KR100553085B1 - Jointed facilities keeping rainwater using block having core - Google Patents

Abstract

The present invention relates to a prefabricated rainwater storage facility and its construction method, the rainwater can be easily leached into the ground, easy construction, shorten the construction period, due to the sufficient rigidity and long-term load for the reload It relates to a rainwater storage facility using a prefabricated block having a reinforcing bar that can prevent deformation, and a construction method thereof.

Therefore, the present invention can be easily leached to the ground, the rain water can be easily assembled, using a block to form a fluid movement hole to shorten the air, and assembling the block when assembling the block By using a fastener formed by a separate fastening device and a separate fastening device to increase the rigidity of the load, and to configure the reinforcement to the block to prevent deformation due to stiffness and creep, such as the compression load, By installing the permeable sheet or the order sheet on the outside of the rainwater storage frame formed by assembly, it is configured to be selectively constructed as needed, such as the storage amount of rainwater, the storage use of rainwater.

Block, fluid mover, fastener, rainwater storage frame, penetration sheet, order sheet

Description

Prefabricated rainwater storage facility using reinforcement block and construction method {JOINTED FACILITIES KEEPING RAINWATER USING BLOCK HAVING CORE}

Figure 1a is a perspective view showing a side connection state of the porous block according to the prior art.

Figure 1b is a perspective view showing the upper, lower connection state of the porous block according to the prior art.

Figure 1c is a cross-sectional view showing a state of buried rainwater storage frame assembled with a hole block according to the prior art.

Figures 2a to 2c is a perspective view and a cross-sectional view showing a block having a reinforcement in accordance with an embodiment of the present invention.

Figures 3a to 3c is a perspective view and a cross-sectional view showing a block having a reinforcement according to another embodiment of the present invention.

4a to 4c are perspective views showing respective fasteners for fastening the block with a reinforcing rod according to the present invention.

Figures 5a to 5d is a perspective view and a cross-sectional view showing a state in which the rainwater storage frame is assembled using a block having a reinforcement shown in FIG.

Figure 6a is a cross-sectional view showing a state in which the core is placed on the bottom of the block as an embodiment in the block having a reinforcement according to the present invention.

Figure 6b is a cross-sectional view showing a state in which the grout is injected into the bottom of the block as another embodiment in the block having a reinforcing rod according to the present invention.

Figure 7 is a cross-sectional view of the foreign material removal hole when the foreign matter removal hole in the prefabricated rainwater storage facility according to the present invention.

8A to 8C are cross-sectional views showing a state in which a penetration sheet or an order-type sheet is embedded outside of a rainwater storage frame constructed by assembling a block having a reinforcing rod according to the present invention.

Figure 9 is a block diagram showing the construction method of prefabricated rainwater storage facility using a block having a reinforcing rod according to the present invention.

           <Description of the symbols for the main parts of the drawings>

1: rainwater storage frame 2: ground

100: block 110 with a reinforcing rod: fluid movement hole

120: first projection 130: first projection groove

140: second projection 150: second projection groove

200: reinforcing table 300: fastener

310: main body 320: fastening protrusion

400: permeable sheet 500: ordered sheet

The present invention relates to a prefabricated rainwater storage facility and a construction method thereof, and more particularly, by using a fastening device for a cube-shaped block having an upper surface opened to form one or more fluid movement holes so that rainwater can be easily moved. Prefabricated rainwater storage using a block with a reinforcing rod for assembling, constructing a reinforcing bar on the block to reinforce compressive stiffness, preventing deformation due to long-term strength, and attaching a penetration type sheet or an ordered sheet to its exterior. It relates to a facility and its construction method.

In general, due to the increase in buildings and the increase of land surface pavement rate, rainwater flows into sewer or river at once without heavy flooding during heavy rain, and flooding may occur as a result of exceeding inflow capacity. On the other hand, a small inflow of rivers can lead to deterioration in water quality and depletion of groundwater. For this reason, a technology was developed to store rainwater in rainwater storage facilities consisting of concrete or synthetic resin of cast-in-place casting and to control the amount of runoff into rivers.

However, the rainwater storage facility, which is composed of concrete or synthetic resin, and is constructed by on-site casting, has no countermeasure in case of flooding of stored rainwater as well as delay of construction period due to on-site casting.

In Korea Utility Model Registration No. 387866 (Declaration of Proposed: Underwater penetration system of rainwater storage and using the prefabricated perforated block wrapped with perforated fabric material, as shown in Figure 1) Wrapping the permeation block with permeable fabric to form a rainwater storage frame to be buried underground, the rainwater entering the structure slowly penetrates through the permeable fabric and penetrates underground, while the external soil particles enter the structure and accumulate. It is to prevent rainwater from overflowing the sewage pipes and causing flooding when it rains a lot.

On the other hand, the assembly of the hole block is configured to insert two or three plastic clips into each side of the hole block as shown in Figure 1a to connect in the lateral direction, when assembled in the up, down direction As shown in Figure 1b is provided with four plastic rods protruding on the top of the block is configured to assemble the pore block by adjusting the volume according to the construction conditions in the side and up, down direction.

However, the structure of the perforated block does not secure rigidity enough to withstand the load, can not sufficiently control the deflection due to the creep over time, and the plastic clip and the plastic rod in the assembly of each perforated block It is used as a fastener, which has a problem in that sufficient rigidity cannot be given to structures, particularly at joints, in the action of lateral loads such as earthquakes.

Accordingly, an object of the present invention for solving the above-mentioned problems is that the construction is convenient and the air can be shortened by using a cube-shaped block having an upper surface that forms one or more fluid movement holes so that rainwater can easily move. It is to provide a prefabricated rainwater storage facility and its construction method.

In addition, another object of the present invention is a prefabricated rainwater storage facility and the construction of the rainwater stiffness against the lateral load such as earthquake by assembling firmly using a fastener integrally formed in the block and a separate fastening device when assembling the block To provide a method.

In addition, another object of the present invention is to provide a prefabricated rainwater storage facility and construction method that can prevent the deformation caused by the stiffness and creep, etc. to compressive load by configuring the reinforcing bar in the block.

In addition, another object of the present invention is to install the permeable sheet or the order sheet on the outside of the rainwater storage frame formed by the assembly of the block can be selectively constructed as needed, such as the storage amount of rainwater, the purpose of storing rainwater To provide a prefabricated rainwater storage facility and its construction method.

The object of the present invention as described above is the shape of a cube with an upper surface opened to form one or more fluid movement holes so that rainwater can easily move on each surface, and the upper surface of the other block while winding the edge of the open upper surface A plurality of first projection grooves and a plurality of first projections to be attached are formed, and a plurality of second projection grooves and a plurality of second projections to attach the bottom of another block are also formed on the bottom surface, and a reinforcing table is provided on the bottom surface. Is achieved by one block.

Hereinafter, exemplary embodiments of the present invention will be described with reference to FIGS. 2 to 9.

Figure 1a is a perspective view showing a side connection state of the perforated block according to the prior art, Figure 1b is a perspective view showing the up and down connection state of the perforated block according to the prior art, Figure 1c is assembled with a perforated block according to the prior art 2 is a perspective view and a cross-sectional view showing a block having a reinforcing bar according to an embodiment of the present invention, Figures 3a to 3c is another embodiment of the present invention 4A to 4C are perspective views illustrating respective fasteners for fastening a block having a reinforcing bar according to the present invention, and FIGS. 5A to 5D are shown in FIG. 3. Figure 6 is a perspective view and a cross-sectional view showing a state in which the rainwater storage frame is assembled using a block having a reinforcement shown, Figure 6a is a block provided with a reinforcement according to the present invention As an example, a cross-sectional view showing a state in which a core is placed on the bottom of a block, and FIG. 6B is a cross-sectional view showing a state in which grout is injected into the bottom of a block, as another embodiment of a block having a reinforcing bar according to the present invention. Is a cross-sectional view of the foreign matter removal hole in the prefabricated rainwater storage facility according to the present invention, Figure 8a to Figure 8c is the outside of the rainwater storage frame composed by assembling the block with a reinforcing rod according to the present invention. 9 is a cross-sectional view showing a state in which a penetration sheet or an order sheet is installed and embedded, and FIG. 9 is a block diagram illustrating a construction method of a prefabricated rainwater storage facility using a block having a reinforcing bar according to the present invention.

A plurality of blocks are attached to the rainwater storage frame 1 and the rainwater storage frame 1 assembled by the fastening device, and the rainwater flowing out of the building and the like flows into the inlet pipe 3 and the like therein. In the prefabricated rainwater storage facility for storing rainwater,

The block 100 is a shape of a hexahedron having an upper surface opened, and more specifically, as shown in FIGS. 2 and 3, the block 100 forms a slope narrowing from the upper surface to the lower surface, so that the side surface is a rhombus as shown in the cross-sectional views of FIGS. 2C and 3C. It is composed of shapes. As described above, when the side surface of the block 100 is formed in a rhombus shape, the bending moment is applied to each surface to prevent stiffness from being deteriorated when the assembly is made in a rectangular shape. By dispersing the force at the nodes where the blocks are in contact, each member receives only the axial force without bending. This improves the rigidity against loading. The inclination angle of the side surface may be selectively configured according to the construction conditions in consideration of the reload load, that is, dead load and live load to act on the structure.

As shown in FIG. 2, at least one fluid movement hole 110 is configured in the block 100 so that rainwater can easily move to each surface. In FIG. 2, the shape of the fluid movement hole 110 is square. However, the shape of the block 100 may be selectively configured in consideration of ease of injection molding.

In addition, the size and number of the fluid movement hole 110 can be configured in consideration of the construction conditions in the field, if you want to construct a structure having a good rain water storage rate, the size of the fluid movement hole 110 or the In order to reduce the number of the fluid movement hole 110, on the contrary, to construct a structure having a better rainwater penetration rate on the ground than the rainwater storage rate, as shown in FIG. 3, the size of the fluid movement hole 110 is increased or the fluid is increased. It can be selectively configured by increasing the number of moving holes. However, when the size of the fluid movement hole 110 is increased or the number thereof is increased, the rigidity for the celebration is relatively small, so that the load must be considered in consideration of load.

A plurality of first protrusions 130 and a plurality of first protrusions 120 are attached to the opened upper surface of the block 100 to attach the upper surface of the other block 100 'as shown in FIG. 5A. It is composed. The number of the first protrusion groove 130 and the first protrusion 120 may be selectively configured. As an example, as shown in FIGS. 2 and 3, the first protrusion groove 130 is formed at each corner of the upper edge thereof. ) And the first protrusion 120 may be configured alternately. When the other blocks are stacked and assembled by the above configuration, as shown in FIG. 5A, the upper surface of the block 100 and the upper surface of the other block 100 ′ are in contact with each other. The first protrusion 120 'configured at each corner of the other block 100' is inserted into the first protrusion groove 130 formed at each corner, and the first protrusion 120 configured at each corner of the block 100. Is inserted into and fastened to the first projection groove 130 'configured at each corner of the other block (100').

In the bottom of the block 100, as shown in FIG. 5B, a plurality of second protrusions 150 and a plurality of second protrusions 140 are attached to the bottom of the other block 100 ′. The second protrusion groove 150 and the second protrusion 140 may also be selectively configured. As an example, as shown in FIGS. 2 and 3, the second protrusion groove 150 and the second protrusion may be formed on the bottom edge thereof. 140 may be alternately configured. When the other blocks are laminated and assembled by the above configuration, as shown in FIG. 5B, the bottom surface of the block 100 and the bottom surface of the other block 100 'come into contact with each other. A second protrusion 140 'configured to face the second protrusion groove 150 is inserted into the edge of the other block 100' in the second protrusion groove 150 formed at the edge, and the edge of the block 100 is inserted. The second protrusion 140 configured to be inserted into and fastened to the second protrusion groove 150 'configured to face the second protrusion 140 at the edge of the other block 100'.

The block 100 is formed with at least one locking groove 170 and the locking end 160 on the side of the edge of the upper surface as shown in Figures 2 and 3 to assemble the block as shown in Figure 5c at each block ( The locking end 160 'of the other block 100' is fastened to the 170, and the locking groove (not shown) of the other block is fastened to the locking end 160. More specifically, as shown in FIGS. 2, 3 and 5c, the block forms a U-shaped locking end on each side of two edges of the upper surface, and the locking end 160 includes a plurality of diaphragm grooves 161. The diaphragm groove 161 when a plurality of diaphragms provided in the engaging groove of the other block (not shown) into which the engaging end 160 is inserted are inserted into the engaging groove of the other block. It is configured to be inserted in the) can be configured to enable a more secure fastening when the side coupling between the blocks. In addition, the other end side of the block is not configured in the block 160 constitutes a locking groove 170 into which the U-shaped locking end 160 'of the other block can be inserted, which is also referred to above. As described above, a plurality of diaphragms 171 inserted into the diaphragm grooves 161 ′ formed in the engaging ends 160 ′ of the other blocks 100 ′ may be configured in the engaging grooves 170. When the locking groove 160 and the locking end 160 'of the other block 100' are inserted and fastened, as shown in FIG. 5C, the block 100 is assembled with the other block 100 'to the side. The locking groove 170 of the block 100 is inserted into the opposite locking end 160 'of the other block 100' to form a state in which the side surfaces of each block are joined without a gap.

When each block is laminated to each other and assembled on the side, as mentioned above, in addition to the fastening by protrusions, protrusion grooves, locking ends, and locking grooves which are integrally provided in each block, a separate fastening device is used to block each other. The bond can be made stronger.

The fastening device includes four first fastening grooves 180 formed at four vertices on the upper edge of the block as shown in FIGS. 2 and 3, and a first fastening hole 300a as shown in FIG. 4A. The first fastener 300a is formed to face the upper and lower surfaces of the plate-shaped first main body 310a and the first main body 310a, respectively, and is assembled as shown in FIG. 5D. The block is composed of eight first fastening protrusions 320a inserted into the first fastening grooves 180 of the respective vertices collected at the reference point x so that the eight blocks to be assembled are firmly attached.

Referring to the fastening state between blocks using the first fastener 300a in detail, as shown in FIG. 5D, four blocks are assembled around the reference point x in a quadrangular shape with the sides facing each other, and the reference point x The four fastening protrusions 320a of the lower surface of the first fastener 300a are inserted into the first fastening grooves 180 of the respective blocks, and firmly attach the four blocks assembled therein. The four first fastening protrusions formed on the upper surface of the first fastener 300a in the first fastening groove 180 around each reference point x also in the four blocks stacked on the assembled four blocks. The 320a may be inserted to attach the four blocks stacked on the upper portion, and may be configured to firmly attach the four blocks stacked on the upper portion and the four blocks stacked on the lower portion.

Also preferably, the first settling groove 181 may be formed around the first fastening groove 180 in which the first body portion 310a of the first fastener 300a is placed. As shown in FIG. 5D, when the four blocks stacked on the lower side and the four blocks stacked on the upper side are assembled by the configuration of the first settled groove 181, the first settled grooves respectively configured around the reference point (x) A first main body 310a of the first fastener 300a is placed at 181 so that the first fastener 300a is firmly attached to each other between the blocks, and the first body part of the first fastener ( 310a) is placed in each of the first settled grooves 181 so that even after assembling between the blocks, the upper surface of each block is assembled without contact with a gap.

In addition, the fastening device includes four second fastening grooves 190 and second fastening holes 300b respectively formed at the vertices of the bottom surface of the block, and the second fasteners 300b are mentioned above. The same shape as that of the first fastener, however, as the bottom surfaces are fastened to each other, as shown in FIG. 5D, the second body part 310b is wider than the first fastener. Referring to the fastening state between the blocks in detail using the second fastener 300b, as shown in FIG. 5D, four blocks are assembled with respect to the sides and are assembled around the reference point y in a quadrangular shape and the reference point y Four second fastening protrusions 320b of the bottom surface of the second fastener 300b are inserted into the second fastening grooves 190 of the respective blocks, and firmly attach the four blocks assembled therein. Even in the four blocks that are stacked on the bottom of the assembled four blocks, the four fourth formed on the upper surface of the second fastener 300b in the second fastening groove 190 around each reference point y. The two fastening protrusions 320b may be inserted to attach four blocks stacked on the upper portion, and may be configured to firmly attach four blocks stacked on the upper portion and four blocks stacked on the lower portion.

In this case, the second settling groove 191 in which the second body portion 310b of the second fastener 300b is disposed may be preferably formed around the second fastening groove 190. As shown in FIG. 5D, when the four blocks stacked on the lower side and the four blocks stacked on the upper side are assembled by the configuration of the second settle groove 191, the second settle grooves respectively configured around the reference point y A second main body 310b of the second fastener 300b is placed on the first surface 191 so that the second fastener 300b is firmly attached to each other between the blocks, and the second body portion of the second fastener ( 310b) is placed in each of the second settle groove 191, and even after assembling between the blocks, the bottom surface of each block is assembled to contact without gaps.

In addition, when assembling the four blocks of the bottom or top surface when assembling each other, as shown in Figure 4c in the shape is the same as the first fastener or the second fastener, but only four projections on one surface A third fastener 300c having a 320c is used, and the fastening state thereof is as shown in FIG. 5D.

On the other hand, when constructing a prefabricated structure using a block, compressive stiffness may be a problem in case of excessive load, etc., and problems of shape deformation due to deflection due to creep with time. As a countermeasure for this, the present invention provides a reinforcement table 200a that can be integrally formed at the bottom of the block so that the core portion 203a can be placed to improve rigidity against creep and improve rigidity against vertical compressive strength. ) Can be configured.

As shown in Figures 2 and 3, the reinforcing rod 200a is formed integrally with the bottom surface of the block, and is configured in a shape in which the upper portion thereof is narrowed. This is to convert the bending moment into axial force by the arching action as mentioned above. This is for the purpose of inserting the core portion 203a from the core insertion hole 201a formed in the bottom of the block and placing it therein. The shape of the cross section is circular in Figs. 2 and 3, but the shape can be changed according to the shape of the core part manufactured.

When the length of the reinforcing rod 200a is configured to be the same as the length of the block to stack and assemble the blocks, as shown in FIG. 6A, the upper surface 202a of the reinforcing rod and the upper surface 202a of the other block reinforcing rod 200a '. ') Is preferably configured to abut so as to facilitate the transfer of force.

The core portion 203a placed in the reinforcing rod may be composed of concrete, and in the case of constructing a lighter core portion, the core portion 203a may be composed of plastics such as polypropylene, and may be configured by synthesizing concrete and polypropylene. .

In addition, as another embodiment of the present invention as shown in Figure 6b is integrally formed on the bottom of the block to improve the rigidity for creep and to improve the rigidity for vertical compressive strength, each assembled block is integrally attached It is also possible to configure a reinforcing rod (200b) that can be injected to grout.

The shape of the reinforcing rod (200b) can be configured to be arched in the shape of the cylindrical or the upper portion is hollow (202b) in the interior, the length is also the same as the height of the block in the block laminated stack When assembling by as shown in Figure 6b, each of the reinforcing bar (200b) of the upper, lower blocks should be configured to be connected to each of the hollow 202b.

The grout from the grout inlet 201b of the bottom of the reinforcement of the blocks stacked after the rainwater storage frame 1 is completed by stacking and assembling the blocks by constructing the hollows to be connected to each other by contacting the reinforcement 200b as described above. As the grout is hardened, as the grout is hardened, the stiffness to creep is improved and the stiffness to vertical compressive strength is increased, as well as the blocks stacked up and down can be integrally attached.

The grout 203b is composed of cement paste or mortar, and it is reasonable to have adequate fluidity and expandability because the reinforcing bar 200b of each assembled block must be filled in every corner.

On the other hand, in the rainwater storage frame (1) formed by the assembly of the block with a reinforcement as described above, the rainwater flowing down from the building or the like to be introduced into the rainwater storage frame (1) through the inlet pipe (3), In addition to the inherent foreign matters, various foreign matters such as stones, soil, and garbage are mixed in the course of rainwater. If the rainwater mixed with these foreign substances is stored in the rainwater storage frame 1 as it is used as needed, it will require a separate purification facility, etc., so that the foreign matter removal hole between the inlet pipe 3 and the rainwater storage frame 1 It would be desirable to construct 600).

As shown in FIG. 7, the foreign material removal hole 600 includes a manhole-shaped body portion 610 having an upper opening and a cover 620 to open and close the opened upper portion of the body portion 610. The shape of the body portion may be selectively configured according to the field construction conditions, such as round, square. The body portion may be installed on-site by manufacturing a factory such as plastic, such as PVC, it will be possible to site-installed construction by concrete.

One side of the body portion 610 is connected to the inlet pipe (3) is rainwater flowing into the inlet pipe (3) is stored in the interior of the body portion 610, various foreign matter mixed in the stored rain water In accordance with this elapsed is automatically settled to the bottom of the body portion 610, the other side of the body portion 610 constitutes an outlet pipe (4) foreign matter stored in the body portion 610 as rain water automatically The rainwater filtered on the floor is configured to flow out into the rainwater storage frame (1).

Further, in addition to removing the foreign matter from the rain water as described above, the outlet pipe 4 is provided with an outlet pipe filter 630 at the inlet of the portion connected to the body portion 610 to the outlet pipe filter 630. Only rainwater from which foreign matters are filtered may be configured to flow into the rainwater storage frame 1.

The outflow pipe filter 630 is made of a plastic material such as PVC, elastic material such as iron to sufficiently absorb the impact with the foreign matter, it is preferable to configure by selecting the filter interval according to the type of foreign matter to be filtered. something to do.

When the rain water is to be introduced from the upper part of the foreign matter removing hole 600, the rain water falling or flowing on the upper part of the foreign substance removing hole 600 is configured by forming a plurality of through holes 622 to allow the rain water to flow into the cover 620. Also may flow into the body portion 610. At this time, the rainwater flowing down or flowing on the upper portion of the foreign matter removing hole 600 will primarily remove bulky foreign substances such as garbage by the through-hole 622. In addition, a cover filter ( It is preferable to attach the bottom surface 621 so that the bottom surface and the space portion are formed. As a result, the first rainwater filtered as described above is accumulated by the cover filter 621 and the foreign matter is secondaryly accumulated in the space.

The cover filter 621 is also made of a plastic material such as PVC, elastic material such as iron to sufficiently absorb the impact with the foreign matter, it is configured by selecting the filter interval according to the type of foreign matter to be filtered. Would be desirable. The cover filter 621 is fastened to be detachable and attachable to the bottom of the cover 620, and when foreign matter is saturated in the space, the cover filter 621 should be configured to remove and reattach the foreign matter. As an example, as shown in FIG. 7, a screw fastening hole 623 may be formed at the edge of the cover filter 621 to be detachable and detachable by screwing the bottom surface of the cover filter 621. have.

In addition, in order to facilitate the removal of the foreign matter accumulated on the bottom of the body 610, the foreign material receiving groove 640 in which the foreign matter receiving body 650, which is stored therein, is stored in the bottom of the body. Can be configured. The foreign substance receiving groove 640 may be selectively configured according to the outer shape of the foreign substance receiving member 650 such as a cylindrical or square groove, and the bottom surface of the edge of the foreign substance receiving groove 640 is shown in FIG. 7. It may be preferable to form a descending slope in the direction of the groove 640 so that foreign matters dropped on the bottom easily accumulate in the foreign matter receiver 650 placed in the foreign substance receiver groove 640. When the foreign matter accumulated in the foreign matter receiver 650 is saturated by configuring the foreign matter receiver 650 that can be attached and detached as described above, only the foreign matter receiver 650 can be detached and removed.

On the other hand, when the rainwater storage frame (1) formed by assembling the blocks using a fastening device as described above is completed to process the finish of the rainwater storage frame (1), the finish material is the rainwater storage frame (1) A permeable sheet 400 may be used to surround the outside of the rainwater storage frame 1 to allow the rainwater to leach out. The permeable sheet 400 uses a material such as a nonwoven fabric, and in order to prevent the blockage phenomenon, it is preferable to use the nonwoven fabric by adjusting the particle diameter of the nonwoven fabric. Here, the occlusion phenomenon refers to a phenomenon in which the soil particles are separated from the soil matrix and are moved by the flow of fluid in the gap of the nonwoven fabric, and then fill the gap of the nonwoven fabric. In order to prevent the rainwater stored in) from leaching into the ground, it is reasonable to adjust the particle size of the nonwoven fabric according to the soil classification. The permeable sheet 400 made of the nonwoven fabric may perform the function of blocking the inflow of foreign substances from the outside into the rainwater storage frame 1 in addition to the function of allowing the rainwater stored in the rainwater storage frame 1 to leach into the ground. It is.

The finishing material may use the order-type sheet 500 to prevent the rainwater stored in the rainwater storage frame (1) can be leached to the outside. The order-type sheet 500 may be made of an EDPM material, etc., and the ground (2) outflow of the rainwater stored in the rainwater storage frame (1) and also prevents foreign matter from entering the interior of the rainwater storage frame (1) When using the order-type sheet 500 as a finishing material to perform a function, it would be desirable to install a separate drain pipe, etc. for the outflow of rain water stored in the rainwater storage frame (1).

As described above with reference to Figure 8 the embodiment of the prefabricated rainwater storage facility of the present invention by using the water-permeable sheet 400 or the order-type sheet as a finishing material as shown in Figure 8a 400 may be installed on the upper and side surfaces of the rainwater storage frame 1 so that rainwater may be leached into the ground 2 (hereinafter, referred to as “penetration type”), as shown in FIG. 8B. In order to block the leaching of the rainwater into the ground (2) and to use the stored rainwater for other purposes, the bottom and side surfaces of the rainwater storage frame (1) are covered with an order sheet (500), and the rainwater storage frame ( In order to prevent the occurrence of flooding by flooding 1), the permeable sheet 400 may be installed only on the upper surface to be configured to leach rainwater that overflows only to the top (hereinafter referred to as "order type"). , The order-type sheet 500 is because the stored rain water does not leak to the outside Since the primary male sheet 500 by a pressure of rain damage it is desirable to install more in, for protection by the outer sheet 400 for pitching of the primary male sheet (500). In addition, as shown in FIG. 8C, the rainwater at the bottom of the rainwater storage frame 1 is installed with the order-type sheet 500 for storage, and the rainwater at the top may be leached into the ground 2. The mold sheet 400 may be installed and configured (hereinafter, referred to as a "combination type").

In more detail, the rainwater storage frame (1) formed by assembling the block provided with the reinforcing rod is buried underground in the case of the penetration type, the pitcher on the side and the upper surface of the rainwater storage frame (1) The mold sheet 400 is constructed. The foreign material removal hole 600 described above is buried in the same line as the ground on the side of the rain water storage frame (1), the inlet pipe (3) to which rain water flows is connected to the side of the foreign material removal hole (600), The other side of the foreign matter removal hole 600 is connected to the foreign matter removal hole 600 and the rainwater storage frame (1) is an outlet pipe (4) for the stored rain water to flow out into the rain water storage frame (1). Above the rainwater storage frame (1) is composed of at least one check hole (7) penetrating the ground, and the foreign matter precipitated by checking the inside of the rainwater storage frame (1) after the posture by the configuration of the inspection hole (7) It will be able to remove the back.

One or more overflow streams 5 are formed on the upper edge of the rainwater storage frame 1 so that the rainwater stored in the rainwater storage frame 1 overflows the rainwater storage frame 1 when the rainwater overflows the rainwater storage frame 1. It is configured to be spilled into. The overflow outflow pipe 5 may be connected to the sewage pipe so as to discharge the overflowing rainwater into the sewage pipe.

When the rainwater is stored and leached by the penetrating type, rainwater flowing through a building, etc., falls through or flows through the inlet pipe 3 or above the foreign substance removal hole 600, and penetrates the cover 620. It is stored in the body portion 610 of the foreign material removal hole through the ball 622. Rainwater stored in the body 610 is automatically settled over time and accumulated in the foreign matter receiving 650, or the foreign matter is removed by the cover filter 621. In addition, the stored rainwater is discharged to the rainwater storage frame 1 through the outlet pipe 4, and the foreign matter is filtered out by the outlet pipe filter 630 installed at the inlet of the outlet pipe 4. Rainwater flowing into the rainwater storage frame (1) through the outlet pipe (4) through a plurality of fluid movement hole of the block having a reinforcing bar assembled on the lower portion of the rainwater storage frame (1) at the bottom of the rainwater storage frame Rainwater is leached into the ground (2), the rainwater is leached into the ground (2) through the permeable sheet 400 installed on the outer surface of the rainwater storage frame (1) on the side and the upper surface rainwater storage frame (1) To prevent flooding and flooding in advance. In addition, when rainwater floods the rainwater storage frame 1 in addition to leaching to each surface as described above, sewage pipes and the like through the overflow flow pipe (5) connected to the upper surface of the rainwater storage frame (1) Rainwater will be released. Rainwater leaches into the ground little by little even during rainy weather storage and leaching, so the rainwater does not overflow onto the ground. The infiltration type is more important than the storage of rainwater such as golf courses and sports grounds. It is preferably used in the case. In addition, it is possible to check the storage state of the rainwater in the rainwater storage frame (1) through the inspection opening (7), check for the presence of internal defects and remove foreign matters from the stored rainwater.

In the case of the storage type rainwater storage frame (1) formed by assembling the block provided with the reinforcing rod is buried underground, the order-type sheet 500 is installed on the bottom and side surfaces of the rainwater storage frame (1), It is preferable to construct the permeable sheet 400 for protection in and out of the order sheet 400. At least one at the upper edge of the check hole (7) and the rainwater storage frame (1) configured in the upper portion of the rainwater storage frame (1) and the foreign material removal hole 600 is configured on the side of the rainwater storage frame (1) The overflow flow pipe 5 is configured in the same manner as the penetration type. However, the storage type is configured to be connected to the orifice receiving 700 which can be stored so that the rainwater outlet pipe 5 can be used for multipurpose because the main purpose is to use the rainwater stored in the rainwater storage frame (1), Rainwater stored in the lower portion of the rainwater storage frame (1) should also be discharged, so that one or more drainpipes (6) are formed at the lower portion of the rainwater storage frame (1) so that the drainage pipe (6) is connected to the orifice receiver (700). Configure to

When the rainwater is stored and leached by the storage type, the inflow and foreign matter removal by the inflow pipe 3 and the foreign matter removal hole 600 is the same as the infiltration type, but through the outflow pipe 4 Rainwater flowing into the rainwater storage frame (1) is the rainwater storage frame (1) is surrounded by the order sheet 500 on the lower surface and side, so that rainwater does not leach into the ground (2), but penetrates into the upper surface Since the seat 400 is installed, the rainwater that overflows the rainwater storage frame 1 is leached only through the upper surface. Since there is no leaching of rainwater on the side and the lower surface as described above, the rainwater pressure acts on the order-type sheet 500, which may cause defects. The 400 is installed to prevent the leaching of rainwater due to the tearing of the sheet. Rainwater stored in the rainwater storage frame (1) as described above is discharged to the orifice receiving 700 through the drain pipe 6 connected to the lower portion of the rainwater storage frame (1), rainwater stored in the orifice receiving 700 Is used for proper use such as drinking water and fire protection. In addition, the rainwater overflowing the rainwater storage frame (1) through the overflow flow pipe 5 connected to the upper portion of the rainwater storage frame (1) is discharged to the orifice receiver (700). In addition, in the case of the storage type, it is possible to check the storage state of the rainwater in the rainwater storage frame 1, the presence of internal defects, and to remove the foreign matter from the stored rainwater through the check hole 7.

In the case of the combined type rainwater storage frame (1) formed by assembling the block provided with the reinforcing rod is buried underground, the order-type sheet 500 is installed on the bottom and lower side of the rainwater storage frame (1), It is preferable to construct the permeable sheet 400 for protection in and out of the order sheet 400. At least one on the upper end of the rainwater storage frame (1), the check hole (7) configured in the upper portion of the rainwater storage frame (1) and the foreign matter removal hole (600) configured on the side of the rainwater storage frame (1) The overflow flow pipe (5) is configured, the drain pipe configured in the lower portion of the rainwater storage frame (1) and the configuration of the orifice receiver 700 connected to the overflow flow pipe (5), the drain pipe (6) is the same as the storage type Is configured. However, the combination type is because the rainwater stored in the rainwater storage frame (1) is part of the ground leaching, and part of the purpose is to use a multi-purpose, so that a part of the rainwater storage frame (1) is constructed as an order-type sheet 500 In addition, only a point of constructing a part of the permeable sheet 400 is different from the storage type.

When the rainwater is stored and leached by the combination type, the inflow and storage of rainwater by the inflow pipe 3 and the foreign matter removal hole 600 are the same as the penetration type and the storage type, but the outflow pipe 4 In the treatment of rainwater flowing into the rainwater storage frame (1) through), the side and bottom surfaces of the lower portion of the rainwater storage frame (1) is a degree-type sheet 500 is constructed so that the rainwater is the order-type sheet ( 500 is stored in the construction part without leaching to the ground (2), even in this case because there is no leaching of rainwater on the side and lower surface rainwater pressure acts on the order-type sheet 500 to cause defects Since there is a risk of installing the water-permeable sheet 400 for protection inside and outside the order-type sheet 500 to prevent leaching of rain water due to the tearing of the sheet. In the combined type, the rainwater stored in the portion where the order-type sheet 500 is constructed is discharged to the orifice receiver 700 through the drain pipe 6 connected to the lower portion of the rainwater storage frame 1, and the orifice receiver Rainwater stored in (700) is also to be used for proper use, such as drinking water, fire. On the other hand, the side surface and the upper surface of the upper portion of the rainwater storage frame (1) is a pitcher-type sheet 400 is constructed so that the pitcher for the rainwater overflowing the rainwater storage frame (1) portion in which the order-type sheet 500 is constructed It is to be leached into the ground (2) through the mold sheet 400 to prevent the rain from flooding the rainwater storage frame (1) to cause a flood or the like. In addition, the orifice receiving 700 for the rainwater that overflows the rainwater storage frame 1 through the overflow flow pipe 5 connected to the upper portion of the rainwater storage frame 1 in the same way as the penetration type, storage type. To be discharged. In addition, in the case of the combined type, it is possible to check the stored state of the rainwater in the rainwater storage frame (1) through the check hole (7), check for the presence of internal defects, and remove foreign matters from the stored rainwater.

On the other hand, the construction method of the prefabricated rainwater storage facility using a block provided with a reinforcing rod of the present invention is a rainwater storage frame (1) and a finishing material attached to the outside of the rainwater storage frame (1) in which a plurality of blocks are assembled by a fastening device. In the construction method of the prefabricated rainwater storage facility for storing rainwater by flowing rainwater flowing out of the building or the like into the inlet pipe (3), etc.

Excavating construction, foundation construction, bottom sheet construction, assembly of blocks to construct a rainwater storage frame, and construction of sheets on the side and top of the finished rainwater storage frame; It is composed of the step of connecting with the external facility, the step of installing the sheet on the side, the upper surface of the finished rainwater storage frame, and the buried compaction operation step.

In each step of constructing the sheet on the bottom, side, and upper surface in the above, if the rainwater is to leach into the ground as mentioned above, a permeable sheet is installed on the upper and side surfaces of the rainwater storage frame, In order to slow the leaching of rainwater into the ground, the bottom and sides of the rainwater storage frame are wrapped with a water-repellent sheet, and a water-permeable sheet is installed only on the upper surface so that the rainwater overflowing only to the top can be leached. Since there is no leakage to the outside, the order sheet may be damaged by the pressure of the rain water, so that the protection sheet is installed inside and outside the order sheet, or only the permeable sheet is installed as described above to increase the leaching amount. Rainwater to induce proper rainwater leaching by mixing the method of reducing the leaching amount by constructing the order sheet Rain water on the bottom of the jangteul is made, including the step of installing the pitcher-like sheet to allow installation of the car seat, and the male may be rainwater in the upper soil is leached to the store.

In the step of constructing the rainwater storage frame by assembling the block, in the case of constructing a reinforcing bar 200b for injecting grout into the block after assembling a plurality of blocks, the grout is injected and attached from the reinforcing bar of the uppermost block. It includes a step.

In the step of connecting with an external facility, as mentioned above, in the case of the penetration type, the rainwater storage frame 1 is connected to the foreign matter removal hole and the outlet pipe 4 formed on the side, and the overflow outlet pipe 5 on the other side. ), And in the case of a storage type, the rainwater storage frame (1) connected to the foreign matter removal hole and the outlet pipe (4) configured on the side, and the orifice receiving (700) configured on the other side, And connecting the overflow outlet pipe 5 and the drain pipe 6 to the lower part, and in the case of the combined type, the foreign material removal hole and the outflow pipe configured in the rainwater storage frame 1 in the same way as the storage type. 4) and connecting the orifice receiver 700 formed on the other side and the upstream outlet pipe 5 and the drain pipe 6 up and down.

Although the above description has been made with reference to the embodiments of the present invention, the present invention is not limited to the above-described embodiments, and those skilled in the art will recognize that various changes and modifications can be made without departing from the technical spirit of the present invention. Therefore, the technical scope of the present invention should not be limited to the contents described in the detailed description in the specification but should be defined by the claims.

In the present invention configured as described above is a prefabricated rainwater storage facility that is easy to construct and shorten the air by using a block of the hexahedral shape having an upper surface opening to form at least one fluid movement hole so that rainwater can be easily moved and its Construction methods are provided,

By attaching the outside of the rainwater storage frame formed by the assembly of the block as the penetration sheet, it is possible to prevent the rainwater from overflowing by storing the rainwater stored on the ground, and also prevent foreign substances from entering the rainwater storage frame. The prefabricated rainwater storage facility and its construction method are provided,

In addition, when assembling the block by using a fastener integrally formed in the block and a separate fastening device to provide a prefabricated rainwater storage facility and rainwater stiffness against the lateral load such as earthquake and the construction method is provided,

In addition, there is provided a prefabricated rainwater storage facility and construction method that can prevent the deformation caused by the stiffness and creep, etc. to compress the load by configuring the reinforcing rod is placed in the core,

In addition, it is possible to prevent the deformation caused by the stiffness and creep, etc. to compressive load by configuring the reinforcing rod to inject the grout into the block, as well as the prefabricated rain storage facility that can be integrally attached to the block stacked by the grout. And the construction method is provided,

In addition, prefabricated rainwater storage facilities and the like can be selectively installed according to the need, such as the storage amount of rainwater, the purpose of storage of rainwater by installing the permeable sheet or the order sheet on the outside of the rainwater storage frame formed by the assembly of the block Construction methods are provided.

Claims (14)

delete A plurality of blocks are attached to the rainwater storage frame (1) and the rainwater storage frame (1) assembled by the fastening device, and the rainwater flowing out of the building and the like flows into the inlet pipe (3), etc. In the prefabricated rainwater storage facility for storing rainwater, The block 100 is a shape of a hexahedron with an upper surface opened to form one or more fluid movement holes 110 to easily move rainwater on each surface, and wound the upper surface of the other block while winding the edge of the opened upper surface. A plurality of first protrusion grooves 130 and a plurality of first protrusions 120 to be attached are formed, and a plurality of second protrusion grooves 150 and a plurality of second protrusions that attach bottom surfaces of other blocks also on the bottom surface thereof ( 140) is formed, The block 100 forms one or more locking grooves 170 and one or more locking ends 160 on the side of the edge of the upper surface, so that the locking ends 160 'of the other blocks in the locking grooves 170 are assembled during each block assembly. It is configured to be fastened, prefabricated rainwater storage facility using a block provided with a reinforcing rod, characterized in that the locking groove 170 'of the other block is fastened to the locking end 160. The method of claim 2, The fastening device includes four first fastening grooves 180 and first fastening holes 300a respectively formed at four vertices of the upper surface of the block, and the first fastening holes 300a are plate-shaped first. The main body 310a and the upper and lower surfaces of the first main body are respectively formed to face each other, and are inserted into the first fastening grooves 180 of the respective vertices collected at the reference point x in the eight blocks to be assembled. Prefabricated rainwater storage facility using a block provided with a reinforcing bar, characterized in that the eight first fastening protrusions 320a to be attached to the eight blocks to be firmly attached. The method of claim 3, The first set groove 181 so that the eight main body 310a is placed around the first fastening groove 180 so that eight blocks assembled by the first fastening hole 300a can be firmly attached. Prefabricated rainwater storage facility using a block provided with a reinforcement, characterized in that it is provided. The method of claim 3, The fastening device includes four second fastening grooves 190 and second fastening holes 300b respectively formed at vertices of the bottom surface of the block, and the second fasteners 300b are plate-shaped second body parts. On the second fastening groove 190 of each bottom vertex, which is formed to face the upper and lower surfaces of 310b and the second body portion 310b, respectively, and is collected at the reference point y in the eight blocks to be assembled. Prefabricated rainwater storage facility using a block provided with a reinforcing rod, characterized in that the insertion is made of eight second fastening protrusions (320b) to be firmly attached to the eight blocks to be assembled. The method of claim 5, The second settling groove 191 so that the second main body 310b is placed around the second fastening groove 190 so that the eight blocks to which the second fastening holes 300b are assembled can be firmly attached. Prefabricated rainwater storage facility using a block provided with a reinforcement, characterized in that provided. The method of claim 2, The reinforcing rod is provided with a reinforcing rod 200a which is formed integrally with the bottom surface of the block to insert and insert a core portion 203a for improving rigidity for creep and improving rigidity for vertical compressive strength. Prefabricated rainwater storage facility using blocks. The method of claim 2, The reinforcing rod 203b which is integrally formed on the bottom of the block improves the stiffness against creep and improves the rigidity against the vertical compressive strength, and injects the grout 203b to integrally attach each assembled block. Prefabricated rainwater storage facility using a block provided with a reinforcement, characterized in that provided. The method of claim 2, The finishing material wraps the outside of the rainwater storage frame (1) formed by assembling a plurality of blocks and the permeable sheet 400 or rainwater storage frame (1) to allow the rainwater stored in the rainwater storage frame (1) to leach out to the outside Prefabricated rainwater storage facility using a block provided with a reinforcing bar, characterized in that it consists of one of the order-type sheets 500 to prevent the rainwater stored in the outside. The method of claim 2, Between the inlet pipe (3) and the rainwater storage frame (1) is provided with a cover 620 to open and close the upper portion of the body portion 610 of the manhole shape and the opened upper portion of the body portion 610 And, the rain water flowing into the inlet pipe (3) is connected to the inlet pipe (3) in one side of the body portion 610 is stored in the body portion 610, the other side of the outlet pipe ( 4) Prefabricated rainwater storage facility using a block provided with a reinforcing rod is characterized in that the foreign matter removal hole 600 is configured to flow out of the rainwater stored in the body portion 610 to the rainwater storage frame (1) . The method of claim 10, The cover 620 is formed with a plurality of through holes 622 so that rain water can be introduced, the cover filter 621 formed a space between the bottom and the cover filter 621 at the bottom of the cover filter 621 is attached while winding the bottom surface so as to accumulate foreign matters in the space portion, the outlet pipe 4 has an outlet pipe filter 630 at the inlet of the portion connected to the body portion 610. It is configured so that only the rainwater filtered by the outflow pipe filter 630 is introduced into the rainwater storage frame (1), the foreign material mixed in the stored rainwater is accumulated in the bottom surface of the body portion 610 is accumulated Prefabricated rainwater storage facility using a block provided with a reinforcing bar, characterized in that the foreign matter receiving groove 640 is configured to be settled foreign matter receiving 650 is. delete A plurality of blocks are attached to the rainwater storage frame (1) and the rainwater storage frame (1) assembled by the fastening device, and the rainwater flowing out of the building and the like flows into the inlet pipe (3), etc. In the construction method of prefabricated rainwater storage facility for storing rainwater, Excavation step (S1), the foundation step (S2), the step of installing the bottom sheet (S3), the step of constructing the rainwater storage frame by assembling the block (S4), and the rainwater storage frame The construction is connected to an external facility (S5), the side of the finished rainwater storage frame, the step of constructing the sheet on the upper surface (S6), and buried compacting operation step (S7), characterized in that made The step (S4) of assembling the block to construct the rainwater storage frame (1) is characterized in that it comprises a step of injecting and attaching grout to each of the reinforcement (200b) of the block after assembling a plurality of blocks Construction method of prefabricated rainwater storage facility using a block provided with a reinforcing rod. The method of claim 13, In the step (S3) of constructing the bottom sheet and the step of installing the sheet on the side, the upper surface of the finished rainwater storage frame (S6) infiltration sheet or rainwater that rainwater stored inside the rainwater storage frame can be leached to the outside Construction method of the prefabricated rainwater storage facility using a block provided with a reinforcement, characterized in that the construction of the rainwater stored in the storage frame including one of the order sheet can not be leaked to the outside.

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