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Manufacturing method of segmental steel pipe recycled mixed component and positioner used therefor

A technology of mixed components and manufacturing methods, applied in the field of positioners

Active Publication Date: 2021-05-14
GUANGZHOU WUYANG CONSTR MACHINERY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, according to the existing public literature reports, there are more detailed and scientific construction methods for block-type steel pipe recycled concrete columns

Method used

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  • Manufacturing method of segmental steel pipe recycled mixed component and positioner used therefor
  • Manufacturing method of segmental steel pipe recycled mixed component and positioner used therefor
  • Manufacturing method of segmental steel pipe recycled mixed component and positioner used therefor

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Embodiment Construction

[0041] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0042] The invention discloses a manufacturing method of a segmented steel pipe recycled mixing component, such as Figure 1-Figure 5 shown, including the following steps:

[0043] 1) Making the old concrete segment 2: After the abandoned old concrete beams and columns 5 (including concrete beams and concrete columns) are horizontally clamped on the rotatable positioner 8, the surface concrete protective layer and internal steel bars are removed , to obtain the old concrete segment 2 retaining the core of the old concrete beam column 5;

[0044] 2) making the steel hoop 4 used to confine the old concrete segment 2 to the center of the steel pipe 1;

[0045] 3) set...

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Abstract

The invention discloses a manufacturing method of a section type steel pipe regenerated mixed component, which comprises the following steps: making an old concrete section; making a steel bar hoop; setting the steel bar hoop on the old concrete section; Place the old concrete section vertically at the center of the steel pipe; place a reinforcement block above the old concrete section; repeat the above steps until the last old concrete section is placed; then pour new concrete into the steel pipe. The manufacturing method of the present invention can efficiently remove the concrete protective layer on the outer layer of the old concrete beams and columns and the inner steel bars, and at the same time, can accurately and conveniently stack the concrete segments in the middle of the steel pipe. The invention also discloses a positioner comprising a base first clamping head, a second clamping head, a motor, and a deceleration mechanism; the first clamping head, the second clamping head, and the deceleration mechanism are arranged on the same rotating shaft, And can rotate around the axis of rotation. This positioner allows easy and quick preparation of old concrete segments.

Description

technical field [0001] The invention belongs to the technical field of recycling of concrete waste, and in particular relates to a manufacturing method of a segmented steel pipe recycled mixing component and a positioner used in the manufacturing method of the segmented steel tube recycled mixing component. Background technique [0002] At present, my country's construction and real estate industry is still in the stage of rapid development. Numerous new buildings have sprung up, and many old buildings have been demolished. Therefore, a large amount of construction waste will inevitably be generated, of which waste concrete accounts for about 48.35%. Therefore, how to scientifically utilize a large amount of waste concrete produced in construction and demolition activities, and avoid or reduce various negative effects caused by old concrete landfill and new concrete production has become an important issue to be solved urgently by the entire industry. [0003] In order to re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C3/34E04C3/293E04C5/18
CPCE04C3/293E04C3/34E04C5/18
Inventor 王龙吴波傅翼飞
Owner GUANGZHOU WUYANG CONSTR MACHINERY
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