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V-shaped steel column and construction method thereof

A construction method and section steel technology, applied in the directions of columns, pillars, pier columns, etc., can solve the problems of instability and collapse of V-shaped steel column installation, complex structure installation accuracy, etc., and achieve the effect of ensuring structural safety.

Pending Publication Date: 2022-05-27
中国华西企业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the construction process of the V-shaped steel column at the outer edge of the structure, compared with the overall connection of ordinary reinforced concrete frame columns, the V-shaped steel column at the outer edge is relatively independent, so the installation accuracy of the structure is relatively complicated during the installation process. In the prior art, due to the V-shaped steel column The unique shape of the steel column makes the structural safety and the stability of the steel column become the top priority in the construction of the V-shaped column during the installation process, and the V-shaped steel column will be installed at an angle, and a little carelessness will cause the installation of the V-shaped steel column to be unstable. collapse

Method used

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  • V-shaped steel column and construction method thereof
  • V-shaped steel column and construction method thereof
  • V-shaped steel column and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment 1 provides a V-shaped steel column, such as Figure 1 to Figure 6 shown, including:

[0041] The first connecting piece 2: the first connecting piece 2 is arranged in the middle of the column body 1, and the first connecting piece 2 includes two first connecting lugs 21 with an included angle;

[0042] Pre-embedded panel 3: The pre-embedded panel 3 is pre-embedded on the floor structure 4, and the floor structure 4 is provided with two adjacent pre-embedded grooves 41, and the bottoms of the two pre-embedded grooves 41 are both Pre-embedded boards 3 are pre-embedded, and second connection lugs 31 are fixed on both of the pre-embedded boards 3;

[0043] Second connecting piece 5: the two first connecting pieces 2 are provided with second connecting pieces 5, and the second connecting pieces 5 are respectively pinned to the first connecting lugs 21 and the second connecting lugs 31;

[0044] The top of the column 1 is inclined in the direction away from ...

Embodiment 2

[0049] This embodiment 2 is further optimized on the basis of embodiment 1, such as Figure 5 As shown, a construction method of a V-shaped steel column is provided, which includes the following steps:

[0050] S1: pour the floor structure 4, and pre-embed the embedded board 3 on the floor structure 4;

[0051] S2: Prepare the column body 1, and install the first connector 2 horizontally in the middle of the column body 1 according to the inclination angle of the column body 1;

[0052] S3: Then build a temporary support at the pre-installation position of the column 1;

[0053] S4: After the temporary support is constructed, the column body 1 is hoisted at the pre-installation position, and the column body 1 is supported by the temporary support;

[0054] S5: Then weld the second connection lug plate 31 on the embedded plate 3, and pin the second connection piece 5 to the first connection lug plate 21 and the second connection lug plate 31 respectively;

[0055] S6: The te...

Embodiment 3

[0060] This Embodiment 3 is further optimized on the basis of Embodiment 2, and is used as another implementation manner.

[0061] In this embodiment, a plurality of lifting lugs 7 are arranged in sequence along the length direction of the column body 1 ; in order to adjust the angle of the column body 1 when the column body 1 is hoisted, in this solution, the length direction of the column body 1 is adjusted. A plurality of lifting lugs 7 are arranged on the top in turn, and are hoisted by a crane. Before hoisting, an inverted chain is used to adjust the installation angle of the column body 1, which is convenient for positioning.

[0062] In this embodiment, the temporary support includes a support frame body 8, the support frame body 8 is fixed on the ground, and a sliding positioning template 9 is provided on the top of the supporting frame body 8, and the sliding positioning template 9 includes a positioning platform 91 and The sliding plate 92, the positioning platform 9...

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Abstract

The invention discloses a V-shaped steel column and a construction method thereof.The V-shaped steel column comprises a first connecting piece, a second connecting piece and a third connecting piece, the first connecting piece is arranged in the middle of a column body and comprises two first connecting lug plates, and an included angle is formed between the two first connecting lug plates; the pre-embedded plates are pre-embedded in a floor structure, two adjacent pre-embedded grooves are formed in the floor structure, the pre-embedded plates are pre-embedded in the bottoms of the two pre-embedded grooves, and second connecting lug plates are fixed to the two pre-embedded plates; the second connecting pieces are arranged at the two first connecting pieces, and the second connecting pieces are in pin joint with the first connecting lug plate and the second connecting lug plate respectively; the top of the column body inclines in the direction away from the floor structure. The two first connecting lug plates and the two second connecting lug plates are parallel to the horizontal plane and located on the same horizontal plane. By the adoption of the scheme, the steel column and the reinforced concrete structure are reliably tied, and the structural safety of the steel column in the installation process and the overall stability of the steel column after installation are guaranteed.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a V-shaped steel column and a construction method thereof. Background technique [0002] Due to its beautiful and atmospheric characteristics, V-shaped steel columns are widely used in today's large-scale construction entities. However, compared with the overall connection of ordinary reinforced concrete frame columns during the construction of the V-shaped steel column at the outer edge of the structure, the outer edge of the V-shaped steel column is relatively independent, so the installation accuracy of the structure is relatively complicated during the installation process. The unique shape of the steel column makes the structural safety and the stability of the steel column become the top priority in the construction of the V-shaped column during the installation process, and the V-shaped steel column will be inclined and set up, and a little carelessness will ...

Claims

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Application Information

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IPC IPC(8): E04C3/32E04B1/41
CPCE04C3/32E04B1/41
Inventor 赵崇贤谢勇邹明君胥悦张文宇王德刚
Owner 中国华西企业股份有限公司
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