Double-hoop supporting system for single-column bent cap construction

A support system and single-column technology, applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of large deflection of the cantilever section of the single-column cover beam and excessive installation elevation error, so as to solve the difficulty of demolition and reduce the construction period The effect of improving cost and construction convenience

Pending Publication Date: 2020-06-26
THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the technical problems existing in the prior art, the present invention provides a double hoop support system for single-column cap-beam construction to solve the problems of excessive deflection of the cantilever section of single-column cap-beam and excessive installation elevation error

Method used

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  • Double-hoop supporting system for single-column bent cap construction
  • Double-hoop supporting system for single-column bent cap construction
  • Double-hoop supporting system for single-column bent cap construction

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Embodiment Construction

[0030] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0031] Figure 1-5 It is an embodiment of the present invention.

[0032] like Figure 1-5 As shown, the support system in this embodiment includes: a hoop assembly and a support assembly.

[0033] The hoop assembly includes an upper hoop 1 made of a 16mm thick steel plate, a lower hoop 2 made of a 16mm thick steel plate and an auxiliary hoop 10 made of a 20cm high 12mm thick panel. The upper hoop 1 and the lower hoop 2 are fixed on the upper part and the lower part of the single column 12 respectively, and the auxiliary hoop 10 is placed at the lower end of the upper hoop 1 .

[0034] The support assembly is placed on both sides of the single column 12; the support assembly on one side includes an upper support 3 made of double-assembled 32 ...

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Abstract

The invention provides a double-hoop supporting system for single-column bent cap construction. The supporting system comprises: a hoop assembly which comprises an upper hoop, a lower hoop and an auxiliary hoop, the upper hoop and the lower hoop are fixed to the upper portion and the lower portion of a single column respectively, the auxiliary hoop is arranged at the lower end of the upper hoop, and the volume of the auxiliary hoop is smaller than that of the upper hoop; and supporting assemblies arranged on the two sides of the single column, wherein each single-side supporting assembly comprises an upper support, an inclined support, a middle support and a supporting base, the upper support is arranged at the upper end of the upper hoop, the supporting base is arranged at the upper end of the lower hoop, the two side portions of the upper support are connected with the supporting base through the two inclined supports, and the middle support is installed between the two inclined supports. The problems of overlarge deflection of the cantilever section of the single-column bent cap and overlarge mounting elevation error are solved.

Description

technical field [0001] The invention belongs to the technical field of single-column capping beams, in particular to a double hoop support system for single-column capping beam construction. Background technique [0002] During the construction of the elevated intercity rail transit, the construction of the cover beam belongs to the high-altitude operation, and the working height is more than 8m. Formwork supports and work platforms need to be erected during construction. The existing construction forms are mainly divided into: floor support erection, steel pipe Bailey support erection, and hoop support system. [0003] Nowadays, floor supports are still used on a large scale, but the requirements for foundation treatment are very high; the cost of steel tube Bailey supports is relatively high; the construction speed of the hoop support system is fast, and there is no need for foundation treatment, which is very convenient. However, this method is widely used in double-colu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 邢文康顾留碗邓向振姜升全马磊全有维范小叶
Owner THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
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