KR102030832B1 - Emergency evacuation structure and construction method for the same - Google Patents

Abstract

An emergency evacuation structure is disclosed. According to an aspect of the present invention, the emergency evacuation structure comprises: an external frame installed in an external wall of a building to surround an outer circumferential surface of a space portion for concrete deposition; a container arranged in the space portion of the external frame to provide an evacuation path for a user to escape from the building; and a concrete floor body formed by depositing concrete in the space portion of the external frame.

Description

Emergency evacuation structure and construction method {EMERGENCY EVACUATION STRUCTURE AND CONSTRUCTION METHOD FOR THE SAME}

The present invention relates to an emergency evacuation structure and its construction method.

The development of industry and the increase of population have led to the emergence of many high-rise buildings in residential culture. Since such high-rise buildings are not easy to evacuate from inside to outside in case of fire or other emergencies, it is required by law to provide emergency escape means for escaping in case of emergency. .

High-rise buildings may be equipped with emergency evacuation spaces where the evacuees can safely wait to be rescued from an emergency situation, and emergency escape means to assist evacuees quickly escape from the building.

In recent years, various emergency evacuation structures and emergency evacuation devices that provide the above-mentioned emergency evacuation spaces and emergency escape means have been studied to provide safer and more effective emergency evacuation measures.

Republic of Korea Patent Publication No. 10-1287500 (July 19, 2013)

The present invention is to provide an emergency evacuation structure that can be installed on the outer wall of the building to provide an evacuation space and evacuation passage to the evacuator when an emergency occurs.

According to an aspect of the present invention, the outer frame is installed on the outer wall of the building so as to surround the outer peripheral surface of the space for concrete placing, the enclosure disposed in the space of the outer frame to provide an evacuation passage for escape from the building, and the outer frame An emergency evacuation structure is provided that includes a concrete floor formed by pouring concrete into the space.

The outer frame may include a plurality of unit frames disposed to correspond to each corner of the concrete floor.

The emergency evacuation structure is formed on the lower surface of the concrete floor, and may further include a water cutting groove for preventing the flow of water from the lower surface of the concrete floor to the outer wall of the building.

The enclosure may include an upper enclosure disposed in the space of the outer frame to provide an evacuation passage for escape from the building, and a lower enclosure coupled to the lower side of the upper enclosure and extending the evacuation passage.

The outer frame and the enclosure may be made of steel.

The emergency evacuation structure may further include an evacuation unit coupled to the enclosure to provide an evacuation passageway.

The emergency evacuation structure may further include a finish installed on an outer surface of at least one of the outer frame and the concrete floor.

According to another aspect of the invention, providing an outer frame formed to surround the outer circumferential surface of the space portion for concrete pouring, coupling the form plate to cover the lower surface of the space portion to the outer frame, evacuation to the space portion of the outer frame Arranging the enclosure providing the passage, lifting the outer frame, the formwork and the combination of the enclosure to the outer wall of the building, placing concrete in the space of the outer frame to form the concrete floor, the concrete floor There is provided an emergency evacuation structure construction method comprising the step of curing the sieve, and removing the form plate.

An evacuation unit may be installed inside the enclosure to provide an evacuation passage.

Emergency evacuation structure construction method may further comprise the step of placing the finish in the space of the outer frame so that the finish is coupled to the outer surface of the concrete prior to forming the concrete floor.

According to an embodiment of the present invention, it is provided on the outer wall of the building can provide an evacuation space and evacuation passage to the evacuator when an emergency occurs.

1 to 4 show an emergency evacuation structure according to a first embodiment of the present invention.
5 is a perspective view showing an emergency evacuation structure according to a second embodiment of the present invention.
6 is a plan view showing an emergency evacuation structure according to a second embodiment of the present invention.
7 is a perspective view showing an emergency evacuation structure according to a third embodiment of the present invention.
8 is a cross-sectional view showing an emergency evacuation structure according to a third embodiment of the present invention.
9 is a perspective view showing an emergency evacuation structure according to a fourth embodiment of the present invention.
10 is a cross-sectional view showing an emergency evacuation structure according to a fourth embodiment of the present invention.
11 to 14 show an emergency evacuation structure according to a fifth embodiment of the present invention.
15 is a flowchart illustrating a construction method of an emergency evacuation structure according to the first embodiment of the present invention.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

In addition, the coupling does not only mean the case where the physical contact is directly between the components in the contact relationship between the components, other components are interposed between the components, the components in the other components Use it as a comprehensive concept until each contact.

Hereinafter, an embodiment of the emergency evacuation structure 100 according to the present invention will be described in detail with reference to the accompanying drawings, in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals and Duplicate explanations will be omitted.

According to the present invention, the outer frame 110 is installed on the outer wall of the building so as to surround the outer circumferential surface of the space for concrete placing, the enclosure 120 is provided in the space portion of the outer frame 110 to provide an evacuation passage for escape from the building ), And an emergency evacuation structure 100 including a concrete floor 130 formed by pouring concrete into the space of the outer frame 110 is presented.

Emergency evacuation structure 100 of the present invention may be installed on the outer wall of the building to provide an evacuation space and evacuation passage to the evacuator when an emergency occurs.

Hereinafter, each configuration of the emergency evacuation structure 100 according to the present invention will be described with reference to FIGS. 1 to 15.

1 to 14, the outer frame 110 may be installed on the outer wall of the building so as to surround the outer circumferential surface of the space portion for placing concrete.

According to the first embodiment, the outer frame 110 may be formed to surround the outer circumferential surface of the space portion to form a space portion in which the concrete floor 130 and the housing 120 is disposed, the plate member made of steel It may be bent and formed.

The upper end of the outer frame 110 may be coupled to be supported to the concrete floor 130 by being bent toward the space side, as shown in Figures 1 and 2, the lower end of the outer frame 110 is a concrete floor to be described later Water cutting grooves 132 formed on the lower surface of the sieve 130 may be formed. More specifically, the upper end of the bent outer frame 110 may be coupled so that the concrete is poured on the concrete floor 130 to be supported on the concrete floor 130.

In addition, the outer frame 110 may be open to the upper and lower surfaces, and may be formed to surround the above-mentioned space portion, including the surface in contact with the outer wall of the building. Therefore, the concrete floor 130 may be exposed to the outside on the upper and lower surfaces of the emergency evacuation structure 100 of the present embodiment, the upper and lower portions of the enclosure 120 may be opened.

Since the upper and lower parts of the concrete floor 130 are exposed to the outside, moisture absorbed by the upper surface of the concrete floor 130 by rain, etc. may be discharged to the lower surface of the concrete floor 130.

According to the second embodiment, as shown in FIGS. 5 and 6, the outer frame 110 has a shape in which the upper side is bent downward except for one point between a portion where each corner abuts and a corner of a predetermined length or more. And, each vertex portion may be formed with a coupling groove so that the handrail coupled to the upper portion of the emergency evacuation structure 100 of the present embodiment can be installed. Here, the portion that is bent downward is embedded in the concrete poured in the space portion of the outer frame 110 may be more stably coupled to the outer frame 110 and the concrete floor 130.

According to the third and fourth embodiments, as shown in FIGS. 7 and 9, the outer frame 110 may include a plurality of unit frames disposed to correspond to each corner of the concrete floor 130. Can be. The plurality of unit frames may include each pipe, and the overlapping edges of the pipes may be joined by welding.

In the emergency evacuation structure 100 including the outer frame 110 formed of the plurality of unit frames described above, the concrete floor 130 may be exposed to the outside except for corner portions at which the plurality of unit frames are disposed.

As shown in FIG. 8, in the fourth embodiment, the outer frame 110 may be disposed on the lower surface of the space part, and the load of the concrete floor 130 placed in the space part of the outer frame 110 may be distributed. Can be.

According to the fifth embodiment, as illustrated in FIGS. 11 to 14, the outer frame 110 may be disposed at regular intervals in which the unit frame disposed on the side surface is inclined toward the inside of the space portion, and disposed on the side frame. Finishing material 150 to be described later to the outside of the frame may be combined.

As illustrated in FIGS. 2, 4, 8, 10, and 12, the concrete floor 130 may be formed by pouring concrete into a space portion of the outer frame 110. Specifically, the concrete floor 130 may be formed by pouring concrete between the outer frame 110 and the housing 120 disposed in the space portion of the outer frame 110, when the concrete is poured, the outer frame 110 Formwork plate 140 to cover the lower surface of the space may be installed on the outer frame (110).

In addition, as shown in FIGS. 7 and 9 in the third and fourth embodiments, when the outer frame 110 is formed of a plurality of unit frames, a form plate covering the side of the outer frame 110 140 may be installed.

The concrete floor 130 may be formed by pouring concrete at the same time as concrete placing to form the slab and the outer wall of the building in order to be stably fixed to the outer wall of the building in which the emergency evacuation structure 100 of the present embodiment is installed.

In addition, reinforcing bars extending from the slab and the outer wall of the building may be disposed in the space portion of the outer frame 110, and when concrete is poured into the space portion of the outer frame 110, the reinforced concrete structure together with the reinforcing bar is more stable. It can be settled on the outer wall of the building.

2 and 8, the water cutting groove 132 is formed on the lower surface of the concrete floor 130, it is possible to prevent the flow of water from the lower surface of the concrete floor 130 to the outer wall of the building. .

Specifically, the water cutting groove 132 is formed to be drawn around the edge of the bottom surface of the concrete floor 130 by the surface bent toward the space portion at the lower end of the form plate 140 and the outer frame 110 protruding one surface. The water flowing along the outer surface of the concrete floor 130 may be prevented from flowing to the outer wall of the building. In other words, the water flowing along the outer surface of the concrete floor 130 is no longer flowed to the outer wall of the building by the water cutting groove 132 is bound to the water cutting groove 132 falls to the ground.

4, 10 and 14, when the concrete floor 130 or the finishing material 150 is constructed on the upper side than the lower surface of the outer frame 110 does not form a separate water cutting groove 132. Even if the water between the lower surface of the outer frame 110 and the concrete floor 130 or finish 150 may not move along the outer surface.

As shown in FIGS. 1 to 14, the enclosure 120 may be disposed in a space portion of the outer frame 110 to provide an evacuation passage for escape from a building. Here, the arrangement of the enclosure 120 is not limited to a predetermined position in the space portion of the outer frame 110. Specifically, the upper housing 122 is disposed in the space portion of the outer frame 110 to provide an evacuation passage for escape from the building, and the lower enclosure 124 coupled to the lower side of the upper housing 122 and extending the evacuation passage ) May be included.

As shown in FIGS. 4, 10, and 12, the enclosure 120 may be integrally formed and coupled to the concrete floor 130.

Enclosure 120 may be made of a steel material having a certain strength or more to be able to resist the side pressure caused by the concrete placing for forming the concrete floor 130. In addition, the enclosure 120 including the upper enclosure 122 and the lower enclosure 124 may minimize the deformation caused by the concrete side pressure by dispersing the concrete side pressure acting on the side of the enclosure 120.

In addition, the lower end of the upper housing 122 and the upper end of the lower housing 124 may be bent to the outside of the housing 120, respectively, each bent portion may be bolted to contact each other.

As shown in FIGS. 2, 8, and 14, the upper end of the upper housing 122 and the lower end of the lower housing 124 may be formed to be bent to the outside of the housing 120, respectively, and the upper housing 122 may be formed. And the bent end of the lower housing 124 may be bent and coupled to the outside to be supported by the concrete floor 130, buried in the concrete floor 130, as in the case of the outer frame 110 described above.

1 to 14, the evacuation unit 126 may be coupled to the enclosure 120 to provide an evacuation passage. Specifically, the evacuation unit 126 may be inserted into the interior space of the enclosure 120 and installed, and may include an emergency evacuation device such as an evacuation ladder.

As shown in FIGS. 3, 7, and 11, the finishing material 150 may be installed on at least one outer surface of the outer frame 110 and the concrete floor 130.

Finishing material 150 may protect the outer frame 110 and the concrete floor 130 from the external environment, it may be waterproof, flameproof. In addition, it is possible to improve the aesthetics of the building by using a finish 150 including color and pattern.

Next, referring to FIGS. 1 to 14, differences between the embodiments of the emergency evacuation structure 100 according to the first to fifth embodiments will be described.

The first embodiment has the features as described above, as shown in Figures 1 to 4, in Figure 1, the form plate 140 is disposed on the lower surface of the outer frame 110 of the lower surface, the formwork in Figure 2 There may be a difference that the plate 140 is disposed inside the bent outer frame 110 of the lower surface. The emergency evacuation structure 100 in FIG. 1 may be more stably coupled to the concrete floor 130 and the outer frame 110 disposed on the lower surface, and the emergency evacuation structure 100 in FIG. After removing the end form plate 140, the finishing material 150 may be coupled between the bent outer frame 110 of the lower surface.

Next, as illustrated in FIGS. 5 and 6, the outer frame 110 disposed on the upper surface may be bent downward except for each vertex portion, and the upper outer frame (not bent) may be bent. The coupling groove 110 may be formed to facilitate coupling of the guardrail installed above the outer frame 110.

The coupling groove formed on the upper side of the outer frame 110 may be a lifting unit used in the process of lifting the emergency evacuation structure 100, for example, an eye bolt may be coupled, and the eye bolt is removed and the railing is coupled when construction is completed. Can be.

Next, the third embodiment may have the features as described above, as shown in FIGS. 7 and 8, and may be compared with the fourth and fifth embodiments to be described later.

Next, as shown in FIG. 9, the fourth embodiment may be disposed on the lower surface of the space portion, and may distribute the load of the concrete floor 130 placed in the space portion.

In the fourth embodiment, the finishing material 150 may be disposed on an upper side of the outer frame 110 disposed on the lower surface of the space part, and concrete may be poured on the upper surface of the finishing material 150 to form a concrete floor 130. have. As such, when constructing the emergency evacuation structure 100 of the present embodiment can be installed without installing a separate formwork plate 140 on the lower surface.

Next, in the fifth embodiment, as illustrated in FIGS. 11 to 14, the outer frame 110 disposed on the side surface may be disposed at a predetermined distance offset in the inward direction of the space portion, and the side outer frame 110 may be disposed on the outer frame 110. Finishing material 150 may be installed on the outer surface.

Accordingly, the side outer frame 110 may not appear to the outside by the finish 150 to have a consistent appearance by the finish 150, and the outer frame 110 formed of steel may be corroded by an external environment. Can be prevented.

In the present embodiment, the die plate 140 may be disposed below the lower outer frame 110 as shown in FIG. 11, and may be disposed above the lower outer frame 110 as shown in FIG. 13. More specifically, when the formwork plate 140 is disposed below the lower outer frame 110 as shown in FIG. 11, concrete is poured between the lower outer frame 110 so that the outer frame 110 and the concrete more stably. 13 may be combined with the finishing plate 150 in place of the formwork plate 140 in FIG. 13, and the construction of the emergency evacuation structure 100 of the present embodiment may be performed without removing the formwork plate 140. Can be.

Next, a construction method of the emergency evacuation structure 100 according to the present embodiment will be described with reference to FIGS. 1 to 15.

According to an embodiment of the present invention, providing an outer frame 110 formed to surround the outer circumferential surface of the space portion for placing concrete (S110), formwork plate 140 to cover the lower surface of the space portion on the outer frame 110. ) Step (S120), disposing the housing 120 for providing an evacuation passage in the space of the outer frame 110 (S130), the outer frame 110, formwork plate 140 and the housing 120 Step of lifting the combined body of the combination to the outer wall of the building (S140), pouring concrete into the space portion of the outer frame 110 to form a concrete floor 130 (S160), concrete floor 130 An emergency evacuation structure (100) construction method is provided that includes curing step (S170), and removing the formwork plate (S180).

First, it may provide an outer frame 110 formed to surround the outer circumferential surface of the space portion for concrete pouring (S110).

Next, the form plate 140 may be coupled to the outer frame 110 so as to cover the lower surface of the space part (S120).

Herein, the formwork plate 140 and the outer frame 110 may be coupled to each other by using a coupling pin or bolt.

Next, an enclosure 120 providing an evacuation passage may be disposed in the space portion of the outer frame 110 (S130).

Enclosure 120 may be disposed in the space portion of the outer frame 110, in order to prevent the movement of the enclosure 120 in a state disposed in the space portion of the outer frame 110, the lower end of the enclosure 120 May be fixed to the formwork plate 140.

Next, the combination of the outer frame 110, formwork plate 140 and the housing 120 may be lifted and coupled to the outer wall of the building (S140).

Towing ring for lifting on the upper portion of the outer frame 110, for example, by combining the eye bolt (eye bolt) using a crane or the like to combine the combination of the outer frame 110, formwork plate 140 and the housing 120 It can be salvaged. The combination of the lifted outer frame 110, formwork plate 140 and the housing 120 may be coupled to the outer wall of the building through a separate coupling unit.

Next, concrete is poured into the space portion of the outer frame 110 to form a concrete floor 130 (S160).

Before the concrete is poured into the space of the outer frame 110, when the curing of the concrete floor 130 is finished, a release agent may be applied to the form plate 140 to remove the form plate 140.

Finally, curing the concrete floor 130 (S170), it is possible to remove the form plate 140 (S180).

Optionally, prior to the step of forming the concrete floor 130, the finish 150 may be disposed in the space of the outer frame 110 so that the finish 150 is coupled to the outer surface of the concrete floor 130 ( S150).

The finishing material 150 disposed in the space portion of the outer frame 110 may be integrally formed with the concrete floor 130 while the concrete is poured to form the concrete floor 130.

In addition, an evacuation unit 126 may be installed in the enclosure 120 to provide an evacuation passage. This step may be performed at the same time as placing the enclosure 120 in the space of the outer frame 110, the combination of the outer frame 110, the form plate 140 and the enclosure 120 is on the outer wall of the building. Even in the combined state can be made at any time according to the construction process.

In the case of the second to fifth embodiments, the construction may proceed in the same manner as the construction method of the first embodiment, and the construction order may be changed according to each structural characteristic.

As mentioned above, although an embodiment of the present invention has been described, those of ordinary skill in the art may add, change, delete or add components within the scope not departing from the spirit of the present invention described in the claims. The present invention may be modified and changed in various ways, etc., which will also be included within the scope of the present invention.

100: emergency evacuation structure
110: outer frame
120: enclosure
122: upper enclosure
124: lower enclosure
126: Evacuation Unit
130: concrete floor
132: water cutting groove
140: formwork
150: finish

Claims (10)

An emergency evacuation structure constructed using formwork for placing concrete,
An outer frame installed on the outer wall of the building so as to surround the outer circumferential surface of the space portion for placing concrete;
A housing disposed in a space portion of the outer frame to provide an evacuation passage for escape from the building; And
It includes a concrete floor body formed by removing the formwork after placing concrete in the space of the outer frame in the form of the formwork,
The concrete floor is exposed to the outside the upper and lower surfaces so that the moisture absorbed by the concrete floor can be discharged to the lower surface of the concrete floor,
The upper edge of the outer frame is formed with a coupling groove that can be installed railings,
Is formed on the lower surface of the concrete floor, emergency evacuation structure further comprises a water cutting groove for preventing the flow of water from the lower surface of the concrete floor to the outer wall of the building.
The method of claim 1,
The outer frame includes a plurality of unit frames disposed to correspond to each corner of the concrete floor, emergency evacuation structure.
delete The method of claim 1,
The housing is,
An upper housing disposed in a space portion of the outer frame to provide the evacuation passage for escape from the building; And
And a lower enclosure coupled to the lower side of the upper enclosure and extending the evacuation passageway.
The method of claim 1,
And the outer frame and the enclosure are made of steel.
The method of claim 1,
Emergency evacuation structure further comprises an evacuation unit coupled to the enclosure to provide an evacuation passage.
The method of claim 1,
Emergency evacuation structure further comprises a finish installed on the outer surface of at least one of the outer frame and the concrete floor.
Providing an outer frame formed to surround an outer circumferential surface of the space portion for concrete placing;
Coupling a formwork plate to the outer frame to cover a lower surface of the space part;
Disposing an enclosure providing an evacuation passage in a space portion of the outer frame;
Lifting the combined body of the outer frame, the formwork plate and the housing and coupling the outer frame of the building;
Pouring concrete to the space of the outer frame to form a concrete floor;
Curing the concrete floor; And
Removing the formwork plate,
The concrete floor is exposed to the outside the upper and lower surfaces so that the moisture absorbed by the concrete floor can be discharged to the lower surface of the concrete floor,
The upper edge of the outer frame is formed with a coupling groove that can be installed railings,
It is formed on the lower surface of the concrete floor, further comprising a water cutting groove for preventing the flow of water from the lower surface of the concrete floor to the outer wall of the building, emergency evacuation structure construction method. The method of claim 8,
Emergency evacuation structure construction method is installed inside the enclosure, evacuation unit that provides an evacuation passage.
The method of claim 8,
Before forming the concrete floor,
Emergency evacuation structure construction method further comprising the step of placing the finish in the space of the outer frame so that the finish is coupled to the outer surface of the concrete floor.

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