Construction method for ultrahigh oblique post with super-large cross section based on integral lifting formwork reinforcing system

A formwork reinforcement and overall lifting technology, applied in formwork/formwork/work frame, processing of building materials, preparation of building components on site, etc., can solve the problems of complicated construction steps, high construction cost, slow construction process, etc. Achieve the effect of firm and reliable overall structure, improve construction efficiency and save construction cost

Inactive Publication Date: 2016-04-06
JINAN CHANGXING CONSTR GRP
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  • Abstract
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  • Claims
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Problems solved by technology

Because it is a slanted column, it is extremely difficult to install the formwork in this way, and each layer needs to combine the formwork, the construction steps are extremely complicated, and the overall construction process is slow
At present, there is a relatively advanced climbing formwork system, but this kind of self-elevating climbing formwork technology is difficult, and requires professional manufacturers to customize, expensive, and high construction costs
The traditional slanted column formwork reinforcement system has a weak force capacity, and steel pipe scaffolding is required for auxiliary support, which requires a large amount of engineering and a large construction area

Method used

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  • Construction method for ultrahigh oblique post with super-large cross section based on integral lifting formwork reinforcing system
  • Construction method for ultrahigh oblique post with super-large cross section based on integral lifting formwork reinforcing system
  • Construction method for ultrahigh oblique post with super-large cross section based on integral lifting formwork reinforcing system

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Embodiment 1

[0028] The welding process, bolt connection construction process, winch construction process and concrete pouring construction process of this embodiment will not be repeated in this embodiment, and the embodiments of the present invention related to structures will be focused on.

[0029] figure 1 It is a structural schematic diagram of the super-high super-large cross-section inclined column construction method based on the overall lifting formwork reinforcement system in this patent. refer to figure 1 As shown, the overall lifting formwork reinforcement system of this patent mainly includes: pulley 1, pulley base 2, suspension ring 3, upper platform pole 4, upper platform 5, inclined steel column 6, truss 7, guide rail 8, formwork 9, Steel wire rope 10, lower platform 11, pre-embedded steel pipe 12, poured concrete 13, cover plate 14, vibrating hole 15, vent hole 16, high-strength screw rod 17, ground cow 18, winch 19, pre-embedded bull nut 20, fixing screw rod 21, stee...

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Abstract

Provided is a construction method for an ultrahigh oblique post with a super-large cross section based on an integral lifting formwork reinforcing system. The method comprises the following steps: (1) installing slant section steel columns; (2) installing a formwork lifting system; (3) assembling side forms; (4) pouring concrete; (5) dismounting a formwork; (6) by using a guiding rail, integrally lifting the formwork reinforcing system along the slant section steel columns; (7) and pouring concrete again on the top of a concrete post which is formed in the first concreting, to heighten the post until the post reaches elevation. The construction method for an ultrahigh oblique post with a super-large cross section based on an integral lifting formwork reinforcing system is advantaged by reliable structure, convenient construction, short construction duration, friendly environment, and good concrete appearance quality.

Description

technical field [0001] The invention relates to reinforcement and construction of a slanted column formwork, in particular to a construction method for a super-high and super-large cross-section slanted column based on an integral lifting formwork reinforcement system. technical background [0002] Due to the continuous development of the construction industry, people's requirements for buildings are no longer limited to the structural force, and the requirements for the appearance of modern buildings are also getting higher and higher. In the case of traditional structures that gradually make people feel aesthetic fatigue, Various special-shaped columns and inclined columns have been widely used in various landmark buildings. [0003] Traditional slanted column construction is mostly assembled by separate formwork, and each layered construction requires the lifting of four formworks separately, and then combining and reinforcing them. Because it is a slanted column, it is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/35E04G21/00E04G13/02
CPCE04B1/35E04G13/02E04G21/00
Inventor 王新泉
Owner JINAN CHANGXING CONSTR GRP
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