KR102491433B1 - The beam deck frame forming the beam deck and the beam deck forming method using the same - Google Patents

Abstract

One embodiment of the present invention relates to a beam deck frame which forms a beam deck, which is characterized by being formed in a specific shape by comprising: a first horizontal unit; a first vertical unit which is downwardly extended from the first horizontal unit; a second horizontal unit which is extended to the right side from the first vertical unit; a second vertical unit which is upwardly extended from the second horizontal unit; and a third horizontal unit which is extended to the left side from the second vertical unit. Furthermore, the beam deck is formed in an angular U-shape with the opened upper portion after the beam deck frames are successively assembled. The two beam deck frame objects are assembled to be perpendicular to each other in order to constitute a corner. The first horizontal unit, the first vertical unit, and the third horizontal unit of the two beam deck frame objects constituting the corner may be selectively removed. The coupling portion of each of the assembled beam deck frames is coupled by fusion welding, arc welding, TIG welding, oxygen welding, and CO_2 welding to be formed as an integrated body. Therefore, maintenance and repair may be conveniently performed.

Description

The beam deck frame forming the beam deck and the beam deck forming method using the same}

The present invention relates to a bodeck frame constituting a bodeck and a method of forming a bodeck using the same, which is easy to install and allows a constructor to more conveniently control the curing range of the bodeck in manufacturing a bodeck structure. It relates to a frame and a method of forming a bodeck using the same.

In general, a beam protruding downward from the ceiling is formed on the ceiling of a building to increase bearing capacity, and a formwork capable of pouring concrete is installed to form the beam.

In general, formwork is a structure temporarily installed to make concrete with fluidity into a predetermined shape and size for a short period of time until the concrete is cured to some extent, and is generally removed after curing of the concrete.

The conventional formwork is composed of a block board in contact with concrete and a brace supporting it, a wale strip, a fastening material, etc., and not only requires excessive materials, but also requires a considerable amount of time to be spent on assembling and disassembling the formwork.

In addition, since the formwork has a significant dead weight, there may be risks involved in assembling and disassembling the materials, and in the case of a steel formwork, due to its own weight, assembly and disassembly must be performed with mobile equipment such as a crane, and the initial investment cost is high. had a downside.

As described above, the increase in materials and construction amount required for formwork construction is the main cause of the increase in construction cost and construction period, and the installation and dismantling of formwork is a cumbersome process that accounts for a large part of the construction cost and process of the entire concrete construction.

In order to solve this problem, a PRC (Prefabricated Reinforced Concrete) structure has been developed in which the reinforcing bars of reinforced concrete members are pre-assembled in a factory and transported to the site like a steel frame for construction. As the conventional formwork process for demolition remains, it has not been able to fully catch up with the short construction period, which is the greatest advantage of steel structures.

In addition, since the formwork has a large amount of concrete poured at once, a very large pressure acts on the formwork.

Therefore, there is an urgent need for a permanent formwork that does not cause a safety accident due to deformation or collapse of the formwork due to concrete lateral pressure.

The present invention is to solve the above problems, and an object of the present invention is to provide a bodeck frame and a bodeck formed using the same, which are easy to assemble and maintain and repair by constructors constructing the bodeck.

'의 형태를 이룰 수 있다.In the bodeck frame for forming a bodeck for solving the above problems, in the bodeck frame for forming a bodeck, a first horizontal portion; a first vertical portion extending downward from the first horizontal portion; a second horizontal portion extending rightward from the first vertical portion; Including a second vertical portion extending upward from the second horizontal portion and a third horizontal portion extending leftward from the second vertical portion '

' can be formed.

In addition, a water leakage preventing part may be provided on the surface of the first vertical part or the second vertical part to prevent water leakage occurring between the bo-deck frame and the bo-deck frame.

In addition, since the first horizontal part and the third horizontal part form a bodeck by being connected to the bodeck frame of another object, the range of the inner space of the bodeck is adjusted by adjusting the coupling distance between the bodeck frame objects. To adjust, the planar cross section of the deck frame may include a spacing adjustment unit formed in a waveform.

In addition, in the first horizontal portion, when the bodeck frame is connected to the bodeck frame of another object to form a bodeck, a depression depressed by a predetermined depth in the direction of the second horizontal portion so that one object fits into another object can include

In addition, the first horizontal portion and the third horizontal portion may be formed with a reinforcing frame insertion portion into which a reinforcing frame welded to the first horizontal portion and the third horizontal portion is inserted so that the bodeck frame maintains the shape of the bodeck. there is.

In addition, on the surface of the first horizontal part, the first vertical part, the second horizontal part, the second vertical part, and the third horizontal part constituting the bodeck frame, the bodeck frame is connected to the bodeck frame of another object to form a bodeck. In achieving this, it may be formed in a shape in which the protrusion and the concave part intersect on the cross section of the bodeck frame so as to increase the range of the contacting surface area.

In addition, the second horizontal portion extends in the open direction and includes a concrete curing protrusion that increases the binding force of the bodeck frame by using the concrete to be poured, and the concrete curing protrusion is based on the flat cross section of the bodeck frame The overall shape is formed in a 'T' shape, and may be provided in plurality along the longitudinal direction of the second horizontal portion.

In addition, at the inner edge of the first vertical portion extending vertically from the second horizontal portion, when connected to the bodeck frame of another object, the first horizontal portion is prevented from being struck downward by the load of the bodeck frame and concrete A reinforcing rib may be formed.

' 의 형상으로 형성되며, 두개의 보데크 프레임 객체를 서로 직교하도록 조립함으로써 코너를 이루되, 상기 코너를 이루는 보데크 프레임 두 객체의 제 1 수평부, 제 1 수직부 및 제 3 수평부는 선택적으로 제거되고, 조립된 보데크 프레임 각각의 결합부에는, 융접, 아크, 티크 용접, 산소 용접 및 CO2 용접에 의해 결합되어, 일체형의 몸체로 형성될 수 있다.On the other hand, the bo-deck, the bo-deck frame is continuously assembled and the upper part is opened '

It is formed in the shape of ', and a corner is formed by assembling two bodeck frame objects orthogonal to each other, the first horizontal part, the first vertical part and the third horizontal part of the two bodeck frame objects constituting the corner are optionally The removed and assembled bodeck frames are joined to each joint by fusion welding, arc welding, teak welding, oxygen welding, and CO2 welding to form an integral body.

The bodeck frame according to the embodiment of the present invention adopts a uniform structure that can be easily assembled, thereby having the advantage of being easily available to constructors who perform bodeck construction.

In addition, the bodeck frame according to an embodiment of the present invention is formed with a gap control unit, so that the range of the bodeck inner space can be easily adjusted.

In addition, the bo-deck frame according to the embodiment of the present invention is formed with a depression formed in a simple fitting structure with the bo-deck frame of another object, so that the bonding force between the bo-deck frames can be more easily maintained.

In addition, the first horizontal portion according to an embodiment of the present invention is formed with a reinforcing frame insertion portion capable of effectively fixing the reinforcing frame used to form the bodeck, so that the bodeck construction is easy.

In addition, the bodeck frame according to an embodiment of the present invention has the advantage of increasing the binding force between the bodeck and concrete, including concrete curing protrusions.

1 (a) is a front view for showing a cross section of a bodeck frame according to an embodiment of the present invention, (b) is a perspective view,
Figure 2 (a) is an exemplary view for showing how the bodeck frame according to an embodiment of the present invention forms a bodeck, (b) is a front view looking at it from the front.
3 is an exemplary view of a bodeck frame in which a water leakage prevention unit is formed.
4 is an exemplary view of a bodeck frame formed of a single object.
5 is a front view of a bo deck frame formed with a spacing adjusting unit according to an embodiment of the present invention.
6 is a front view of a bo deck frame having a recessed portion according to an embodiment of the present invention.
7 is an exemplary view of a bodeck frame formed with a reinforcing frame insert according to an embodiment of the present invention.
8 is a construction example view for showing the appearance of a bodeck formed of a bodeck frame in which a reinforcing frame insertion portion is formed.
9 is an exemplary view of a bodeck frame formed such that protrusions and concave portions intersect.
10 is a front view for showing the state of the concrete curing protrusion provided on the second horizontal part.
11 is a construction example view of a bodeck formed using the bodeck frame disclosed in FIG. 10 .
12 is an exemplary view of a bodeck frame having reinforcing ribs according to an embodiment of the present invention.
13 is a front view of a bore deck formed using the bore deck frame disclosed in FIG. 12;

Hereinafter, the description of the present invention with reference to the drawings is not limited to specific embodiments, and various transformations may be applied and various embodiments may be applied. In addition, the content described below should be understood to include all conversions, equivalents, or substitutes included in the spirit and scope of the present invention.

In the following description, terms such as first and second are terms used to describe various components, and are not limited in meaning to themselves, and are used only for the purpose of distinguishing one component from another.

Like reference numbers used throughout this specification indicate like elements.

Singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. In addition, terms such as "include", "include" or "have" described below are meant to designate that features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. should be construed, and understood not to preclude the possibility of the presence or addition of one or more other features, numbers, steps, 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 the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, it should not be interpreted in an ideal or excessively formal meaning. don't

In addition, in the description with reference to the accompanying drawings, the same reference numerals are given to the same components regardless of reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, a bodeck frame according to an embodiment of the present invention and a bodeck formed using the same will be described in detail based on the accompanying drawings 1 to 13, while looking at specific embodiments together.

1 (a) is a front view for showing a cross section of a bo deck frame according to an embodiment of the present invention, (b) is a perspective view, and (a) of FIG. 2 is a bo deck frame according to an embodiment of the present invention It is an exemplary view for showing the state of forming this bodeck, (b) is a front view looking at it from the front, FIG. 3 is an exemplary view of the bodeck frame in which the leak prevention unit is formed, and FIG. 4 is formed as a single object It is an example of a bodeck frame.

1 to 4, the bodeck frame 1 according to an embodiment of the present invention includes a first horizontal portion 10, a first vertical portion 20, a second horizontal portion 30, and a second It may include a vertical portion 40 and a third horizontal portion 50 .

First, the first horizontal portion 10 may be formed to have a horizontal length.

In addition, the first vertical portion 20 may form a length downward of the first horizontal portion 10 .

Also, the second horizontal portion 30 may extend rightward from the first vertical portion 20 .

In addition, the second vertical portion 40 may extend upward from the second horizontal portion 30 .

Also, the third horizontal portion 50 may be formed extending leftward from the second vertical portion 40 .

'의 형태를 이루도록 구비될 수 있다.To explain by giving an example in shape, the first to third horizontal parts 50 and the first to second vertical parts 40 have an overall shape of '

It may be provided to achieve the form of '.

On the other hand, the third horizontal portion 50 is provided parallel to the first horizontal portion 10, but the length of the second vertical portion 40 is shorter than the length of the first vertical portion 20 by a predetermined length. It can be.

This is because when the bodeck frames 1 are connected to form a bodeck, the first horizontal portion 10 rides on the third horizontal portion 50, so that the second horizontal portion 30 is on the same horizontal plane. This is to solve the problem that the overall shape of the bodeck is distorted due to the occurrence of a step.

On the other hand, the materials of the horizontal parts 10, 30, 50 and the vertical parts 20, 40 constituting the bodeck frame 1 according to the embodiment of the present invention have appropriate strength and rigidity used to form the bodeck. All of the materials may be used.

In addition, in the bodeck frame 1 according to the embodiment of the present invention, the first horizontal portion 10 extends by the length of the frame thickness constituting the bodeck frame 1 than the length of the third horizontal portion 50. may be provided.

Most preferably, the first horizontal portion 10 constituting the bodeck frame 1: the first vertical portion 20: the second horizontal portion 30: the second vertical portion 40: the third horizontal portion The length ratio of 50 may be 5 to 15: 15 to 45: 100 to 250: 10 to 40: 10 to 25. For example, the first horizontal portion 10 ) is 10 cm long, the first vertical portion 20 is 45 cm long, the second horizontal portion 30 is 200 cm long, the second vertical portion 40 is 40 cm long, and the third horizontal portion 50 is 50 cm long. that can be formed.

However, the length ratio of the above-described bodeck frame 1 is an exemplary form presented to help those skilled in the art to understand, and the length ratio may be differently applied according to the operator's request, which is not necessarily limited.

This is the thickness of the frame when the first horizontal portion 10 of the bodeck frame 1' of another object assembled to the third horizontal portion 50 of one bodeck frame 1 is welded together at the corners. It has the advantage of preventing the problem of bodeck steps caused by and enabling more accurate bodeck construction by being combined to have a certain height and interval.

In addition, referring to FIG. 3, in the first vertical portion 20 and the second vertical portion 40, between the bodeck frame 1 and the bodeck frame 1 'forming the bodeck, A water leakage prevention unit 60 may be provided to prevent water leakage.

More specifically, the leak prevention unit 60 may be formed of a combination of urethane foam waterstop agents 60a and 60b and a leak prevention tape 60c, and the leak prevention unit 60 may include a first vertical portion (20) and the form (60a) extending along the thickness direction of the deck frame (1) at the central height of the second vertical portion (40), or, the first vertical portion (20) and the second vertical portion (40) In the form (60b) extending along the thickness direction of the bodeck frame (1) at a height symmetrical up and down based on the central height of, that is, it may be formed in two lines in one vertical part.

' 의 형상으로 형성될 수 있으며, 이때, 상기 최상단에 위치하는 보데크 프레임(1)의 제 1 수직부(20)의 표면에는, 누수 방지부(60)가 형성되되, 바람직하게는 누수 방지 테이프(60c)가 이용될 수 있으나, 반드시 한정되는 사항은 아니며, 작업자의 요구에 따라 누수 방지 테이프(60c)가 우레탄 발포 지수제(60a, 60b)로 대체되거나, 역시, 우레탄 발포 지수제(60a, 60b)가 누수 방지 테이프(60c)의 구성으로 대체될 수도 있다.On the other hand, the bodeck formed through the above-described bodeck frame 1, the bodeck frame 1 is continuously assembled and the upper part is opened '

', and at this time, the water leakage prevention part 60 is formed on the surface of the first vertical part 20 of the bodeck frame 1 located at the top, preferably a water leakage prevention tape. (60c) may be used, but is not necessarily limited, and according to the request of the operator, the leak prevention tape (60c) is replaced with the urethane foam waterstop agent (60a, 60b), or, also, the urethane foam waterstop agent (60a, 60b) may be replaced with the structure of the leak prevention tape 60c.

In addition, the bo-deck can form a corner by assembling two bo-deck frames (1, 1') objects orthogonal to each other.

In addition, the first horizontal portion 10, the first vertical portion 20 and the first vertical portion 20 of the bodeck frame 1, 1' of any one of the two objects constituting the corner of the bodeck frame 1, 1' The three horizontal portions 50 can optionally be removed.

Looking closely at FIG. 2 and describing a construction example, in the case of the bodeck frame 1 assembled perpendicularly to the bodeck frame 1 assembled vertically at the left corner of the bodeck, in order to eliminate their interference , The first horizontal portion 1 can be removed and welded, and in the case of the bodeck frame 1 assembled vertically at the right corner of the bodeck and the bodeck frame assembled, the third horizontal portion 50 It can be welded in a removed state.

In addition, each joint of the assembled bodeck frame 1 is joined by fusion welding, arc, teak welding, oxygen welding, and CO2 welding, so that when construction is completed, it may be formed to have an integral body, According to the operator's request, a plurality of bodeck frame (1, 1') objects are not connected to form a bodeck, but by bending one plate in a zigzag pattern, as shown in FIG. It may be formed (1'') to achieve the shape of the deck.

Next, Figure 5 is a front view of the bo deck frame formed with a spacing adjusting unit according to an embodiment of the present invention.

Referring to FIG. 5 , spacing adjusting units 100 may be formed on the surfaces of the first horizontal portion 10 and the third horizontal portion 50 of the bo deck frame 1 according to an embodiment of the present invention.

Specifically, in the spacing adjusting unit 100, the bodeck frame 1 is connected to the bodeck frame 1 'of another object to form a bodeck to form a bodeck, the bodeck frame 1 ) It is provided to adjust the range of the interior space of the bodeck by adjusting the coupling distance between objects.

To this end, the spacing adjusting unit 100, along the longitudinal direction of the first horizontal portion 10 and the third horizontal portion 50, the flat cross section of each horizontal portion (10, 50) is a waveform or a pointed triangle It may be formed in such a way that the shape of the gap control unit 100 is positioned downward.

In addition, the first horizontal portion 10 may have a single spacing adjusting portion 100a, and a plurality of spacing adjusting portions 100b may be formed on the third horizontal portion 50.

Construction For example, to clarify, the gap control unit 100a formed in the first horizontal part 10 of one bodeck frame 1 object is replaced with the third horizontal part of the bodeck frame 1 object of another object. By fitting into a shape corresponding to the spacing adjusting portion (100b) formed in the portion 50, to adjust the spacing with each bodeck frame 1, the internal space of the bodeck, that is, the concrete casting range of the bodeck can be freely adjusted.

At this time, when the first horizontal portion 10 of the bodeck frame 1 is coupled to the spacing adjusting portion 100 formed at the maximum outer side of the third horizontal portion 50 of the other bodeck frame 1' , A gap space may occur between the bodeck frames 1 and 1'.

In order to solve this problem, a reinforcing frame having a square front section may be inserted into the gap space and then welded to fill the gap space.

6 is a front view of a bo deck frame having a recessed portion according to an embodiment of the present invention.

Referring to FIG. 6 , the first horizontal portion 10 and the third horizontal portion 50 of the bodeck frame according to an embodiment of the present invention may include a recessed portion 200 .

Specifically, the depression 200 forms a bodeck by connecting the bodeck frame 1 to the bodeck frame 1 'of another object to form a bodeck, and one bodeck frame ( 1) may be provided in the shape of a fitting groove that can be fitted to another bo deck frame (1 ').

Referring to FIG. 6 , the depressed portion 200 may be formed to be depressed in a direction from the first and third horizontal portions 10 and 50 to the second horizontal portion 30 .

' 의 형상으로 구비되는 와중, 내측으로 삽입되는 보데크 보강 프레임(F)의 범위에서 벗어나도록 하기 위함이다.This is because the bodeck frame 1 is connected to '

This is to get out of the range of the bodeck reinforcing frame (F) inserted into the inside of the wagon provided in the shape of '.

In addition, as shown in FIG. 6, each of the first and third horizontal parts 10 and 50 may be provided with one recessed part 200, but this is only an example for better understanding and more reliable fastening. For this purpose, a plurality of depressions 200 may be provided in the first horizontal portion 10 and the third horizontal portion 50 .

Construction For example, to clarify, the depression 200a formed in the first horizontal portion 10 of one bodeck frame 1 object is replaced by the third horizontal portion of the bodeck frame 1' object of another object. By fitting into a position corresponding to the recessed portion 200b formed in the portion 50, a bonding force with each bodeck frame 1, 1' is formed, so that the constructor assembles each bodeck frame 1 It has the advantage of being able to form more easily in forming a bodeck shape.

7 is an exemplary view of a bodeck frame formed with a reinforcing frame insertion portion according to an embodiment of the present invention, and FIG. 8 is a construction example view for showing a state of a bodeck formed of a bodeck frame having a reinforcing frame insertion portion formed thereon.

7 to 8, the first horizontal portion 10 of the bodeck frame 1 according to the embodiment of the present invention is a reinforcing frame insertion portion into which the reinforcing frame F of the bodeck can be inserted ( 300) may be formed.

' 의 형상을 이루도록 형성되는 와중, 각각의 보데크 프레임(1)과의 고정력을 유지시키기 위해, '

' 형상의 보데크 내측으로 용접되는 '

' 형상으로 형성되는 철제 프레임을 지칭하는 것이다.Here, the reinforcing frame (F) is connected to the bodeck frame (1) '

In order to maintain the fixing force with each bodeck frame 1 while being formed to form the shape of ','

'Welded to the inside of the bodeck of the shape'

It refers to a steel frame formed into a 'shape.

In addition, the reinforcing frame insertion part 300 is provided above the first horizontal part 10, as shown in FIG. 7, and can be provided as a hollow ring into which the reinforcing frame F can be inserted. However, this is only a preferred embodiment, and may be provided in the form of a fixing hook fixed to the first horizontal portion 10 in a bolted manner.

9 is an exemplary view of a bodeck frame formed such that protrusions and concave portions intersect.

Referring to FIG. 9 , the bodeck frame 1 according to an embodiment of the present invention may be formed in a shape in which a protrusion and a concave portion repeatedly intersect in cross section.

Specifically, on the surfaces of the first horizontal portion 10, the first vertical portion 20, the second horizontal portion 30, the second vertical portion 40, and the third horizontal portion 50, the bodeck frame (1) is connected to the bodeck frame 1 of another object to form a bodeck, so that the range of contact surface area can be increased, in the cross section of the bodeck frame 1, the protrusion and the concave part intersect. will be formed

Through this, when the bodeck frame 1 comes into contact with the bodeck frame 1' of another object, the protrusions and concave portions formed on the coupling surfaces where each of the bodeck frames 1 and 1' come into contact , It is possible to temporarily resist the sliding of the surfaces of the bodeck frames (1, 1') in contact, and the bodeck frame (1) can be easily assembled without a separate fixing device.

In addition, Figure 10 is a front view for showing the state of the concrete curing protrusion provided in the second horizontal portion, Figure 11 is a construction example of the bodeck formed using the bodeck frame disclosed in FIG.

10 to 11, the second horizontal portion 30 of the bodeck frame 1 according to the embodiment of the present invention extends in the open direction, and the binding force between the bodeck frames with concrete to be poured Augmentation may include concrete curing projections 400.

Specifically, the concrete curing protrusions 400 are formed in a 'T' shape based on the flat cross section of the bodeck frame 1, but in plurality along the longitudinal direction of the second horizontal portion 30. may be provided.

In addition, the concrete curing protrusion 400, as shown in FIG. 10, may have the same height as the height of the first horizontal portion 10 or the third horizontal portion 50.

In addition, the concrete curing protrusion 400 may be provided singularly in the second horizontal portion 30.

In addition, the concrete curing protrusion 400 formed in the shape of the 'T' may be formed in the shape of 'a'.

' 형상의 보데크를 이루고, 이후 콘크리트가 타설될 시, 콘크리트와 보데크 프레임(1)간의 결속력을 증대시키기 위함이다.This is because the bodeck frame 1 is assembled to each other '

This is to increase the binding force between the concrete and the bodeck frame (1) when the concrete is poured after forming the bodeck of the 'shape.

12 is an exemplary view of a bodeck frame having reinforcing ribs according to an embodiment of the present invention, and FIG. 13 is a front view of a bodeck formed using the bodeck frame disclosed in FIG. 12 .

12 to 13, the bodeck frame according to the embodiment of the present invention, when connected to the bodeck frame 1 of another object, the first horizontal portion by the load of the bodeck frame itself and the load of the concrete A reinforcing rib (L) may be formed to prevent (10) from being drooped downward.

Here, the reinforcing rib (L) may be formed at an inner edge of the first vertical portion 20 extending vertically from the second horizontal portion 30 .

Although the bodeck frame and the bodeck formed using the same according to an embodiment of the present invention have been described with reference to the accompanying drawings, those skilled in the art can It will be understood that it can be implemented in other specific forms without changing. Therefore, the embodiments described above are illustrative in all respects and are not restrictive.

1 : Bodeck frame
10: first horizontal part
20: first vertical part
30: second horizontal part
40: second vertical part
50: 3rd horizontal part
60: leak prevention unit
100: spacing control unit
200: depression
300: reinforcement frame insertion part
400: concrete curing protrusion
F: reinforcement frame
L: stiffening rib

Claims (9)

a first horizontal portion 10; a first vertical portion 20 extending downward from the first horizontal portion 10; a second horizontal portion 30 extending rightward from the first vertical portion 20; Including the second vertical portion 40 extending upward from the second horizontal portion 30 and the third horizontal portion 50 extending leftward from the second vertical portion 40 '

' in the form of
When the bodeck frame 1 and the bodeck frame 1' are assembled, the first horizontal portion 10 and the first vertical portion 20 of the bodeck frame 1 are connected and assembled. The first horizontal part 10, the first vertical part 20, and the second vertical part 40 so as to be in close contact with the third horizontal part 50 and the second vertical part 40 of (1 ') And a third horizontal portion 50 is formed,
On the surface of the first vertical portion 20 or the second vertical portion 40, water leakage prevention that prevents water leakage occurring between the bodeck frame 1 and the bodeck frame 1' forming a bodeck A portion (60b) is provided, wherein the leak prevention portion (60b) is formed in two lines along the thickness direction of the deck frame on the surface of the first vertical portion 20 or the second vertical portion 40 of the urethane foam index agent ,
the first horizontal portion 10; a first vertical portion 20; a second horizontal portion (30); The 'formed by the second vertical portion 40 and the third horizontal portion 50

The bodeck frame space in the form of 'is used to fill with concrete, and is formed using a bodeck frame that is not demolded after the concrete is filled,
The bodeck,
The bo-deck frame is continuously assembled to form a 'U' shape with an open top, and a corner is formed by assembling two bo-deck frames (1, 1') so as to be orthogonal to each other, but the bo-deck frame constituting the corner The first horizontal portion 10, the first vertical portion 20, and the third horizontal portion 50 of the two objects are selectively removed,
The bodeck, characterized in that each coupling part of the assembled bodeck frame is fusion-bonded to form an integral body delete delete delete delete delete delete delete delete

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