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Construction method for one-time pouring forming of concrete flanging

A construction method and concrete technology, which is applied in the processing of building materials, the preparation of building components on site, construction, etc., can solve the problems of easy run-out of hanging molds, difficult fixing, backwater, etc., and improve construction accuracy and quality , save the work of removing steel bars and simplify the construction process

Active Publication Date: 2018-12-18
CHINA METALLURGICAL CONSTR ENG GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In traditional construction projects, there are two methods of concrete flanging. One is to support the formwork after the floor slab is poured and pour the flanging into shape. However, this method is not dense enough to combine the old and new concrete surfaces, and it is easy to Problems such as water seepage and reverse water will occ

Method used

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  • Construction method for one-time pouring forming of concrete flanging
  • Construction method for one-time pouring forming of concrete flanging
  • Construction method for one-time pouring forming of concrete flanging

Examples

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[0030] The present invention will be further described in detail below in conjunction with an integral pouring construction template for the toilet anti-sill and its construction method.

[0031] When implementing: Figure 1 ~ Figure 5 As shown, an integrated pouring construction formwork structure for toilet anti-sills includes a template assembly 1 and a support assembly 2 for supporting the template assembly 1. The template assembly 1 includes side wall templates located on both sides of the anti-sill to be poured in the width direction 11, and a beam 12 fixedly connected above the two side wall templates 11; the support assembly 2 includes a support rib 21 vertically arranged between the two side wall templates 11, the support rib 21 The lower end is fixedly connected to the main concrete reinforcement, and the upper end is fixedly supported under the beams 12, and at least two supporting ribs 21 are arranged along the length direction under each beam 12; the side wall formwo...

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Abstract

The invention discloses a construction method for one-time pouring forming of a concrete flanging. The construction method is characterized in that a main structural formwork and a concrete main reinforcement of a main structure are firstly laid, measurement and setting-out are performed at a pouring position of a concrete flanging to be poured according to a drawing, and a pouring construction area is determined; a hanging mold for pouring the concrete flanging is assembled in the pouring construction area, and a hanging mold formwork is accepted; after the acceptance of the hanging mold formwork passes, the main structure is poured first, and the flanging is poured within 20 to 30 minutes after the main structure concrete is poured; and the formwork is removed after the concrete has reached the demoulding strength. The construction method of the invention has the advantages of being able to form the concrete flanging at one time, being beneficial to saving procedures, improving the construction precision and quality, and so forth.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for one-time pouring of concrete flanging. Background technique [0002] Concrete flanging is generally a treatment for openings or edges to prevent rainwater from leaking in or to set a cover on the top. In traditional construction projects, there are two methods of concrete flanging. One is to support the formwork after the floor slab is poured and pour the flanging into shape. However, this method is not dense enough to combine the old and new concrete surfaces, and it is easy to Problems such as water seepage and reverse water will occur, causing water seepage to cause severe mildew and other stubborn diseases. The other is to form the concrete flange and the structural floor at one time. Although the waterproof ability of the concrete flange can be ensured, the hanging mold is easy to run and expand, and it is difficult to fix. It is not ...

Claims

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Application Information

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IPC IPC(8): E04G11/48E04G21/02
CPCE04G11/48E04G21/02
Inventor 刘钊姚禹
Owner CHINA METALLURGICAL CONSTR ENG GRP
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