KR100821742B1 - Vertical reinforcement sump system - Google Patents

Abstract

A lateral wall reinforcement type sump pit structure is provided to support vertical pressure by installing a vertical reinforcement member to the outside of a sump pit, to fix a vertical reinforcement member in a concrete layer strongly and to have excellent bearing capacity by forming projections on a reinforcement member, and to have excellent bearing capacity and strength by placing and hardening concrete between reinforcement members and unifying the reinforcement members with the concrete. A lateral wall reinforcement type sump pit structure installed below a building comprises a water collecting basin(10) including a lateral wall to form an inside space for housing underground water at the appointed quantity, the bottom forming the lower part of the water collecting basin and supporting the inside space from the lower part, and many vertical reinforcement members(20) projected to the outside of the lateral wall, installed around the water collecting basin at regular intervals to heighten the strength of the lateral wall and to unified with a concrete layer and extended from the top of the water collecting basin to the bottom to support upward water pressure or pressure transferred from the upper part or the lower part by the weight of a building in the vertical direction, wherein various shaped projections are formed on the vertical reinforcement member to fix the vertical reinforcement member strongly in a concrete layer. In addition, a downward reinforcement member is formed on the lower part of the bottom of the water collecting basin and projected downward to reinforce the strength of the bottom and to unified with cement mixture strongly, and a housing is formed on the lower part of the reinforcement member to cover the bottom of the reinforcement member, and filled with concrete and hardened together with the reinforcement member to improve the downward strength of a sump pit.

Description

Sidewall Reinforced Sump Structure {Vertical Reinforcement Sump system}

1 is a view showing a conventional general water well.

2 is an exploded view showing the vertically reinforced water collecting well structure of the present invention.

3 is a cross-sectional view of the vertically reinforced water collecting well structure of the present invention.

4 is a view showing another example of the vertically reinforced water collecting well structure of the present invention.

5 is a view showing an example of a protrusion formed by coupling to the vertical reinforcing member of the present invention.

6 is a view showing a state in which the protrusion and the concrete formed on the vertical reinforcing member of the present invention.

7 is a view showing a state in which the sump structure of the present invention is connected to the drainage of various routes.

8 is a view showing the sump crystal structure of the present invention in a plane.

9 is an exploded view showing the bolt-reinforced sump structure of the present invention.

<Description of Symbols for Main Parts of Drawings>

10: collecting part 20: vertical reinforcing member

21: horizontal projection 22: cap

23: right angle exit 24: hole

25: bolt 26: stopper

27: cross protrusion 29: rebar

30: receiving surface 32: vertical part

40: rib 50: drain

52: plug 54: wire mesh

60: mold 70: bolt

The present invention relates to a sump structure, and more particularly, in order to secure the internal structural strength of the sump for accommodating groundwater, as well as to secure a fixed strength to be firmly fixed in the basement, perpendicular to the outside of the sump. It is about a sump crystal structure to improve the strength by forming a type reinforcing member.

Sump is to treat the groundwater or rainwater below the basement of the building, and almost all of the buildings that are being constructed recently are installed. Such a water collecting well is used to collect and collect rainwater and groundwater at the construction site when the construction is in progress, and after the construction is completed, it functions to accommodate the collected water until the pump is discharged.

Since the sump should be lower than the bottom slab of the building, the installation of the sump requires reinforcement concrete work to separate the trench and form the sump structure, which requires separate air. In addition, to secure the stability of the structure from water, it takes more effort and cost than that of ordinary reinforced concrete structures.

Conventional water wells should meet the structural purpose of satisfying the bearing capacity as part of the floor surface and the functional purpose of water well to collect groundwater or rainwater and discharge them to the outside. It is formed of a reinforced concrete structure of the same thickness.

This shape of the sump has many difficulties in achieving the purpose and construction of the functional purpose. The area where the sump is installed should be the deepest location, so the groundwater is collected in this area, which is reinforced concrete. The task becomes very difficult to accomplish. Therefore, there is a problem that not only takes excessive time, but also poor construction quality. In addition, other complex configurations to be connected to the sump is difficult to install in the thick reinforced concrete structure, its performance is degraded, post-correction problems are difficult.

In order to solve this problem, the integrated sump of metal was devised. 1 is a view showing a conventional water collecting section. Referring to FIG. 1, the integrated sump 110 is a cylindrical shape having an upper side open, a burrow finish surface is burrowed, buried and fixed at the bottom of the underground finishing layer, and the groundwater, rainwater, etc. are drained therein and accommodated therein. To do that.

Since the metal collection well 110 is integrally formed and can be manufactured integrally in advance, there is an advantage in that it is manufactured in the field using a large amount of concrete as in the prior art, or there is no need for precise digging and designing.

However, in constructing the sump from metal, inward pressure is applied from the concrete layer on the outside of the floor, so it must have adequate structural strength to support it. Since the metal sump is inevitably weak compared to the case of using the concrete to form the sump, the sump may be deformed or damaged due to high upward pressure, upward or side pressure, and the sump may not be able to withstand external forces.

However, if the thickness of the sump constituent material is excessively thick in order to secure such strength, the cost of material, fabrication and transportation, and construction costs will increase rapidly, so it is not only a matter of increasing the thickness. Accordingly, as shown in the figure, there is a horizontal beam 120 installed outside the sump 110 to secure the strength. In this structure, the beam 110 is formed in a curved shape to fit the outer edge of the sump 110. Since it should be, there is a problem in the poor manufacturability or bonding. In addition, there is an advantage in the horizontal force, but there is a problem that it is difficult to properly support the force in the vertical direction.

Therefore, while the strength is improved to effectively support the pressure applied in the vertical direction to the sump through a simple, easy manufacturing method, the need for a low-cost sump is emerging.

An object of the present invention is to provide a water collecting structure that can support pressure from the outside, in particular in the vertical direction by installing a vertical reinforcing member on the outside of the water collecting well.

In addition, an object of the present invention is to provide a water collecting structure that can form a protrusion in the reinforcing member, the vertical reinforcing member can be more firmly fixed in the concrete layer and have a strong supporting force.

In addition, an object of the present invention is to provide a water collecting structure that has a strong support and strength while the concrete is introduced and hardened between the reinforcing member to integrate the reinforcing member and the concrete.

According to one aspect of the present invention, there is provided a water collecting structure installed in a basement of a building, including: a water collecting part including sidewalls to form an inner space capable of accommodating a predetermined amount of groundwater; A bottom which forms a lower part of the water collecting part and supports an inner space from a lower side thereof; And a vertical reinforcement member protruding in an outward direction of the side wall, wherein the vertical reinforcement member is integrally formed with at least one side only on the outer side of the side wall, and the vertical reinforcement member is formed with a protrusion formed to protrude. And a reinforcing member protruding downward from the lower side of the bottom, and a receiving surface is provided at the lower end of the reinforcing member, and the cement mixture may be introduced into a space between the bottom and the receiving surface. It characterized in that it is configured to include.

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A water collecting well structure installed in the basement of a building, the water collecting well comprising: a water collecting part including sidewalls to form an inner space capable of accommodating a predetermined amount of groundwater; A bottom which forms a lower part of the water collecting part and supports an inner space from a lower side thereof; And a bolt member coupled to protrude in an outward direction of the side wall. Or an L-shaped or X-shaped or T-shaped or c-shaped protruding member, wherein the bottom side of the bottom further includes a reinforcing member protruding downward, and a lower end of the reinforcing member is provided with the receiving surface. Characterized in that it comprises a cement mixture to be introduced into the space between the bottom lower surface and the receiving surface.

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A vertical portion protruding upward is further formed on the outer portion of the receiving surface, and serves to accommodate the cement mixture introduced into the space between the bottom lower surface and the receiving surface so as not to escape again.

Ribs are formed in the inner space of the water collecting portion in the form of a plate extending inwardly over the side wall and the bottom to reinforce the strength.

A drainage hole is formed in the side wall or the bottom, and water such as groundwater flows into the water collecting part through the drainage hole.

The drain is provided with a wire net, it characterized in that to block the inflow of foreign matter through the drain.

The mold is coupled to an upper portion of the side wall of the collecting part.

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

2 is an exploded view showing the vertically reinforced watertight structure of the present invention, Figure 3 is a view showing a cross-section of the vertically reinforced watertight structure of the present invention. Referring to FIG. 2, a plate-shaped vertical reinforcing member 20 protruding laterally at a predetermined interval is formed outside the side wall of the water collecting unit 10. The vertical reinforcing member 20 is vertically integrally coupled to the outside of the sidewall and reinforces the strength of the sidewall, and at the same time, it is embedded in the concrete layer to be described below, and hardens to serve to be firmly integrated.

A plurality of vertical reinforcing member 20 is installed around the water collecting unit 10 at regular intervals, and is formed only on the side as shown in the left side of FIG. 3, or extends to the bottom bottom (B) position as shown on the right side. It is also possible.

The cap portion 22 is covered with an upper portion of the water collecting portion 10 to cover the upper portion. The cap portion 22 is provided with a vertical opening and a stopper 26 covering the upper portion, and through the hole 24 formed on the side thereof. Allow groundwater to flow in the basement. The hole 24 may also be used to drain the water in the collecting portion 10 through a pump (not shown).

The vertical reinforcing member 20 is integrally formed to extend from the top to the bottom of the water collecting part 10, and serves to vertically support the pressure transmitted from above or below by the upward hydraulic pressure or the weight of the building.

4 is a view showing another example of the vertically reinforced water collecting well structure of the present invention. Referring to FIG. 4, a bottom reinforcing member having a plate shape protruding downward at a predetermined interval is further formed at the bottom bottom B of the collecting part 10, or the vertical reinforcing member 20 is extended downward. The downward reinforcing member is vertically integrally coupled to the lower portion and reinforces the strength of the bottom, and at the same time, it is poured with the cement mixture to be described later, hardens, and serves to be firmly integrated. Cement mixture is a general term for cement paste, mortar, concrete, etc., and is mainly used concrete (hereinafter, concrete will be described as an example).

Between the bottom of the floor and the reinforcing member, the concrete is poured and hardened when manufacturing the sump. In order for the concrete to be fixed and hardened under the collecting part, the collecting part 10 is placed upside down and the bottom is upward, and then the concrete is poured, or a separate mold (die, not shown) is used to cure the poured concrete. Later, the mold may be removed. Alternatively, it may be provided with a separate receiving surface 30 to achieve the function of the mold itself.

A receiving surface 30 is further formed below the reinforcing member to cover the lower surface of the reinforcing member. That is, since the receiving surface 30 serves as a mold, it is not necessary to provide a separate mold, it is sufficient to simply flow the concrete in the direction of the arrow through the open side space. In some cases, a separate mold (not shown) covering the side may be required to prevent the outflow to the side, or the vertical part 32 may be formed by integrally forming the outer side of the receiving surface 30. do.

The receiving surface 30 having the vertical portion 32 is hardened when concrete is introduced therein, while the concrete and the reinforcing member are integrated in the state where the concrete is accommodated even though there is no separate mold. Since the hardened concrete is only filled below, it does not have a lot of weight, thereby improving the strength of the bottom of the sump.

Drainage (50) formed in the lower portion to allow the groundwater to be accumulated in the crypted downwards of the basement, and pad the wire net 54 to block foreign matter from entering. In addition, as the discarded concrete rises from the bottom, the concrete serves to block the inflow into the collecting section (10). When the discarded concrete is filled from the bottom, the groundwater accumulated below is pushed by the concrete and introduced into the water collecting part 10 through the drainage port 50. When the installation is complete, the plug 52 can block the drain hole 50.

5 is a view showing an example of a protrusion formed by coupling to the vertical reinforcement member of the present invention, Figure 6 is a view showing a state in which the protrusion and concrete is formed in the vertical reinforcement member of the present invention. Referring to FIG. 5, the vertical reinforcing member 20 may be provided with a protrusion that protrudes laterally. The shape of the protrusions is not limited, but horizontally protruding plate-shaped horizontal protrusions 21 protruding horizontally, plate-shaped right angle protrusions 24 folded in an L-shape, long bolts 25, cross-shaped cross-shaped protrusions 27 intersecting, and penetrating Reinforcing bar 29 and the like can be used.

These protrusions are integrated when the vertical reinforcing member 20 is buried in the concrete layer, while penetrating between the concrete layers, serves to be more structurally fixed, and serves to reinforce the strength. The shape of the protrusion is not limited as long as the shape of the protrusion protrudes from the vertical reinforcing member 20.

These protrusions may be directly coupled to the side wall itself rather than the vertical reinforcing member 20, and may serve as strength reinforcement and bonding force reinforcement.

Referring to FIG. 6, the upper side represents a form in which concrete is coated on the outer surface of the vertical reinforcing member 20 before the collection basin is buried in the concrete layer, and the lower side represents a form in which the vertical reinforcing member 20 is buried in the concrete layer. .

Referring to the upper portion, since the protrusion is formed, it can be seen that the concrete adheres to the outer surface of the vertical reinforcing member 20 more thickly. The sump coated with concrete layer is in close contact with the concrete layer part of the basement layer in the state of higher strength.

Referring to the lower portion, since the protrusions protrude in the concrete layer, the contact area in the concrete layer increases, and serves to increase the bonding force.

7 is a view showing a state in which the sump structure of the present invention is connected to the drainage of various routes. Referring to Figure 7, the water collecting structure of the present invention can be applied in various ways. Drain boards, such as drain boards, perforated pipes, non-perforated pipes, bundle pipes, etc., are connected in the upper-side discarded concrete (4) layer of the finishing layer (2) to the side of the collecting portion (10), or as shown in (a) of the trench (3). The gravel layer may be connected as shown in (b), or may be connected as shown in (c) while raising a predetermined height. In addition, by forming a water permeable layer 6 using gravel, rubble, and the like below, water accumulated in the water permeable layer 6 may be introduced through the drain hole 50 below. In addition, the mold 60 is coupled to the upper side, so that it is possible to flexibly cope with a change in the thickness of the bottom concrete layer 5.

8 is a view showing the sump crystal structure of the present invention in a plane. Referring to FIG. 8, ribs 40 are formed inside the collecting part 10 to support strength, and vertical reinforcing members 20 are formed outside to support the strength. The vertical reinforcing member 20 is formed with protrusions 21, 25, 27, 29 of various shapes, and serves to enable more robust coupling in the concrete layer.

On the other hand, instead of the vertical reinforcing member 20, it is possible to increase the reinforcement and bonding force by coupling a plurality of bolts 70 to the side wall, which will be described in detail in FIG.

9 is an exploded view showing the bolt-reinforced sump structure of the present invention. Referring to FIG. 9, a plurality of bolts 70 are coupled to sidewalls of the collecting part 10. The bolt 70 such as the stud bolt forms a somewhat thicker head at the end, and as the concrete is hardened in the concrete layer, the bolt 70 has a characteristic of being stronger and firmly coupled in the concrete layer.

The water collecting well structure of the present invention as described above serves to reinforce the strength of the vertical coupling member on the side of the water collecting portion, to form a composite beam through a separate protrusion, and serves to enhance the strength by improving the bonding force . In addition, the concrete layer is to be partially hardened, so that the desired strength can be easily secured even without increasing the thickness of the sump.

The present invention has the effect of having a vertical reinforcing member on the outside of the sump well to strongly support the pressure in the vertical direction.

In addition, the present invention has the effect of forming a protrusion in the reinforcing member, the vertical reinforcing member is more firmly fixed in the concrete layer and have a strong supporting force.

In addition, the present invention has the effect that the concrete is introduced between the reinforcing member, the hardened to ensure that the reinforcing member and the concrete while having a strong support and strength.

Claims (13)

In the collection well structure installed in the basement of the building, A collecting part including sidewalls to form an inner space capable of receiving a predetermined amount of groundwater; A bottom which forms a lower part of the water collecting part and supports an inner space from a lower side thereof; And And a vertical reinforcement member protruding in an outward direction of the side wall. The vertical reinforcing member is formed integrally at least one side only on the outside of the side wall, The vertical reinforcing member is formed with a protrusion formed to protrude to form a composite beam, On the lower side of the bottom is further formed a reinforcing member protruding downwards, The lower end of the reinforcing member is provided with a receiving surface, And a sidewall reinforcement sump structure for allowing a cement mixture to flow into a space between the bottom bottom surface and the receiving surface. delete delete delete delete In the collection well structure installed in the basement of the building, A collecting part including sidewalls to form an inner space capable of receiving a predetermined amount of groundwater; A bottom which forms a lower part of the water collecting part and supports an inner space from a lower side thereof; And A bolt member coupled to protrude in an outward direction of the side wall; Or an L-shaped or X-shaped or T-shaped or c-shaped protruding member; On the lower side of the bottom is further formed a reinforcing member protruding downwards, The lower end of the reinforcing member is provided with a receiving surface, And a sidewall reinforcement sump structure for allowing a cement mixture to flow into a space between the bottom bottom surface and the receiving surface. delete delete The method according to claim 1 or 6, The outer portion of the receiving surface is further formed with a vertical portion protruding upwards, And the cement mixture introduced into the space between the bottom lower surface and the receiving surface does not escape to the outside again. The method according to claim 1 or 6, A rib formed in a plate shape extending inwardly over the sidewall and the bottom is formed in the inner space of the collecting portion, so as to reinforce the sidewall reinforcement collection structure. The method according to claim 1 or 6, The side wall or the bottom is formed with a drain, the side wall reinforcement sump structure, characterized in that water such as groundwater flows into the water collecting unit through the drain. The method of claim 11, The drainage port is provided with a wire net, sidewall reinforcement type sump structure, characterized in that to block the inflow of foreign matter through the drain. The method according to claim 1 or 6, Side wall reinforcement type sump structure, characterized in that the mold is coupled to the upper portion of the collecting side wall.

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