KR102623315B1 - Fireproof Wall And Construction Method Using thereof - Google Patents

Abstract

The present invention manufactures the form for forming a fire wall as a unit module using a deck plate and fixing bolt members, performs dry construction of the fire wall formwork, and fills the inside with incombustible materials such as concrete or mortar to easily install a fire compartment. It relates to a non-load-bearing wall unit module for a fire compartment using fixing bolt members and a non-load-bearing wall dry fire construction method using the same.
A preferred embodiment of the non-load-bearing wall unit module for a fire compartment using the fixing bolt member of the present invention includes a deck plate of a certain size; A truss girder composed of an upper root, a lower root formed below the upper root, and a lattice muscle connecting the upper root and the lower root and located on the other side of the deck plate; an overlay plate spaced a certain distance apart from the other side of the truss girder and configured to be parallel to the deck plate; It consists of a nut, a fixing hook that is formed in a hook shape and screwed on one side of the nut, and a bolt that is screwed on the top of the nut. The nut is composed of a nut on one side of the back plate and a nut on the other side of the back plate. a fixing bolt member in which the bolt penetrates the overlay plate and is fastened to the nut, and the interior member is fastened to the fixing hook; It includes a reinforced section steel configured to finish the ends of the deck plate and the back plate, respectively.

Description

Fire section non-load-bearing wall unit module using fixing bolt members and non-load-bearing wall dry construction method using the same {Fireproof Wall And Construction Method Using the same}

The present invention relates to a non-load-bearing wall unit module for a fire compartment using fixing bolt members and a non-load-bearing wall dry construction method using the same. More specifically, the form for forming a fire wall is manufactured as a unit module using a deck plate and fixing bolt members. A non-bearing wall unit module for a fire partition using a fixing bolt member that allows easy installation of a fire partition by dry-constructing the fire wall formwork and filling the inside with non-combustible materials such as concrete or mortar, and dry non-bearing wall using the same. It is about public law.

Recently, large-scale fires have occurred frequently in logistics warehouses. Logistics warehouses are multi-story and have a large floor area per floor, making firefighting difficult in the event of a fire. Therefore, in order to minimize the impact of fire occurring inside the building in the event of a fire, fire compartments are installed at a certain area inside the building.

This type of fire compartment has a structure that automatically closes when smoke or flames from a fire are detected, and screen fire shutters are mainly used as fire shutters, but as warehouse fires become larger, there are limits to the application of screen fire shutters.

As an alternative to this, a plan is being considered to install a non-load-bearing wall filled with non-combustible materials such as concrete or mortar in the fire compartment. It is believed that forming a wall with concrete, etc. will have the effect of significantly increasing the performance of the fire compartment, but logistics warehouses There was a problem in securing economic feasibility as the floor height was about 10m and it was not easy to install the formwork.

Therefore, a plan is needed to improve constructability and secure economic feasibility by drying formwork.

The technology behind the present invention includes Patent Registration No. 1473365, “Lightweight firewall and lightweight firewall module using the same” (Patent Document 1). In the above background technology, 'a pair of fireproof boards 11 installed at a certain distance from each other and made of a flame-retardant synthetic resin material; It includes a filler (13) made of lightweight concrete or aerated concrete filled in the space between the pair of fireproof boards (11); The fireproof board 11 is made of a thermosetting resin made of methylolmelamine or methylolphenol resin; At least two inorganic flame retardants selected from the group consisting of aluminum hydroxide, magnesium hydroxide, zinc borate, triammonium phosphate, and antimony trioxide; Made from a blend of flame retardant fibers, either glass fiber or carbon fiber; Inside the filler 13, a plurality of cylindrical air layers 14 extending in the vertical direction are arranged at regular intervals, and between each air layer 14 inside the filler 13, both ends are connected to the pair of fireproof boards. It is inserted and fixed while sliding in the guide groove 16 formed to extend in the vertical direction on the inner surface of (11), and is characterized by a reinforcement board 15 made of the same flame-retardant synthetic resin material as the fireproof board 11. We propose a 'lightweight firewall'.

However, the above background technology has a complicated configuration, which increases manufacturing costs and makes it difficult to secure integrity between firewalls.

Patent Registration No. 1473365 “Lightweight firewall and lightweight firewall module using the same”

The present invention relates to a unit module for a non-bearing wall in a fire compartment using fixing bolt members. More specifically, the form for forming a fire wall is manufactured as a unit module using a deck plate and fixing bolt members to dry-construct the fire wall formwork. It relates to a non-load-bearing wall unit module for a fire compartment using a fixing bolt member that allows the fire compartment to be easily installed by filling the inside with non-combustible materials such as concrete or mortar.

The purpose is to provide fire compartment non-load-bearing wall unit modules and a non-load-bearing wall dry fire construction method using the same.

The present invention includes a deck plate of a certain size; A truss girder composed of an upper root, a lower root formed below the upper root, and a lattice muscle connecting the upper root and the lower root and located on the other side of the deck plate; An overlay plate spaced a certain distance away from the other side of the truss girder and configured to be parallel to the deck plate; It consists of a nut, a fixing hook that is formed in a hook shape and screwed on one side of the nut, and a bolt that is screwed on the top of the nut. The nut is composed of a nut on one side of the back plate and a nut on the other side of the back plate. a fixing bolt member in which the bolt penetrates the overlay plate and is fastened to the nut, and the interior member is fastened to the fixing hook; The object of the present invention is to provide a non-load-bearing wall unit module for a fire compartment using a fixing bolt member, which includes a reinforcing beam configured to finish the ends of the deck plate and the back plate, respectively.

In addition, it is intended to provide a fire compartment non-load-bearing wall unit module using a fixing bolt member, characterized in that an embossed portion is formed on the back plate.

In addition, it is intended to provide a fire compartment non-bearing wall unit module using a fixing bolt member, characterized in that the truss girder is welded to the deck plate and formed as one piece.

In addition, the nut is configured on the other side of the deck plate, and at the nut position on one side of the deck plate, the bolt penetrates the deck plate and is fastened to the nut, and the lower root of the truss girder is caught and fixed on the fixing hook, so that the deck plate and The object of the present invention is to provide a fire compartment non-bearing wall unit module using fixing bolt members, wherein the truss girder is formed to be detachable.

In addition, the aim is to provide a fire compartment non-bearing wall unit module using a fixing bolt member, wherein the reinforced beam has a U-shaped cross section, and the ends of the deck plate and back plate are inserted and fastened into the cross section of the reinforced beam.

In addition, the present invention seeks to provide a non-load-bearing wall unit module for a fire compartment using a fixing bolt member, wherein the horizontal reinforcing steel is formed by forming a plurality of through holes.

In addition, it is intended to provide a non-load-bearing wall unit module for a fire compartment using a fixing bolt member, which is configured between an overlay plate and a truss girder and is characterized by an internal member made of welded wire mesh or reinforcing bar.

In addition, (a) selecting an area inside the building where fire protection compartments need to be installed and transporting the unit module to the site; (b) installing a base plate and anchor on the upper part of the lower slab and sequentially installing unit modules to the lower part of the upper slab; (c) filling the filler between the deck plate and the back plate of the unit module; (d) dismantling the bolts of the fixing bolt members; The aim is to provide a non-load-bearing wall dry-fired method using a fire compartment non-load-bearing wall unit module using a fixing bolt member, which includes the following.

In addition, before or after transport of the unit module to the field, the adjacent horizontal reinforcing steel of the unit modules connected according to the floor height is fixed by welding. Non-load-bearing wall using a fixing bolt member. Non-load-bearing wall using a unit module. We would like to provide a dry chemical method.

In addition, the reinforced beam in the horizontal direction of the unit module has a plurality of through holes, and the upper slab has a filling hole through it, so that the filling material is filled through the filling hole and the through hole. The purpose of this study is to provide a non-load-bearing wall dry fire construction method using fire compartment non-load-bearing wall unit modules.

The fire compartment non-bearing wall unit module using fixing bolt members of the present invention and the non-load bearing wall dry construction method using the same dry fire wall formwork by manufacturing the form for forming the fire wall as a unit module using deck plates and fixing bolt members. Not only is it easy to manufacture, but it has the very useful effect of improving constructability and securing economic efficiency at the same time.

The following drawings attached to this specification illustrate preferred embodiments of the present invention, and serve to further understand the technical idea of the present invention along with the detailed description of the invention. Therefore, the present invention is limited to the matters described in the attached drawings. It should not be interpreted as limited.
Figure 1 is a front view of a fire compartment non-bearing wall unit module using the fixing bolt member of the present invention.
Figure 2 is a side cross-sectional view of Figure 1.
Figure 3 is an enlarged cross-sectional view of a portion of a fire compartment non-bearing wall unit module using the fixing bolt member of the present invention.
Figure 4 is an enlarged cross-sectional view of the fixing bolt member portion in the present invention.
Figure 5 is a cross-sectional view showing the use state of the fixing bolt member of the present invention.
Figure 6 is a front view of a fire wall constructed by a fire compartment non-bearing wall unit module using the fixing bolt member of the present invention.
Figure 7 is a side cross-sectional view of Figure 6,

Below, the present invention will be described in detail with reference to embodiments shown in the attached drawings, but the presented embodiments are illustrative for a clear understanding of the present invention, and the present invention is not limited thereto.

Hereinafter, the technical configuration of the present invention will be described in detail according to preferred embodiments.

Figure 1 is a front view of a fire compartment non-bearing wall unit module using the fixing bolt member of the present invention, Figure 2 is a side cross-sectional view of Fig. 1, and Figure 3 is a fire compartment non-load bearing wall unit using the fixing bolt member of the present invention. This is an enlarged cross-sectional view of a portion of the module.

As shown in Figures 1 to 3, the fire compartment non-bearing wall unit module (1) using the fixing bolt member of the present invention includes fixing bolts ( It is manufactured as a unit module using 40) so that the firewall formwork can be dry-constructed and the inside filled with filler 70 such as non-combustible materials such as concrete or mortar.

For this purpose, in the present invention, the unit module (1) is formed with an overlay plate (30) on the deck plate (10) on which the truss girder (20) is formed to maintain a constant interval so as to have a space inside which the filler (70) can be filled. do.

At this time, in order to facilitate assembly while maintaining a certain distance between the deck plate 10 and the top plate 30, the present invention uses a fixing bolt member 40 to attach the top plate to the upper root 210 of the truss girder 20. Be sure to fix the plate (30).

Figure 4 is an enlarged cross-sectional view of the fixing bolt member of the present invention, and Figure 5 is a cross-sectional view showing the use state of the fixing bolt member of the present invention.

The deck plate 10 can be configured to be one of a certain size in one unit module 1 or to be configured in plural pieces in a row in the width direction, as shown in FIG. 1 .

A truss girder 20 is formed on the other side of the deck plate 10. The truss girder 20 is composed of an upper root 210 and a lower part of the upper root 210 in the same way as a general truss girder 20. It consists of a muscle 220 and a lattice muscle 230 that connects the upper muscle 210 and the lower muscle 220.

As such, in the present invention, the truss girder 20 is constructed to provide excellent adhesion to the filler 70 filled inside, and a ready-made product can be used as is, making it easy to manufacture and reducing production costs.

An overlay plate 30 is formed on the other side of the truss girder 20 at a certain distance and is configured to be parallel to the deck plate 10. The overlay plate 30 is fixed to the upper root 210 of the truss girder 20. It is fixed using the bolt member (40).

Such an overlay plate 30 may be made of the same shape as the deck plate 10, and as shown in Figure 5a, an embossed portion 36 is formed on the overlay plate 30 to fill the interior with a filler ( 70) can be used to increase adhesion.

As shown in FIGS. 3 and 4, the fixing bolt member 40 that secures the top plate 30 to the deck plate 10 is formed with a nut 410 and a hook shape and is screwed on one side of the nut 410. It consists of a fixing hook 420 that is coupled and a bolt 450 screwed to the upper part of the nut 410. As shown in FIG. 4, the fixing bolt member 40 attaches the nut 410 to the back plate 30. ) and the bolt 450 penetrates the overlay plate 30 and is fastened to the nut 410 at a position configured on one side of the overlay plate 30 and the nut 410 on the other side of the overlay plate 30. At this time, the fixing hook ( The internal member 60 is caught and fixed on 420). At this time, the bolt 450 can be fixed by inserting a washer 480, and a fastening hole (not shown) through which the bolt 450 can penetrate can be formed in advance in the back plate 30.

The bolts 450 of the fixing bolt member 40 can be removed after the filler 70 hardens and the overlay plate 30 can be demolded.

The fixing hook 420 is fastened to the nut 410 and is fixed to the upper root 210 by welding or the like.

As shown in FIG. 5A, the truss girder 20 may be formed integrally with the deck plate 10 by welding, etc., or may be formed separately from the deck plate 10 using fixing bolts 40.

In order to form the deck plate 10 and the truss girder 20 separately, as shown in Figure 5b, the nut 410 is configured on the other side of the deck plate 10 and the nut on one side of the deck plate 10 At position (410), the bolt 450 penetrates the deck plate 10 and is fastened to the nut 410, and the lower root 220 of the truss girder 30 is fixed to the fixing hook 420, thereby securing the deck. The plate 10 and the truss girder 20 are formed to be separable so that the bolts 450 can be removed and the deck plate 10 can be demolded after the internal filler 70 has hardened.

In this way, the deck plate 10 and the back plate 30 are formed to maintain a constant distance using the fixing bolt member 40. At this time, the upper and lower parts of the deck plate 10 and the back plate 30 And the ends of the sides are each installed with reinforced beams 50 to ensure rigidity.

The reinforced beam 50 may have various cross-sectional shapes. In particular, as shown, the reinforced beam 50 has a U-shaped cross section, and a deck plate 10 and an overlay plate are formed inside the cross section of the reinforced beam 50. The end of 30) can be inserted and fastened.

At this time, the part where the reinforced beam 50 and the deck plate 1 come into contact are fixed with a piece 17, etc.

In this way, the unit module 1 consisting of the deck plate 10, the truss girder 20, the back plate 30, and the reinforced section steel 50 is filled with a filler 70 inside. For this, the deck plate ( The reinforced beams 50 formed horizontally at the upper and lower parts of 10) have a plurality of through holes 51 formed to penetrate vertically at the same position, so that when the filler 70 is filled, the unit modules 1 are integrated. Ensure that the castle can be secured.

In particular, in the present invention, the truss girder 20 is used as a means to maintain unity with the filler 70 filled inside, but is additionally configured between the back plate 30 and the truss girder 20 and is welded. The built-in member 60 may be made of wire mesh or reinforcing bars.

Figure 6 is a front view of a fire wall constructed by a fire compartment non-bearing wall unit module using the fixing bolt member of the present invention, and Figure 7 is a side cross-sectional view of Figure 6.

The non-load-bearing wall dry fire construction method using the fire compartment non-load-bearing wall unit module using the fixing bolt member of the present invention will be described in detail as follows.

First, select the area inside the building where fire protection compartments need to be installed, and transport the unit module (1) to the site (a).

Select the area inside the building where fire protection compartments need to be installed, divide it into 2 to 3 heights based on the floor height, select a unit module (1) of an appropriate size, and transport it to the site.

Each unit module (1) has a width of 3 to 5 units based on the unit width (600 mm) of the deck plate (10), and the height is divided based on the floor height.

Thereafter, the base plate 91 and the anchor 16 are installed on the upper part of the lower slab 90, and the unit modules 1 are sequentially installed to the lower part of the upper slab 96 (b).

A base plate 91 and an anchor 16 are installed in advance on the upper part of the lower slab 90 before installing the unit module 1, and a fire wall is installed starting from the base plate 91 to the bottom of the upper slab 96. Install.

In particular, the unit modules (1) can be integrated by welding and fixing the adjacent horizontal reinforcing beams (50) of the unit modules (1) that are connected according to the floor height before or after the unit module (1) is transported to the field. .

Thereafter, the filler 70 is filled between the deck plate 10 and the back plate 30 of the unit module 1 (c).

The filling material 70 is made of a non-combustible material such as concrete or mortar, and the filling material 70 is filled between the deck plate 10 and the overlay plate 30 using various known methods, as shown in FIG. The reinforced beam 50 in the horizontal direction of the unit module 1 has a plurality of through holes 51 formed through it, and a filling hole 97 is formed through the upper layer slab 96 to form a filling hole 97 and a through hole ( The filler 70 can be charged through 51).

Finally, after the filler 70 hardens, the bolt 450 of the fixing bolt member 40 is dismantled (d).

At this time, if necessary, the overlay plate 30 can also be demolded, and even when the deck plate 10 and the truss girder 20 are configured separately using the fixing bolt member 40, the bolt 450 is removed and The deck plate 10 may also be demolded.

Although not shown, to ensure rigidity for the installation of firewalls and the pouring of fillers 70 such as concrete, reinforcing temporary materials such as horizontal, vertical, and stiles can be installed when necessary.

The fire compartment non-bearing wall unit module using the fixing bolt member of the present invention as described above and the non-load-bearing wall dry construction method using the same are fire wall formwork by manufacturing the form for forming the fire wall as a unit module using the deck plate and the fixing bolt member. Dry construction not only makes it easy to manufacture, but also has the very useful effect of improving constructability and securing economic feasibility at the same time.

So far, the present invention has been described in detail with reference to the presented embodiments, but those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention with reference to the presented embodiments. will be. The present invention is not limited by such variations and modifications, but is limited by the claims appended below.

1: Unit module
10: deck plate
20: Truss girder
40: Fixing bolt member
50: Reinforced section steel
60: Interior material
70: filler

Claims (10)

A deck plate (10) of a certain size;
It consists of an upper muscle 210, a lower muscle 220 formed below the upper muscle 210, and a lattice muscle 230 connecting the upper muscle 210 and the lower muscle 220, and the deck plate 10 ) and a truss girder (20) located on the other side of;
An overlay plate (30) spaced apart from a certain distance on the other side of the truss girder (20) and configured in parallel with the deck plate (10);
It consists of a nut 410, a fixing hook 420 formed in a hook shape and screwed on one side of the nut 410, and a bolt 450 screwed to the top of the nut 410,
The nut 410 is configured on one side of the overlay plate 30, and the bolt 450 penetrates the overlay plate 30 at a position where the nut 410 is formed on the other side of the overlay plate 30 to attach the nut 410. a fixing bolt member 40 that is fastened to the fixing hook 420 to fasten the interior member 60 to the fixing hook 420;
A non-load-bearing wall unit module for a fire compartment using a fixing bolt member, comprising: a reinforcing steel section (50) configured to close the ends of the deck plate (10) and the back plate (30), respectively. In claim 1,
A fire compartment non-load-bearing wall unit module using a fixing bolt member, characterized in that an embossed portion (36) is formed on the back plate (30). In claim 1,
A fire compartment non-bearing wall unit module using a fixing bolt member, characterized in that the truss girder (20) is welded to the deck plate (10) and formed as one piece. In claim 1,
The nut 410 is configured on the other side of the deck plate 10, and at the position of the nut 410 on one side of the deck plate 10, the bolt 450 penetrates the deck plate 10 and is fastened to the nut 410. The lower root 220 of the truss girder 30 is fixed to the fixing hook 420,
A non-bearing wall unit module for a fire compartment using a fixing bolt member, characterized in that the deck plate (10) and the truss girder (20) are formed to be separable. In claim 1,
The reinforced beam 50 has a U-shaped cross section, and the ends of the deck plate 10 and the overlay plate 30 are inserted and fastened into the cross section of the reinforced beam 50. A fire protection compartment using a fixing bolt member. Non-bearing wall unit module. In claim 1,
A non-bearing wall unit module for a fire compartment using a fixing bolt member, wherein the horizontal reinforcing steel (50) is formed by forming a plurality of through holes (51). In claim 1,
A non-bearing wall unit module for a fire compartment using a fixing bolt member, characterized in that it is constructed between the overlay plate (30) and the truss girder (20) and includes an internal member (60) made of welded wire mesh or reinforcing bar. In the non-load-bearing wall dry fire construction method using a fire compartment non-load-bearing wall unit module using the fixing bolt member of any one of claims 1 to 7,
(a) selecting an area inside the building where fire protection compartments need to be installed and transporting the unit module (1) to the site;
(b) installing the base plate 91 and anchor 16 on the upper part of the lower slab 90 and sequentially installing the unit modules 1 to the lower part of the upper slab 96;
(c) filling the filler 70 between the deck plate 10 and the back plate 30 of the unit module 1;
(d) dismantling the bolts 450 of the fixing bolt members 40; a non-load-bearing wall dry-fired method using a fire partition non-load-bearing wall unit module using a fixing bolt member; In claim 8,
Fire prevention partition ratio using a fixing bolt member, characterized in that the adjacent horizontal reinforcing steel beams (50) of the unit modules (1) connected according to the floor height are welded and fixed before or after the unit module (1) is transported to the field. Non-load-bearing wall dry construction method using load-bearing wall unit modules. In claim 8,
The horizontal reinforcing steel 50 of the unit module 1 has a plurality of through holes 51,
A non-bearing wall for a fire compartment using a fixing bolt member, characterized in that a filling hole (97) is perforated in the upper layer slab (96) to fill the filling material (70) through the filling hole (97) and the through hole (51). Non-bearing wall dry construction method using unit modules.

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