KR100823033B1 - Strengthened sump system - Google Patents

Abstract

A reinforced well manhole structure is provided to be fixed to the inside of a concrete layer more strongly and to have strong bearing capacity by installing a coupling member to the outside or the inside of a water collecting well, and to resist uplift water pressure by installing a reinforcement member in a concrete layer on a water collecting well and pressurizing a water collecting well downward. A reinforced well manhole structure installed below a building comprises a water collecting basin(10) composed of side walls and a bottom to have an inside space to house underground water, and a coupling member(12) composed of a stud bolt(12a) and an angle(12b) and coupled to the inside or the outside of the side walls or the bottom to be fixed strongly and to reinforce the strength of the water collecting well, wherein the coupling member is covered with a cement mixture(4) to pressurize the water collecting basin from the upper part to the lower part, and a cover member(19) is coupled to the lower part of the bottom of the water collecting basin to fill up the inside with the cement mixture.

Description

Strength Reinforced Sump Structure {Strengthened Sump System}

1 is a view showing a water collecting well according to the prior art.

2 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the first embodiment of the present invention.

3 is a view showing the strength-reinforced catchment structure of the sump well coupled to the coupling member according to the second embodiment of the present invention.

4 is a view showing a form in which the cement mixture is coated on the coupling member coupled to the upper side of the sump well of FIG.

5 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the third embodiment of the present invention.

6 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the fourth embodiment of the present invention.

7 is a view showing the strength-reinforced catchment structure of the sump well coupled to the coupling member according to the fifth embodiment of the present invention.

8 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the sixth embodiment of the present invention.

9 is a view showing an embodiment in which the reinforcing member is formed on the upper side of the water collecting well according to the present invention.

10 is a view showing another embodiment in which a reinforcing member is formed on an upper side of a water collecting well according to the present invention.

11 is a view showing another embodiment in which a reinforcing member is formed on an upper side of a water collecting well according to the present invention.

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

10: collecting part 12: coupling member

12a: stud bolt 12b: angle

14: bend 16: rib

18: engaging portion 19: cover member

20: inner collecting part 30: metal lath

40: die 50: mold

60: reinforcing bar 62: connecting reinforcing bar

70: wire mesh 80: push bar

The present invention relates to a water collecting structure, and more particularly to a water collecting structure in which a coupling member is coupled to the water collecting well to secure the water collecting well to secure the strength of the water collecting well for accommodating groundwater. .

In general, the sump is to treat the groundwater or rainwater below the basement of the building. When the construction is underway, it is used to collect and collect rainwater and groundwater at the construction site, and after the construction is completed, the collected water is pumped out. It will function until it is accepted.

In order to install the water collecting wells, it is necessary to reinforce concrete work to form a separate trench and a water collecting well structure, and it takes more effort and cost than that required for general reinforced concrete structures to secure the stability of the structure. In addition, since the design of the water collecting well is to be formed of a reinforced concrete structure of the same thickness as the bottom concrete layer, the work time is excessively required, and there are many difficulties in carrying out construction.

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 100 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 sump 100 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 precise digging and designing are not necessary.

However, in the construction of the sump 100 made of metal, since the pressure is applied inward from the concrete layer on the outside of the floor, it must have an appropriate structural strength to support it. Since the metal sump 100 is inevitably weaker than the sump formed using concrete, the sump 100 may not be deformed or damaged due to high upward pressure or upward or side pressure. You can also

Therefore, while the strength is improved to support the pressure applied to the sump 100, the need for a low-cost sump structure has emerged.

In order to solve the problems of the prior art as described above, an object of the present invention is to provide a strength-reinforced catchment structure that can be more firmly fixed inside the concrete layer and have a strong supporting force by installing a coupling member outside or inside the sump. To provide.

In addition, an object of the present invention is to provide a strength reinforcement type sump structure that can withstand the upward pressure by installing the reinforcing member in the upper concrete layer of the sump.

In order to achieve the above object, the present invention provides a water collecting well structure installed in the basement of a building, comprising: a collecting part including a side wall and a bottom to form an inner space capable of accommodating a predetermined amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, provides a strength-reinforced collection structure, characterized in that the strength of the sump is reinforced by the coupling member.

In addition, the coupling member of the present invention provides a strength-reinforced collection well structure characterized in that it is formed of a stud bolt is coupled to protrude to the collecting portion.

In addition, the coupling member of the present invention provides a strength-reinforced catchment structure, characterized in that formed in the angle of the L-shaped or T-shaped or + -shaped or U-shaped coupled to the protruding portion.

In addition, the present invention provides a strength-reinforced collection well structure characterized in that the cement mixture is coated on the inner side or the outer side of the side wall or the bottom of the collecting portion of the present invention.

In addition, the cover member is coupled to the bottom of the bottom of the collecting portion of the present invention to provide a strength-reinforced collection structure, characterized in that filling the cement mixture into the cover member.

In addition, the present invention is provided with a bent portion extending to be embedded inward from the upper end of the side wall of the collecting portion, provides a strength-reinforced water collecting structure characterized in that the coupling member is coupled to the inside or the outside of the bent portion.

In addition, the present invention provides a strength-reinforced water collecting structure characterized in that the cement mixture is coated on the coupling member coupled to the outside of the bent portion.

In addition, the present invention is provided with a plurality of ribs arranged in a predetermined interval in the inner space of the water collecting portion, and extending inward over the side wall and the bottom of the water collecting portion, the plurality of ribs inside the water collecting portion Provides a strength-reinforced collection well structure characterized in that the coupling member is coupled between or the coupling member to the outer side of the rib.

In addition, the present invention is provided with an inner collecting portion including a side wall and the bottom to form an inner space that is located inside the collecting portion and can accommodate groundwater, the coupling member to the outside of the side wall or the bottom of the inner collecting portion It provides a strength reinforced water collecting structure characterized in that coupled.

In addition, the present invention provides a strength-reinforced catchment structure, characterized in that the cement mixture is introduced into the space between the inner collecting portion and the collecting portion.

In addition, the present invention provides a strength-reinforced collection well structure characterized in that the metal lath is installed into the side wall or the bottom of the collecting portion.

In addition, the present invention provides a strength-reinforced sump structure, characterized in that the cement mixture is introduced into the space between the metal las and the sump.

In addition, the present invention is provided with a formwork having an open upper portion in the metal las, the cement mixture is also provided in the metal las to provide a strength-reinforced collection well structure.

In addition, the present invention provides a strength-reinforced water collecting well structure, characterized in that it further comprises a reinforcing member located on the side of the water collecting portion to pressurize and fix the buoyancy and buoyancy force upward of the water collecting portion downward.

In addition, the reinforcing member of the present invention is fixed, coupled to the collecting portion, and provides a strength reinforcing water collection structure characterized in that it is formed of connecting reinforcing bar extending on top of the reinforcing bar disposed in the bottom concrete layer.

In addition, the reinforcing member of the present invention is disposed in the pressed concrete layer, and provides a reinforced steel collection structure characterized in that it is formed of a wire mesh or a push bar.

Hereinafter, with reference to the accompanying drawings will be described in more detail the strength-enhanced collection structure according to the preferred embodiment of the present invention.

2 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the first embodiment of the present invention.

Referring to FIG. 2, the coupling member 12 is coupled to an inner side or an outer side of the side wall or the bottom of the water collecting unit 10. The coupling member 12 may be used as the stud bolt 12a and the plate-shaped angle (12b) of the L-shaped or T-shaped or + -shaped or U-shaped.

When the coupling member 12 is buried in the concrete layer, since it is integrated while penetrating between the concrete layer, it serves to be fixed more structurally, and serves to reinforce the strength. The coupling member 12 is directly coupled to the side wall and the bottom of the water collecting unit 10, thereby increasing the reinforcement and bonding force.

In addition, when the cement mixture 4 is coated on the coupling member 12 coupled to the inner side or the outer side of the side wall or the bottom of the water collecting unit 10, the water collecting unit 10 may be pressurized from above to below.

The cement mixture 4 is a generic term for cement paste, mortar, concrete, and the like, and mainly used is concrete.

In addition, it is also possible that the cover member 19 is coupled to the bottom side of the water collecting part 10 to fill the cement mixture 4 into the cover member 19.

3 is a view showing the strength-reinforced catchment structure of the sump well coupled to the coupling member according to the second embodiment of the present invention.

Referring to FIG. 3, the upper end of the side wall of the catchment part 10 to which the coupling member 12 is coupled is provided with a bent portion 14 extending horizontally inwardly, and coupled to the inside or the outside of the bent portion 14. The member 12 can be joined. Here, the coupling member 12 is to be installed separately from the coupling member 12 is coupled to the side wall or the bottom of the collecting portion (10).

When the bent portion 14 is provided as described above, the concrete layer may be poured onto the bent portion 14 and the concrete layer may press the catchment portion 10 downward, and the coupling member 12 may be bent ( 14) to be buried in the concrete layer to increase the contact area in the concrete layer, it will play a role to increase the bonding force.

4 is a view showing a form in which the cement mixture is coated on the coupling member coupled to the upper side of the sump well of FIG.

Referring to FIG. 4, the coupling member 12 is coupled to the outer side of the bent portion 14 formed at the upper end of the side wall of the water collecting unit 10, and is fixed to the coupling member 12 before the water collecting well is buried in the concrete layer. It shows the form coated with the cement mixture (4) to the thickness.

In this way, the water collecting well coated with the cement mixture 4 is in close contact with the concrete layer portion in the basement layer in a state where the strength is higher.

5 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the third embodiment of the present invention.

Referring to FIG. 5, a plurality of ribs 16 are disposed in the inner space of the water collecting unit 10 at predetermined intervals, and have ribs 16 having a plate shape extending inwardly over the sidewalls and the bottom of the water collecting unit 10. The coupling member 12 is coupled between the plurality of ribs 16 inside the side wall of the collecting portion 10 or the coupling member 12 is coupled to the outer side of the rib 16 to increase the strength of the collecting well. Will be reinforced. Here, the coupling member 12 is to be installed separately from the coupling member 12 is coupled to the side wall or the bottom of the collecting portion (10).

6 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the fourth embodiment of the present invention.

Referring to Figure 6, in the form of a water collecting portion formed in a double, the cement mixture 4 is filled between the water collecting portion 10 and the inner water collecting portion 20 to reinforce the strength.

An inner collecting part 20 including sidewalls and a bottom to be positioned inside the collecting part 10 is formed to form a collecting part to be a double wall.

Then, the coupling member 12 is coupled to the inner sidewall or the bottom of the collecting portion 10, and the inner collecting portion 20 is similarly coupled to the coupling member 12 to the outer sidewall or the bottom, and then the collecting portion 10 is disposed. When the cement mixture 4 is filled between the inner and the inner collecting part 20, the bonding force is further improved and the strength is greatly reinforced.

7 is a view showing the strength-reinforced catchment structure of the sump well coupled to the coupling member according to the fifth embodiment of the present invention.

Referring to FIG. 7, the metal lath 30 is installed inside the water collecting unit 10 to fill the cement mixture 4 between the water collecting unit 10 and the metal lath 30 to reinforce the strength. The metal las 30 is made of a thin steel sheet and continuously made a diamond-like hole to be used for a plastering base such as a ceiling, a wall, an eave, and the like. In the embodiment described in FIG. 6, when the coupling member 12 is coupled to the water collecting unit 10 and the inner collecting unit 20 to form a double wall, there is a problem in that the amount of the cement mixture 4 increases and is somewhat heavy. Therefore, when the relatively light metal lath 30 is installed, the weight of the sump can be reduced by removing the metal lath 30 when the cement mixture 4 is cured.

8 is a view showing the strength-reinforced collection structure of the sump well coupled to the coupling member according to the sixth embodiment of the present invention.

Referring to FIG. 8, the mold 40 is formed into the metal las 30 so that the cement mixture 4 flows into the metal las 30. When the cement mixture 4 is cured, the mold 40 is removed to harden the metal las 30 together with the cement mixture 4 to prevent cracking of the cement mixture 4.

9 is a view showing an embodiment in which the reinforcing member is formed on the upper side of the water collecting well according to the present invention.

Referring to FIG. 9, a reinforcing member is provided on the upper side of the water collecting unit 10 to support the buoyancy and bearing force above the upper end of the water collecting unit 10.

The water collecting unit 10 is fixed and coupled with the reinforcement 60 disposed in the bottom concrete layer 2 in the basement layer to be buried in the basement of the building. A coupling portion 18 may be formed outside the side wall of the water collecting portion 10 to be coupled to the reinforcement 60.

When the catchment part 10 is buried in the basement layer as described above, the catchment part 10 is subjected to a force by buoyancy, so that the structure may be damaged or deformed, and thus, the catchment part 10 is firmly fixed. It should be able to support strong up water pressure and bearing capacity.

Accordingly, the connecting reinforcing bar 62 is formed to extend on the upper part of the reinforcing bar 60, and the end of the connecting bar 62 is disposed to be inward or somewhat inward with the upper end of the catching part 10. To support the male part 10.

In addition, the mold 50 is coupled to the upper portion of the water collecting unit 10, and the mold 50 is disposed to be inward from the end of the connecting reinforcing bar 62 so that the bottom concrete layer 2 has a side surface of the water collecting well. And it may be fixed while filling the upper portion of the mold (50).

In such a case, the bottom concrete layer 2 and the reinforcing bars 60 and 62 therein can secure the strength and bearing strength of the water collecting well.

10 is a view showing another embodiment in which the reinforcing member is formed on the upper side of the water collecting well according to the present invention, Figure 11 is a view showing another embodiment in which the reinforcing member is formed on the upper side of the water collecting well according to the present invention.

Referring to FIGS. 10 and 11, as described above, a reinforcing member is provided on the upper side of the water collecting unit 10 so as to support the buoyancy and bearing force of the upper end of the water collecting unit 10 downward. will be.

In the embodiment of FIG. 9, the reinforcing member is formed as a connecting reinforcing bar 62 extending to the reinforcing bar 60, but in the embodiment of FIGS. 10 and 11, the reinforcing member is separately configured.

The collecting part 10 is integrally coupled with the reinforcing bar 60 disposed in the bottom concrete layer 2, and the mold 50 coupled to the upper part of the collecting part 10 receives the lower portion of the pressed concrete layer 3. It is pressed downward by the reinforcing member therein.

Therefore, the pressed concrete layer 3 and the reinforcing member play a role of supporting strong upward hydraulic pressure and bearing strength. Here, the reinforcing member may be a wire mesh 70 (FIG. 10) or a push bar 80 (FIG. 11).

As described so far, the strength-reinforced collection well structure of the present invention includes a coupling member or a reinforcing member, thereby solving the problem of the collection well being changed or broken due to upward hydraulic pressure, upward, or lateral pressing force. There are advantages to it.

While the invention has been described in detail in the foregoing embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

As described above, the strength-reinforced catchment structure according to the present invention has an effect that can be more firmly fixed inside the concrete layer and have a strong supporting force by installing a coupling member outside or inside the silver catchment.

In addition, the strength-reinforced collection basin structure according to the present invention by installing a reinforcing member in the upper concrete layer of the sump, there is an effect to withstand the upward hydraulic pressure by pressing the sump downward.

Claims (16)

In the collection well structure installed in the basement of the building, A catchment unit including a side wall and a bottom to form an internal space capable of accommodating a certain amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, characterized in that the strength of the sump is reinforced by the coupling member, Located inside the catchment unit and having an inner catchment unit including a sidewall and a bottom to form an inner space for accommodating groundwater, characterized in that the coupling member is coupled to the outside of the sidewall or the bottom of the inner catchment unit Strength reinforcement sump structure. The method of claim 1, The coupling member is a strength reinforcement-type collecting well structure, characterized in that formed with a stud bolt is coupled to protrude to the collecting portion. The method of claim 1, The coupling member is a strength-reinforced catchment structure, characterized in that formed in the angle of the L-shape or T-shape or + -shape or c-shape coupled to the protruding portion. The method of claim 1, Strength-enhanced collection well structure, characterized in that the cement mixture is coated on the inner side or the outer side of the side wall or bottom of the collecting portion. The method of claim 1, The cover member is coupled to the bottom of the bottom of the water collecting part to fill the cement mixture into the cover member, characterized in that the strength reinforcing water collection structure. delete In the collection well structure installed in the basement of the building, A catchment unit including a side wall and a bottom to form an internal space capable of accommodating a certain amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, characterized in that the strength of the sump is reinforced by the coupling member, A bent part extending from the upper end of the side wall of the water collecting part is formed to be inserted into the inside of the bent part. Strength reinforcement sump structure. In the collection well structure installed in the basement of the building, A catchment unit including a side wall and a bottom to form an internal space capable of accommodating a certain amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, characterized in that the strength of the sump is reinforced by the coupling member, A plurality of ribs are disposed in the inner space of the collecting portion at regular intervals, and have ribs in the form of plates extending inwardly over the sidewalls and the bottom of the collecting portion, and are coupled between the plurality of ribs inside the collecting portion. Or a coupling member coupled to an outer side of the rib. delete The method of claim 1, Strength-reinforced catchment structure, characterized in that the cement mixture flows into the space between the inner collecting portion and the collecting portion. delete In the collection well structure installed in the basement of the building, A catchment unit including a side wall and a bottom to form an internal space capable of accommodating a certain amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, characterized in that the strength of the sump is reinforced by the coupling member, The metal lath is installed into the side wall or the bottom of the water collecting unit, and the strength-reinforced water collecting well structure, characterized in that the cement mixture flows into the space between the metal las and the water collecting unit. The method of claim 12, A formwork having an open upper portion inside the metal lath is installed, and the cement mixture is filled in the metal lath. delete delete In the collection well structure installed in the basement of the building, A catchment unit including a side wall and a bottom to form an internal space capable of accommodating a certain amount of groundwater; And a coupling member coupled to an inner side or an outer side of the side wall or the bottom; It is configured to include, characterized in that the strength of the sump is reinforced by the coupling member, The reinforcing member is located on the upper side of the water collecting part and further includes a reinforcing member for pressing and fixing the buoyancy and bearing force upward of the water collecting part downward. Strength reinforcement sump structure.

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