A method for reinforcing special-shaped concrete structure formwork

Abstract

The present invention discloses a method for reinforcing a special-shaped concrete structure formwork, the method comprising: determining the bottom elevation of the special-shaped concrete structure from a drawing; nailing a first pressure foot plate of the main formwork on the bottom formwork along the extension of a control line; placing the short side of a square wood against the main formwork and arranged along the outer side of the main formwork, temporarily fixing the bottom of the square wood to the second pressure foot plate by nails, and cutting out a connecting plate between the main formwork and the upper side formwork of the structure according to the distance between the outer edge line of the top of the structure and the outermost structural edge line. The beneficial effects of the present invention are: ensuring the requirements of the special-shaped concrete structure for the shape and appearance quality, and the construction process of general carpentry on the construction site can meet the technical requirements required for the construction. At the same time, it can solve the problem that the axis line of the structural edge line is easily offset when the side formwork of the special-shaped concrete structure is reinforced by using a wooden formwork alone in the traditional method; and while ensuring the construction quality, it solves the problem that more manpower and machinery are needed to install and fix the aluminum formwork when using aluminum film.

Description

Technical Field

[0001] The invention relates to the technical field of template reinforcement, in particular to a method for reinforcing a special-shaped concrete structure template. Background Art

[0002] With the development of the construction industry, various new types of construction machinery and construction techniques have emerged one after another, and the appearance of architectural design has gradually become more complicated, resulting in various special-shaped concrete structures.

[0003] Due to the changeable appearance of special-shaped concrete structures, when wooden formwork is used to reinforce them into special shapes in traditional construction, the side formwork of the special-shaped concrete structure is directly reinforced with tension screws and steel pipes. However, the cross-section of special-shaped concrete structures is usually a polygon, and the formwork axis is prone to deviation during the splicing and reinforcement process. After the concrete is poured in the later stage, the special-shaped concrete structure will have different sizes and poor appearance quality. Another common method is to use customized aluminum formwork as the formwork of the special-shaped concrete structure, so as to ensure the size and appearance of the formwork after the concrete is poured. However, the installation efficiency of the aluminum formwork is low, and the customized formwork is only suitable for special-shaped structures of this shape, and has low reusability. Summary of the invention

[0004] The purpose of the present invention is to provide a method for reinforcing a special-shaped concrete structure formwork to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: A method for reinforcing a special-shaped concrete structure formwork comprises the following contents:

[0006] S1, the bottom elevation of the special-shaped concrete structure, the bottom template surface elevation is paved according to the bottom elevation of the special-shaped concrete structure, the outermost edge line of the special-shaped concrete structure is positioned and laid out on the bottom template, and the control line is drawn according to the structural cross-section form and template thickness;

[0007] S2, nailing the first presser plate of the main template on the bottom template along the outer edge of the control line, cutting out the second presser plate between the main template and the side template of the bottom of the structure according to the distance between the bottom edge line of the structure and the outermost structural edge line, placing the main template vertically along the control line, and fixing the bottom of the main template with the second presser plate on the bottom template inside the main template and nailing the second presser plate to the bottom template with nails. The above S1 and S2 are mainly to ensure the accurate positioning of the bottom and the outermost structural edge line after the control structure is formed;

[0008] S3, the short side of the square wood is against the main template and arranged along the outside of the main template, the bottom of the square wood is temporarily fixed to the first pressure foot plate with nails, and the verticality of the main template is tested with a plumb bob, etc. If there is any deviation, it needs to be adjusted. The square wood in this step serves as a temporary support point of the main template in the subsequent S4;

[0009] S4, draw the height line of the outermost structural edge and the height line of the structure top on the main template, cut out a bottom side mold with a suitable width according to the structure size, one end of the bottom side mold is against the height line position of the outermost structural edge of the main template, and the other end is against the inner side of the second presser foot plate, and fixed with nails;

[0010] S5. According to the distance between the top outer edge of the structure and the outermost structural edge, a connecting plate is cut out between the main template and the upper side template of the structure. The connecting plate is perpendicular to the height line of the top structural edge of the main template and is fixed with nails. One end of the upper side template is placed against the height line of the outermost structural edge of the main template, and the other end is placed against the connecting plate and fixed with nails. The above S4 and S5 are to ensure accurate positioning of the top and outermost structural edges after the structure is formed.

[0011] Preferably, the first presser foot is a wide wooden template with a width of 10 cm.

[0012] Preferably, the width of the second presser foot is consistent with the width of the first presser foot.

[0013] Preferably, a water-stop screw is installed on the outer side of the square timber, and one end of the water-stop screw passes through the main formwork and the bottom side formwork.

[0014] Preferably, steel bars are installed on one side of the square timber and above and below the water stop screw.

[0015] Preferably, the connecting plate is fixedly connected to the main template by means of iron nails.

[0016] Preferably, one end of the bottom side mold is fixedly connected to the second presser foot plate by an arranged iron nail.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The patent of this invention ensures that the requirements of the shape and appearance quality of the special-shaped concrete structure are met, and the construction process of general carpentry on the construction site can meet the technical requirements of the construction. At the same time, it can solve the problem of the axis deviation of the structural edge line when the side formwork reinforcement of the special-shaped concrete structure is easily caused by the traditional method of using only wooden formwork; and solve the problem of using more manpower and machinery to install and fix the aluminum formwork when using aluminum film while ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a front view of the special-shaped concrete structure template in the present invention.

[0020] In the figure: 3. Main formwork; 4. First pressure foot plate; 5. Bottom side formwork; 6. Second pressure foot plate; 7. Square wood; 8. Upper side formwork; 9. Connecting plate; 10. Rebar; 11. Waterstop screw. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the specification of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] In the description of the present application, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] See also Figure 1 The present invention provides a technical solution: a method for reinforcing a special-shaped concrete structure formwork, comprising the following contents:

[0024] S1. The bottom elevation of the special-shaped concrete structure. The bottom template surface elevation is paved according to the bottom elevation of the special-shaped concrete structure. The outermost edge of the special-shaped concrete structure is positioned and laid out on the bottom template, and the control line is drawn according to the structural section form and template thickness;

[0025] S2, nail the first presser foot 4 of the main template 3 on the bottom template along the outer edge of the control line, cut out the second presser foot 6 between the main template 3 and the bottom side template 5 of the structure according to the distance between the bottom edge line of the structure and the outermost structural edge line, place the main template 3 vertically on the bottom template along the control line, and fix the bottom of the main template 3 with the second presser foot 6 on the bottom template inside the main template 3 and nail the second presser foot 6 to the bottom template with nails. The above S1 and S2 are mainly to ensure the accurate positioning of the bottom and the outermost structural edge line after the control structure is formed;

[0026] S3, the short side of the square wood 7 is against the main template and arranged along the outside of the main template. The bottom of the square wood 7 is temporarily fixed to the first presser foot plate 4 with nails, and the main template 3 is tested for verticality with a plumb bob or the like. If there is any deviation, it needs to be adjusted. In this step, the square wood 7 is used as a temporary support point of the main template 3 in the subsequent S4, and one end is against the inner side of the second presser foot plate 6 and fixed with nails;

[0027] S4, draw the height line of the outermost structural edge and the height line of the top of the structure on the main template 3, cut out the bottom side mold 5 with appropriate width according to the structure size, and one end of the bottom side mold 5 is close to the height line position of the outermost structural edge of the main template 3;

[0028] S5. Cut out the connecting plate 9 between the main template 3 and the upper side template 8 of the structure according to the distance between the top outer edge of the structure and the outermost structural edge. Place one end of the upper side template 8 against the height line of the top structural edge of the main template 3 and the other end against the connecting plate 9 and fix them with nails. The above S4 and S5 are to ensure the accurate positioning of the top and the outermost structural edge after the structure is formed.

[0029] Furthermore, the first presser foot plate 4 is a wide wooden template with a width of 10 cm. By setting the wide wooden template, the square wood 7 can be better fixed, greatly enhancing the stability of the structure.

[0030] Furthermore, the width of the second presser foot plate 6 is consistent with the width of the first presser foot plate 4. By providing the first presser foot plate 4 and the second presser foot plate 6 with a width of 10 cm, the bearing capacity of the entire structure is made stronger.

[0031] Furthermore, a water-stop screw 11 is installed on the outer side of the square timber 7 , and one end of the water-stop screw 11 passes through the main formwork 3 and the bottom side formwork 5 .

[0032] Furthermore, steel bars 10 are installed on one side of the square timber 7 and above and below the water stop screw 11 for installation between various structures.

[0033] Furthermore, the connecting plate 9 is fixedly connected to the main template 3 by means of iron nails, making the structure more solid.

[0034] Furthermore, one end of the bottom side mold 5 is fixedly connected to the second presser foot plate 6 by means of an iron nail.

[0035] The present invention has at least the following beneficial effects: it can ensure the requirements of the shape and appearance quality of the special-shaped concrete structure, and the construction process of general carpentry on the construction site can meet the technical requirements required for the construction. At the same time, it can solve the problem that the axis of the structural edge line is easily offset when the side formwork reinforcement of the special-shaped concrete structure is carried out by using only wooden formwork in the traditional method; in addition, it solves the problem that more manpower and machinery are needed to install and fix the aluminum formwork when using aluminum film while ensuring the construction quality.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for reinforcing special-shaped concrete structure formwork, It is characterized in that Includes the following: S1, the bottom elevation of the special-shaped concrete structure, the bottom template surface elevation is paved according to the bottom elevation of the special-shaped concrete structure, the outermost edge line of the special-shaped concrete structure is positioned and laid out on the bottom template, and the control line is drawn according to the structural section form and template thickness; S2, nailing the first presser foot (4) of the main template (3) on the bottom template along the outer edge of the control line, cutting out the second presser foot (6) between the main template (3) and the side template (5) at the bottom of the structure according to the distance between the bottom edge of the structure and the outermost structural edge, placing the main template (3) vertically on the bottom template along the control line, and fixing the bottom of the main template (3) with the second presser foot (6) on the bottom template inside the main template (3) and nailing the second presser foot (6) to the bottom template; S3, the short side of the square wood (7) is against the main template and arranged along the outer side of the main template, the bottom of the square wood (7) is temporarily fixed to the first pressure foot plate (4) by nails, and the verticality of the main template (3) is checked with a plumb bob. If there is any deviation, it needs to be adjusted. In this step, the square wood (7) serves as a temporary support point of the main template (3) in the subsequent S4; S4, drawing out the height line of the outermost structural edge and the height line of the top of the structure on the main template (3), cutting out a bottom side template (5) of suitable width according to the size of the structure, one end of the bottom side template (5) is against the height line position of the outermost structural edge of the main template (3), and the other end is against the inner side of the second pressure foot plate (6), and fixed with iron nails; S5. Cut out a connecting plate (9) between the main formwork (3) and the upper side formwork (8) of the structure according to the distance between the top outer edge of the structure and the outermost structural edge. The connecting plate (9) is fixed with iron nails perpendicular to the height line of the top structural edge of the main formwork (3). One end of the upper side formwork (8) is placed against the height line of the outermost structural edge of the main formwork (3), and the other end is placed against the connecting plate (9), and fixed with iron nails.

2. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: The first presser foot (4) is a wide wooden template with a width of 10 cm.

3. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: The width of the second presser foot plate (6) is consistent with the width of the first presser foot plate (4).

4. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: A water-stop screw (11) is installed on the outside of the square timber (7), and one end of the water-stop screw (11) passes through the main formwork (3) and the bottom side formwork (5).

5. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: Steel bars (10) are installed on one side of the square wood (7) and above and below the water stop screw (11).

6. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: The connecting plate (9) is fixedly connected to the main template (3) by means of iron nails.

7. A method for reinforcing a special-shaped concrete structure formwork according to claim 1, Features: One end of the bottom side mold (5) is fixedly connected to the second presser foot plate (6) via an iron nail.

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