WO2016175534A1 - 소화 기능을 가지는 건축물의 바닥 시공용 콘크리트 구조체 및 이를 포함하는 건축물의 바닥 시공구조 - Google Patents
소화 기능을 가지는 건축물의 바닥 시공용 콘크리트 구조체 및 이를 포함하는 건축물의 바닥 시공구조 Download PDFInfo
- Publication number
- WO2016175534A1 WO2016175534A1 PCT/KR2016/004351 KR2016004351W WO2016175534A1 WO 2016175534 A1 WO2016175534 A1 WO 2016175534A1 KR 2016004351 W KR2016004351 W KR 2016004351W WO 2016175534 A1 WO2016175534 A1 WO 2016175534A1
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- WO
- WIPO (PCT)
- Prior art keywords
- extinguishing water
- concrete
- fire
- fire extinguishing
- building
- Prior art date
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Images
Classifications
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Definitions
- the present invention relates to a concrete construction for floor construction of a building and a floor construction structure of a building including the same, and more particularly, fire water is stored in the concrete structure for constructing the floor of the building itself to prevent fire.
- the present invention relates to a concrete structure for floor construction of a building having a fire extinguishing function and a floor construction structure of a building including the same that can be suppressed initially.
- multi-story buildings such as multi-family houses or apartments
- high-rise buildings such as some apartments may be a prefabricated method using a precast (PC) method.
- PC precast
- a sprinkler facility in general, includes a main pipe connected to a fire extinguishing tank as a fire fighting pipe, a standing pipe connected to the main pipe, a plurality of branch pipes branched from the standing pipe, and a sprinkler head provided in each branch pipe.
- Branch pipe is branched into each household, and sprinkler head is opened by the heat generated in the fire to inject extinguishing water.
- the sprinkler head is normally sealed by a hot melt portion formed of lead (Pb), and in the event of a fire, the hot melt portion is opened while melting the hot melt portion.
- Republic of Korea Patent No. 10-0810750, Republic of Korea Patent No. 10-1395776, Republic of Korea Patent Publication No. 10-2013-0118723 and Republic of Korea Patent Publication No. 10-2015-0019107, such as the above technology is presented It is.
- the conventional sprinkler equipment has a problem that it is difficult to suppress the initial fire, or the installation cost and energy consumption of the related equipment.
- initial response may be possible, but this requires a large amount of initial installation cost because heat insulation or heating wire must be installed in the fire pipe to prevent freezing.
- heating piping is generally embedded in the interior of the finished mortar layer.
- this has a problem that the energy consumption (heating cost, etc.) is a lot of heat conductivity is low.
- the present invention is to solve the problems of the prior art as described above, to form a floor foundation of the building to facilitate the construction of the floor of the building while being able to extinguish the fire initially, for the construction of the floor having a building fire extinguishing function
- An object of the present invention is to provide a concrete construction and floor construction of a building including the same.
- an object of the present invention is to provide a floor construction structure of the building excellent in absorbing and buffering the impact applied to the floor of the building excellent sound insulation between floors.
- an object of the present invention is to provide a floor construction structure of a building that can reduce the energy consumption by excellent thermal conductivity by the improved heating structure.
- It provides a concrete structure for the floor construction of a building including a concrete body in which extinguishing water for fire extinguishing is stored.
- It provides a concrete construction floor construction of the building comprising a fire extinguishing water spray unit for spraying the fire extinguishing water stored in the concrete body.
- the concrete body comprises a base plate; An isolation wall protruding from an upper portion of the base plate; And a plurality of fire extinguishing water cells formed by the separating wall.
- the fire extinguishing water spraying unit includes a fire extinguishing water container which is embedded in the fire extinguishing water cell of the concrete body and stores the extinguishing water; A fire extinguishing water discharge pipe through which the fire extinguishing water stored in the fire extinguishing water container is discharged; And it is installed at the end of the extinguishing water discharge pipe, and includes a fire extinguishing water injection port for injecting extinguishing water.
- a protection member may be installed on an upper portion of the fire extinguishing water cell.
- the present invention provides a floor construction structure of a building including the concrete structure.
- the floor construction structure of the building according to the present invention is an impact absorbing unit installed on the concrete structure; A thermally conductive metal plate installed on the shock absorbing unit; A heat insulator installed on the concrete structure; And a heating pipe installed between the heat insulator and the heat conductive metal plate.
- the shock absorbing unit comprises a first substrate fixed on the concrete structure; A plurality of support bars installed on the first substrate; An elastic buffer member inserted into the support rod; And a second substrate provided on the buffer member, and the second substrate is formed with a guide hole into which the upper end of the support rod is inserted.
- the fire water is stored in the concrete structure itself, which forms the floor of the building, and has an effect of initially extinguishing the fire.
- the floor construction of the building is easy and has excellent interlayer sound insulation.
- the improved heating structure it is possible to reduce the energy consumption (heating cost) by having an excellent thermal conductivity.
- FIG. 1 is a perspective view of a concrete structure for floor construction of a building according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional configuration diagram of the concrete structure for floor construction of a building according to the first embodiment of the present invention, a cross-sectional view taken along the line A-A of FIG.
- FIG. 3 is a cross-sectional configuration diagram of a concrete structure for floor construction of a building according to a first embodiment of the present invention, which is a cross-sectional configuration taken along line B-B in FIG. 1.
- FIG. 9 is a view for explaining a method for manufacturing a concrete body according to the present invention.
- FIG. 10 is a perspective view showing an embodiment of a forming mold for forming a fire extinguishing water cell according to the present invention.
- FIG. 11 is a perspective view showing another embodiment of a mold used in the present invention.
- FIG. 12 is a perspective view of a concrete structure for floor construction of a building according to a second embodiment of the present invention.
- FIG. 13 is a cross-sectional configuration diagram of a concrete structure for floor construction of a building according to a second embodiment of the present invention, which is taken along line C-C in FIG. 12.
- FIG. 14 is a cross-sectional configuration diagram of a concrete structure for floor construction of a building according to a second embodiment of the present invention, which is a cross-sectional configuration diagram of the D-D line of FIG. 12.
- 15 is a perspective view of a concrete structure for floor construction of a building according to a third embodiment of the present invention.
- FIG. 16 is a cross-sectional configuration diagram of a concrete structure for floor construction of a building according to a third embodiment of the present invention, and is a cross-sectional configuration diagram of the E-E line of FIG. 15.
- 17 is a cross-sectional view illustrating a process of installing a concrete structure for floor construction of a building according to the present invention.
- 18 is a plan view for explaining the installation process of the concrete construction for floor construction of the building according to the present invention.
- FIG. 19 is a cross-sectional configuration diagram of a building floor construction structure according to the first embodiment of the present invention.
- FIG. 20 is a cross-sectional view showing an embodiment of the fire extinguishing water injector used in the present invention.
- 21 is a cross-sectional configuration diagram of the building floor construction structure according to the second embodiment of the present invention.
- FIG. 23 is an exploded perspective view showing the first embodiment of the shock absorbing unit according to the present invention.
- FIG. 24 is a cross-sectional configuration view showing an embodiment of a shock absorbing member that constitutes the shock absorbing unit according to the present invention.
- 25 is a cross-sectional configuration view showing a first embodiment of the shock absorbing unit according to the present invention.
- Fig. 26 is a sectional configuration view showing the second embodiment of the shock absorbing unit according to the present invention.
- the term “and / or” is used in a sense including at least one or more of the components listed before and after.
- the term “one or more” as used herein means one or two or more. In this specification, terms such as “first”, “second”, “third”, “one side” and “other side” are used to distinguish one component from another component, and each component is the term. It is not limited by them.
- the terms “formed on”, “formed on top (top)”, “formed on bottom (bottom)”, “installed on top”, “installed on top (top)” and “bottom (bottom) “Installation in” and the like does not only mean that the components are in direct contact with each other to be laminated (installed), but also includes the meaning that other components are further formed (installed) between the components.
- “formed (installed) on” means that the second component is directly formed (installed) on the first component, as well as between the first component and the second component. It includes the meaning that the third component can be further formed (installed).
- connection As used herein, the terms “connection”, “installation”, “bonding” and “fastening” and the like, as well as the two elements are detachably coupled (combined and separated), as well as the meaning of the integral structure. do.
- connection As used herein, the terms “connection”, “installation”, “engagement” and “fastening” and the like as used herein include, for example, a forced fit method (an interference fit method); Fitting method using grooves and protrusions; And through the fastening method using fastening members such as screws, bolts, pieces, rivets, etc., the two members are combined to be coupled and separated, as well as welding, adhesive, cement or mortar casting, or integral molding, or the like. After the two members are coupled through, it includes a meaning configured to be separated.
- the "installation” also includes the meaning that two members are laminated (seated) without a separate bonding force.
- the present invention provides a concrete construction 100 for building floors having a function of fire extinguishing (fire suppression) (hereinafter, abbreviated as "concrete structure”) and the floor construction structure of a building including the same.
- the present invention includes fire water for extinguishing fire in the interior of the concrete structure 100 itself, which constructs the floor of the building, so that the construction of the floor of the building is easy to extinguish the fire initially.
- Concrete structure 100 and provides a floor construction structure of the building constructed using the concrete structure (100).
- FIG. 1 is a perspective view of a concrete structure 100 according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1
- FIG. 3 is a cross-sectional view taken along the line B-B of FIG.
- the concrete structure 100 according to the present invention is a structure forming a floor foundation of a building, which includes at least a concrete body 100A according to the first aspect of the present invention.
- the concrete structure 100 according to the present invention includes the concrete body 100A and a fire water injection unit 100B according to the second aspect of the present invention.
- the fire water (FW) for extinguishing the fire is stored in the concrete body (100A)
- the fire water spray unit (100B) is the fire water (FW) stored in the interior of the concrete body (100A) Spray it.
- the concrete body (100A) is in the shape of a panel (panel) or block (block), etc., which forms the floor foundation of the building.
- the concrete body 100A replaces the existing concrete slab, for example.
- the concrete body (100A) is to form a floor structure (floor foundation) of the building, which replaces the existing slab to separate each floor of the building, and forms a floor foundation.
- each layer includes a ground layer as well as a ground layer.
- the size (length, width and / or thickness, etc.) of the concrete body 100A is not limited.
- the concrete body 100A may be fastened and assembled to one or more than two pieces according to the size (scale) of the building and / or the size of the concrete body 100A itself to form the floor of the building.
- the concrete body 100A may have a size capable of forming a floor of any one layer by two or more fastenings in consideration of transportation and installation work, etc. according to one embodiment.
- the concrete body 100A has a plate shape as, for example, a rectangular parallelepiped.
- the concrete body 100A includes a base plate 10, a separation wall 20 protruding from the base plate 10, and a plurality of fire extinguishing water cells capable of storing fire extinguishing water FW. water cell) 30.
- the base plate 10 is, for example, a plate shape having a rectangular parallelepiped shape.
- the isolation wall 20 is integrally extended to protrude from the upper portion of the base plate 10. More specifically, the concrete body 100A includes a base plate 10 having a rectangular parallelepiped plate, and an isolation wall 20 integrally protruding from the base plate 10.
- the isolation wall 20 includes outer isolation walls 20 and 21 formed at an edge of the base plate 10, and inner isolation walls 20 and 22 formed inside the outer isolation walls 20 and 21. (24).
- the base plate 10 and the isolation wall 20 are made of concrete, and they may be integrally formed simultaneously by pouring and curing concrete through a mold 110 (see FIG. 9).
- the isolation wall 20 may have a lattice structure and / or a honeycomb structure (honeycomb structure).
- the grid structure as well as a grid structure in which the isolation wall 20 is formed in the longitudinal direction (horizontal direction) and the width direction (vertical direction) of the concrete body 100A and arranged in a rectangular shape
- the isolation wall 20 includes a waffle structure formed in a diagonal direction and arranged in a rhombus (or parallelogram).
- the honeycomb structure is a honeycomb shape, which includes pentagonal, hexagonal, octagonal and / or circular shapes.
- the isolation wall 20 is illustrated as having a rectangular lattice structure.
- the isolation wall 20 includes a plurality of outer walls 21 protruding from the edge of the base plate 10 and protruding in the longitudinal direction (horizontal direction) of the base plate 10.
- the 22 and the vertical wall 24 may have a rectangular lattice structure at right angles to each other.
- the fire extinguishing water cell 30 stores fire extinguishing water (FW) for extinguishing the fire.
- the extinguishing water cell 30 may be any type of extinguishing water (FW) can be stored.
- the fire extinguishing water cell 30 may be directly injected and stored in the fire extinguishing water FW into the fire extinguishing water cell 30 according to one embodiment.
- the extinguishing water cell 30 stores the extinguishing water FW through a fire water container 150 (see FIGS. 12 to 14).
- the fire extinguishing water container 30 is inserted and installed in the fire extinguishing water cell 30, and the fire extinguishing water FW is injected into and stored in the fire extinguishing water container 150.
- the extinguishing water cell 30 is a groove-shaped space provided on the base plate 10, which is formed by the separating wall 20.
- the extinguishing water cell 30 may have various shapes depending on the shape of the isolation wall 20, which may have, for example, a cross-sectional shape such as a square, a pentagon, a hexagon, an octagon, and / or a circle.
- the fire extinguishing water cell 30 is plural, which is a space partitioned by the plurality of horizontal walls 22 and the plurality of vertical walls 24. The number of the extinguishing water cells 30 is not limited.
- the fire extinguishing water cells 30 may be arranged in, for example, 2 rows to 20 rows in the horizontal direction (length direction) of the concrete body 100A, and 1 row to 10 rows in the vertical direction (width direction).
- the fire water cells 30 are arranged in four rows in the horizontal direction (length direction) and in two rows in the vertical direction (width direction), thereby illustrating a state in which eight pieces are formed.
- the concrete body 100A may further include a through hole 40.
- the through holes 40 may be formed in plural in one or more directions selected from a horizontal direction (length direction) and a vertical direction (width direction) of the concrete body 100A.
- the through hole 40 is preferably formed in at least the longitudinal direction (width direction) of the concrete body 100A.
- the through hole 40 is formed in the longitudinal direction (width direction) of the concrete body 100A, and may be formed in the base plate 10.
- the through hole 40 is usefully used when fastening the plurality of concrete bodies 100A according to the present invention. Specifically, the through hole 40 is inserted into the tension line (TW, see Fig. 17) for fastening with the adjacent concrete body (100A), it can be firmly assembled between the concrete body (100A).
- the concrete body 100A may further include an insert 50 installed on the side surface.
- One side of the insert 50 is embedded in the side of the concrete body (100A), the other side is exposed to the outside.
- the insert 50 is used to connect with the reinforcing bar (F) built in the wall (W, Fig. 17) of the building.
- the insert 50 and the reinforcing bar (F) is firmly connected through, for example, welding.
- the concrete body (100A) can have a firm coupling force with the wall (W) of the building.
- the concrete body 100A may further include a ring member 60 installed on the side. As shown in Figure 1, one side of the ring member 60 is embedded in the side of the concrete body (100A), the other side is exposed to the outside.
- the ring member 60 may be used when carrying or installing the concrete body 100A. Specifically, when carrying or installing the concrete main body 100A, the hook member 60 may be held, or a device such as a crane may be connected to the hook member 60 to be transported and / or installed. Accordingly, the ring member 60 can facilitate the transport or installation work of the concrete body (100A).
- the ring member 60 may be removed after its use. That is, after completing the transport or installation of the concrete body (100A), the ring member 60 may be separated and removed from the concrete body (100A).
- the fire extinguishing water spraying unit 100B sprays fire extinguishing water FW at the time of fire to extinguish the fire.
- the extinguishing water spraying unit (100B) may spray the extinguishing water (FW) stored in the interior of the concrete body (100A) as described above.
- the extinguishing water (FW) is injected and stored in the extinguishing water cell 30, and the extinguishing water spraying unit 100B includes the extinguishing water stored in the extinguishing water cell 30 ( FW).
- the fire extinguishing water injection unit 100B includes a fire extinguishing water discharge pipe 160 through which the fire extinguishing water FW is discharged, and a fire extinguishing water spray port 180 for spraying the fire extinguishing water FW.
- the extinguishing water (FW) may be directly injected and stored in the extinguishing water cell 30 as described above. At this time, the extinguishing water (FW) stored in each of the extinguishing water cells 30 is discharged through the extinguishing water discharge pipe 160, and then sprayed toward the fire point through the extinguishing water injection port 180.
- the base plate 10 is formed with a discharge hole (10B) in communication with each extinguishing water cell (30).
- the discharge hole 10B is equal to or greater than the number of fire extinguishing water cells 30.
- one or two or more discharge holes 10B may be communicated with one extinguishing water cell 30.
- the extinguishing water discharge pipe 160 is inserted and installed in the discharge hole 10B. Specifically, as shown in Figures 2 and 3, one side (upper side in the drawing) of the extinguishing water discharge pipe 160 is inserted and installed in the discharge hole (10B), the other side of the extinguishing water discharge pipe 160 Exposed to the bottom of the base plate 10 is coupled to the extinguishing water injection port 180. As described above, a plurality of fire extinguishing water cells 30 are formed in the concrete body 100A. At this time, one or two or more extinguishing water discharge pipes 160 are installed in one extinguishing water cell 30.
- the extinguishing water injection port 180 is installed at the end of each extinguishing water discharge pipe 160.
- the extinguishing water injection port 180 is exposed to the outside through the ceiling finishing material 600, which sprays the extinguishing water (FW) toward the fire point.
- the extinguishing water injection port 180 is not particularly limited as long as it can inject extinguishing water (FW) discharged from the extinguishing water discharge pipe 160.
- the extinguishing water injection port 180 may be selected from a sprinkler head or the like used in a conventional sprinkler facility.
- the concrete body 100A may further include a digestion water flow passage 20B and 162 that communicate with each other between the extinguishing water cells 30.
- the flow passages 20B and 162 are formed in the isolation wall 20, which may be formed in at least the horizontal wall 22 and / or the vertical wall 24.
- the extinguishing water flow passages 20B and 162 are not limited as long as the extinguishing water FW can flow, and for example, grooves and / or separating walls formed on top of the separating wall 20. 20 may be selected from the communication hole 20B formed through the perforation.
- the digestion water flow passage 20B, 162 may further include a communication pipe 162 inserted into and installed in the communication hole 20B.
- the concrete body 100A may further include a fire extinguishing water inlet 164 for injecting fire extinguishing water (FW) into the fire extinguishing water cell 30.
- the extinguishing water inlet 164 is formed on one side of the concrete body (100A).
- the extinguishing water inlet 164 may be formed in the isolation wall 20 of the concrete body 100A, and may be formed in the outer wall 21 provided at the edge of the concrete body 100A.
- an insertion hole 21a may be formed in the outer wall 21, and a digestion water injection hole 164 may be inserted into and installed in the insertion hole 21a.
- the concrete body 100A may optionally further include an air exhaust port 166 for discharging air existing in the extinguishing water cell 30 to the outside.
- the air exhaust port 166 is formed at one side of the concrete body 100A.
- the air exhaust port 166 may be formed in the isolation wall 20 of the concrete body 100A, and may be formed in the outer wall 21 provided at the edge of the concrete body 100A.
- an insertion hole (not shown) may be formed in the outer wall 21, and an air exhaust port 166 may be inserted and installed in the insertion hole.
- the extinguishing water (FW) in the case of injecting and storing the extinguishing water (FW) in the extinguishing water cell 30, it may be injected after constructing the concrete body 100A in the building. At this time, the extinguishing water (FW) may be injected into the extinguishing water cell 30 through the extinguishing water inlet 164 formed on one side of the concrete body (100A). In addition, when the extinguishing water (FW) is injected, the air present in the extinguishing water cell 30 is discharged to the outside through the air exhaust port 166 to facilitate the injection of the extinguishing water (FW).
- the extinguishing water (FW) when the extinguishing water (FW) is filled in any one of the extinguishing water cells 30 through the extinguishing water inlet 164, and then the extinguishing water flow passage (20B) 162 formed in the separation wall 20 Fire extinguishing water (FW) can be continuously filled in the adjacent extinguishing water cell 30 through.
- the extinguishing water (FW) stored in the extinguishing water cell 30 is exhausted by the fire extinguishing, the extinguishing water (FW) can be replenished and filled in each extinguishing water cell 30 through the above process. have. Therefore, the injection and replenishment of the extinguishing water FW may be easily performed by the extinguishing water flow passage 20B and 162, the extinguishing water inlet 164, and / or the air exhaust port 166.
- the waterproof layer 35 may be formed on the wall surface of the extinguishing water cell 30.
- a waterproof layer 35 may be formed on the upper surface of the base plate 10 and the wall surface of the isolation wall 20 for forming the fire extinguishing water cell 30.
- the waterproof layer 35 may have a waterproof property to prevent penetration of the extinguishing water (FW).
- the waterproof layer 35 may be formed by, for example, attaching a waterproof film or by coating a waterproof agent.
- the waterproofing agent may be selected from, for example, waterproof organic materials and / or organic-inorganic composites, and the like, and specific waterproofing compositions including one or more resins selected from, for example, silicone, urethane, and epoxy may be used.
- the concrete body 100A may further include a reinforcing core.
- the reinforcing core material may be one capable of improving the strength of the concrete body 100A, which is embedded in the concrete body 100A.
- the reinforcing core material may be selected from, for example, metal mesh, metal perforated plate, rebar, truss girder and / or fiber sheet, and the like. This reinforcing core material may be embedded in the base plate 10 and / or the isolation wall 20 of the concrete body 100A.
- one or more selected from the metal mesh 70, the metal porous plate, and the fiber sheet may be embedded in the base plate 10 as a reinforcing core.
- Can be. 2 and 3 one or more selected from reinforcing bars 80 (see FIG. 2) and / or truss girders 90 (see FIG. 3) may be embedded in the isolation wall 20.
- the reinforcing bar 80 may be embedded in the vertical wall 24 of the isolation wall 20, and the truss girder 90 may be embedded in the horizontal wall 22.
- the truss girder 90 has a three-dimensional structure in which three or more main bars 92 are connected, which is advantageous for reinforcing strength of the concrete body 100A.
- the truss girder 90 has a three-dimensional structure including at least three or more main bars 92 and a steel wire 94 connecting the main bars 92.
- the main bar 92 and the steel wire 94 may be used, such as steel pipes, rebar and / or wire (wire), the steel wire 94 is used that is smaller than the diameter of the main bar (92).
- the truss girder 90 has a three-dimensional structure of various forms according to the number and location arrangement of the main bar 92. 4 and 5 show the truss girder 90 in the form of a triangular structure having three main bars 92, Figure 6 has four main bars 92, the steel wire 94 is X-shaped It shows the structure connected by. 7 illustrates a truss girder 90 having a cross-sectional shape in the form of a square structure and FIG. 8 in the form of a trapezoidal structure.
- the truss girder 90 having such a three-dimensional structure can effectively support the load by improving the support strength and tensile strength of the concrete body 100A.
- the truss girder 90 may be selected from a three-dimensional structure as shown in FIG. 4.
- the truss girder 90 includes a plurality of main bars 92 and steel wires 94 connecting the plurality of main bars 92. It may have a structure for connecting the main bar 92 of.
- the truss girder 90 having such a structure is very effective for reinforcing support strength and tensile strength of the concrete body 100A.
- 4 illustrates a truss girder 90 composed of three main bars 92 and two steel wires 94. As shown in FIG.
- each of the steel wires 94 connects two main bars 92, and has a structure of continuously connecting the main bars 92 while being bent at the bent portion 94a.
- the steel wire 94 may be coupled to the main bar 92 at the bent portion 94a through welding or connection.
- the concrete body 100A may be manufactured (molded) by various methods, for example, may be manufactured by the following method.
- 9 is a view for explaining the manufacturing method of the concrete body (100A).
- 10 illustrates a mold 120 for forming the fire extinguishing water cell 30, and
- FIG. 11 shows another embodiment of the mold 110 for forming the concrete body 100A.
- the concrete body (100A) the first step of installing a reinforcing core material in the mold (1); A second step of installing a forming mold (2) for forming a fire extinguishing water cell (30) on the reinforcing core material; And a third step of pouring and curing concrete in the mold 1.
- the metal mesh 70 may be installed inside the mold 1, and the reinforcing bar 80 and the truss girder 90 may be installed on the metal mesh 70.
- the reinforcement 80 is installed in the vertical direction (width direction) to be embedded in the vertical wall 24, the truss girder 90 is in the horizontal direction (length direction) to be embedded in the horizontal wall 22 ) Can be installed.
- the reinforcing cores, that is, the metal mesh 70, the rebar 80, and the truss girder 90 may be connected to each other.
- the connection means to weave the members together using a wire such as a wire.
- the manufacturing of the concrete body 100A may further include a fourth step of installing the hollow tube 4 inside the mold 1.
- the hollow tube 4 is to form a through hole 40, which is removed after curing of concrete.
- the hollow tube 4 is not particularly limited as long as it is hollow, and for example, the hollow tube 4 may be selected from a metal tube or a synthetic resin tube.
- the fourth step of installing the hollow tube 4 may be performed between the first step and the second step, or between the second step and the third step.
- the mold 1 includes a bottom plate 1a and four wall portions 1b formed on side surfaces of the bottom plate 1a. At this time, at least one or more of the four wall parts (b) may be separated to facilitate the removal of the concrete body (100A).
- a through hole 1c through which the hollow tube 4 penetrates may be formed in the wall portion 1b of the mold 1.
- an insertion hole (not shown) may be formed in the wall portion 1b of the mold 1 to embed the insert 50 and the ring member 60 as described above.
- the mold 2 is for forming the fire extinguishing water cell 30, which includes at least a cell forming mold 2a having a shape corresponding to that of the fire extinguishing water cell 30.
- the cell forming frame (2a) is a shape corresponding to the digestion water cell 30, it may have a variety of shapes.
- the cell forming frame 2a may have various cross-sectional shapes, for example, triangular, square, pentagonal, hexagonal, rhombus and / or circular.
- the mold 2 includes a plurality of cell forming frames 2a for forming a fire extinguishing water cell 30 as illustrated in FIG. 10 according to one embodiment; It may include a connection frame (2b) for connecting the plurality of cell forming frame (2a).
- fastening holes 2c for fitting fasteners such as bolts may be formed at both ends of the connecting frame 2b. Therefore, in installing the mold 2 to the mold 1, both ends of the connecting frame 2b are seated on the wall portion 1b of the mold 1, and then bolted through the fastening hole 2c. By fastening the mold 1 with the fastener such as the above, the mold 2 can be firmly fixed to the mold 1.
- the concrete body (100A) according to another embodiment, the step of installing a mold 2 to the bottom plate (1a) of the mold (1); Installing a reinforcing core on the mold 2; And it can be produced by a process comprising the step of pouring, curing the concrete inside the mold (1). That is, the concrete body 100A shown in FIG. 1 may be manufactured in an inverted form.
- the mold 2 includes at least a plurality of cell forming molds 2a having a shape corresponding to at least the extinguishing water cell 30. Specifically, a plurality of cell forming molds 2a are arranged at predetermined intervals as the forming mold 2 on the bottom plate 1a of the mold 1, and then the reinforcing core material is installed, concrete pouring and curing can be performed. have.
- first embodiment may include the configuration of the second and third embodiments described below, and if there is a part not described in the first embodiment, this is the following second and third embodiments. As described above.
- FIG. 12 is a perspective view of the concrete structure 100 according to the second embodiment of the present invention.
- FIG. 13 is a cross-sectional view taken along the line C-C of FIG. 12, and
- FIG. 14 is a cross-sectional view taken along the line D-D of FIG.
- the concrete body 100A is formed on the base plate 10, the isolation wall 20 formed on the base plate 10, and the isolation wall 20 as described above. It comprises a plurality of extinguishing water cell 30 formed by.
- the extinguishing water spraying unit 100B further includes a fire water container 150 installed and installed in the extinguishing water cell 30. At this time, the fire extinguishing water (FW) is injected and stored in the fire extinguishing water container 150.
- the fire extinguishing water injection unit 100B is installed in the fire extinguishing water cell 30 of the concrete body 100A and installed, and the fire extinguishing water FW is stored.
- the fire extinguishing water container 150 is waterproof, which is not particularly limited as long as it can store fire extinguishing water (FW).
- the extinguishing water container 150 may be formed of, for example, a synthetic resin material, a metal material, and / or a fiber material.
- the extinguishing water container 150 may be a hard material or a soft material, and in one example, may be made of a flexible material.
- the fire water container 150 is a plurality, it is embedded in each of the fire water cell 30, it is installed.
- the fire extinguishing water container 150 includes a container body 151 and a fire extinguishing water discharge part 152 formed under the container body 151 according to an exemplary embodiment.
- the extinguishing water (FW) is injected and stored in the container body 151.
- the fire extinguishing water discharge part 152 is connected to the fire extinguishing water discharge pipe 160, which discharges the fire extinguishing water (FW) stored in the container body 151 downward to the fire extinguishing water discharge pipe 160.
- the digestion water container 150 may include one or more digestion water inlet 154a.
- the extinguishing water inlet 154a is formed at the side of the container body 151, and the extinguishing water FW may be introduced into and stored in the container body 151 through the extinguishing water inlet 154a.
- the digestion water container 150 may include one or more digestion water supply units 154b and 154c.
- the extinguishing water supply parts 154b and 154c are formed on the side of the container body 151 and through the extinguishing water supply parts 154b and 154c, the extinguishing water (FW) to another adjacent extinguishing water container 150. Can be discharged and supplied.
- the extinguishing water supply unit 154b and 154c may be one or more than two.
- the extinguishing water container 150 includes a first supply part 154b as one extinguishing water supply part 154b, or as two extinguishing water supply parts 154b and 154c, and includes a first supply part 154b and It may include a second supply unit 154c.
- the first supply unit 154b is connected to the fire extinguishing water flow passage 20B and 162 installed on the isolation wall 20, that is, the horizontal wall 22, to extinguish the water to the adjacent fire extinguishing water container 150. FW) can be supplied.
- the second supply unit 154c is connected to the fire extinguishing water flow passage 20B and 162 provided on the isolation wall 20, that is, the serpentine wall 24, and the extinguishing water ( FW) can be supplied.
- the extinguishing water (FW) may be injected into the container body 151 through the extinguishing water inlet 154a, and the other extinguishing adjoining through the first supply part 154b and the second supply part 154c.
- Digestion water (FW) is supplied to the water container 150 may be filled.
- any one or more extinguishing water container 150 of the plurality of extinguishing water container 150 may be connected through the extinguishing water inlet 164 and the extinguishing water inlet 154a installed at one side of the concrete body 100A.
- any one or more fire extinguishing water container 150 among the plurality of fire extinguishing water containers 150 may include an air exhaust port 166 and a fire extinguishing water inlet 154a and / or extinguishing water installed at one side of the concrete body 100A. It may be connected through the supply unit (154b) 154c.
- the extinguishing water (FW) may be injected and stored after constructing the concrete body 100A in the building. At this time, the extinguishing water (FW) is injected through the extinguishing water inlet 164 formed on one side of the concrete body (100A), is injected into the container body 151 through the extinguishing water inlet (154a) is stored. .
- the extinguishing water FW is injected, the air present in the container body 151 passes through the extinguishing water supply parts 154b and 154c and then through the air exhaust port 166 of the concrete body 100A. Exhausted to the outside, the injection of the extinguishing water (FW) is facilitated.
- the extinguishing water (FW) when the extinguishing water (FW) is filled in any one container body 151 through the extinguishing water inlet 164 and the extinguishing water inlet 154a, and then through the extinguishing water supply unit (154b, 154c)
- the extinguishing water FW may be continuously filled in another extinguishing water container 150 adjacent to the flow passage 20B.
- the extinguishing water (FW) stored in the extinguishing water container 150 is exhausted by the fire extinguishing, the extinguishing water (FW) may be filled and supplemented in each extinguishing water container 150 through the above process. .
- the extinguishing water container 150 when the extinguishing water container 150 as described above is included, it is preferable in the injectability / dischargeability of the extinguishing water FW, the storage property of the extinguishing water FW, and / or the water resistance.
- the extinguishing water (FW) in the case of storing the extinguishing water (FW) by installing the extinguishing water container 150 as described above, compared to the case of directly storing the extinguishing water (FW) in the extinguishing water cell 30, the extinguishing water (FW)
- the injection and discharge of the smooth, and can be filled in the container body 151 can store a large amount of fire extinguishing water (FW), it is preferable because it can be guaranteed waterproof.
- the extinguishing water container 150 may be fastened to have an airtightness with the communication pipe 162 and / or the extinguishing water inlet 164 through the fastening member 170.
- the second supply part 154c of the fire water container 150 may be coupled through the communication pipe 162 and the fastening member 170 installed in the isolation wall 20.
- the fastening member 170 is not particularly limited, and may be any one capable of joining two members by, for example, a screw structure.
- reference numeral S denotes a thread
- reference numeral 172 denotes a sealing material for airtightness.
- the sealing material 172 may be selected from, for example, a waterproof rubber material, a silicone material and / or a fiber material, and the like, and may be selected from, for example, an O-ring of a rubber material.
- the fastening member 170 may be coupled as described above. Can be.
- the extinguishing water discharge unit 152 and the extinguishing water discharge pipe 160 may be coupled to have an airtightness through the fastening member 170 as described above.
- 15 is a perspective view of the concrete structure 100 according to the third embodiment of the present invention. 16 is a cross-sectional view taken along the line E-E of FIG.
- Concrete structure 100 according to the present invention, according to the third embodiment may further include a protection member 130 installed on the upper portion of the fire water cell 30.
- the protective member 130 is installed to protect the fire extinguishing water cell 30 and / or the fire extinguishing water container 150.
- the protection member 130 is installed to protect the fire extinguishing water cell 30 and / or fire extinguishing water container 150 from foreign matter or load applied from the upper portion.
- a stack (see FL, 19) of lightweight concrete, insulation, heating piping and / or floor finish may be installed on top of the fire water cell 30 and / or fire water container 150. have.
- the protection member 130 protects the fire extinguishing water cell 30 and / or the fire extinguishing water container 150 from the stack FL.
- the protective member 130 is not particularly limited as long as it can protect the fire extinguishing water cell 30 and / or the fire extinguishing water container 150, and preferably has good support strength.
- the protective member 130 may be made of, for example, a material such as a metal material, concrete material, and / or ceramic material, and may support a load applied from the upper side.
- the protection member 130 may be a metal material, and may have a plate shape, a strip shape, a bar shape, and / or the like.
- one protection member 130 may be installed at an upper portion of each digestion water cell 30.
- the protection member 130 may be selected from a metal material having a curved plate shape as illustrated in FIGS. 15 and 16.
- the protection member 130 may be formed of a metal plate-like material including the curved portion 132 of the central region and the fastening portion 134 of the edge region.
- the protection member 130 has a strip shape including the curved portion 132 and the fastening portion 134 as described above, the strip-shaped protection member 130 is each fire extinguishing
- a plurality of water cells 30 may be installed at the top.
- the curved portion 132 means a convex upward shape than the fastening portion 134.
- the fastening part 134 is located on the isolation wall 20.
- the fastening part 134 may be fixed on the isolation wall 20 through a fastener 135 such as, for example, an anchor bolt.
- a fastener 135 such as, for example, an anchor bolt.
- One or more fastening holes 134a through which the fastener 135 passes may be formed in the fastening part 134.
- floor construction structure of the building according to the present invention
- floor construction structure of the building according to the present invention
- another embodiment of the concrete structure 100 according to the present invention can be described.
- the floor construction structure according to the present invention may include one or two or more concrete structures 100 of the present invention as described above. 17 to 19 illustrate the floor construction structure according to the present invention, Figure 17 is a cross-sectional view for explaining the process of installing the concrete structure 100, Figure 18 is a plan view. 19 is a cross-sectional view of the floor construction structure according to the first embodiment of the present invention.
- a wall W of a building may be constructed through a form C as usual, or may be constructed by a precast (PC) method through a prefabricated block.
- Figure 17 illustrates the state built through the form (C). Specifically, for the construction of the wall (W), the inner formwork (C) and the outer formwork (C) are provided. A plurality of reinforcing bars (F) is provided between the inner formwork (C) and the outer formwork (C), the reinforcing bars (F) are connected. Thereafter, concrete is poured between the inner and outer formwork (C) to cure and construct the wall (W). At this time, between the left wall (W) and the right wall (W), a concrete structure 100 for constructing the floor is installed.
- a plurality of concrete structures 100 are provided in plural so as to be horizontal.
- a horizontal holding plate 6 supporting the plurality of concrete structures 100 to be horizontal and a supporting frame 7 for supporting the horizontal holding plate 6 may be installed.
- the leveling plate 6 is installed on the lower portion of the concrete structure 100, the support frame 7 can be installed to support the lower side of the leveling plate (7). have.
- the plurality of concrete structures 100 are fastened to each other through a tension wire (TW).
- TW tension wire
- the through-hole 40 is formed in the concrete structure 100
- the tension line (TW) is inserted into the through-hole 40, and then tightened by applying a tension from either side do. That is, as shown in FIG. 17, one end (left side in FIG. 17) of the left concrete structure 100 is fixed by fixing one end of the tension line TW with a fixing member 8 such as a tension cone.
- a fixing member 8 such as a tension cone.
- the tension line (TW) is not limited as long as it has an appropriate strength, it may be used for example, using a reinforcing bar, or preferably a plurality of twisted steel wires.
- the end of the tensile line (TW), it may be firmly fastened by welding, such as reinforcing bars (F) embedded in the wall (W).
- the insert 50 installed on the side of the concrete structure 100 is welded to the reinforcing bars F of the wall W or separately. By fastening with the fastener of, it is possible to have a more firm coupling force.
- the installation process of the concrete structure 100 described above will be described taking the case of constructing a floor of two or three floors of the building as an example.
- the mounting structure of the leveling plate 6 and the supporting frame 7 can be omitted.
- the concrete structure 100 constructed as described above is a floor for the occupants living in the upper floor, the ceiling becomes a tenant living in the lower floor.
- FIG. 18 illustrates a plan view in which two concrete structures 100, 100-1, and 100-2 are fastened.
- the fire extinguishing water inlet 164 and / or the air exhaust port 166 may be installed at the sides of the concrete structures 100, 100-1, 100-2.
- fire extinguishing water inlets 164 are installed in the first structures 100-1 and 100.
- the two structures 100-2 and 100 may be provided with an air exhaust port 166.
- the extinguishing water injection port 164 and / or the air exhaust port 166 may be exposed to the outside through the wall (W).
- the plurality of concrete structures 100, 100-1, 100-2 may communicate with each other.
- the first structures 100-1 and 100 and the second structures 100-2 and 100 may be communicated through the communication passage 165.
- the communication flow path 165 is any one of the fire extinguishing water installed in any one of the water container 150 and the second structure (100-2) (100) installed in the first structure (100-1) (100).
- the container 150 is connected.
- the fire extinguishing water (FW) is the first structure (100-1) (100)
- the fire extinguishing water container 150 is filled into the second structure (100-2) (100) along the communication flow path 165 to continuously extinguish each of the second structure (100-2) (100)
- the water container 150 is filled.
- arrows indicated by reference numeral L-FW indicate the flow of digestive water (FW).
- each extinguishing water container 150 is discharged to the outside through the air exhaust port 166 installed in the second structure (100-2) (100).
- the extinguishing water inlet 164 and / or the air exhaust port 166 is sealed (not shown). This can be combined and finished.
- each extinguishing water container 150 may be supplemented with the extinguishing water (FW).
- the extinguishing water (FW) may be supplemented through the extinguishing water supply line 168.
- One side of the extinguishing water supply line 168 is connected through the extinguishing water inlet 164 and the fastening member 170.
- An open / close valve 168a may be installed in the fire extinguishing water supply line 168.
- the fire extinguishing water supply line 168 is connected to the fire extinguishing tank 169 is installed on the roof, can supplement the fire extinguishing water container (150) (FW) stored in the fire extinguishing tank (169). have.
- the floor construction structure includes a concrete structure 100 installed in the above structure, and further includes a laminate (FL) installed on the concrete structure 100.
- the laminate FL may be selected from lightweight concrete, insulation, heating piping, mortar layers, plastering layers and / or floor finishes, and the like.
- the laminate (FL) is a heat insulating material installed on the concrete structure 100, a mortar layer formed on the heat insulating material, a heating pipe embedded in the mortar layer, a plaster layer formed on the mortar layer, and It may include a floor finishing material (such as jangpan) installed on the plastering layer.
- the fire extinguishing water spraying unit 100B installed in the concrete structure 100 sprays fire extinguishing water FW toward a fire point.
- the injection of the extinguishing water FW that is, the operation of the extinguishing water spraying unit 100B is not particularly limited, which includes automatic and / or manual.
- the extinguishing water FW may be sprayed by the operation (opening) of the on / off valve V installed in the extinguishing water discharge pipe 160 and / or the operation (opening) of the extinguishing water injection port 180. have.
- the extinguishing water spray unit 100B may be sprayed according to a conventional fire extinguishing facility.
- the fire extinguishing water spraying unit 100B may be sprayed with the fire extinguishing water FW in association with a fire detector (heat detector and / or smoke detector), an alarm, and / or a control unit installed in a general fire extinguishing facility.
- a fire detector heat detector and / or smoke detector
- the operation of the fire extinguishing water injection unit 100B that is, the operation (opening) of the open / close valve V, and / or the operation (opening) of the fire extinguishing water injection port 180 is, for example, a control station (building). It can be controlled (operated or opened) remotely from a station or fire station).
- the fire extinguishing water discharge pipe 160 is provided with an on-off valve (V), the on-off valve (V) may be operated automatically and / or manually.
- the on-off valve V may be selected from a solenoid valve and electrically operated.
- a serrated or chained actuator 194 is connected to the on / off valve V, and the actuator 194 may be operated by the motor 196.
- the motor 196 is controlled by the operation switch 198, when the operation switch 198 in the event of a fire, the actuator 194 is operated by the motor 196, opening and closing by the actuator 194
- the valve V may be opened to extinguish the extinguishing water FW through the extinguishing water injection hole 180.
- the fire extinguishing water (FW) may be sprayed for each layer, or may be sprayed for each occupant generation occupied in each layer.
- the fire extinguishing water (FW) may be independently sprayed on the concrete structure 100 and / or the fire extinguishing water container 150, respectively.
- the extinguishing water injection port 180 is not particularly limited as long as it can inject extinguishing water (FW).
- the fire extinguishing water injection port 180 may be selected from the sprinkler head used in a conventional sprinkler facility as described above.
- the extinguishing water injection hole 180 includes, for example, a thermal reaction unit 185 (see FIG. 20), and the thermal reaction unit 185 is melted or broken by heat generated at the time of fire, thereby extinguishing water (FW). It may have a structure capable of spraying.
- 20 is a configuration diagram showing an exemplary embodiment of the extinguishing water injection port 180.
- the extinguishing water injection port 180 may include an adapter 181 coupled to the extinguishing water discharge pipe 160, and a support formed below the adapter 181.
- a support member 188 may be installed below the thermal reaction part 185.
- the thermal reaction unit 185 may be made of, for example, a heat melt selected from a metal having a low melting point (eg, lead (Pb), etc.), which may be melted by heat, or may be broken by heat. ) And the like. Therefore, when a fire occurs, the heat reaction part 185 melts or breaks due to heat caused by the fire, so that the valve 187 is separated, and the extinguishing water FW is injected by the hydraulic pressure.
- a heat melt selected from a metal having a low melting point (eg, lead (Pb), etc.
- the thermal reaction unit 185 may be provided with electrical wiring, and the electrical wiring may be connected to a fire detector and / or a controller. And when a fire occurs, the fire information detected by the fire detector is transmitted to the control unit, the control unit is so that the electricity is applied to the thermal reaction unit 185 through the electrical wiring, the thermal reaction unit 185 is applied to the electrical resistance heat By extinguishing or breaking by the fire extinguishing water (FW) can be sprayed.
- FW fire extinguishing water
- Fig. 21 is a sectional view showing the main parts of a second embodiment of the floor construction structure according to the present invention
- Fig. 22 is a sectional view of the main part showing a third embodiment of the floor construction structure according to the present invention.
- the floor construction structure according to the present invention may include a concrete structure 100 as described above and a thermally conductive metal plate 500 spaced apart from the concrete structure 100.
- the concrete structure 100 and the thermally conductive metal plate 500 may be spaced apart by a predetermined interval by the shock absorbing unit 200.
- the concrete structure 100 and the thermally conductive metal plate 500 may have a structure in which the heat insulator 300 and / or the heating pipe 400 is installed.
- the floor construction according to the present invention is a concrete structure 100, a plurality of shock absorbing unit 200 installed on the concrete structure 100, on the shock absorbing unit 200 It includes a thermally conductive metal plate 500 installed, a heat insulating material 300 provided on the concrete structure 100, and a heating pipe 400 installed between the heat insulating material 300 and the thermal conductive metal plate 500.
- the shock absorbing unit 200 may be installed in direct contact with the upper surface of the concrete structure 100 (see FIG. 21), or may be installed in direct contact with the upper surface of the heat insulating material 300 (see FIG. 22).
- the shock absorbing unit 200 is installed in direct contact with the upper surface of the concrete structure 100, and the heat insulating material 300 is directly connected to the concrete structure 100 around the shock absorbing unit 200. It can be installed in contact.
- the shock absorbing unit 200 may be installed in direct contact with the upper surface of the heat insulating material (300).
- the heat insulating material 300 may be installed in direct contact with the upper surface of the concrete structure 100, and the shock absorbing unit 200 may be installed in direct contact with the upper surface of the heat insulating material 300.
- a separate packing material may be filled in the empty space S provided between the heating pipes 400, or in some cases, the empty space S may be maintained as an air layer.
- the packing material is for insulation and / or sound insulation, and the like, for example, a commonly used heat insulating material may be used, or may be a filler having a pore structure.
- the filler of the pore structure has a plurality of pores, which may be selected, for example, from aerated concrete and / or synthetic foam foam.
- the shock absorbing unit 200 is installed between the concrete structure 100 and the thermally conductive metal plate 500, which spaces the concrete structure 100 and the thermally conductive metal plate 500 at predetermined intervals.
- the shock absorbing unit 200 spaces apart the thermally conductive metal plate 500 and absorbs and cushions the shock applied from the upper side to effectively block noise and vibration.
- the shock absorbing unit 200 may be fixed to the isolation wall 20 of the concrete structure 100.
- the shock absorbing unit 200 includes a first substrate 210; A support rod 220 installed on the first substrate 210; An elastic buffer member 230 inserted into the support rod 220; And a second substrate 240 installed on the buffer member 230.
- the shock absorbing unit 200 includes a plurality of support rods 220 for a sense of stability.
- the shock absorbing unit 200 configured as described above effectively absorbs and cushions the shock applied from the top to block noise and vibration.
- Each component constituting the shock absorbing unit 200 may be selected from, for example, a metal material and / or a plastic material, but modification thereof is not particularly limited.
- the first substrate 210 is in the form of a plate, such as a circle or polygon (square, etc.), which is fixed on the concrete structure (100). Specifically, referring to FIGS. 21 through 23, the first substrate 210 may be fixed to the isolation wall 20 of the concrete structure 100.
- the first substrate 210 may be fixed to, for example, an anchor bolt 142 to the concrete structure 100.
- a bolt hole 210a into which the anchor bolt 142 may be inserted may be formed in the first substrate 210. More specifically, at least one bolt hole 210a is formed in the first substrate 210, and an anchor insert 144 is embedded in the isolation wall 20 of the concrete structure 100, thereby anchor bolt 142.
- the first substrate 210 may be fixed to the concrete structure 100 by passing through the provision bolt hole 210a and then being fastened to the anchor insert 144.
- the support rod 220 is a plurality of for the stability. That is, a plurality of support rods 220 are installed on the first substrate 210. For example, three to six support rods 220 may be installed on the first substrate 210. In the drawing, four support rods 220 are arranged and installed at predetermined intervals.
- the support rod 220 may have, for example, a cylindrical shape or a polygonal column shape.
- the shock absorbing member 230 has elasticity, which is inserted into and installed in the support bar 220 to provide a shock absorbing force for shock absorption.
- the buffer member 230 is not limited as long as it has elasticity.
- the length of the contraction (buffering) of the buffer member 230 is preferably about 0.1mm to 4mm. More specifically, when an impact is applied from the upper (upper layer), the shock absorbing member 230 is contracted (buffered), wherein the shock absorbing member 230 has a contraction force (buffer force) of about 0.1 mm to 4 mm by the impact load. It is desirable to have.
- the shock absorbing member 230 is applied by the impact load applied from the top.
- the 230 is contracted to about 0.1 mm to 4 mm, and the length (height) after contraction is preferably about 46 mm to 49.9 mm.
- the shock absorbing function buffer function
- the shock absorbing function may be insignificant.
- the contracted length (constriction force) is overshrunk in excess of 4mm, it may not be preferable because a buffer (shrinkage) shake can be felt by a person.
- the contracted length of the buffer member 230 is preferably 0.5mm to 3.5mm, or 1mm to 3mm.
- the impact load is any impact load that can be applied from the top after the floor construction, which is not particularly limited, and in one example may be an impact load that can be applied by jumping to a height of about 30cm from the floor of a person weighing 100kg. .
- the buffer member 230 is not limited as long as it can have a contraction force in the above range, which may include, for example, a coiled spring (spring structure), or a plurality of shade members 235. have. According to a preferred embodiment, the buffer member 230 is selected from a plurality of shade members 235. 24, the cross-sectional block diagram of the buffer member 230 containing the some shade member 235 is illustrated as a preferable embodiment of the buffer member 230. As shown in FIG.
- the buffer member 230 is an elastic body formed by stacking a plurality of shade members 235.
- the shade member 235 is an elastic metal member or an elastic plastic member, which may be formed of a metal material such as carbon steel, stainless steel (SUS), aluminum alloy steel, and steel.
- a buffer hole 235a is formed in the center of the shade member 235, and a support rod 220 is inserted into the buffer hole 235a. More specifically, the shade member 235, the center of the buffer hole 235a to which the support rod 220 is fitted, and a paddle-shaped elastic disk 235b formed in the circumferential direction based on the buffer hole 235a. It includes. At this time, the lampshade-shaped elastic disk 235b is inclined at a predetermined angle () from the horizontal reference line (L) as shown in FIG. 24 to have a hat shape.
- the elastic disk 235b is not particularly limited, but may be inclined from the horizontal reference line L so as to have an angle of about 2 degrees to about 45 degrees.
- the buffer member 230 may be configured by stacking a plurality of shade members 235 as described above.
- two lampshade members 235 are stacked in opposite directions to form one elastic set, and one or two or more such elastic sets may be stacked to constitute a buffer member 230.
- two shaded members 235 stacked in opposite directions form one elastic set, and four elastic sets are stacked up and down, and a total of eight shaded members 235 are stacked to form a buffer member ( 230).
- the lampshade-shaped lampshade member 235 that is, the lampshade-shaped elastic disk 235b formed to be inclined at a predetermined angle (a) is spread (spread) to absorb and cushion the shock.
- This shade member 235 implements shock absorption (buffering) in a more stable manner than a coiled spring, which is also structurally robust and is preferred for the present invention.
- the second substrate 240 is installed on the buffer member 230 as described above to support the thermally conductive metal plate 500.
- the second substrate 240 is a plate shape such as a circle or polygon (square, etc.), and the guide hole 245 is formed therein. That is, the second substrate 240 is formed with a guide hole 245 into which the upper end 221 of the support rod 220 is inserted.
- the guide hole 245 is a plurality, which may be the same as the number of the support rod 220. For example, as illustrated in FIG. 23, when the support rods 220 are four, the guide holes 245 may also be four. Therefore, when an impact is applied from the upper side, the second substrate 240 may flow up and down along the support rod 220.
- the upper end 221 of the support rod 220 is inserted into the guide hole 245 of the first substrate 240, it is preferably inserted to have a step (d).
- the upper end 221 of the support rod 220 is preferably positioned with a step (d) of a predetermined distance from the end 245a of the guide hole 245.
- a strong impact is applied to the upper portion of the second substrate 240
- the upper end 221 of the support rod 220 is released from the guide hole 245 by the contraction of the buffer member 230,
- the thermally conductive metal plate 500 may be compressed.
- the step (d) can prevent this phenomenon.
- the step d may be formed, for example, at a distance of 0.2 mm to 6 mm.
- the step d may be formed at a distance of 0.5 mm to 4 mm, for example.
- the upper end 221 of the support rod 220 may flow in the range of 0.2mm ⁇ 6mm (or 0.5mm ⁇ 4mm) in the interior of the guide hole 245.
- the shock absorbing unit 200 may further include a height adjusting member 250.
- the height adjusting member 250 is installed at one or more selected between the first substrate 210 and the buffer member 230, and between the second substrate 240 and the buffer member 230.
- the height adjusting member 250 is used to adjust the horizontality between the shock absorbing unit 200.
- the shock absorbing unit 200 may be installed in plural on the concrete structure 100. In some cases, the concrete structures 100 may not be horizontal to each other. In this case, at least the horizontal level between the shock absorbing units 200 may be adjusted through the height adjusting member 250.
- the height adjusting member 250 is, for example, a ring shape, which is fitted to the support rod 220. To this end, the height adjustment member 250 may be fitted with a fitting hole 255 in the center of the support rod 220 is fitted. In one example, the height adjusting member 250 may be one or more than two. The number of the height adjusting member 250 may be determined according to the height deviation. That is, according to the height deviation between the shock absorbing unit 200, between the first substrate 210 and the shock absorbing member 230, and / or between the second substrate 240 and the shock absorbing member 230 ( The height can be adjusted by installing an appropriate number of 250).
- 26 shows another embodiment of the shock absorbing unit 200.
- support portions 212 and 242 may be formed on surfaces of the first and second substrates 210 and 240 that contact the buffer member 230. That is, the first support part 210 may be formed on the upper surface of the first substrate 210, and the second support part 242 may be formed on the lower surface of the second substrate 240. In addition, the support parts 212 and 242 may be integrally formed from the first substrate 210 and the second substrate 240, respectively. In addition, the support 212, 242 has a ring shape, which may have the same outer diameter as the shade member 235 constituting the buffer member 230. At this time, the second support portion 242 formed on the second substrate 240 has a communication hole in communication with the guide hole 245, the upper end of the support rod 220 is fitted into the communication hole.
- the buffer member 230 may be stably adhered to the first substrate 210 and the second substrate 240 by the support parts 212 and 242 as described above, and the support parts 212 and 242 may be in some cases. It can also function as a height adjustment.
- the length of the guide hole 245 may be extended to guide the upper end 221 of the support rod 220 with stability. Can be. More specifically, the communication hole as described above is formed in the second support portion 242, the length of the guide hole 245 formed in the second substrate 240 may be extended. Accordingly, the upper end 221 of the support bar 220 can be effectively prevented from being separated from the guide hole 245 of the second substrate 240.
- the heat insulator 300 is not particularly limited as long as it has heat insulation, it can be used that is commonly used.
- the heat insulator 300 may have thermal insulation as well as sound insulation.
- the insulation 300 is, for example, synthetic resin foam (polystyrene foam, polyurethane foam, polyethylene foam, polypropylene foam, etc.), iso pink (compressed synthetic resin foam, in the present invention, iso pink is compressed compression styrofoam as well as compressed polyethylene foam , Compressed polypropylene, and the like), gypsum board, glass wool, mineral wool, rock wool, and fiber aggregates (cotton, etc.) and the like, but are not limited thereto.
- the thermally conductive metal plate 500 is not particularly limited as long as it is a metal plate having thermal conductivity.
- the thermally conductive metal plate 500 may be composed of, for example, a single metal selected from iron (Fe), copper (Cu), aluminum (Al), or an alloy thereof.
- the thermally conductive metal plate 500 may be selected as an iron plate in consideration of a price, or may be selected from an aluminum plate or an iron-aluminum alloy plate in consideration of thermal conductivity with weight.
- the heating pipe 400 is installed between the heat insulating material 300 and the thermally conductive metal plate 500.
- the heating pipe 400 may be installed in a structure that is as close as possible to the lower surface of the thermal conductive metal plate 500.
- the heat generated from the heating pipe 400 rises and is conducted to the thermally conductive metal plate 500.
- the thermal conductive metal plate 500 is installed as described above.
- the thermal conductivity is effectively improved.
- the metal plate 500 having a higher thermal conductivity than the conventional finishing mortar effectively conducts and releases heat, thereby realizing a high heating effect even with a low energy consumption.
- the heat insulating material 300 is installed below the heating pipe 400 so that the heat of the heating pipe 400 can be transmitted only to the upper part by heat insulation.
- the floor construction structure according to the present invention may further include a buffer pad (450).
- a buffer pad 450 may be installed at a contact interface between the shock absorbing unit 200 and the thermal conductive metal plate 500.
- the buffer pad 450 is for cushioning between the shock absorbing unit 200 and the thermally conductive metal plate 500, and may be formed of, for example, rubber, synthetic resin, or fiber.
- the floor construction structure according to the present invention may further include other components in addition to the components as described above.
- a finish may be installed on the top of the thermally conductive metal plate 500.
- Such finishes may be selected from commonly used floor finishes.
- the finish may be selected from, for example, printed decorative sheets, sheets, tiles, natural slabs (marble, etc.), artificial marble (such as marble-patterned synthetic resin sheets), and / or ocher.
- the floor construction structure according to the present invention may further include a variety of functional layers in addition to the finish. For example, an ocher layer, a deodorizing layer, a sterilization layer, a far infrared ray emitting layer, and / or a separate sound insulating material layer may be further selectively formed.
- the concrete body 100A is robust in terms of its structure. That is, the concrete body 100A includes a base plate 10 made of concrete, and has a strong supporting force by the separating wall 20 of the lattice structure and / or honeycomb structure protruding from the base plate 10.
- the fire extinguishing water cells 30 are formed between the isolation walls 20 to ensure lightness, while noise and vibration are absorbed and exhausted (dispersed) by the fire extinguishing water cells 30, thereby providing excellent light weight.
- the shock absorbing unit 200 as described above achieves excellent sound insulation.
- the present invention in the construction of the floor of the building, by the fastening of the concrete structure 100 through the tension line (TW), rather than by the installation of formwork and concrete pouring, as in the prior art The floor is easy to work with.
- the fire extinguishing water (FW) is stored in the concrete structure 100 itself, the fire extinguishing water (FW) can be sprayed quickly in the event of a fire can extinguish the fire initially.
- the energy consumption heatating cost, etc.
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Abstract
Description
Claims (12)
- 건축물의 바닥을 형성하는 콘크리트 구조체이고,화재 진압을 위한 소화용수가 저장되는 콘크리트 본체를 포함하되,상기 콘크리트 본체는,베이스 판;상기 베이스 판의 상부에 돌출 형성된 격리벽; 및상기 격리벽에 의해 형성되고, 소화용수가 저장되는 복수의 소화용수 셀을 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 건축물의 바닥을 형성하는 콘크리트 구조체이고,화재 진압을 위한 소화용수가 저장되는 콘크리트 본체를 포함하되,상기 콘크리트 본체는,베이스 판;상기 베이스 판의 상부에 돌출 형성된 격리벽; 및상기 격리벽에 의해 형성된 복수의 소화용수 셀을 포함하고,상기 콘크리트 본체의 소화용수 셀에는 소화용수가 저장되는 소화용수 컨테이너가 내입된 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 건축물의 바닥을 형성하는 콘크리트 구조체이고,화재 진압을 위한 소화용수가 저장되는 콘크리트 본체; 및상기 콘크리트 본체에 저장된 소화용수를 분사하는 소화용수 분사 유닛을 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제3항에 있어서,상기 콘크리트 본체는,베이스 판;상기 베이스 판의 상부에 돌출 형성된 격리벽; 및상기 격리벽에 의해 형성되고, 소화용수가 저장되는 복수의 소화용수 셀을 포함하고,상기 소화용수 분사 유닛은,상기 콘크리트 본체의 소화용수 셀에 저장된 소화용수가 배출되는 소화용수 배출관; 및상기 소화용수 배출관의 말단에 설치되고, 소화용수를 분사하는 소화용수 분사구를 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제3항에 있어서,상기 콘크리트 본체는,베이스 판;상기 베이스 판의 상부에 돌출 형성된 격리벽; 및상기 격리벽에 의해 형성된 복수의 소화용수 셀을 포함하고,상기 소화용수 분사 유닛은,상기 콘크리트 본체의 소화용수 셀에 내입되고, 소화용수가 저장되는 소화용수 컨테이너;상기 소화용수 컨테이너에 저장된 소화용수가 배출되는 소화용수 배출관; 및상기 소화용수 배출관의 말단에 설치되고, 소화용수를 분사하는 소화용수 분사구를 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제4항에 있어서,상기 콘크리트 본체는,상기 소화용수 셀에 소화용수를 주입하기 위한 소화용수 주입구; 및상기 소화용수 셀 간을 연통시키는 소화용수 흐름 유로를 더 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제5항에 있어서,상기 콘크리트 본체는,상기 소화용수 셀에 소화용수를 주입하기 위한 소화용수 주입구; 및상기 소화용수 셀 간을 연통시키는 소화용수 흐름 유로를 더 포함하고,상기 소화용수 컨테이너는,소화용수가 저장되는 컨테이너 본체;상기 컨테이너 본체에 설치되고, 소화용수가 유입되는 소화용수 유입부;상기 컨테이너 본체에 설치되고, 상기 소화용수 배출관과 연결되는 소화용수 배출부; 및상기 컨테이너 본체에 설치되고, 상기 소화용수 흐름 유로와 연결되는 소화용수 공급부를 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제4항 내지 제7항 중 어느 하나의 항에 있어서,상기 콘크리트 구조체는 상기 소화용수 셀의 상부에 설치된 보호 부재를 더 포함하는 것을 특징으로 하는 건축물의 바닥 시공용 콘크리트 구조체.
- 제1항 내지 제7항 중 어느 하나의 항에 따른 콘크리트 구조체를 포함하는 것을 특징으로 하는 건축물의 바닥 시공구조.
- 제9항에 있어서,상기 건축물의 바닥 시공구조는,상기 콘크리트 구조체;상기 콘크리트 구조체 상에 설치된 충격 흡수 유닛;상기 충격 흡수 유닛 상에 설치된 열전도성 금속 플레이트;상기 콘크리트 구조체 상에 설치된 단열재; 및상기 단열재와 열전도성 금속 플레이트의 사이에 설치된 난방 배관을 포함하는 것을 특징으로 하는 건축물의 바닥 시공구조.
- 제10항에 있어서,상기 충격 흡수 유닛은,상기 콘크리트 구조체 상에 고정된 제1기판;상기 제1기판 상에 설치된 복수의 지지봉;상기 지지봉에 삽입 설치된 탄력성의 완충 부재; 및상기 완충 부재 상에 설치된 제2기판을 포함하고,상기 제2기판은, 상기 지지봉의 상부 말단이 삽입되는 가이드공이 형성된 것을 특징으로 하는 건축물의 바닥 시공구조.
- 제11항에 있어서,상기 완충 부재는, 복수의 갓 부재가 적층되어 구성된 탄성체인 것을 특징으로 하는 건축물의 바닥 시공구조.
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US15/570,337 US10709917B2 (en) | 2015-04-28 | 2016-04-26 | Concrete structure body for constructing building floor, having firefighting function, and building floor construction structure including same |
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US20180147432A1 (en) | 2018-05-31 |
KR101588665B1 (ko) | 2016-01-28 |
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