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Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method

A platform structure and construction method technology, applied in the direction of building structure support, building structure support, formwork/formwork/working frame, etc., to achieve the effect of high erection height, clear force transmission, and convenient transportation of vehicles and large machinery

Inactive Publication Date: 2013-05-29
ZHONGTIAN CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the formwork support system of the suspended structure, the full-floor formwork is generally used, but when the section of the suspended structure is extremely large, or the height of the formwork exceeds 30m, the full formwork cannot meet the construction requirements, so a safe and reliable formwork is required. high-altitude formwork system

Method used

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  • Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method
  • Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method
  • Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method

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Embodiment Construction

[0028] Such as Figure 1 to Figure 5 The tower crane standard section supports the high-altitude formwork steel platform structure, which includes the tower crane standard section lattice column foundation 1 and the tower crane standard section 2 of the lattice column structure installed on the tower crane standard section lattice column foundation. Surrounded by surrounding formwork supports 12, the top of the tower crane standard section is provided with a mouth-shaped or I-shaped top support 3, a steel platform is installed on the top support, and a steel pipe support frame 4 is installed on the steel platform. A well-shaped concealed beam 11 is arranged in the lattice column foundation of the tower crane standard section, and the bottom of the tower crane standard section is fastened with bolts embedded in the concealed beam. The lattice column of the tower crane standard section is provided with hoops along the height of the column to connect with the surrounding formwork...

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Abstract

The invention discloses a tower crane standard knot bearing upper air supporting formwork steel platform structure which comprises a tower crane standard knot latticed column foundation and a tower crane standard knot, which is installed on the tower crane standard knot latticed column foundation, of a latticed column structure. A peripheral supporting formwork frame is arranged on the periphery of the tower crane standard knot. The top portion of the tower crane standard knot is provided with a square-shaped or H-shaped top supporting seat. A steel platform is installed on the top supporting seat. A steel pipe supporting frame is installed on the steel platform. A wood beam and a formwork are arranged on the steel pipe supporting frame and used for pouring concrete. The tower crane standard knot bearing upper air supporting formwork steel platform structure has the advantages of being clear in power transmission of a supporting formwork system, reasonable in stress, safe and reliable, capable of meeting requirements that cross section of the structure is large in size and high in erecting height, convenient to construct, workable in construction, stable in sizing and capable of shortening construction period.

Description

technical field [0001] The invention relates to the field of formwork support for suspended beam-slab structures, in particular to a high-altitude formwork steel platform system supported by a tower crane standard section and a construction method. Background technique [0002] In large buildings, there are more and more design forms of large cross-section suspended beam and slab structures due to structural requirements or architectural appearance requirements. Such as the top ring beam of a large gymnasium, the high-altitude corridor connecting two adjacent high-rise buildings, the large-section cantilevered roof beam of an exhibition center, etc. Formwork support is a key link in the construction process of large cross-section suspended beam-slab structures. In the formwork support system of the suspended structure, the full-floor formwork is generally used, but when the section of the suspended structure is extremely large, or the height of the formwork exceeds 30m, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G13/04E04G3/24E04G21/00
Inventor 华学严张灵传崔朝赟
Owner ZHONGTIAN CONSTR GROUP
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