CN102409849A - Construction method for embedding, formwork-disassembling and automatically popping out binding reinforcing rib of wall - Google Patents

Abstract

The invention relates to a building construction method and particularly relates to a construction method for embedding, formwork-disassembling and automatically popping out a binding reinforcing rib of a wall applied to the frame construction engineering. The construction method comprises the following steps of: blanking and preparing the binding reinforcing rib according to a wall design demand and upward bending a column ejecting part for 90 degrees; utilizing a lead wire to fix the column ejecting part of the binding reinforcing rib on a formwork according to a position of the wall; utilizing an adhesive tape to adhere the column ejecting part of the binding reinforcing rib to the formwork and separating the part of the binding reinforcing rib from concrete; fixing and pouring the formwork with the concrete; removing the formwork and clearing away local leaked slurry of the column ejecting part of the binding reinforcing rib; and unbending the 90-degree bent column ejecting part of the binding reinforcing rib during a construction process. The construction method has the advantages that the embedded column ejecting part of the binding reinforcing rib can be automatically popped out during a process of disassembling the formwork, a process of manually finding again is unnecessary, the positioning is accurate, the cost of embedding a rib and the cost of a pulling test are saved, the construction time is saved and the stability of a structure is promoted.

Description

The body of wall tension rib is buried form removal underground and is ejected job practices automatically

Technical field:

The present invention relates to construction techniques, specifically is that a kind of body of wall tension rib that is used for frame structure engineering is buried form removal underground and ejected job practices automatically.

Background technology:

At present; In frame structure engineering; Steel tie between many employing frame columns and the body of wall is embedded in the concrete; Treat that template removes the back and pick cutter by manual work and seek and to be cast in the inner reinforcing bar of concrete, the problem of existence is that anchoring strength is high, to be difficult for searching, lost labor, positioning accuracy poor, the concrete post is destroyed serious.

Summary of the invention:

The present invention is intended to solve above-mentioned manual work and picks the existing problems of cutter searching reinforcing bar, and a kind of method is simple, effect fast, the body of wall tension rib of saving labour cost is buried form removal underground and ejected job practices automatically and provide.

The technical scheme that the present invention solves its technical problem employing is:

A kind of body of wall tension rib is buried form removal underground and is ejected job practices automatically, carries out as follows:

A. steel tie is pressed body of wall designing requirement blanking and is made, and going out post, partly upwards to roll over 90 degree curved;

B. go out the post partial fixing to steel tie on template according to the body of wall position with galvanized wire;

C. go out post to steel tie with adhesive tape and partly stick on the template, this part steel tie and concrete are isolated;

D. template is fixedly built concrete;

E. form removal is removed steel tie and is gone out post part spillage;

When f. building by laying bricks or stones steel tie is gone out curved the stretching of post part 90 degree.

Compared with prior art, advantage of the present invention is: pre-buried steel tie goes out the post part and when form removable, can eject automatically, need not once more artificial the searching; And accurate positioning; Can save the bar planting expense and dial testing expenses, save the engineering time, improve stability of structure with drawing.

Description of drawings:

Fig. 1 is the fixing sketch map of steel tie and template in the embodiment of the invention.

Among the figure: steel tie 1, template 2, galvanized wire 3.

The specific embodiment:

Further set forth the present invention below in conjunction with embodiment, purpose only is to understand better content of the present invention.The example of therefore, being lifted does not limit protection scope of the present invention.

Referring to Fig. 1, a kind of body of wall tension rib is buried form removal underground and is ejected job practices automatically, carries out as follows:

A. steel tie 1 is pressed body of wall designing requirement blanking and is made, and going out post, partly upwards to roll over 90 degree curved.

B. according to the body of wall position with galvanized wire 3, go out the post partial fixing to steel tie 1 on template 2, every steel tie 1 is no less than three fixed points.If wooden model, available iron nail is fixing steel tie directly.

C. go out post to steel tie 1 with adhesive tape and partly stick on the template 2, play the buffer action between steel tie 1 and the concrete.

D. template 2 is fixing, builds concrete.

E. post reinforcing bar spillage part is cleared out of in form removal.

When f. building by laying bricks or stones steel tie 1 is gone out curved the stretching of post part 90 degree.

The present embodiment said method is her sub-district, wawter bloom front yard application test of Chengde City, Hebei Province, has reached Expected Results of the present invention.

Claims (1)

1. a body of wall tension rib is buried form removal underground and is ejected job practices automatically, carries out as follows:

A. steel tie is pressed body of wall designing requirement blanking and is made, and going out post, partly upwards to roll over 90 degree curved;

B. go out the post partial fixing to steel tie on template according to the body of wall position with galvanized wire;

C. go out post to steel tie with adhesive tape and partly stick on the template, this part steel tie and concrete are isolated;

D. template is fixedly built concrete;

E. form removal is removed steel tie and is gone out post part spillage;

When f. building by laying bricks or stones steel tie is gone out curved the stretching of post part 90 degree.

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