KR100411598B1 - Construction Method for Slab and Lining of Structures with Composite Space Panel - Google Patents

Abstract

The present invention replaces the conventional construction method using scaffolding or clubbing and formwork when laying flat or curved concrete slabs or linings for all types of construction and civil structures built on the ground, underground, sea, seabed. To this end, the present invention relates to the construction of new slabs and linings of new building and civil engineering structures using space panels made of composite materials.

In the present invention, apartments, concrete frameworks, steel buildings, steel reinforced concrete buildings, concrete bridges, steel bridges, subway structures, underground road structures, culverts, cover structures, water treatment structures, bridges, harbor structures, joints, tunnels, ground, etc. A construction method for laying slabs or linings of any type of construction or civil engineering structures that are constructed underground, at sea, and under the sea. A composite material made of fiber-reinforced composite materials to support and distribute loads from concrete poured during slab or lining construction Slab or lining of a composite space panel composed of a plate and a reinforcement beam installed on the rear surface of the composite plate to support the composite plate to control displacement due to the load applied to the composite plate. Mounted between the structure supports of the section; There is provided a no-space system, characterized in that to form a slab or lining by placing concrete over the composite space panel mounted between the structure support.

According to the unmanned space method of the present invention, since the scaffold or copper bar and formwork used in the conventional temporary construction method is not used, the construction period can be shortened and construction time can be shortened, thereby reducing construction cost and material cost. It is possible to simplify the construction, and do not need scaffolding or clubs, so it is possible to prevent safety accidents during construction due to scaffold collapse. In addition, by permanently installing the composite space panel at the bottom of the slab or lining after construction, structural safety is increased, durability is improved, as well as waterproof, insulation, sound insulation effect is enhanced.

Description

Construction method for Slab and Lining of Structures with Composite Space Panel

The present invention relates to the construction of slabs and linings of building and civil engineering structures, and specifically, in all types of building and civil constructions to be built on the ground, underground, sea and seabed, concrete or slab concrete slab of the structure Alternatively, when laying linings, composite space panels made of fiber-reinforced composite laminates or sandwich plates made of fiber-reinforced composite laminates or sandwich plates can be used to replace scaffolding or copper bars and formwork that have been used in conventional construction methods. The present invention relates to a film-free space method for constructing a concrete slab or lining of a structure.

Until now, in construction and civil engineering, as a method of placing slab concrete or lining concrete of a structure, a temporary construction method using scaffolding and formwork is mainly used. For example, scaffolding or lining concrete still remains in place for all concrete structures such as apartments, concrete framing buildings, concrete bridges, subway structures, underground road structures, culverts, cover structures, water treatment structures, bridge harbor structures, cavities, tunnels, etc. The hypothesis method using is used. In this conventional construction method, after the formwork is installed on the lower part of the slab or lining to be cast by using a scaffold or a copper bar, concrete is placed on the upper surface of the formwork to construct the slab or lining.

In the case of a building, in the conventional construction method using such a scaffolding, in order to install a scaffold for supporting the formwork, the lower floor must be completed. That is, for example, when constructing a slab in a concrete framed building, the construction of the lower layer must be completed, it is possible to manufacture the formwork for constructing the slab of the upper layer by installing a scaffold on the lower layer.

Therefore, in this conventional construction method, since construction is inevitably made from the bottom, the overall construction period is long, and the construction cost is very high. In addition, many labor costs were required to install and dismantle the scaffold.

Even in the case of bridges, scaffolding or dongbari are used for slab construction, resulting in a long construction period and high labor costs.

Recently, when constructing slabs of steel structures or steel bridges, a construction method using a deck plate made of steel without using scaffolds or copper bars has been implemented. However, conventional steel materials used for slab construction of steel structures or steel bridges are used. Since the deck plate is made of steel plate, problems such as deterioration of aesthetics are generated due to the occurrence of corrosion. In addition, since the bottom of the concrete slab is covered by steel deck plates, it is impossible to timely find voids for quality control when placing concrete, and whether internal defects such as cracks in the slab concrete have occurred during the use of the structure can be investigated at all. There is no problem.

In addition, in the case of using the steel deck plate in the building, in order to prepare for fire to be fireproof additionally to the steel deck plate, the construction cost increases accordingly.

In addition, since steel deck plate has uneven parts, additional concrete needs to be poured to fill the uneven parts, which wastes the concrete required for construction, and it is not easy to transport and install during site construction due to uneven parts. This is a problem that takes a lot. In particular, due to the irregularities of the upper curved surface of the steel deck plate, there is a problem that it is not easy to use as a moving passage when working the upper surface, and when the construction using the deck plate in a high-rise building as the uneven portion of the deck plate The disadvantage is that it must be higher.

The present invention has been developed to solve both the problems of the conventional construction method as described above and the problems of the construction method using the deck plate.

Specifically, the present invention, at the time of laying flat and curved concrete slabs or lining in all types of construction and civil engineering structures that are built underground, above-ground, offshore and seabed, use the scaffolding and formwork used in the conventional construction method at all By not doing so, the construction can be carried out quickly to shorten the construction period, thereby reducing construction and material costs, simplifying construction, and increasing the safety and durability of the structure. It is an object to provide a movie-free space method using a space panel.

According to the present invention, apartments, concrete frameworks, steel buildings, steel reinforced concrete buildings, concrete bridges, steel bridges, subway structures, underground driveway structures, culverts, cover structures, water treatment structures, bridges, harbor structures, hollow holes, tunnels, ground, etc. A construction method for laying slabs or linings of all types of construction or civil engineering structures, which are built underground, underground, and undersea. It is made of fiber-reinforced composite material to support and distribute the load by the concrete poured during slab or lining construction. To build a slab or lining composite space panel composed of a material plate and a reinforcement beam installed on the rear surface of the composite plate and supporting the composite plate to control displacement due to the load applied to the composite plate. Mounted between the structure supports of the section; There is provided a no-space system, characterized in that to form a slab or lining by placing concrete over the composite space panel mounted between the structure support.

In the composite space panel used in the film-based space method of the present invention, the reinforcement beams may be integrally formed with the composite plate, and in some cases, the reinforcement beams that may be detachable from the composite plate by the fastening means. By means of a connecting material, the reinforcing beam can be attached to the back of the composite plate to be separated and disassembled. In this case, after the concrete cast on the composite space panel is cured to a predetermined strength or more, the reinforcing beam is separated from the composite plate. Dismantled.

The composite plate of the composite space panel used in the film-free space method of the present invention is composed of a fiber-reinforced composite laminate, or is provided with a fiber-reinforced composite laminate on the upper and lower surfaces, respectively, the upper and lower surfaces It consists of the sandwich board of the sandwich structure provided with the core material between the surface laminated boards.

In the present invention, the support portion of the structure (in case of apartment slab construction or in case of slab construction of box-shaped structure, the wall connected to the slab, the slab construction in the case of slab construction of concrete frame building or steel reinforced concrete building, the beam connected to the slab, concrete bridge In the case of concrete beams or girders, in the case of slab construction of the remnant type harbor structure, the connecting member is installed), and the slab concrete is placed after simply installing the composite space panel on the connecting member. The non-spatial space method is characterized by constructing a slab.

In addition, in the present invention, the connecting member is assembled and installed at the end of the composite space panel, and the connecting member of the composite space panel support of the structure (steel slab connected to the slab in the case of slab construction of steel building, In the case of slab construction of steel bridge, it is simply installed on the instructor shape or steel beam connected to the slab, and then the slab lining concrete is poured to construct the slab of concrete frame building, steel frame building or steel reinforced concrete building. A no-space system is provided.

In the no-space system according to the present invention, a connecting member is provided at a necessary position of a support part located in the same plane, and the composite space panel is mounted on the connecting member to temporarily install a composite space panel in the entire plane. Later, the slab concrete can be poured at once over the same plane.

In addition, in the movie-based space method according to the present invention, assembling and installing the connecting member in the required position of the composite space panel end, and simply mounting the connecting member of the composite space panel on the support of the structure to the entire composite plane After installing the material space panel at once, the slab concrete may be poured at once over the same plane.

As such, when slab concrete is temporarily poured in the entire coplanar surface, prior to concrete placing, a plurality of composite space panels are interconnected to mount a composite space panel for the entire coplanar surface, and the composite space panel The joints between the mutual joints and the composite space panel and the support are waterproofed using a waterproof material; At the end of the slab, it is preferable to install concrete temporarily in the same overall plane after installing sidewalls.

The no-space system of the present invention can be applied to the construction of the lining of the tunnel, in which case, the connecting member is installed on the lower base of both sides of the tunnel, and the end of the tunnel-shaped arched composite space panel is fixed to the connecting member. After mounting the composite space panel for the entire lining construction section, the lining concrete can be poured at once in the entire lining construction section.

The composite space panel used in the movie-based space method of the present invention has a flat, curved surface or a combination of flat and curved surfaces according to the shape of the slab or lining to be hypothesized.

Figure 1a is a schematic perspective view of a reinforcing beam detachable panel which is an embodiment of the composite space panel used in the no-space system of the present invention.

Figure 1b is a schematic perspective view of a reinforcing beam integrated panel which is an embodiment of a composite space panel used in the no-space system of the present invention.

1C is a cross-sectional view of a space panel in which the composite plate consists of only the composite laminate.

FIG. 1D is a cross-sectional view of a space panel composed of a sandwich plate having a sandwich structure in which the composite plate consists of a core material in the center and a composite laminate plate on the upper and lower surfaces thereof.

Figure 2a and Figure 2b is a schematic diagram of the bonding process and the bonding state of the reinforcement beam of the reinforcement beam separate composite space panel used in the no-space system of the present invention.

3A to 3I are cross-sectional views of the reinforcing beam embodiment coupled to the composite space panel.

4A and 4B are cross-sectional views of synthetic reinforcement beams in which different materials are synthesized as reinforcing beam embodiments bonded to the composite space panel.

Figure 5 is a schematic diagram showing an example of combining the reinforcement beam and the composite plate when the reinforcement beam provided in the composite space panel has an H-shaped cross section.

6a to 6b is a schematic view of the shape for placing a concrete slab using a composite space panel according to the non-space system of the present invention, Figure 6a is a perspective view, Figure 6b is a connection portion between the panel and the side wall of the structure This is a detailed view.

Figures 7a and 7b is a schematic diagram showing an embodiment of the connection for mounting the composite space panel to the steel support, according to the no-space system of the present invention.

8A and 8B are cross-sectional views of the composite space panel according to the present invention, each with means for attachment to concrete.

9 is a schematic view of a joint formed on a transparent composite plate of the composite space panel according to the present invention.

10A to 10D are schematic diagrams showing an example of applying the no-space system according to the present invention to an apartment slab construction.

11A and 11B are schematic views showing the interconnection state of the composite space panel used in the present invention.

12A to 12D are schematic diagrams showing an example of applying the no-space system according to the present invention to a slab construction in a concrete frame and steel reinforced concrete building.

13A to 13D are schematic diagrams showing an example of applying the no-space system according to the present invention to a slab construction in a steel frame building.

14A to 14F are schematic views showing an example of applying the no-space system according to the present invention to the construction of a concrete bridge.

15A to 15C are schematic views showing an example of applying the no-space system according to the present invention to the construction of a concrete ramen bridge.

16A to 16C are schematic views showing an example of applying the no-space system according to the present invention to the construction of a concrete slab bridge.

17A to 17E are schematic views showing an example of applying the no-space system according to the present invention to the construction of steel bridges.

18A to 18D are schematic diagrams showing an example of applying the no-space system according to the present invention to the construction of a concrete box-shaped structure.

19A to 19C are schematic views showing an example of applying the no-space system according to the present invention to the construction of a pier type harbor structure.

20A to 20D are schematic diagrams showing an example of applying the no-space system according to the present invention to the construction of the tunnel lining.

<Brief description of the main parts of the drawing>

1 Composite plate 2 Reinforcement beam

3 Slab concrete 4 Reinforcement beam connector

5 Connecting member 6 Supporting part

7H type beam 8 joint

13 Lining concrete 22 Composite reinforcement plate

23 Fastening Bolts 24 Fastening Nuts

25 Rough surface layer after peel ply is removed

26 Adhesion Improvement Layer 28 Anchor

31 Vertical member 32 Bending member

33 Fastening means 34 Crank member

100 Composite Space Panel 200 Composite Laminate

201 Core Material

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and embodiment of the present invention.

1A and 1B show a schematic perspective view of a composite space panel having a planar shape as an embodiment of the composite space panel used in the non-critical space method of the present invention. FIG. 1A is a reinforcement beam separating panel. 1B is a reinforcing beam integrated panel.

As shown in Figure 1a and Figure 1b, the composite space panel 100 used in the cine-free space method of the present invention, the composite plate (1) consisting of a laminated plate or sandwich plate of the fiber-reinforced composite material, and It is provided on the rear surface of the composite plate (1) consists of a reinforcing beam (2) for controlling the displacement caused by the load applied to the composite plate (1).

The composite plate (1) serves to support and distribute the load and work load by the concrete, when placing the slab or lining concrete of the structure. The composite plate 1 is composed of only the composite laminate 200 as shown in Figure 1c, or in order to increase the rigidity as shown in Figure 1d, respectively, the composite laminate on the upper and lower surfaces It consists of the sandwich board of the sandwich structure which has 200 and the core material 201 between them.

The composite laminate 200 of the composite plate 1 is composed of a reinforcing fiber and a resin such as glass fiber, carbon fiber, aramid fiber, and the like, specifically, the reinforcing fiber is arranged in a laminated structure and then Prepared by impregnation. Polyester, vinyl ester, phenol or epoxy is used as the resin constituting the composite plate according to the present invention.

When the composite plate 1 is composed of a sandwich plate having a sandwich structure, the core material 201 of the sandwich plate is a rigid foam foam such as polyurethane, polyisocyanate, PVC, honeycomb core, wood core, nonwoven fabric. Use a core or the like.

The composite material used in the composite material plate 1 may be manufactured transparently, and may have a predetermined color by coloring as necessary. In addition, the composite plate 1 may be fireproof using a flame retardant resin or a flame retardant.

In the composite material used in the composite space panel 100, the direction of the reinforcing fibers may be arranged such as 0 °, 90 °, +45 °, -45 °, the direction of the reinforcing fibers and fibers in each direction The amount is designed according to the application and appropriately selected. In addition, the reinforcing fibers are manufactured using a woven fabric, a stitched fabric, a chopped strand mat, a roving yarn, or the like. In the case of manufacturing a transparent composite plate using a stitched woven fabric, it is preferable to use glass fiber yarn as a direct irradiation to improve transparency.

In the composite space panel 100, the reinforcing beams 2 are provided on the rear surface of the composite plate 1 to control the displacement caused by the load applied to the composite plate (1). That is, the reinforcing beams 2 support the rear surface of the composite plate 1 so that the deflection of the composite plate 1 due to the load is within a predetermined allowable value.

1A shows a reinforcement beam separate panel in which a reinforcement beam 2 can be separated from the composite plate 1, and the reinforcement beam 2 is made of a composite material plate 1 by a reinforcement beam connecting member 4. ) Is combined to enable separate assembly. 2A and 2B show the structure of coupling the reinforcing beam 2 to the composite plate 1 by the reinforcing beam connecting material 4, the reinforcing beam connecting material 4 is the It is installed so as to surround the lower portion, is coupled to the rear surface of the composite plate (1) by a fastening means consisting of a fastening bolt 23 and a fastening nut (24). The reinforcing beams 2 and the reinforcing beams connecting member 4 may be made of steel or a composite material. However, as will be described later, the reinforcing beams 2 and the reinforcing beams connecting member 4 are not necessarily limited thereto, and may be composed of a steel member or a composite member of a steel material and a composite material or a composite member of a heterogeneous composite material. .

The installation position of the reinforcing beam connecting member 4 and the spacing between the reinforcing beams 2 consider construction conditions, load conditions, displacement conditions, such as the size of the panel 100, the slab support span of the structure, the size of the load, and the like. Select appropriately according to the structural calculation.

In the embodiment shown in Figures 1a and 1b, the reinforcement beam 2 is configured in the form of a tube having a spherical cross-section, the cross-sectional shape of the reinforcement beam 2 is not limited to this, illustrated in Figures 3a to 3i. As shown, H type cross section (FIG. 3A), H type cross section with double web (FIG. 3B), T type cross section (FIG. 3C), angled cross section (FIG. 3D), channel cross section (FIG. 3E), double angle type It may be composed of beams having various types of cross sections, such as a cross section (FIG. 3F), a dual channel cross section (FIG. 3G), a triangular cross section (FIG. 3H), or a circular cross section (FIG. 3I). Moreover, the form which combined the above-mentioned cross-sectional form is also possible.

On the other hand, Figures 4a and 4b is shown an example of the composite type reinforcement beams (2) in which different materials are synthesized with each other, the reinforcement beams provided in the composite space panel used in the movie-based space method of the present invention ( 2) may be composed of a single material, but as shown in Figures 4a and 4b composite steel reinforcement plate 22 is synthesized in the steel beam or composite material 19 made of steel, or a composite of heterogeneous It can be composed of various synthetic forms, such as the form in which the materials are synthesized with each other. As the composite reinforcement plate 22 of the heterogeneous composite reinforcement beam 2, it is preferable to use a composite material containing a high elastic material such as carbon fiber, and the panel by a method such as vacuum resin transfer method. It is also advisable to use a cross-section of the dissimilar material only in areas where displacements occur most at.

5, when the reinforcing beams 2 have an H-shaped cross-section, the reinforcing beams 2 are joined by means of fastening means such as the reinforcing beam connecting member 4, the fastening bolt 23, the fastening nut 24, and the like. The shape coupled to (1) is shown, in which case the reinforcing beam connecting member 4 has a structure capable of firmly pressing the H-shaped upper flange of the reinforcing beam 2. As described above, in the present invention, the reinforcing beam connecting member 4 has an appropriate shape and structure according to the reinforcing beam 2 used.

The composite space panel, as shown in Figure 1a, the reinforcement beam (2) may be configured as a reinforcement beam separation type freely separable to the composite plate 1, composite material as shown in Figure 1b The plate 1 and the reinforcing beams 2 may be integrally combined with each other so as not to be separated. That is, the composite plate 1 and the reinforcement beams 2 may be integrally molded, and the composite plate 1 and the reinforcement beams 2 may be manufactured separately, and then assembled together to produce a panel. It may be.

The composite material used as the composite plate 1 or the composite reinforcement beam 2 provided in the composite space panel 100 may be vacuum assisted resin transfer molding or hand lay-up. ), Compression molding, RTM (Resin Transfer Molding), Pultrusion, etc. are manufactured by a composite material manufacturing method.

Next, with reference to the accompanying drawings, it will be described a specific method step of constructing a slab or lining using the composite space panel 100.

6a and 6b schematically show the construction shape of the one-way concrete slab using the composite space panel 100, Figure 6a is a shape in which the composite space panel 100 is installed for the construction of the concrete slab Figure 6b is a perspective view, Figure 6b is a detailed view of the connection state of the composite space panel 100 and the support portion (side wall) of the structure.

If the support 6 of the structure is a concrete wall or visible, the composite space panel 100 between the support 6 of the structure, as shown in FIG. 6A, for construction of the concrete slab 3 between the supports 6. Install it. Both ends of the panel 100 are respectively installed on the support part 6 by the connection member 5. When the support part 6 is constructed, the nut 27 for fastening the connection member 5 is set in advance, and then concrete is removed. Build the support 6 by pouring. As shown in detail in FIG. 6B, the angle-shaped connecting member 5 bent to the pre-installed nut 27 is fastened by fixing means 29 such as a bolt, so that the connecting member 5 is supported on both sides. (6) Fixed installation. By mounting both ends of the reinforcing beams 2 supporting the back of the composite plate 1 of the panel 100 on the fixed connecting member 5, the panel 100 is installed between the support portions 6 very simply. do.

The predetermined reinforcing bar required for the slab is directly assembled on the composite space panel 100 or the pre-assembled rebar is installed on the composite space panel 100. The slab is constructed by pouring concrete onto the composite space panel 100 installed with rebar. At this time, since the composite plate 1 of the composite space panel 100 serves as a formwork, a separate formwork used in the conventional construction method is not required. In addition, the composite space panel 100 has sufficient rigidity to support the weight and work load of the slab concrete (3) in which the composite material is placed, and the back surface of the composite plate (1) is supported by the reinforcement beam (2) Therefore, there is no need for a lower support member, such as a scaffold, which has been required in the conventional construction method.

After the cast slab concrete 3 is cured, the fixing means 29 are released to separate the connecting member 5 from the support 6. In the case of using the reinforcing beam separating type panel, after removing the connecting member 5, the reinforcing beam connecting member 4 is released to completely dismantle the reinforcing beam 2 from the panel 100. When the reinforcing beams 2 are separated, the composite plate 1 may be permanently attached to the lower surface of the slab, or the composite plate may be separated and disassembled from the concrete surface. If the composite plate is left in the slab, the permanently attached composite plate 1 serves to reinforce the stiffness of the slab. The separated reinforcing beams 2 can be reused for another composite plate 1 used in subsequent construction steps. The nut hole remaining in the support 6 is grouted with a finishing material such as concrete or resin to finish the surface of the support 6 evenly.

At the end of the slab or lining of the structure is installed by installing a concrete sidewall using a separate composite plate or a conventional formwork.

7A and 7B illustrate an embodiment for explaining the construction step of the present invention in the case where the support of the structure is a steel beam or girder. In the embodiment shown in Figure 7a the panel 100 in which the vertical member 31 and the bending member 32 is assembled in advance by the fastening means 33 at the end of the reinforcement beam separation panel 100, Simple mounting on girder or steel beam (7). After the panel 100 is mounted, as described above, the slab concrete 3 is constructed by assembling and installing reinforcing steel bars on the panel 100.

After the slab concrete 3 is cured, the fastening means 33 are released to remove the bending member 32 and the reinforcement beam 2 is separated and dismantled from the composite plate 1. After dismantling the reinforcing beams 2, the vertical members 31 remaining in the steel beams or girders can be removed by cutting as necessary.

On the other hand, in the embodiment shown in Figure 7b, the panel in which the crank member 34 bent in the crank form is assembled in advance in the reinforcement beam end of the composite space panel 100 of the H-shaped steel beam 7 Simple mounting on the upper flange. In this case, it is advantageous to the reinforcement beam attaching panel which does not remove the reinforcement beam.

The configuration of the mounting method and the connection member for the support of the panel described above is only one embodiment of the present invention, the present invention is not necessarily limited thereto.

The composite space panel 100 can be reused by separating the panel 100 from the concrete after the concrete poured on top thereof is cured to have a predetermined strength or more. However, the panel 100 may be left in the structure without being removed from the concrete. In this case, the structural reinforcement effect by the panel 100 is added, thereby increasing the safety of the structure.

When the panel 100 is left integral with the concrete, it is preferable to form an adhesion improving layer 26 on the upper surface of the composite plate 1 for good adhesion between the concrete and the upper surface of the panel 100 ( 8a). The adhesion improvement layer 26 may be easily formed by, for example, applying polymer concrete, epoxy mortar, resin, or the like to the upper surface of the composite plate 1 and spraying particulate matter such as silica sand. . In addition, in order to attach the adhesion improvement layer 26 and the upper surface of the panel 100, a peel ply is formed on the upper surface of the composite plate 1 when the composite plate 1 of the panel 100 is manufactured. After using, the composite is molded, and after the composite is cured, the peel ply is removed to make the top surface of the composite plate 1 rough.

If necessary, an anchor 28 may be provided on the upper surface of the panel 100 (FIG. 8B). The anchor 28 may be manufactured integrally molded using the same material as the composite plate 1 at the time of manufacturing the composite plate (1). An anchor 28 may be installed by attaching a separate steel material. The shape and spacing of the anchor 28 are appropriately selected in accordance with the construction well.

The composite plate 1 of the panel 100 made of a composite material may be made of a transparent material, in this case, as shown in FIG. 9, in the composite material used for the composite plate 1, a grid-like net, etc. If joints (8) are formed at regular intervals on the composite plate (1) in advance, when the panel 100 is left integral with the concrete, the quality of the concrete during construction and after construction can be visually examined. In addition, using the joint (8) when the slab is common, it is possible to easily investigate the size, direction, etc. of the crack when the crack occurs. If necessary, the composite material may be colored to have a desired color.

If the concrete slab to be constructed is thick and has a long span, the reinforcement beam can be pre-cambered, or the reinforcement beam can be a single type of composite material, heterogeneous composite material, or composite to effectively control the displacement of the composite space panel. By using composite composite reinforcement beams, it is desirable to use composite space panels with increased stiffness and cross-sectional secondary moments.

When using reinforcement beams composed of different composite materials or reinforcement beams composed of steel and composite materials, the shape of the cross section, the structural details of the composite section, and the area within the span of the reinforcement beam to process the composite structure are appropriately designed according to the structural calculation. Produce and use.

On the other hand, as another application method for the case where the thickness of the concrete slab to be constructed is thick, the long span, it is also possible to install a temporary support structure in the interior of the span instead of using a reinforcement beam of a smaller cross section if necessary.

As described above, the composite space panel used in the movie-based space method of the present invention, the reinforcement beam integrated panel, the reinforcement beam is integrally combined with the composite plate, and the reinforcement that can separate the reinforcement beam from the composite plate There is a beam-separated panel. For structures that cannot be easily separated, such as height bridges or bridges, reinforcement beams can be used to permanently install the panels at the bottom of the slab or lining without dismantling the reinforcement beams. It is also preferable to double.

In the case of using the reinforcement beam separating panel, when the reinforcement beam is separated, only the composite plate is attached to the slab or lining bottom, so that all concrete buildings, steel buildings, steel reinforced concrete buildings, concrete bridges, including apartments and high-rise buildings It is possible to construct slabs or linings that can meet the building clearance requirements for all construction and civil structures such as steel bridges, subway structures, underground road structures, tunnels, etc.

If the type of slab or lining to be hypothesized is curved or has a haunch, use a composite space panel with reinforcement beams for the slab or lining geometry.

Next, an example in which the motionless space method according to the present invention is applied to a representative structure will be described.

10A to 10D illustrate an example in which the non-spatial space method according to the present invention is applied to an apartment slab construction. Figure 10a is a plan view showing a shape through the composite space in the slab casting section of the apartment, Figure 10b is a three-dimensional perspective view of the apartment structure showing a step by step the shape of the construction of the slab according to the no-space method of the present invention; 10C is a cross-sectional view taken along line AA to show reinforcement beams in FIG. 10A, and FIG. 10D is a cross-sectional view taken along line BB so that the reinforcement beams are not visible in FIG. 10A. In FIG. 10B, the layer indicated by A represents a completed layer of slab, and the layer indicated by B represents a layer in which a slab concrete is finished and no reinforcement beams are separated using the non-space-based method according to the present invention. The layer denoted by C represents a layer in which only the composite space panel 100 is placed.

In the case of constructing a slab of a large area, such as a slab of an apartment, the connecting member 5 is installed in a necessary position on the support part (wall) 6 already constructed in the same plane, and the composite space panel 100 is installed. After mounting in the plane, the reinforcing bar is assembled and the slab concrete (3) is installed to install the slab. The slab may be partially constructed, and in some cases, it is also possible to mount the panel on the same plane where the slab is to be constructed and to cast concrete on the entire plane at once.

In the case where the slab construction area is large, as shown in FIG. 11A, the panels 100 may be connected to each other, and as shown in FIG. 11B, the composite plate 1 of the panel 100 may be connected to each other. It is also possible to connect the panel 100 by integrally connecting the suit composite plate (1) by using a connecting means such as bolts, tie members, etc., by sewing the overlapped composite plate (1) using reinforcing fibers, etc. You can also connect. When the composite plate 1 is composed of a sandwich plate, it is also possible to form the concave-convex assembly to connect both composite plate (1). The panel connection method is not limited to the above-described embodiment. Joints and supports are waterproofed by injecting a waterproof material, such as silicone.

As such, when the apartment slab is constructed using the film-free space method according to the present invention, as shown in FIG. 10B, the composite space panel is simultaneously mounted on the walls in several layers while continuing to construct the apartment walls. Since it can be installed, it is possible to construct several floors of slabs in parallel, thereby significantly shortening the construction period.

12A to 12D show an example of applying the no-space method according to the present invention to the slab construction in a concrete frame and steel reinforced concrete building. 12A is a plan view showing a shape in which a composite space is placed on a slab casting section of a concrete frame and steel reinforced concrete building, and FIG. 12B is a step-by-step view of a shape in which a slab is constructed according to the free space method of the present invention. 12C is a three-dimensional perspective view of a structure, and FIG. 12C is a cross-sectional view taken along the line AA so that the reinforcement beam is visible in FIG. 12A, and FIG. 12D is a cross-sectional view taken along the line BB so that the reinforcement beam is not visible in FIG. 12A. In FIG. 12B, the layer indicated by A represents a completed layer of the slab, and the layer represented by B represents a layer in which the slab concrete is poured and the reinforcement beam is not separated using the no-space method according to the present invention. The layer denoted by C represents a layer in which only the composite space panel 100 is placed.

Similar to the above-described apartment slab construction method, the connecting member 5 is installed at the required position on the support part (concrete beam) 6 already constructed in the same plane, and the composite space panel 100 is mounted and then reinforced Assemble and pour the slab concrete (3) to construct the slab. The slab may be partially constructed, and in some cases, it is also possible to mount the panel on the same plane where the slab is to be constructed and to cast concrete on the entire plane at once.

As such, when the slab is constructed in the concrete frame and steel reinforced concrete building using the no-space method according to the present invention, as shown in FIG. At the same time, the composite space panel can be installed at the same time, allowing construction of several layers of slabs in parallel, thereby significantly shortening the construction period.

13A to 13D illustrate an example of applying the non-spatial space method according to the present invention to a slab construction in a steel frame building. FIG. 13a is a plan view showing a shape in which a composite material space is placed in a slab casting section of a steel frame building, and FIG. 13b is a three-dimensional perspective view of a structure showing a step in which a slab is constructed in accordance with a no-space method of the present invention. FIG. 13C is a cross-sectional view taken along the line AA so that the reinforcing beam is visible in FIG. 13A, and FIG. 13D is a cross-sectional view taken along the line BB so that the reinforcing beam is not visible in FIG. 13A. In FIG. 13B, the layer indicated by A represents a completed layer of slab, and the layer represented by B represents a layer in which a slab concrete is poured and a reinforcement beam is not separated by using the no-space method according to the present invention. The layer denoted by C represents a layer in which only the composite space panel 100 is placed.

After mounting the connecting member 5 in the required position of the composite space panel 100 end, simply mounting the panel 100 to the support (steel girder) 6 already constructed, and then assembled the reinforcing bar and slab concrete Construct (3) and install the slab. The slab may be partially constructed, and in some cases, it is also possible to mount the panel on the same plane where the slab is to be constructed and to cast concrete on the entire plane at once.

As such, when the slab of the steel structure is constructed using the film-free space method according to the present invention, as shown in Figure 13b, while continuing to construct the steel pillars and steel beams, the composite space in multiple layers at the same time Since the panel can be installed, the slabs of several floors can be installed in parallel, thereby significantly shortening the construction period.

14A to 14F illustrate an example of applying the no-space system according to the present invention to a concrete girder bridge. There is no particular limitation on the concrete bridge that can be used in the movie-based space method according to the present invention, for example, slab bridge, prestress girder bridge, I or T-type girder bridge, pre-plex bridge, ramen bridge, concrete box girder bridge, etc. The non-space system of the invention can be applied.

14A is a plan view showing a shape in which a composite material space is placed in a slab casting section of a concrete girder bridge, FIG. 14B is a three-dimensional perspective view illustrating a step in which a slab is constructed in accordance with a no-space method of the present invention; FIG. 14C is a cross-sectional view taken along the line AA so that the reinforcing beam is visible in FIG. 14A, and FIG. 14D is a cross-sectional view taken along the line BB so that the reinforcing beam is not visible in FIG. 14A. FIG. 14E is a cross-sectional view taken along the line B-B 'in FIG. 14A in the case of a concrete box-shaped bridge, and FIG. 14F is a cross-sectional view taken along the line B-B in FIG. 14A in the case of a T-shaped concrete girder bridge.

In the case of applying the no-space method of the present invention to a concrete bridge, the connecting member 5 is installed in the concrete girder, that is, the support part 6, which is constructed in advance, and the bridge slab is constructed by mounting the composite space panel 100. Done. Since the installation method and the panel mounting method of the detailed connection member 5 are the same as described above, further description thereof will be omitted. In FIG. 14B, the section denoted by A represents a section in which the construction of the slab is completed, and the section denoted by B represents a section in which the slab concrete is poured and the reinforcement beam is not separated using the no-space method according to the present invention. The layer marked with C represents a section in which only the composite space panel 100 is placed.

As can be seen in FIG. 14b, the connecting member 5 is installed in the concrete girder serving as the supporting part 6 where necessary, and the space panel 100 composed of the composite plate 1 and the reinforcing beam 2 is mounted. After assembling the reinforcing bars and placing the slab concrete (3) to build the slab, it is possible to significantly shorten the construction period. The slab may be partially constructed, and in some cases, it is possible to mount the panel on the entire section where the slab is to be constructed and to cast concrete on the entire section at once.

15A to 15C illustrate an example in which the non-space-based space method according to the present invention is applied to the construction of a concrete ramen bridge. FIG. 15A is a plan view showing a shape in which a composite space is placed in a slab casting section of a concrete ramen bridge. FIG. 15B is a cross-sectional view taken along line AA to show a reinforcement beam in FIG. 15A, and FIG. 15C is a reinforcement beam in FIG. 15A. It is sectional drawing cut along the line BB so that it may not be seen.

In this case, similarly to the concrete girder bridge described above, the connecting member 5 is installed at a necessary position on the support part (shift or pier) 6 which is pre-constructed, and the reinforcing bar is mounted after mounting the composite space panel 100. Assemble and pour slab concrete (3). The slab may be partially constructed, and in some cases, it is possible to mount the panel on the entire section of the bridge where the slab is to be constructed and to construct the concrete temporarily for the entire section.

If the slab form of the concrete ramen bridge is curved, such as an arch, a composite space panel with reinforcement beams suitable for the slab geometry is used. In the case of long spans of bridges, reinforcement beams made of highly elastic composite materials such as carbon fiber or composite beams of composite materials can be used to control displacement or to support the construction within the span instead of using smaller cross-sectional reinforcement beams. Install the structure to install the composite space panel.

16A to 16C show an example in which the non-spatial space method according to the present invention is applied to the construction of a concrete slab bridge. FIG. 16A is a plan view showing a shape in which a composite space is placed in a slab pouring section of a concrete slab bridge, FIG. 16B is a cross-sectional view taken along line AA to show a reinforcement beam in FIG. 16A, and FIG. 16C is reinforced in FIG. 16A Sectional view cut along line BB so that the beam is not visible.

In this case, similarly to the concrete girder bridge described above, the connecting member 5 is installed at a necessary position on the support part (shift or pier) 6 which is pre-constructed, and the reinforcing bar is mounted after mounting the composite space panel 100. Assemble and pour slab concrete (3). The slab may be partially constructed, and in some cases, it is possible to mount the panel on the entire section of the bridge where the slab is to be constructed and to construct the concrete temporarily for the entire section.

For long spans of bridges, temporary support structures are built into the span instead of using a reinforcement beam made of a highly elastic composite material such as carbon fiber or a composite beam made of composite material to control displacement or using a smaller cross-section reinforcement beam. Install the composite space panel by installing.

17A to 17E illustrate an example in which the non-space-based space method according to the present invention is applied to steel bridges. There is no particular limitation on the steel bridges that can use the no-space system according to the present invention. For example, the no-space system of the present invention can be applied to steel box bridge, steel plate bridge, truss bridge, arch bridge, cable-stayed bridge, suspension bridge, etc. Can be.

17A is a plan view showing a shape in which a composite material space is placed in a slab casting section of a steel bridge, and FIG. 17B is a three-dimensional perspective view illustrating a shape in which a slab is constructed in accordance with the no-space method of the present invention. 17C is a cross-sectional view taken along line AA so that the reinforcing beam is visible in FIG. 17A, and FIG. 17D is a cross-sectional view taken along line BB so that the reinforcing beam is not visible in FIG. 17A. Fig. 17E is a side sectional view in the case where the steel-based space method of the present invention is applied to a steel plate bridge slab.

In the case of applying the free space method of the present invention to a steel bridge, as described above, since the connecting member 5 is pre-assembled at the end of the composite space panel 100, the panel is simply mounted on a supporting part. After the mounting of the 100 is completed, the composite space panel 100 is mounted, and then the reinforcing bars are assembled and the slab concrete 3 is poured. The slab may be partially constructed, and in some cases, it is possible to mount the panel on the entire section of the bridge where the slab is to be constructed and to construct the concrete temporarily for the entire section.

In the three-dimensional view of FIG. 17B, the section indicated by A indicates a section in which the construction of the slab is completed, and the section indicated by B is a state in which the slab concrete is poured and the reinforcement beam is not separated by using the no-space method according to the present invention. The section denoted by C represents a section in which only the composite space panel 100 is placed.

18A to 18D show an example in which the unmanned space method according to the present invention is applied to a concrete box-shaped structure. There is no particular limitation on the concrete box-type structure that can be used in the movie-based space method according to the present invention, for example, the present invention in a variety of concrete box-type structures, such as subway structures, underground driveway structures, culverts, covered structures, water treatment structures, cavities, etc. We can apply movie space method of.

18A is a plan view showing a shape in which a composite space is placed in a slab pouring section of a concrete box-shaped structure, and FIG. 18B is a three-dimensional perspective view illustrating a step in which a slab is constructed in accordance with a no-space method of the present invention. FIG. 18C is a cross-sectional view taken along the line AA so that the reinforcing beam is visible in FIG. 18A, and FIG. 18D is a cross-sectional view taken along the line BB so that the reinforcing beam is not visible in FIG. 18A.

In the three-dimensional view of FIG. 18B, the layer indicated by A represents a section in which the construction of the slab is completed, and the section indicated by B is a state in which the slab concrete is poured and the reinforcement beam is not separated by using the no-space method according to the present invention. The section denoted by C represents a section in which only the composite space panel 100 is placed.

In the case of the construction of the concrete box-shaped structure, while continuously constructing the wall serving as the supporting part 6, as a subsequent step of the wall construction, after simply mounting the composite space panel 100 in succession, the reinforcing bars are assembled. Slab concrete (3) is poured. The slab may be partially constructed, and in some cases, it is possible to mount the panel on the entire section where the slab is to be constructed and to cast concrete on the entire section at once.

In the conventional construction method using a scaffolding, the box structure must be completed for each section and the next section should be constructed. However, in the no-space system of the present invention, the panel is simply mounted after the wall construction while continuously constructing the wall. After that, the slab concrete can be poured, or only the wall can be constructed continuously, and then the panel can be mounted on the whole section, and then the slab concrete can be placed on the whole section at once. Therefore, the construction period is remarkable compared to the conventional construction method. Can be shortened.

19A to 19C show an example in which the no-space system according to the present invention is applied to a pier type harbor structure. Figure 19a is a plan view showing a shape through the composite space in the slab casting section of the pier port structure, Figure 19b is a three-dimensional perspective view showing a step by step the shape of the slab construction in accordance with the no-space method of the present invention; 19C is a cross-sectional view taken along the line EE of FIG. 19A.

In the three-dimensional view of FIG. 19B, the layer indicated by A indicates a section in which the construction of the slab is completed, and the section indicated by B does not separate the reinforcement beam after finishing the slab concrete using the film-free space method according to the present invention. Indicate a section of the state, the section denoted by C represents a section of the state only the composite space panel 100 is placed.

In the case of the construction of the remnant-type port structure, the connecting member 5 is installed in the pile cap (support) 6 installed on the upper end of the pre-installed pile, and the composite space panel is mounted in the plane where the slab is to be constructed. After assembling the reinforcing bar and slab concrete (3) is poured. Therefore, the construction period can be significantly shortened.

20A to 20D illustrate an example of applying the non-space-based method according to the present invention to lining construction of a tunnel. 20A is a plan view showing a shape in which a composite space is placed in a tunnel lining section, and FIG. 20B is a three-dimensional perspective view showing step by step a shape in which a lining is constructed according to the film-free space method of the present invention. 20A is a cross-sectional view taken along line AA so that the reinforcing frame is visible, and FIG. 20D is a cross-sectional view taken along line BB so that the reinforcing frame is not visible in FIG. 20A.

In the three-dimensional view of FIG. 20B, the section denoted by A represents a section in which the construction of the lining is completed, and the section denoted by B completes the laying of the lining concrete using the film-free space method according to the present invention and does not separate the reinforcement frame. Indicate a section of the state, the layer denoted by C represents a section of the state only the composite space panel 100 is placed.

At the time of tunnel lining construction, the connecting members 5 are provided at the lower end positions of both tunnels. Subsequently, the arched composite space panel that fits the tunnel shape fabricated in large size to cover the entire lining casting section is fixed to the connecting member 5 and mounted. As described above, the joints between the panels are made of a tie material or the like, and the joints and the supporting parts are waterproofed by epoxy bonding or the like, and then the lining concrete is poured.

In the conventional tunnel lining construction method using the movable arched mold, the lining concrete can be placed only in the section in which the movable mold is installed, and since the mold cannot be moved before the cast concrete is cured above a predetermined strength, the construction period is long. When the construction method according to the present invention is applied to the construction of tunnel lining, as shown in FIG. 20B, the arched panel is continuously extended while being installed to extend to an unlimited length in the longitudinal direction of the tunnel from the time point immediately after the excavation of the tunnel. Lining concrete can be placed continuously, thereby increasing the construction speed of the lining concrete can significantly shorten the overall construction period.

In particular, in the conventional construction method, it was difficult to meet the building clearance in the curve section of the tunnel, but when applying the method according to the present invention, lining using an arched composite space panel that accurately matches the construction limit of the tunnel curve section Concrete construction will be possible.

In addition, since the composite plate can be permanently installed after the construction of the tunnel lining concrete, the waterproof problem of the tunnel can be solved at the same time, and the surface of the beautifully manufactured composite plate is exposed as it is, so that the beauty in the tunnel will be beautiful. In addition, even when dust accumulates, it is easy to clean the water. If necessary, the composite plate can be luminous, so using the luminous composite plate makes the interior of the tunnel clear at night, which is a great help for traffic safety.

In the above, an example in which the film-free space method of the present invention is applied to a representative structure has been described, but the present invention is not limited to the above example, and the apartment, concrete framework, steel frame, steel reinforced concrete building, concrete bridge, steel bridge Applicable to the construction of concrete slabs and linings with flat and various shapes of all types of construction and civil structures such as subway structures, underground structures, culverts, cover structures, water treatment structures, bridge harbor structures, cavities, tunnels, etc. It is possible, and the utilization range is very vast.

The no-space system of the present invention can be applied to flat and curved concrete slabs and lining hypotheses in all types of architectural and civil structures that are constructed on the ground, underground, sea, and the sea floor. The composite space panel used in the construction is composed of a lightweight, high-strength, high-durability composite plate and a reinforcement beam made of a laminated or sandwich plate made of reinforcing fibers and resins, and the panel is used to support the load of concrete placed on top. With sufficient load capacity, no separate vertical support means such as scaffolding for supporting the lower part of the panel is required. Therefore, according to the non-spatial space method of the present invention for constructing concrete slabs and linings using such composite space panels, no scaffolding or the like used to support the formwork in the conventional temporary construction method is required. It also functions as a formwork, so no separate formwork is required.

In addition, in the conventional temporary construction method using a scaffold, various safety accidents such as the collapse of the scaffold frequently occur, but when using the composite space panel according to the present invention, since no scaffolding is required at all, The occurrence of safety accidents can be prevented at the source to prevent disasters.

In addition, after the slab or lining construction, the composite space panels with high strength corrosion resistance are permanently installed on the surface of the concrete to cover the surface of the concrete, thereby improving the waterproofing, insulation, soundproofing, and fire resistance effects. It protects against damage, which improves the durability of the structure and significantly increases its durability.

Since the composite space panel of the present invention does not have obstacles such as scaffolding used in the conventional temporary construction method when constructing slabs or linings, the lower space can be secured to the work space and other work can be performed in parallel, thus greatly expanding the construction period. It can be shortened.

In addition, it can be quickly installed on site by simply mounting a large composite panel assembled to the connecting member, and it is excellent in workability, and when installing slab, the upper surface of the panel is flat after installing the slab. It can also serve as a mobile passageway for the transportation of materials, which can further shorten the construction period.

The composite plate used in the composite space panel of the present invention has a high strength property and has sufficient strength to support concrete weight, so if the panel is permanently installed in concrete after construction, the structure continues after construction. It acts as a structural reinforcement that can support the weight of the structure.In addition to the load capacity of the slab or lining by the original design, the overall load-bearing strength of the structure is increased, and the ductility is achieved by the composite action of the composite plate and the concrete slab or lining. ) Greatly increases the structural safety under working and breaking loads.

In the composite space panel of the present invention, since the reinforcement beam can be configured to be easily disassembled and separated from the composite plate, when using such a reinforcement beam separating panel, the reinforcing beam is dismantled after curing of the slab or lining concrete, In the case of lining, only the composite plate of small thickness is attached.In addition, apartments and high-rise buildings, concrete frameworks, steel buildings, steel reinforced concrete buildings, concrete bridges, steel bridges, subway structures, underground road structures, culverts It is possible to meet the construction clearance requirements for all construction and civil engineering structures, such as cover structures, cover structures, water supply and sewage structures, bridge harbor structures, communal ports, and tunnels. In particular, in the case of steel structures, the composite plate with the reinforcement beams separated completely adheres to the lower surface of the slab without irregularities, so that the floor height can be greatly reduced, so that more floors can be constructed in the same height building. The investment effect is maximized.

Meanwhile, the composite space panel of the present invention may be configured such that the composite plate and the reinforcement beams are integrally coupled, and when the composite beam panel with the reinforcement beams integrated is used, construction of a structure in which separation of the reinforcement beams is not easy is performed. For example, when constructing a structure such as a high-rise bridge or a bridge, the construction of the slab does not require additional reinforcing beam dismantling, so the construction is very easy, and the cost of dismantling and additional construction period can be shortened.

In the conventional construction method using a scaffold or the like when constructing a building slab, the scaffolding for the slab construction of the upper layer could be provided only after the slab of the lower layer was cured to a predetermined strength or more. Therefore, since the slabs were to be sequentially constructed at predetermined time intervals from the lower floor, it took a long time to construct the entire structure. In particular, in the construction of slabs of structures such as apartments and concrete frameworks, in the conventional construction method using scaffolding, slabs are constructed one by one, scaffolding is installed on the cured slabs, and the next slab is constructed. As construction progressed, the entire construction period had to be long.

However, as described above, when the slab is constructed using the composite space panel of the present invention, the panel acts as a formwork without using a scaffold, and thus the slab of several layers while continuing to construct a wall or frame. Can be installed at the same time, and the panel supports its own weight even when the slab concrete is incompletely cured to the extent that the slab concrete does not develop its full strength, so the construction work of several floors can be carried out simultaneously. As a result, the overall construction period can be shortened, thereby significantly reducing construction costs.

When the composite space panel of the present invention is used for the construction of a bridge slab, the slab concrete between bridge light bulbs can be temporarily placed on the composite panel which is simply mounted without the need for the installation of scaffolding or clubs. As a result, the time required for bridge construction can be greatly reduced.

In the case of slab construction of a concrete box-type structure, since the next section is constructed after completing the box structure for each section in the conventional scaffolding method, the entire construction period is long, but using the composite space panel of the present invention, the wall of the box structure After installing the composite panels directly on the installed wall while continuously constructing the slab concrete, or laying the slab concrete first, after installing the wall continuously, the panel is mounted on the constructed wall and then the slab concrete between the lamps is temporarily suspended. Because it can be poured in, the whole construction period can be greatly shortened.

In the case of slab construction of a pier type harbor structure, when using the composite space panel of the present invention, since the scaffold construction method does not require a scaffold or a group that was assembled by a diver in the conventional scaffolding construction method, a bridge between the bridge bridges is simply mounted on the composite panel. Since the slab concrete can be cast at one time, the construction period can be greatly shortened.

In the case of constructing the tunnel lining concrete, in the conventional construction method using the movable arched mold, not only was it possible to place the lining concrete in the movable mold section, but also the construction period was long because the mold could not be moved in the process of curing the concrete. However, in the case of constructing the tunnel lining using the composite space panel of the present invention, from the point immediately after the tunnel excavation, it is possible to continuously perform the lining concrete pouring work while continuously installing the panel without limiting the length in the longitudinal direction of the tunnel. Therefore, the construction speed of the lining concrete can be significantly shortened. In addition, if the panel is permanently installed after concrete construction, the panel with waterproof function can prevent problems due to tunnel leakage that can occur after construction, and the surface of the composite material made smoothly Since it is exposed to, the aesthetics in the tunnel can be made beautiful, and the accumulated dust can be easily cleaned. In addition, if necessary, the panel can be luminous. In this case, the interior of the tunnel can be clearly distinguished at night, which may help traffic safety.

After the slab or lining is laid using the composite space panel of the present invention, if the panel is permanently left on the bottom surface, the composite panel acts as a protective film of concrete, and thus, particularly a structure that is subject to salt such as a harbor structure or the like. In the case of structures that are in contact with external corrosive environments such as bridges and tunnels, it greatly delays deterioration of reinforcement corrosion or concrete. Therefore, the durability of the structure is improved, and accordingly, the end of life is increased, thereby greatly increasing the investment effect on the construction cost. In addition, in the case of building structures, if the composite space panel of the present invention is permanently installed on the bottom of the slab or lining, it can be used as it is without a separate exterior construction, especially in the case of apartment slab, waterproof from the upper floor, thermal insulation, It may have a soundproofing effect, and when using a flame retardant resin or treated with a flame retardant, etc. when manufacturing the panel has the advantage that it can have a fire resistance effect.

Since the composite material used in the composite space panel of the present invention can be manufactured transparently, it is very effective in maintaining and maintaining quality control during concrete placement and checking defects such as concrete cracks in common after completion. On the other hand, it is possible to have a predetermined color by adding a colorant to the composite material, it is possible to obtain a beautiful appearance in accordance with the situation. In the above described the configuration and features of the present invention based on the embodiment according to the present invention, the present invention is not limited to this, it is possible to be freely modified according to the technical idea of the present invention.

Claims (12)

delete As a construction method for laying slabs or linings of construction or civil engineering structures, Composite plate (1) made of fiber-reinforced composite material to support and distribute the load by concrete poured during slab or lining, and the composite plate (1) is installed on the back of the composite plate (1) Supporting the composite space panel 100 consisting of a reinforcing beam (2) for controlling the displacement caused by the load applied to the composite plate (1) by supporting the structure supporting portion (6) of the section to install the slab or lining Mounted between; Placing concrete on the composite space panel (100) mounted between the structure support (6) to form a slab or lining; The reinforcing beam (2), by the reinforcing beam connecting member (4) that can be attached to and detached from the composite plate (1) by the fastening means, on the back of the composite plate (1) to enable the disassembly A movie space method, characterized in that attached. delete 3. The method of claim 2, wherein the composite plate (1) of the composite space panel (100) is composed of a fiber-reinforced composite laminate (200). According to claim 2, wherein the composite plate 1, the fiber-reinforced composite laminate 200 is provided on the upper and lower surfaces, respectively, and the core material 201 between the laminated plate 200 of the upper and lower surfaces The composite space method comprising a sandwich plate of a sandwich structure is provided. The method according to claim 2, wherein the composite space panel (100) is mounted between the support parts (6) of the structure, and then reinforcing bars are installed and concrete is poured. The method according to claim 2, wherein the connecting member 5 is installed on the support 6 of the structure, After installing the composite space panel 100 by simply mounting on the connecting member (5), the slab or lining concrete, characterized in that the cast-free space method. The method of claim 2, wherein the connecting member 5 is assembled to the end of the composite space panel 100, After the installation of the connecting member 5 of the composite space panel 100 by simply mounting on the support (6) of the structure, the slab or lining concrete casting method characterized in that to cast concrete. 8. A connecting member (5) is installed at a required position of the support part (6) located in the same plane, and the composite space panel (100) is mounted on the connecting member (5) to temporarily hold the entire surface. After installation in the slab concrete, the non-spatial space method, characterized in that the slab concrete is poured at once. According to claim 8, Assembling and installing the connecting member 5 in the required position of the end of the composite space panel 100, and the connecting member 5 of the composite space panel 100 to support the structure (6) After installing the composite space panel 100 on the same plane at a time by simply mounting on the same plane, the slab concrete is poured at the same time throughout the same plane. The method according to claim 9 or 10, wherein a plurality of composite space panels (100) are interconnected to mount the composite space panels (100) for the same plane as a whole; Joints between the composite space panel 100 and the connection portion between the composite space panel 100 and the support part 6 are waterproofed using a waterproof material; Non-spatial space method, characterized in that the concrete is placed in the same entire plane temporarily after installing the side wall at the end of the slab. According to claim 2, it is applied to the lining of the tunnel, the connecting member 5 is installed on the lower base of both sides of the tunnel, and the end of the tunnel-shaped arched composite space panel 100 is connected to the connecting member 5 After fixing the to the lining construction section for the entire composite space panel 100, the lining-based space method characterized in that the lining concrete is poured at once in the entire lining construction section.