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Section steel column for high-rise building section steel concrete combination structure, and construction method thereof

A technology for high-rise buildings and composite structures, applied in building construction, processing of building materials, construction, etc., can solve the problem of lack of safe, effective and precise adjustment components and adjustment methods for the positioning of steel columns, the inability to effectively ensure the accuracy of elevation, The problem of low positioning accuracy of the steel column can be solved, so as to achieve the effect of saving turnover materials, saving interface materials, and improving the degree of assurance

Active Publication Date: 2012-10-17
广东中城建设集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the traditional steel-concrete composite structure, the steel columns generally need to be hoisted on each floor, and there are many construction interfaces, and the hoisting workload is large and the construction period is long; the positioning of the steel columns lacks safe, effective and accurate adjustment components and adjustment methods, so the positioning of the steel columns The accuracy is low, and it is impossible to effectively guarantee the important quality indicators of the code, such as the verticality of the steel column, the accuracy of the elevation, the horizontal rotation deviation angle of the column section is 0°, the distance between the steel and the steel bar, the thickness of the steel protective layer, and the thickness of the reinforced concrete protective layer.

Method used

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  • Section steel column for high-rise building section steel concrete combination structure, and construction method thereof
  • Section steel column for high-rise building section steel concrete combination structure, and construction method thereof
  • Section steel column for high-rise building section steel concrete combination structure, and construction method thereof

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Embodiment

[0045] A kind of section steel column that present embodiment steel-concrete composite structure of high-rise building is used, and its structure is as follows figure 1 As shown, it includes a plurality of column sections 1 sequentially connected from bottom to top, an inner socket 2 is provided at the interface of any two adjacent column sections, and a fastening type is provided on the outer wall of the connection of two adjacent column sections. components.

[0046] Fastening components include steel plate base material 3, fastening steel plate 4 and locking bolts 5; among the two adjacent column sections, each column section is welded and fixed with steel plate base material 3 on the outer side wall of the joint respectively, and the steel plate base material Fastening steel plates 4 are respectively arranged on both sides of the material, and the fastening steel plates 4 are fixedly connected with the steel plate base material 3 through locking bolts 5 .

[0047] There a...

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PUM

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Abstract

The present invention discloses a section steel column for a high-rise building section steel concrete combination structure, and a construction method thereof. The section steel column comprises a plurality of column sections, wherein the column sections are sequentially connected from bottom to top, an interface position of two optionally adjacent column sections is provided with an inner sleeve interface, and an outer side wall of a connection position of the two adjacent column sections is provided with a buckle fixation type assembly. The construction method comprises that: the insert-connection type initial positioning of the two adjacent column sections is achieved through the inner sleeve interface; the cross extending line and the buckle fixation type assembly are combined to carry out positioning correction on the column; a scale measurement method is adopted to carry out column scale height adjustment; and the cross extending line and the buckle fixation type assembly are combined to carry out verticality correction on the full length of the column sections. With the section steel column of the present invention, the model of one construction interface in each floor of the traditional section steel column can be increased to the model of one construction interface in every two floors or three floors, such that more than half of the construction interfaces of the section steel column can be saved, the probability of deviation error due to construction interface operation can be greatly reduced, and the guarantee degree of installation quality can be improved.

Description

technical field [0001] The invention relates to the technical field of beam-column structure construction in civil engineering, in particular to a steel-shaped column for a high-rise building steel-concrete composite structure and a construction method thereof. Background technique [0002] With the improvement of architectural design level, people's requirements for high space and wide plane of buildings have become high-end. In addition to the requirements for high space and long span floors, the commercial floors and entrance halls of high-rise buildings also require wall column sections in plane layout. The occupied area is the smallest, and the usable area is the largest, so as to achieve the good effect of building function. These high-space and long-span floors are often located at the bottom of high-rise buildings, and the bearing capacity of beams and columns is large, so the cross-sectional size of reinforced concrete beams and columns is required to increase accor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/32E04G21/14
Inventor 吴丙同陈庆军梁瑞华潘广斌梁永科姜正荣梁超群
Owner 广东中城建设集团有限公司
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