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Construction method for high-rise building aluminum alloy formwork

A technology of aluminum alloy formwork and construction method, which is applied in the direction of formwork/formwork/work frame, construction, connection parts of formwork/formwork/work frame, etc. Meet the standard requirements, rotten roots and other problems, and achieve the effect of saving transfer time and shortening the construction period of the main body

Inactive Publication Date: 2017-07-28
CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current formwork systems such as wood plywood formwork and steel formwork in the market have problems such as low technical content, low construction efficiency, waste of labor, and serious pollution. They are far from the green construction, energy saving and emission reduction advocated by a harmonious society.
With traditional wood formwork construction, the appearance quality of concrete is difficult to guarantee. The formed concrete often has various quality defects, such as: honeycomb, pitted surface, slurry leakage, rotten root, wrong platform, hanging curtain, etc. The concrete surface is smooth after many turnovers Degree and verticality are difficult to meet the specification requirements

Method used

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  • Construction method for high-rise building aluminum alloy formwork
  • Construction method for high-rise building aluminum alloy formwork

Examples

Experimental program
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Effect test

Embodiment 1

[0049] The construction method, such as figure 1 shown, including,

[0050] (1) Play the wall column line, wall column control line, and opening line on the floor. The wall column control line is 200mm away from the wall edge line to check whether the wall formwork is offset and vertical. Mark the floor elevation control point on the longitudinal reinforcement of the column, by pasting the double-sided adhesive mark, and use the lower opening of the double-sided adhesive tape as the elevation control point. The elevation control point is the floor +500mm. In order to check the level of the floor surface.

[0051] (2) Install steel bars for wall columns, pre-embedded water and electricity boxes, line pipes, reserved openings, etc., and go through the concealed project acceptance procedures after completion.

[0052] (3) Wall column formwork installation

[0053] 1) Before installing the wall column formwork, check whether the position of the wall column and the floor elevation...

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Abstract

The invention belongs to the technical field of building construction and relates to a construction method for a high-rise building aluminum alloy formwork. The construction method comprises the following steps of (1), formwork mounting which comprises the steps of (1.1) measuring and paying off, (1.2) foundation construction, (1.3) wall column formwork mounting, (1.4) beam formwork mounting, (1.5) formwork mounting, (1.6) formwork reinforcement, (1.7) formwork actual measuring rectifying comprising (1.7.1) wall column actual measuring rectifying and (1.7.2) top plate actual measuring rectifying, and (1.8) reinforcing ending and acceptance inspection; and (2) formwork dismounting which comprises the steps of (2.1) wall column formwork dismounting, (2.2) top mould dismounting and (2.3) supporting rod dismounting. The construction method for the high-rise building aluminum alloy formwork has the beneficial effects that the concrete construction quality is obviously improved, the construction period is greatly shortened, and cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of building construction and relates to a construction method of an aluminum alloy formwork for a high-rise building. Background technique [0002] Formwork engineering is one of the most important and extensive construction techniques in reinforced concrete construction projects. The quality of formwork engineering implementation directly affects key elements such as project construction progress, cost, quality, safety and environmental protection. The current formwork systems such as wood plywood formwork and steel formwork in the market have problems such as low technical content, low construction efficiency, waste of labor, and serious pollution. They are far from the green construction, energy saving and emission reduction advocated by a harmonious society. With traditional wood formwork construction, the appearance quality of concrete is difficult to guarantee. The formed concrete often has various qua...

Claims

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Application Information

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IPC IPC(8): E04G11/02E04G13/02E04G19/00E04G13/04E04G17/14
CPCE04G11/02E04G13/02E04G13/04E04G17/14E04G19/00
Inventor 王海星李祝庆李潇张举阳
Owner CHINA HYDROPOWER ELEVENTH ENG BUREAU ZHENGZHOU CO LTD
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