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Anti-overturning steel column foot embedded part

An anti-overturning, steel column technology, applied in infrastructure engineering, architecture, building construction, etc., can solve problems such as overall structure and hidden dangers of waterproof quality

Pending Publication Date: 2021-04-30
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method ensures the installation stability of the steel column, the method of layered pouring will form construction joints, which will bring quality problems to the overall structure and waterproofing

Method used

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  • Anti-overturning steel column foot embedded part
  • Anti-overturning steel column foot embedded part
  • Anti-overturning steel column foot embedded part

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Embodiment Construction

[0029] refer to figure 1 , figure 1 A schematic diagram of the installation structure of the traditional steel column foot embedded parts is shown. The traditional steel column foot embedded parts include the column foot anchor plate 40' embedded in the foundation 10. The column foot anchor plate 40' is installed with the steel column 60 and the column foot anchor plate 40' is stabilized through multiple anchor bolts 41'. However, for super high-rise steel columns, the stability of the anchor plate 40' at the base of the column is not enough. Therefore, in order to meet the installation stability of super high-rise steel columns in the traditional way, when pouring concrete for the foundation 11, it is necessary to use Layered pouring method, that is, pouring from the foundation bottom elevation H01 to the upper surface of the column foot anchor plate 40', after the concrete is solidified, install the first steel column 60, and then start from the column foot anchor plate 40'...

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Abstract

The invention relates to an anti-overturning steel column foot embedded part. The anti-overturning steel column foot embedded part comprises a positioning plate and an anti-overturning component, wherein the positioning plate is pre-embedded in a foundation cushion layer used for supporting a steel column and protrudes out of the foundation cushion layer; the anti-overturning component comprises an anchor plate used for being connected with the steel column, an annular plate arranged on the positioning plate in a sleeving mode and a plurality of inclined struts obliquely fixed between the anchor plate and the annular plate; and the outer diameter of the anchor plate is smaller than that of the annular plate. The anti-overturning steel column foot embedded part is of a detachable assembly type structure, when the anti-overturning steel column foot embedded part is installed on site, only the pre-machined anti-overturning component needs to be hoisted to the positioning plate to be directly assembled, the welding workload during on-site installation is reduced, construction is rapid, the working efficiency is high, the anti-overturning capacity is high, the defect that a foundation needs to be poured in a layered mode in a traditional structure is avoided, and the durability and waterproofness of the foundation structure are guaranteed. In addition, through cooperation with pre-embedding positioning of the positioning plate, the installation precision is guaranteed, and the defect of positioning of a traditional steel column foot embedded part is avoided.

Description

technical field [0001] The invention relates to the field of steel structure column installation, in particular to an anti-overturning steel column foot embedded part. Background technique [0002] With the rapid development of my country's construction industry, the construction technology of steel structures is becoming more and more mature. Steel column feet are the foundation and the most important part of steel structure building safety, especially for super high-rise steel structures. Before the construction of steel structures, it is necessary to The structural composition, site environment and mechanical facilities used, etc., select the best technical solution to ensure the safety of the steel structure construction project. [0003] At present, the installation method of super high-rise steel column feet is to temporarily fix the steel column foot anchor plate on the internal stress reinforcement of the supporting foundation during the construction process, but this...

Claims

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Application Information

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IPC IPC(8): E04B1/41E04B1/24E04B1/58E02D27/42
CPCE02D27/42E02D2300/0029E02D2600/20E02D2600/30E04B1/2403E04B1/41E04B2001/2463
Inventor 康强靳鑫李少华冯玉辉范挺于克贤
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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