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Tool type structure construction joint rapid retaining construction method

A construction method and a technology of construction joints, which are applied to building structures, formwork/formwork/work frames, and on-site preparation of building components, and can solve problems such as difficulty in construction quality control, uneven construction joints, and poor construction efficiency , to achieve high construction efficiency, construction quality assurance, and improved sealing effect

Pending Publication Date: 2021-06-04
江苏中康建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the difficulty in quality control of traditional construction joints, poor construction efficiency, and the problems of uneven construction joints, deviation of steel bars, and grout leakage, this application provides a construction method for fast construction of tool-type construction joints

Method used

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  • Tool type structure construction joint rapid retaining construction method
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  • Tool type structure construction joint rapid retaining construction method

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Embodiment Construction

[0045] The following is attached Figure 1-5 The application is described in further detail.

[0046] The embodiment of the present application discloses a steel mold barrier 1 . refer to figure 1 , the steel mold barrier 1 includes a barrier panel 11 and an upper main flute 12. In the embodiment of the present application, the barrier panel 11 adopts a galvanized steel plate with a thickness of 3 mm, and the upper main flute 12 adopts a galvanized square tube with a wall thickness of 3 mm. , the upper main flute 12 is welded to the upper edge of the partition panel 11 along the length direction of the partition panel 11, and the upper main flute 12 is located on the side of the partition panel 11 facing away from the area where concrete needs to be poured, and the top surface of the upper main flute 12 It is flush with the upper edge of the partition panel 11 to strengthen the integral rigidity of the partition panel 11 .

[0047] refer to figure 1 The steel mold barrier ...

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Abstract

The invention relates to a tool type structure construction joint rapid reserving construction method. The tool type structure construction joint rapid reserving construction method is applied to the field of concrete construction joint reserving construction. The tool type structure construction joint rapid reserving construction method comprises the following steps that S1, a construction joint reserving position is determined; S2, a reinforcing mesh is bound; S3, after binding of the reinforcing mesh is completed, a steel formwork stopper is installed along a construction joint, the steel formwork stopper is perpendicularly inserted into the reinforcing mesh, and reinforcing steel bars can penetrate through reinforcing steel bar installing notches in the steel formwork stopper; S4, fixing supporting legs on the steel formwork stopper are connected to a floor slab bottom formwork through self-tapping screws, and the steel formwork stopper is fixed; S5, the reinforcing steel bar installing notches are sealed by using a slurry leakage prevention formwork; S6, concrete is poured; and S7, after the concrete is finally set for about 12 hours, the steel formwork stopper is dismantled, and construction joint reserving is completed. The tool type structure construction joint rapid reserving construction method has the effects that the construction joint retaining construction process is easy and fast to operate, the construction quality is guaranteed, the construction efficiency is high, and the problems of uneven construction joints, steel bar deviation, slurry leakage and the like are not prone to occurring.

Description

technical field [0001] The present application relates to the field of construction of concrete construction joints, and in particular to a method for fast construction of construction joints of a tool-type structure. Background technique [0002] Construction joints refer to the joints formed between the first and last poured concrete due to design requirements or construction needs to be poured in sections during the concrete pouring process. The construction joint is not a real joint, it is just because the concrete poured first exceeds the initial setting time, and there is a joint surface with the concrete poured later, which is called the construction joint. [0003] As a special process joint, the construction joint cannot be continuously poured due to the influence of the construction process, such as the installation of upper steel bars, re-installation of formwork and scaffolding and other objective reasons, or subjective reasons such as workers changing shifts, se...

Claims

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Application Information

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IPC IPC(8): E04G21/00E04G15/06
CPCE04G21/00E04G15/063
Inventor 唐军吴天问鞠瑞洲杨勇潘津
Owner 江苏中康建设有限公司
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