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Fixing frame body for positioning anchor bolt group and construction method therefor

A technology of anchor bolts and construction methods, which is applied in the direction of infrastructure engineering, construction, etc., can solve the problems of difficult installation and low installation accuracy, and achieve the effects of short construction period, high installation and positioning accuracy, and convenient construction

Pending Publication Date: 2019-01-04
NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a fixed frame body for the positioning of anchor bolt groups and a pre-embedded construction method for anchor bolt groups in view of the deficiencies in the prior art, so as to solve the problems of the prior art that are purely difficult to install and have low installation accuracy The problem

Method used

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  • Fixing frame body for positioning anchor bolt group and construction method therefor
  • Fixing frame body for positioning anchor bolt group and construction method therefor
  • Fixing frame body for positioning anchor bolt group and construction method therefor

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Embodiment Construction

[0028] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] Such as figure 1 and figure 2 The shown fixed frame body for the positioning of anchor bolt groups mainly includes a frame that is enclosed by a plurality of upright columns 1 and cross bars 2 and penetrates up and down. The top of the frame is provided with an annular panel 3, and the frame A first positioning plate 4 and a second positioning plate 5 parallel to the annular panel 3 are installed at intervals in the middle; a plurality of bolt installation holes are arranged at intervals on the annular panel 3, and anchor bolts 6 pass through the second positioning plate 5 in turn. , the first positioning plate 4, and the bolt positioning holes on the annular panel 3 are matched with nuts; the lower end of the column 1 is fixedly connected with the embedded part plate 8 embedded in t...

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Abstract

The invention discloses a fixing frame body for positioning an anchor bolt group, which comprises a frame which is formed by a plurality of upright columns and cross bars in a surrounding manner and which is vertically connected. The top of the frame is provided with an annular panel, and the middle part of the frame is provided with a first positioning plate and a second positioning plate parallel to the annular panel in a spaced manner; the annular panel is provided with a plurality of bolt mounting holes at intervals, and anchor bolts sequentially pass through the second positioning plate,the first positioning plate, and the bolt positioning holes in the annular panel and are matched with nuts; and the lower ends of the upright columns are connected with pre-buried plates pre-buried ina base cushion of a steel structure giant column. The invention also discloses a construction method for pre-burying the anchor bolt group. The invention has the beneficial effects that the fixing frame body is designed, the anchor bolts are accurately mounted on the fixing frame body, the fixing frame body and the anchor bolts are integrally formed, and finally the overall correction is carriedout by adjusting the positions of the fixing frame body and the steel structure giant column to realize the pre-buried precision of the anchor bolts; the method is simple to construct; and the positioning accuracy of the anchor bolts is higher.

Description

technical field [0001] The invention relates to the field of super high-rise buildings, in particular to a fixing frame body for positioning anchor bolt groups and a construction method thereof. Background technique [0002] At present, super high-rise buildings in China have entered the peak period of development, and their structural form is basically a frame core tube, while the outer frame columns tend to adopt the large cross-section form of steel pipe concrete. The giant column foot joints of super high-rise buildings are in the form of large cross-section joints, which have large cross-sections, a large number of anchor bolts for anchor bolts, difficult installation, and low installation accuracy. Therefore, it is necessary to improve the prior art. Contents of the invention [0003] The purpose of the present invention is to provide a fixed frame for the positioning of the anchor bolt group and a pre-embedded construction method for the anchor bolt group to solve ...

Claims

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Application Information

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IPC IPC(8): E02D27/42
CPCE02D27/42
Inventor 邢继斌张宝燕肖能文李晓飞丁超姚澄孙亮陈和肖俊
Owner NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
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