layer 310 is filled inside the steel pipe 100; the The second concrete layer 320 is filled outside the steel pipe 100 ; the interception structure is placed horizontally on the beam, and the third concrete layer 330 is filled between the interception st...
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Abstract
The invention discloses a composite column, an auxiliary structure for pouring the composite column and a construction method, and aims to solve the problems that the construction quality of the composite column is poor and difficult to control in the prior art. The composite column comprises a steel pipe, a steel plate, a first concrete layer, a second concrete layer, an intercepting structure and a third concrete layer, wherein a pouring opening is formed in the position, 0.4-0.8 m away from a floor, of the steel pipe; the steel plate is welded with the pouring opening; the first concrete layer is filled inside the steel pipe; the second concrete layer is filled outside the steel pipe; the intercepting structure is transversely arranged on a beam, and the distance between the center of the intercepting structure and the exterior of the steel pipe is 0.4-0.8 m; and the third concrete layer is filled between the intercepting structure and the steel pipe.
Description
technical field [0001] The present invention relates to the technical field of composite columns, in particular to the technical field of super high-rise composite columns, in particular, to composite columns, auxiliary structures and construction methods for pouring composite columns. Background technique [0002] Concrete-filled steel tube composite column is a combined form of steel tube concrete and steel concrete. It has the advantages of both steel tube concrete structure and steel concrete structure. It has high bearing capacity, good seismic performance, and good fire resistance and corrosion resistance. It is often used in In high-rise and super high-rise buildings. [0003] The joints of composite columns and beams are usually densely reinforced, and the construction operation space is limited. When concrete is poured by ordinary methods, the concrete is inconvenient to vibrate or cannot be vibrated in place, and common concrete quality problems such as honeycomb a...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04C3/34E04C3/32E04G21/02E04G21/04
CPCE04C3/34E04C3/32E04G21/02E04G21/0481
Inventor 龙武勇刘刚陆波刘力田泽辉吴思杉石伟
Owner 成都建工第二建筑工程有限公司