KR20220040609A - Formwork provided with euroform fastener type wella and construction method thereof - Google Patents

Abstract

The present invention relates to a mold equipped with a waler for coupling a euro form, and a construction method thereof. More specifically, the mold includes: a euro form part including a plurality of first euro forms provided on one side, and a plurality of second euro forms provided on the other side to be opposed to the plurality of first euro forms; a waler part including a plurality of first bodies comprising a beam having a U-shaped cross section to be placed in one or both of horizontal and vertical directions of the plurality of first euro forms, a plurality of second bodies comprising a beam having a U-shaped cross section to be placed in one or both of horizontal and vertical directions of the plurality of second euro forms, and a plurality of euro form fixing bolt holes formed on center surfaces of the first and second bodies, while individually spaced apart at regular intervals in longitudinal directions of the first and second bodies; and a combination part including a combination member inserted into the euro form fixing bolt holes to combine the plurality of first euro forms with the plurality of first bodies, thereby binding the plurality of first euro forms with each other to form an inner euro form wall, and to combine the plurality of second euro forms with the plurality of second bodies, thereby binding the plurality of second euro forms with each other to form an outer euro form wall. Therefore, the present invention is capable of preventing the first and second bodies from being damaged by first and second fixing nuts.

Description

Formwork with Wella for Euroform fastening and its construction method

The present invention relates to a form having a wella for fastening euroform and a construction method thereof.

More specifically, the wella part and the coupling part configured to easily bind a plurality of euroforms to each other are provided so that the inner and outer euroform walls of the formwork in which concrete is poured are formed, and after the concrete is cured, the internal and external channels are provided. The present invention relates to a formwork provided with a wella for fastening Euroform, which is configured to be able to transport Euroform walls in units of walls, and to a method of constructing the same.

In civil works of various construction sites such as new road construction, expansion, pavement work, and housing site development, drainage channels are installed as water channels for drainage. It is classified as a buried culvert drainage channel, and the construction method is a method of pouring concrete on the site for construction, a method of connecting units with a unit drainage channel made of PC (precast concrete) or synthetic resin, etc. After assembling the side wall panels, drainage channels are being installed by various methods, such as pouring floor concrete to construct the drainage channels.

Among these, in the case of the method of pouring concrete on site, the construction is carried out in a way that forms a space in which concrete is poured by fixing a formwork panel made of plywood or iron plate using temporary materials such as wooden or pipe. .

That is, the formwork panel and temporary material made of Euroform are cut to a certain width or length, and each member is put together and fixed with nails or half life (iron string), etc. A drainage ditch was constructed.

However, in the case of this conventional on-site concrete pouring drainage method, it takes a lot of time and manpower to cut formwork panels and temporary materials made of Euroform to a certain width or length, connect them to each other, and install or separate them, resulting in a long construction period. there was

In particular, since most drainage channels are configured to pour and cure concrete in units of 20m, connect Euroforms of a certain size to install them in a length of 20m, pour concrete and cure it, then dismantle and move the Euroforms of 20m length There was a problem in that the process of installing it to a length of 20 m and pouring concrete and curing it was very cumbersome and took a long time.

Laid-Open Patent Publication No. 10-20012-0063708 (June 18, 2001) Registered Patent Publication No. 10-0938821 (20010.01.19.)

The present invention has been devised to solve the above problems, and the problem to be solved in the present invention is to provide a wella part and a coupling part configured to easily bind a plurality of euroforms to each other. An object of the present invention is to provide a formwork provided with a wella for fastening Euroform, which is configured to form the Euroform wall and the external Euroform wall, and to transfer the inner and outer Euroform walls to the wall unit after curing the concrete, and a method for constructing the same.

In order to solve the above problems, the formwork provided with the wella for fastening the euroform according to the present invention includes a plurality of first euroforms provided on one side and a plurality of first euroforms provided on the other side and configured to face the plurality of first euroforms. a euroform unit including a second euroform; A plurality of first bodies composed of a beam having a 'C'-shaped cross-section and disposed in any one or all directions of the plurality of first euroforms in the horizontal and vertical directions, a beam having a 'C'-shaped cross-section a plurality of second bodies arranged in any one or all directions of the horizontal and vertical directions of the plurality of second euroforms, and a plurality of formed on the central surfaces of the first body and the second body, each of the first body a well part including a plurality of euroform fixing bolt holes formed spaced apart at regular intervals along the longitudinal direction of the first body and the second body; and a bolt hole for fixing the Euroform, and coupling the plurality of first bodies and the plurality of first Euroforms so that the plurality of first Euroforms are bound to each other to form an internal Euroform wall, and the plurality of second bodies and It characterized in that a coupling part including a coupling member for binding the plurality of second flow forms to each other by coupling the plurality of second Euroforms to form an external Euroform wall is included.

In addition, in the well part, a plurality of fastening bolt holes are formed on the central surfaces of the first body and the second body and are spaced apart from each other at regular intervals along the longitudinal direction of the first body and the second body. is included, and the coupling part is configured to be inserted and coupled through the fastening bolt hole of the first body, the internal flow-form wall, the external flow-form wall, and the fastening bolt hole of the second body, so that the first body and the second body It is characterized in that the body includes a fastening member to be fastened to each other.

In addition, the fastening member may include a sepha bolt configured to be inserted through the fastening bolt hole of the first body, the inner channel wall, the outer channel wall, and the fastening bolt hole of the second body; a first deicon coupled to the Sepha bolt and configured to be in contact with the inner surface of the inner passage form wall facing the outer passage form wall to support the inner surface of the inner passage form wall; a second deicon coupled to the Sepha bolt and configured to be in contact with the inner surface of the outer foam wall facing the inner passage wall to support the inner surface of the outer foam wall; a first fixing nut coupled to the Sepha bolt and configured to be in contact with the outer surface of the first body to support the outer surface of the first body; and a second fixing nut coupled to the Sepha bolt and configured to be in contact with the outer surface of the second body to support the outer surface of the second body.

In addition, a plurality of cap washers having a cross-section formed in a 'C' shape and spaced apart from each other along the longitudinal direction of the first body and the second body and coupled to each other are further included, wherein the cap washers include the 'C' Doedoe configured to insert a portion of the first body and the second body into the inside of the shape, the 'C'-shaped inner surface and the 'C'-shaped inner surface of the first body and the second body are inserted facing each other It is configured to be so, and the central surface of the cap washer is characterized in that a bolt hole for connection configured to be penetrated by the Sepha bolt is formed.

In addition, it is provided in the lower portion of the Euroform portion, characterized in that it further comprises a haunchiform portion configured to prevent stress from being concentrated in the lower portion of the Euroform portion.

On the other hand, the construction method of the formwork provided with the wella for euroform fastening according to the present invention for solving the above problems, the basic step of performing the basic work at the construction site; a first connection step of arranging a plurality of first bodies in a plurality of first euroforms and binding the plurality of first euroforms to each other by coupling a coupling member through a bolt hole for fixing the euroforms of the first body to form an inner euroform wall; a second connection step of arranging a plurality of second bodies on a plurality of second flow forms and binding the plurality of second flow forms to each other by coupling a coupling member through a bolt hole for fixing the euro forms of the second body to form an external flow form wall; a first transfer step of transferring and installing the internal flow foam wall formed by being connected by a plurality of first bodies in the first connecting step to a construction site; and a second transfer step of transferring and installing the external flow-form wall formed by being connected by a plurality of second bodies in the second connecting step to a construction site.

In addition, the foundation step is characterized in that it includes excavation work, abandoned concrete pouring work, reinforcing bar work, and base plate forming work.

In addition, after the first transfer step, a first fastening step of inserting a second bolt member to pass through the inner channel foam wall and coupling the first fixing nut and the first decon to the second bolt member; and a second fastening step of coupling one end of a first bolt member to the first deacon, coupling a second deacon to the other end of the first bolt member, and coupling one end of a third bolt member to the second deacon. included, wherein the second transfer step transfers the external flow-form wall formed by being connected by a plurality of second bodies in the second connecting step to the construction site, and the other end of the third bolt member penetrates the external flow-form wall and a third fastening step of coupling a second fixing nut to the other side of the third bolt member after the second transferring step is further included.

In addition, the first and second deicons coupled to the sepha bolts are coupled to one end and the other end of the first bolt member and are configured to be spaced apart from each other so as to support the inner surface of the inner channel foam wall and the inner surface of the outer channel foam wall. It is characterized in that a concrete pouring space is formed between the inner flow foam wall and the outer flow foam wall.

In addition, after the second fastening step, a guide pipe insertion step of inserting a guide pipe configured to pass through the external flow path form wall but have a larger inner diameter than the third bolt member is included in the external flow path foam wall, and the second transfer The step is to transfer the external flow form wall to the construction site so that the other side of the third bolt member is inserted into the guide pipe inserted in the guide pipe insertion step, so that the other side of the third bolt member is attached to the guide pipe. Guided by the guide, characterized in that it is configured to be inserted through the outer flow foam wall.

According to the formwork provided with the wella for fastening the euroform according to the present invention and the construction method therefor, the wella part and the coupling part configured to easily bind a plurality of euroforms to each other are provided, so that the inner euroform wall and the exterior of the formwork in which concrete is poured There is an effect of allowing the Euroform wall to be formed and being configured to transport the inner and outer Euroform walls in units of walls after the concrete is cured.

Further, according to the present invention, a plurality of fastening bolt holes are respectively formed in the first body and the second body, and the fastening part is configured to fasten the fastening bolt hole of the first body and the fastening bolt hole of the second body to each other. By including the ash, it is configured to maintain a constant distance between the inner channel wall composed of a plurality of first channel forms and the outer channel form wall composed of a plurality of second channel forms, so that concrete can be poured easily. there is.

In addition, according to the present invention, the first body and part of the second body are configured to be inserted into the inside of the cap washer whose cross section is formed in a 'C' shape, and the long length is inserted into the bolt hole for fastening of the first body and the second body. Since the cap washer is configured to replace the support for the binding member, there is an effect configured to prevent damage to the first body and the second body by the first fixing nut and the second fixing nut.

1 is a view showing a formwork provided with a wella for fastening a euroform according to the present invention.
Figure 2a is a perspective view showing a wella part of the formwork provided with the wella for fastening the euroform according to the present invention.
Figure 2b is a front view showing the wella portion of the formwork provided with the wella for fastening the euroform according to the present invention.
Figure 2c is a side view showing the extension of the wella part of the formwork provided with the wella for fastening the euroform according to the present invention.
Figure 3a is an exploded perspective view showing the fastening member of the formwork provided with the wella for fastening the euroform according to the present invention.
Figures 3b and 3c is a view showing an embodiment of the fastening member of the formwork provided with the wella for fastening the euroform according to the present invention.
Figure 4a is a perspective view showing the cap washer of the formwork provided with the wella for fastening the euroform according to the present invention.
Figures 4b and 4c is a view showing an embodiment of the cap washer of the formwork provided with the wella for fastening the euroform according to the present invention.
5A to 5C are views showing a method of constructing a form in which a wella for fastening a euroform according to the present invention is provided.
6A to 6D are views showing an embodiment of a guide pipe of a form in which a wella for fastening a euroform according to the present invention is provided.
6e and 6f are views showing an embodiment after curing the concrete of the formwork provided with the wella for fastening the euroform according to the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

When an element is referred to as being “connected” or “connected” to another element, it is understood that it may be directly connected or connected to the other element, but other elements may exist in between. it should be

On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used herein are used only to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as "comprise" or "have" are intended to designate that a feature, number, process, operation, component, part, or a combination thereof described in the specification exists, but one or more other features It is to be understood that this does not preclude the existence or addition of numbers, processes, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having meanings consistent with the meanings in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. In addition, if there is no other definition in the technical terms and scientific terms used, it has the meaning commonly understood by those of ordinary skill in the art to which this invention belongs, and the summary of the present invention in the following description and accompanying drawings Descriptions of known functions and configurations that may be unnecessarily obscure will be omitted. The drawings introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. Also, like reference numerals refer to like elements throughout. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible.

The present invention is provided with a wella part and a coupling part configured to easily bind a plurality of euroforms to each other so that the inner and outer euroform walls of the formwork in which concrete is poured are formed, and after curing the concrete, the inner and outer euroform walls are provided. It relates to a formwork provided with a wella for fastening a euroform, which is configured to be able to transport a wall unit, and a method for constructing the same.

Hereinafter, with reference to the accompanying drawings, the formwork provided with the wella for fastening the euroform according to the present invention and a construction method thereof will be described in detail.

1 is a view showing a formwork provided with a wella for fastening a euroform according to the present invention, FIG. 2a is a perspective view showing a wella part of a formwork provided with a wella for fastening a euroform according to the present invention, and FIG. 2b is a formwork provided with a wella for fastening a euroform according to the present invention. It is a front view showing the wella part of the formwork provided with the fastening wella, FIG. 2c is a side view showing the extension of the wella part of the formwork provided with the euroform fastening wella according to the present invention, and FIG. 3a is the euroform fastening wella according to the present invention It is an exploded perspective view showing the fastening member of the formwork provided, and FIGS. 3b and 3c are views showing an embodiment of the fastening member of the formwork provided with the wella for fastening the euroform according to the present invention.

1 to 3c , the mold provided with the wella for fastening the euroform of the present invention includes the euroform part 100 , the wella part 200 and the coupling part 300 .

The formwork provided with the wella for fastening the euroform includes the wella part 200 and the coupling part ( 300), so that concrete pouring and curing is possible between the plurality of first Euroforms 111 and the plurality of second Euroforms 121, and, in addition, after the concrete pouring and curing It is configured so that the transfer operation of the euroform unit 100 to be carried out can be easily carried out.

At this time, the formwork provided with the wella for fastening the Euroform of the present invention is provided at the lower portion of the Euroform portion 100 and configured to prevent stress from being concentrated in the lower portion of the Euroform portion 100. The haunchiform portion 500 is more may be included.

A plurality of first Euroforms 111 provided on one side and a plurality of second Euroforms 121 provided on the other side and configured to face the plurality of first Euroforms 111 are provided in the Euroform unit 100 . Included.

The plurality of first Euroforms 111 and the plurality of second Euroforms 121 are configured to serve one side and the other side of the formwork, respectively, and the plurality of first Euroforms 111 and the plurality of second Euroforms It is to allow the concrete to be poured and cured between (121).

Since the plurality of first Euroforms 111 and the plurality of second Euroforms 121 are widely used in general construction sites, a detailed description thereof will be omitted.

In the well part 200, a plurality of first bodies composed of beams having a 'C'-shaped cross-section and arranged in any one or all directions of the plurality of first flow forms 111 in the horizontal and vertical directions. (210), a plurality of second bodies 220 composed of a beam having a 'C'-shaped cross-section and disposed in any one or all directions of the plurality of second flow path forms 121 horizontally and vertically, and the The first body 210 and the second body 220 are formed in plurality on the central surface 250, each of which is spaced apart at regular intervals along the longitudinal direction of the first body 210 and the second body 220. A plurality of euroform fixing bolt holes 230 are included.

The total length (d) of each of the first body 210 and the second body 220 is composed of a length of 3,500 mm to 3,700 mm when disposed horizontally, and by a first coupling member 310a to be described later. It may be configured to be fastened to the plurality of first Euroforms 111 and the plurality of second Euroforms 121, and when disposed vertically, has a length of 1,700 mm to 1,900 mm, and a first coupling member 310a to be described later. may be configured to be fastened to the plurality of first Euroforms 111 and the plurality of second Euroforms 121 by

The total length d of each of the first body 210 and the second body 220 may consist of a length of one first body 210 and a second body 220 or a plurality of first The body 210 and the second body 220 may each be configured in a total length connected in the longitudinal direction. On the other hand, the total length (d) of each of the first body 210 and the second body 220 is the plurality of the first body 210 and the second body 220 configured to be coupled and fastened, respectively. According to the total area of the first Euroform 111 and the plurality of second Euroforms 121 , it may be changed as much as possible.

The spacing (a) between the plurality of euroform fixing bolt holes 230 is formed to be spaced apart from each other at regular intervals of 150 mm along the longitudinal direction of the first body 210 and the second body 220 to separate coupling members. It may be configured to be pierceable by 300 . At this time, the distance (e) of the bolt hole 230 for fixing the euroform at the position closest to each of one end and the other end of the first body 210 and the second body 220 may be 150 mm. .

As for the spacing and location of the bolt holes 230 for fixing the Euroform, since the coupling grooves formed in the Euroform used at the construction site are formed at intervals of 150 mm, no matter what direction the general Euroform is connected vertically or horizontally, the Euroform This is so that the fixing bolt hole 230 and the coupling groove of the Euroform correspond to each other and can be coupled.

In addition, in the wella part 200, the 'C' shape of the first body 210 and the second body 220 extending in a direction facing each other from one end and the other end, respectively, The extension part 260 configured to be parallel to the center surface 250 of the first body 210 and the second body 220 to improve the bending rigidity of the first body 210 and the second body 220 . ) may be included.

The extension part 260 improves the bending rigidity of the first body 210 and the second body 220 to be poured between the plurality of first flow forms 111 and the plurality of second flow forms 121 . It is configured to prevent a bending phenomenon from occurring due to the concrete or a gap between the plurality of first flow path forms 111 and the plurality of second flow path forms 121 from being widened.

The extension part 260 is made of the same material as the first body 210 and the second body 220, and the central surface 250 of the first body 210 and the second body 220 is It is configured to have a length of 1:6 to 1:7 compared to the length, so that the first body 210 and the second body 210 and the second body 220 are formed without adding a large cost when molding the first body 210 and the second body 220 . It may be configured to improve the bending rigidity of the body 220 . At this time, the length of the extension portion 260 is determined by the bolt hole 230 for fixing the euroform formed in the central surface 250 of the first body 210 and the second body 220 in which the extension portion 260 is formed and described later. If the length does not cover the fastening bolt hole 240, it may be changed according to the implementation environment.

The coupling part 300 is inserted into the euroform fixing bolt hole 230 to couple the plurality of first bodies 210 and the plurality of first euroforms 111 to the plurality of first euroforms 111 . ) are bound to each other to form the inner flow form wall 110, and by combining the plurality of second bodies 220 and the plurality of second flow forms 121, the plurality of second flow forms 121 are bound to each other. A first coupling member 310a for forming the external flow-form wall 120 is included.

In other words, the first coupling member 310a connects the first body 210 to the plurality of first flow forms 111 so that the first body 210 serves as a medium for the plurality of first flow forms 111 . ) are connected to each other, and by coupling the second body 220 to the plurality of second channel forms 121 , the second body 220 is used as a medium to connect the plurality of second channel forms 121 to each other. will do

At this time, the coupling part 300 is coupled between the plurality of first Euroforms 111 and between the plurality of second Euroforms 121 , such that the plurality of first Euroforms 111 and the plurality of second Euroforms 121 are coupled. ) may include a second coupling member 310b configured to improve the bonding force between them, and hereinafter, the first coupling member 310a and the second coupling member 310b are referred to as a coupling member 310 .

The second coupling member 310b may be configured as the same as the first coupling member 310a, or may be configured to be different from each other.

That is, the coupling member 310 may be inserted into the euroform fixing bolt holes 230 of the first body 210 and the second body 220 depending on the implementation environment, and Any structure that can be coupled between and between the plurality of second euroforms 121 may be modified and used in various shapes.

For example, the coupling member 310 may include a pin bolt and a nut.

In other words, by fastening a nut to the other end of the pin bolt in a state where one end of the pin bolt is fastened to the coupling groove of the first flow form 111 or the second flow form 121, the mutual configuration is strongly coupled. make it possible

In more detail, when the first coupling member 310a is composed of the pin bolt and the nut, one end of the pin bolt is fastened to the coupling groove of the first Euroform 111 or the second Euroform 121 and , so that the other end penetrates the first body 210 and the second body 220, and as the nut is fastened, the Euroform part 100 and the Wella part 200 are strongly coupled to each other.

Alternatively, when the second coupling member 310b is composed of the pin bolt and the nut, one end of the pin bolt is fastened to the coupling groove of the first or second flow path 111 or 121, and the other end is coupled to the coupling groove. As the nut is fastened in a state exposed outside of

At this time, the nut is preferably made of a French nut to prevent loosening.

On the other hand, the other end of the pin bolt is disposed in a state exposed to the outside through the nut, and by fastening the lifting ring, eye nut, buckle support, etc., installation and dismantling of the formwork, curing and pouring of concrete, etc. It can be used for a variety of purposes in the process.

In addition, a plurality of the wella parts 200 are formed on the center surface 250 of the first body 210 and the second body 220 , respectively, the first body 210 and the second body 220 . ) may include a plurality of fastening bolt holes 240 spaced apart at regular intervals along the longitudinal direction.

The interval (b) between the plurality of fastening bolt holes 240 is formed to be spaced apart from each other at intervals of 50 mm in the longitudinal direction of the first body 210 and the second body 220 to form a pair, and the The gap (c) between the pair of fastening bolt holes is formed at intervals of 100 mm along the longitudinal direction of the first body 210 and the second body 220, and can be penetrated by the fastening member 320 to be described later. can be configured to At this time, the distance f of the fastening bolt hole 240 closest to each of the one end and the other end of the first body 210 and the second body 220 may be 50 mm.

That is, the plurality of fastening bolt holes 240 are formed so that the interval between each other is repeated at intervals of 50 m and 100 m.

The fastening bolt hole 240 is an internal flow-form wall forming a form by inserting a fastening member 320 to be described later to bind the first body 210 and the second body 220 to each other. 110) and the external Euroform wall 120 are bound to each other so that even when concrete is poured in the interval between the inner Euroform wall 110 and the external Euroform wall 120, the It is configured to prevent the interval between them from being changed.

Meanwhile, the vertical spacing h between the fastening bolt hole 240 and the euroform fixing bolt hole 230 may be configured to be 30 mm.

In detail, after the coupling member 310 is fastened to the euroform fixing bolt hole 230, the operation of fastening the fastening member 320 to the fastening bolt hole 240 is performed. A reinforcing material may be welded to the euroform fixing bolt hole 230 for the purpose of improving durability.

Therefore, in order to facilitate the installation of the fastening member 320, it is preferable that the holes are spaced apart by a predetermined distance or more. As this size increases, the size of the well part 100 also increases and the size or number of various parts used therein increases. It is preferably 30 mm.

On the other hand, when the coupling groove connecting the first and second flow path forms 111 and 121 in the vertical direction is referred to as a vertical coupling coupling groove for the same reason as described above, the vertical coupling coupling groove and the fastening groove are used. The vertical spacing h of the bolt holes 240 is also set to be 30 mm.

The pair of bolt holes for fastening 240 are the plurality of bolt holes 230 for fixing the euroform which are spaced apart from each other at regular intervals of 150 mm along the length direction of the first body 210 and the second body 220 . ) may be configured to be formed between.

That is, the plurality of euroform fixing bolt holes 230 and the plurality of fastening bolt holes 240 are formed to be arranged parallel to each other along the longitudinal direction of the first body 210 and the second body 220 . , The first body 210 and the second body 220 are not formed on the same line in the longitudinal direction, but are formed to be alternately formed, so that the euroform fixing bolt hole 230 and the fastening bolt hole ( 240) may be configured to minimize a decrease in rigidity of the first body 210 and the second body 220 according to the formation.

In the coupling part 300 , the fastening bolt hole 240 of the first body 210 , the inner flow foam wall 110 , the outer flow foam wall 120 , and the second body 220 have bolt holes for fastening. By being inserted through 240 and configured to be coupled, a fastening member 320 for fastening the first body 210 and the second body 220 to each other may be included.

The fastening member 320 has a fastening bolt hole 240 of the first body 210, an inner flow foam wall 110, an outer flow foam wall 120, and a fastening bolt hole of the second body 220 ( A Sepha bolt 321 configured to be inserted through 240), which is coupled to the Sepha bolt 321, and is in contact with the inner surface of the internal flow foam wall 110 facing the outer flow foam wall 120, and the inner flow foam wall ( A first decon 322 configured to support the inner surface of the 110), coupled to the sepha bolt 321, but in contact with the inner surface of the outer flow foam wall 120 facing the inner flow foam wall 110, the outer flow foam wall A second decon 323 configured to support the inner surface of the 120, coupled to the sepha bolt 321, is in contact with the outer surface of the first body 210 to support the outer surface of the first body 210 A second fixing nut coupled to the first fixing nut 324 and the sepha bolt 321 configured to be in contact with the outer surface of the second body 220 to support the outer surface of the second body 220 ( 325) may be included.

As described above, the fastening member 320 is configured such that the first body 210, the inner flow foam wall 110, the outer flow foam wall 120, and the second body 220 are fastened to each other, so that the Even if concrete is poured into the space between the inner foam wall 110 and the outer foam wall 120, it is configured to prevent a change in the distance between the inner foam wall 110 and the outer foam wall 120 by the concrete will be.

That is, the first decon 322 and the second decon 323 of the fastening member 320 come into contact with the inner surfaces of the inner passage form wall 110 and the outer passage form wall 120 , respectively, and thus the inner passage form wall 110 . ) and the external flow path foam wall 120 is configured to support the inside, and the first fixing nut 324 and the second fixing nut 325 of the fastening member 320 are the first body 210 and the second fixing nut 325, respectively. 2 By being in contact with the outer surface of the body 220 and configured to support the outer surfaces of the first body 210 and the second body 220, the fastening member 320 is connected to the first body 210 and the inner flow form. The wall 110, the external flow foam wall 120 and the second body 220 are configured to be fastened to each other.

In addition, the fastening member 320 is configured to fasten the first body 210, the inner flow foam wall 110, the outer flow foam wall 120, and the second body 220 to each other, so that the inner flow form Even when concrete is poured between the wall 110 and the external Eurofoam wall 120, the distance between the inner Euroform wall 110 and the outer Eurofoam wall 120 is maintained constant, so that the inner Eurofoam wall 110 and the outer Eurofoam wall Curing of the concrete poured between the 120 will be able to be made easily.

In addition, the sepha bolt 321 is provided between the first deacon 322 and the second deacon 323 , and one end is coupled to the first deacon 322 and the other end is the second decon 323 . A first bolt member coupled to (321a); Penetrating through the first body 210 and the inner flow foam wall 110, the other end is coupled to the first decon 322, one side protrudes to the outside of the first body 210, the first fixing nut 324 ) a second bolt member configured to be coupled (321b); And passing through the second body 220 and the external flow foam wall 120, one end is coupled to the second decon 323, the other side protrudes to the outside of the second body 220, the second fixing nut ( A third bolt member 321c configured to be coupled to 325 may be included.

That is, the sepa bolt 321 is configured to include the first bolt member 321a, the second bolt member 321b, and the third bolt member 321c, and the first bolt member 321a and the first bolt member 321a A two-bolt member 321b is coupled to the first de-con 322 to be connected to each other, and the second bolt member 321b and the third bolt member 321c are coupled to the second de-con 323 to By being configured to be connected to each other, the first body 210 , the inner flow foam wall 110 , the outer flow foam wall 120 , and the second body 220 are configured to pass through.

In this case, the first screw groove 322a and the second bolt member 321b are inserted into the first decon 322 to be screwed into the first bolt member 321a and screwed together. A second screw groove 322b may be included, and the first screw groove 322a and the second screw groove 322b are illustrated and described as being separated from each other in the present invention, but depending on the implementation environment, the first screw groove 322b The groove 322a and the second screw groove 322b may be configured to communicate with each other, and the coupling method of the first decon 322 and the first bolt member 321a and the second bolt member 321b is a screw Although illustrated and described as being made by coupling, the method of coupling the first decon 322 and the first bolt member 321a and the second bolt member 321b depends on the implementation environment. The first bolt member 321a and the second bolt member 321b are firmly coupled, so that the first bolt member 321a and the second bolt member 321b are removed from the first decon 322 without a separate operation. Any structure that can not be changed can be changed.

In addition, the second deacon 323 may also be coupled to the first and second bolt members 321a and 321c in the same manner as the first decon 322 , which is the second deacon 323 . ) has the same configuration as that of the first deicon 322 , so a detailed description of the second deicon 323 will be omitted.

As such, the sepha bolt 321 is divided into the first bolt member 321a, the second bolt member 321b, and the third bolt member 321c, so that the first deacon 322 and the second decon 323 are configured. What is configured to be individually coupled with the inner flow foam wall 110 and the outer flow foam wall 120, that is, the concrete poured into the formwork formed by the inner flow foam wall 110 and the outer flow foam wall 120 This is to enable easy removal of the formwork from the cured concrete after curing.

4A is a perspective view showing a cap washer of a form having a wella for fastening Euroform according to the present invention, and FIGS. 4B and 4C are views showing an embodiment of a cap washer of a form provided with Wella for fastening a Euroform according to the present invention. am.

According to the accompanying Figures 4a to 4c, in the formwork provided with the wella for fastening the euroform of the present invention, the cross-section is formed in a 'C' shape, and the first body 210 and the second body 220 are in the longitudinal direction. A plurality of cap washers 400 that are spaced apart from each other and coupled together may be further included.

At this time, the cap washer 400 is configured such that a portion of the first body 210 and the second body 220 is inserted into the 'C' shape, the 'C' shape of the cap washer 400 . may be inserted so that the inner surface of the 'C'-shaped inner surface of the first body 210 and the second body 220 faces each other, and the Sepha bolt is installed on the central surface 420 of the cap washer 400 . A connection bolt hole 410 configured to be penetrated by the 321 may be formed.

The cap washer 400 supports the fastening member 320 inserted into the fastening bolt hole 240 of the first body 210 and the second body 220 instead of the cap washer 400 . It is configured to prevent damage to the first body 210 and the second body 220 by the first fixing nut 324 and the second fixing nut 325 .

That is, the cap washer 400 is preferably composed of the same number as the fastening member 320 , and is arranged in a plurality along the length direction of the first body 210 and the second body 220 and combined. can be

At this time, the cap washer 400 is a center surface 250 of the first body 210 and the second body 220; and extension portions 260 extending from both ends of the 'C' shape of the first body 210 and the second body 220; and may be configured to be parallel to the 'c' of the cap washer 400. Stress generated in the first body 210 and the second body 220 by the extension part 260 inserted into the shape being configured to contact the 'C'-shaped inner surface of the cap washer 400 . The cap washer 400 is dispersed through the central surface 420 of the cap washer 400 and supported with each other so that the bending rigidity of the first body 210 and the second body 220 can be improved. there is.

5A to 5C are views showing a construction method of a formwork provided with a wella for fastening Euroform according to the present invention, and FIGS. 6A to 6D are an embodiment of a guide pipe of a form provided with a wella for fastening a euroform according to the present invention. 6e and 6f are views showing an embodiment after curing the concrete of the formwork provided with the wella for fastening the euroform according to the present invention.

According to the accompanying Figures 5a to 6f, in the construction method of the formwork provided with the wella for fastening the euroform of the present invention, the foundation step (S10), the first connection step (S20), the second connection step (S30), the first A transfer step (S40) and a second transfer step (S50) may be included.

The foundation step (S10) may include excavation work, abandoned concrete pouring work, reinforcing reinforcement work, and foundation plate forming work, and the work of the foundation step (S10) is generally carried out in the formwork construction process, so detailed description is to be omitted.

In the first connection step (S20), a plurality of first bodies 210 are arranged in a plurality of first Euroforms 111 and a first coupling member is passed through the Euroform fixing bolt holes 230 of the first body 210. This is a step of forming the inner flow foam wall 110 by binding the plurality of first flow forms 111 to each other by combining the 310a.

The plurality of first bodies 210 arranged in the first connection step (S20) are arranged horizontally and vertically as described above so that the plurality of first Euroforms 111 are bound to each other, so that the inner flow foam wall ( 110) may be configured to be formed.

In this case, the number of the plurality of first bodies 210 binding the plurality of first Euroforms 111 to each other may be changed according to an area formed by arranging the plurality of first Euroforms 111 .

In the second connection step (S30), a plurality of second bodies 220 are arranged in a plurality of second euroforms 121 and a first coupling member is passed through the bolt holes 230 for fixing the euroforms of the second body 220. This is a step of binding the plurality of second flow path forms 121 to each other by combining the 310a to form the external flow path form wall 120 .

The plurality of second bodies 220 arranged in the second connection step (S30) are horizontally and vertically arranged like the plurality of first bodies 210, so that the plurality of second euroforms 121 are bound to each other. By being configured to be so, the external flow-form wall 120 may be configured to be formed.

At this time, the number of the plurality of second bodies 220 binding the plurality of second Euroforms 121 to each other is formed by arranging the plurality of second Euroforms 121 like the plurality of first Euroforms 111 . It can be changed according to the area to be used.

The first transfer step (S40) is a step of transporting and installing the internal flow foam wall 110 formed by being connected by the plurality of first bodies 210 to the construction site in the first connecting step (S20), and the first transfer step (S20). The second transfer step (S50) is a step of transferring and installing the external flow foam wall 120 formed by being connected by the plurality of second bodies 220 in the second connecting step (S30) to the construction site.

At this time, the inner flow foam wall 110 and the outer flow foam wall 120 may be configured to be transported by being coupled to a separate cart, and preferably, the inner flow foam wall 110 is coupled to a cart configured to be able to move up and down. After being transported to the construction site, it may be configured to transport the external euroform wall 120 to the construction site using another bogie in a state where the bogie is not separated from the inner channel foam wall 110 .

Thereafter, the concrete w may be poured and cured between the inner foam wall 110 and the outer foam wall 120, and the bogie to which the inner foam wall 110 is coupled is the inner foam wall ( While the concrete w is poured and cured between 110) and the outer foam wall 120, it can be configured to serve as a support for the inner foam wall 110 from the inside of the inner foam wall 110. .

After the concrete (w) is cured, it may be configured to remove the inner foam wall 110 and the outer foam wall 120 from the cured concrete (w).

In the construction method of the form in which the wella for fastening the euroform is provided. After the first transfer step (S40), a second bolt member 321b is inserted to penetrate the inner flow form wall 110, and a first fixing nut 324 and a first decon is inserted into the second bolt member 321b. A first fastening step (S43) of coupling (322); and coupling one end of a first bolt member 321a to the first deacon 322, a second decon 323 coupled to the other end of the first bolt member 321a, and the second deacon 323 may include a second fastening step (S45) of coupling one end of the third bolt member (321c) to the second transfer step (S50), in the second connecting step (S30), a plurality of second bodies ( 220) is transferred to the construction site, the other end of the third bolt member 321c is inserted through the bolt hole 240 for fastening of the external flow foam wall 120 It may be configured to be transported as much as possible, and in the construction method of the formwork in which the wella for fastening the euroform is provided. After the second transfer step (S50), a third fastening step (S53) of coupling the second fixing nut 325 to the other side of the third bolt member 321c may be included.

That is, in the construction method of the formwork provided with the wella for fastening the euroform of the present invention, the first decon 322 is coupled to the second bolt member 321b inserted to penetrate the inner euroform wall 110 , and the first One end of the bolt member 321a is coupled to the first deacon 322 , and the second decon 323 is coupled to the other end of the first bolt member 321a, so that the first deacon 322 and the second deacon By forming a predetermined interval between the 323 , a predetermined interval is formed between the inner flow passage wall 110 and the outer passage foam wall 120 .

In other words, the first decones 322 and the second decones 323 coupled to both ends of the first bolt member 321a are spaced apart from each other at regular intervals, so that the inner surface of the inner passage form wall 110 and the outer passage form wall, respectively, are spaced apart from each other. It is configured to support the inner surface of 120 so that a concrete pouring space is formed between the inner flow foam wall 110 and the outer flow foam wall 120, and the second bolt member 321b and the third bolt member ( The first fixing nut 324 and the second fixing nut 325 coupled to 321c are configured to support the outer surface of the first body 210 and the outer surface of the second body 220, and the inner flow path foam wall 110 ) and the outer flow foam wall 120, even when concrete is poured, the gap between the inner flow foam wall 110 and the outer flow foam wall 120 is not widened.

In addition, in the construction method of the formwork provided with the wella for fastening the Euroform, after the second fastening step (S45), the external Euroform wall 120 passes through the external Euroform wall 120, but the third bolt member 321c ) may include a guide pipe insertion step (S47) of inserting a guide pipe 600 configured to have a larger inner diameter, and the second transfer step (S50) is the guide pipe inserted in the guide pipe insertion step (S45). The other side of the third bolt member 321c is moved to the guide pipe 600 by transferring the external flow-form wall 120 to the construction site so that the other side of the third bolt member 321c is inserted into the interior (600). ) and may be configured to be inserted through the external flow form wall 120 .

In this case, as described above, the guide pipe 600 is configured to have at least an inner diameter greater than that of the third bolt member 321c, and has a size smaller than that of at least the first and second decones 322 and 323 . By forming as, as the external flow form wall 120 is transported and the third bolt member 321c is inserted into the guide pipe 600, the second coupled to one end of the third bolt member 321c When the guide pipe 600 is caught by the decon 323 and the transfer of the external flow-form wall 120 is completed, the guide pipe 600 is naturally configured to be separated from the external flow-form wall 120. can

That is, the guide pipe 600 guides and guides the third bolt member 321c to be easily inserted into the external flow-form wall 120, and may be formed in a general pipe shape, and its shape and The length may be freely modified according to the implementation environment.

In addition, the construction method of the formwork provided with the wella for fastening the euroform of the present invention includes a concrete pouring step of pouring and curing concrete into the formwork formed by the inner euroform wall 110 and the outer euroform wall 120; and the second bolt member 321b and the third bolt member 321c are separated from the first de-con 322 and the second de-con 323, respectively, and the inner channel foam wall 110 and the outer channel foam wall 120 are separated. A removal step of removing from the outer wall of the cured concrete (w); may be further included.

At this time, in the removing step, only the second bolt member 321b and the third bolt member 321c are the first decons in a state in which the first bolt member 321a remains inside the concrete w. It may be configured to separate from the 322 and the second deicon 323 .

On the other hand, the first deacon 322 and the second decone 323 coupled to both ends of the first bolt member 321a are formed after the removal of the inner flow foam wall 110 and the outer flow foam wall 120 depending on the implementation environment. It may be configured to be separated from the first bolt member 321a, and a place from which the first deacon 322 and the second decon 323 are removed may be configured to be finished by pouring separate concrete.

As described above, according to the present invention, the wella part and the coupling part configured to easily bind a plurality of euroforms to each other are provided, so that the inner and outer euroform walls of the formwork in which the concrete is poured are formed, and after curing the concrete, the internal and There is an effect of being configured so that the external flow foam wall can be transported in units of walls.

In the above description, various embodiments of the present invention have been presented and described, but the present invention is not necessarily limited thereto. It can be seen that branch substitutions, transformations and alterations are possible.

100: euro form part
110: inner euro form wall 111: first euro form
120: external euro form wall 121: second euro form
200: wellabu
210: first body 220: second body
230: Euroform fixing bolt hole 240: fastening bolt hole
250: central surface 260: extension
300: coupling part
310: coupling member 310a: first coupling member
310b: second coupling member
320: fastening member 321: sepa bolt
322: first deacon 323: second deacon
324: first fixing nut 325: second fixing nut
400: cap washer
410: bolt hole for connection 420: center surface
500: haunchi form
600: guide pipe

Claims (10)

a Euroform unit 100 including a plurality of first Euroforms 111 provided on one side and a plurality of second Euroforms 121 provided on the other side to face the plurality of first Euroforms 111;
A plurality of first bodies 210, 'C'-shaped, composed of a beam having a 'C'-shaped cross-section and arranged in any one or all directions of the plurality of first euroforms 111 in the horizontal and vertical directions A plurality of second bodies 220 and the first body 210 and the second body 220 and the first body 210 and the second body 220 are configured of a beam having a cross-section of the shape and are disposed in any one or all of the horizontal and vertical directions of the plurality of second flow forms 121 2 For fixing a plurality of euroforms formed in a plurality on the central surface 250 of the body 220, each of which is spaced apart from each other at regular intervals along the length direction of the first body 210 and the second body 220 a well part 200 including a bolt hole 230; and
It is inserted into the bolt hole 230 for fixing the Euroform, and by coupling the plurality of first bodies 210 and the plurality of first Euroforms 111 , the plurality of first Euroforms 111 are bound to each other and thus the inner Euroform wall. 110 is formed, and by coupling the plurality of second bodies 220 and the plurality of second flow forms 121 to each other, the plurality of second flow forms 121 are bound to each other to form an external flow foam wall 120 . a coupling part 300 including a first coupling member 310a to be made;
A formwork provided with wella for fastening Euroform, characterized in that it is included.
According to claim 1,
In the well part 200,
The first body 210 and the second body 220 are formed in plurality on the central surface 250, respectively, at regular intervals along the length direction of the first body 210 and the second body 220. A plurality of fastening bolt holes 240 formed to be spaced apart are included,
In the coupling part 300,
The fastening bolt hole 240 of the first body 210, the inner flow foam wall 110, the outer flow foam wall 120, and the second body 220 are inserted through the fastening bolt hole 240 and combined. By being configured to be so, the formwork provided with the wella for fastening the euroform, characterized in that it includes a fastening member 320 for fastening the first body 210 and the second body 220 to each other.
3. The method of claim 2,
In the fastening member 320,
It is configured to be inserted through the fastening bolt hole 240 of the first body 210 , the fastening bolt hole 240 , the inner flow foam wall 110 , the outer flow foam wall 120 , and the second body 220 . Sepa volt (321) being;
A first decon 322 coupled to the Sepha bolt 321 and configured to be in contact with the inner surface of the inner passage form wall 110 facing the outer passage form wall 120 to support the inner surface of the inner passage form wall 110 ) ;
A second decon (323) coupled to the Sepha bolt 321 and configured to support the inner surface of the external flow-form wall 120 by being in contact with the inner surface of the external flow-form wall 120 facing the internal flow-form wall 110. ;
a first fixing nut 324 coupled to the Sepha bolt 321 and configured to be in contact with the outer surface of the first body 210 to support the outer surface of the first body 210; and
a second fixing nut 325 coupled to the Sepha bolt 321 and configured to be in contact with the outer surface of the second body 220 to support the outer surface of the second body 220;
A formwork provided with wella for fastening Euroform, characterized in that it is included.
4. The method of claim 3,
A plurality of cap washers 400 having a cross-section formed in a 'C' shape and spaced apart from each other at regular intervals along the longitudinal direction of the first body 210 and the second body 220 are further included,
The cap washer 400 is configured such that a portion of the first body 210 and the second body 220 is inserted into the 'C' shape, the 'C'-shaped inner surface and the first body (210) and the second body 220 is configured to be inserted facing each other with a 'C'-shaped inner surface,
A formwork provided with a wella for fastening Euroform, characterized in that a connection bolt hole 410 configured to be penetrated by the Sepha bolt 321 is formed on the central surface 420 of the cap washer 400 .
According to claim 1,
Heonchi form part 500 which is provided in the lower part of the Euroform part 100 and is configured to prevent stress from being concentrated in the lower part of the Euroform part 100;
Formwork provided with wella for fastening Euroform, characterized in that it further comprises.
A foundation step (S10) of performing the basic work on the construction site;
By arranging a plurality of first bodies 210 on the plurality of first Euroforms 111 and coupling the first coupling members 310a through the bolt holes 230 for fixing the Euroforms of the first body 210, the plurality of products a first connection step (S20) of binding one euroform (111) to each other to form an inner euroform wall (110);
By arranging the plurality of second bodies 220 on the plurality of second Euroforms 121 and coupling the first coupling members 310a through the bolt holes 230 for fixing the Euroforms of the second body 220, a second connection step (S30) of binding the two flow forms 121 to each other to form an external flow foam wall 120;
a first transfer step (S40) of transporting and installing the inner flow foam wall (110) formed by being connected by a plurality of first bodies (210) to the construction site in the first connecting step (S20); and
a second transfer step (S50) of transferring and installing the external flow foam wall 120 formed by being connected by a plurality of second bodies 220 in the second connecting step (S30) to the construction site;
A method of constructing a formwork provided with Wella for fastening Euroform, characterized in that it includes.
7. The method of claim 6,
In the basic step (S10),
A method of constructing a formwork provided with wella for fastening Euroform, characterized in that it includes excavation work, abandoned concrete pouring work, reinforcing reinforcement work, and base plate forming work.
7. The method of claim 6,
After the first transfer step (S40),
A first fastening step of inserting a second bolt member 321b to penetrate the inner flow foam wall 110 and coupling the first fixing nut 324 and the first decon 322 to the second bolt member 321b (S43); and coupling one end of a first bolt member 321a to the first deacon 322, a second decon 323 coupled to the other end of the first bolt member 321a, and the second deacon 323 a second fastening step (S45) of coupling one end of the third bolt member 321c to;
The second transfer step (S50),
In the second connection step (S30), the external flow-form wall 120 formed by being connected by the plurality of second bodies 220 is transferred to the construction site, and the other end of the third bolt member 321c is the external flow-form wall. It is transferred to be inserted through the bolt hole 240 for fastening of 120,
After the second transfer step (S50),
A method of constructing a formwork provided with a wella for fastening Euroform, characterized in that the third fastening step (S53) of coupling the second fixing nut (325) to the other side of the third bolt member (321c) is further included.
9. The method of claim 8,
The first deacon 322 and the second decon 323 coupled to the sepha bolt 321 are,
By being coupled to one end and the other end of the first bolt member 321a and configured to be spaced apart from each other, it is configured to support the inner surface of the inner passage form wall 110 and the inner surface of the outer passage form wall 120, and the inner passage form wall 110 A method of constructing a formwork provided with a wella for fastening a euroform, characterized in that a space for concrete pouring is formed between the wall of the external euroform and the wall (120).
9. The method of claim 8,
After the second fastening step (S45),
A guide pipe insertion step (S47) of inserting a guide pipe 600 that penetrates through the external flow foam wall 120 into the external flow foam wall 120 but has an inner diameter greater than that of the third bolt member 321c is included. become,
The second transfer step (S50),
The third bolt is transferred to the construction site so that the other side of the third bolt member 321c is inserted into the guide pipe 600 inserted in the guide pipe insertion step (S45). The other side of the member (321c) is guided by the guide pipe (600) and is configured to be inserted through the outer flow form wall (120).

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