KR20150048375A

KR20150048375A - Drain Apparatus for Preventing leakage of basement Wall in Multi-Unit dwelling and Establishing method for thereof

Info

Publication number: KR20150048375A
Application number: KR1020130128314A
Authority: KR
Inventors: 정일영; 주일한
Original assignee: 국제경보산업(주); 주일한
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2015-05-07

Abstract

The present invention relates to a drain apparatus for preventing a leakage of a basement wall in a multi-unit dwelling and an installation method thereof, which lays a collection tube which penetrates an outer wall to be more extended than the outer wall at regular intervals, and sucks water of decrepitation which stagnates around an underground structure and remains on a ground surface or groundwater through a capillary phenomenon, thereby preventing a leakage of an underground structure in advance and effectively draining the leakage. The drain apparatus for preventing a leakage of a basement wall in a multi-unit dwelling comprises: a concrete outer wall laid on a ground surface at a predetermined depth and forming an underground structure; a plurality of holes penetrating the concrete outer wall and formed to be extended to a ground surface adjacent to the concrete outer wall at regular intervals; a collection tube inserted into the holes and collecting water of decrepitation remaining on the ground surface or groundwater through a plurality of draining holes formed on a surface with a capillary phenomenon; a finishing member finishing the surrounding of the holes wherein the collection tube is inserted in the concrete outer wall and waterproofing the surrounding of the holes; and a draining tube connected to the collection tube and draining water of decrepitation collected through the collection tube or groundwater.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drainage device for drainage of an underground wall leaked from a multi-

The present invention relates to a drainage device for draining an underground wall leaking from a multi-storey house, and more particularly, to a drainage device for draining a leak of an underground wall leak, And a method of installing the same.

Generally, leaks generated in underground structures such as common houses (apartments, etc.) are easily penetrated into the outer wall formed of mortar material, and water leakage frequently occurs due to the deterioration of the outer wall and cracks in the outer wall caused by the pressure of the ground .

In addition, due to the deterioration of the water collecting tank and collecting fixture due to the aging of the outer wall and the pressure of the ground, water that has passed through the outer wall is collected in the collecting channel between the outer wall and the protecting wall, When water over a dry amount is leaked, it leaks into the interior of the underground structure through the protective wall, and the underground structure is flooded.

Inundation of such underground structures causes a problem that the submergence of the underground structure is further intensified when the protection wall is cracked. Particularly, the protection wall is constructed by a structure in which bricks and bricks are combined with mortar to build up the structure, and the mortar breakage is caused by the deterioration, thereby generating a space between the bricks and the bricks, thereby further deteriorating the leakage.

Hereinafter, the prior art and related arts for solving the problem of water leakage due to breakage of the water collecting tank and the collection channel, and the problem of water leakage due to cracking of the outer wall and the protective wall will be described.

As a repair method for solving the flooding due to breakage of the water collecting tank and the collecting channel, there are a confirmation step of dismantling the bottom surface and the protection wall of the underground structure in which the water channel is installed, The repairing step consists of repairing step, repair step, and construction step of rebuilding the floor surface or protective wall that has been dismantled by confirmation step.

In addition, various waterproofing methods have been carried out by a repair method for repairing leakage due to cracks in the concrete structure. Typical examples include coating waterproofing methods, repair waterproofing methods, artificial waterproofing methods, sheet waterproofing methods, injection waterproofing methods, , The concrete structure itself is waterproofed to solve the leakage problem by originally blocking water penetration and leakage of cracks.

The above methods are roughly classified into two types. The holes are formed in the crack space of the concrete structure, the injector is inserted, and the repair material such as waterproofing agent and micro-mortar, urethane, epoxy is injected into the crack space, And a waterproof layer is formed on the outer surface to form a waterproof layer.

In the conventional repair method for solving flooding due to breakage of the water collecting tank and the collecting channel, it is necessary to dismantle and rework the floor and the protection wall of the existing underground structure, so that the air is long and a lot of maintenance cost There is a problem.

In addition, in the abovementioned hiding method and waterproof layer forming method, there is still a problem that the protective wall must be dismantled in order to repair the outer wall.

However, when only the protection wall is repaired, water is collected more than the natural drying rate of the water by the ventilator and sunshade window due to the damage of the water collecting duct and the water collecting tank, and water is continuously collected in the space between the outer wall and the protection wall, There is a problem of danger.

In addition, the waterproofing by the hammering method is a method of injecting the cracks of the structure with the force of the pressure to which the repair material is injected, so that only the crack contacting the hole of the structure is repaired.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to solve the above problems by providing a collecting pipe extending through an outer wall at a predetermined interval extending from an outer wall to absorb pore water or ground water remaining around the underground structure, The present invention provides a drainage device for drainage of an underground wall leaked from a multi-storey apartment building and a method for installing the drainage drainage device.

According to another aspect of the present invention, there is provided a drainage apparatus for draining an underground wall leaked from a building, the drainage apparatus comprising: a concrete outer wall which is buried at a predetermined depth in the ground to form an underground structure; A plurality of holes formed at predetermined intervals so as to extend to the ground surface; a collecting pipe for collecting pore water or ground water that is inserted into each of the holes and remained on the surface of the ground through capillary phenomenon through a plurality of drain holes formed on the surface; And a drain pipe connected to the collecting pipe and draining the pore water or ground water collected through the collecting pipe.

According to another aspect of the present invention, there is provided a method of installing a drainage device for draining an underground wall leak in a building, the method comprising: forming a plurality of holes on a concrete outer wall of an underground structure using a perforator; Inserting a collecting pipe in each of the holes to collect pore water or ground water remaining on an earth surface including the concrete outer wall by capillary phenomenon; And connecting a drain pipe to one end of the collecting pipe inside the underground structure.

The drainage device for draining the leakage of the underground wall of the apartment house according to the present invention and the installation method thereof have the following effects.

In other words, the drain pipe passing through the outer wall is embedded at a certain interval extending from the outer wall to suck the surface water remaining around the underground structure or the surface water remaining on the ground surface by the capillary phenomenon, thereby preventing leakage of the underground structure, can do.

1 is a perspective view schematically showing an apartment in a general apartment house.
FIG. 2 is a schematic view for explaining a drainage device for draining leakage of an underground wall leak in a multi-
Fig. 3 is a plan view schematically showing a part of the collecting tube shown in Fig. 2
Fig. 4 is an enlarged view of a drain hole together with the drain pipe of Fig. 3
FIG. 5 is a flowchart for explaining a method of installing a drainage device for draining leakage of an underground wall leak in a multi-

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a drainage device for draining leakage of an underground wall in a apartment house according to an embodiment of the present invention and a method of installing the drainage device will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, the same or corresponding components are denoted by the same reference numerals regardless of the reference numerals, and redundant description thereof will be omitted. For convenience of explanation, the size and shape of each constituent member shown may be exaggerated or reduced have.

FIG. 1 is a perspective view schematically showing an apartment in a general apartment house, FIG. 2 is a view for explaining a drainage device for draining leakage of an underground wall leak in a apartment house according to the present invention, FIG. 3 is a cross- FIG. 2 is a plan view schematically showing a part of FIG.

As shown in FIGS. 1 to 3, a drainage device for draining an underground wall leak according to the present invention includes a concrete outer wall 110, which is buried at a predetermined depth on a ground surface GL to form an underground structure, A plurality of holes 120 passing through the concrete outer wall 110 and formed at regular intervals so as to extend to the ground surface adjacent to the concrete outer wall 110 and a plurality of holes 120 inserted into the holes 120, (120) in which the collecting pipe (130) is inserted into the concrete outer wall (110), and a plurality of holes And a drain pipe 150 connected to the collecting pipe 130 and draining the pore water or ground water collected through the collecting pipe 130. The drain pipe 150 is connected to the collecting pipe 130,

Here, the collecting pipe 130 includes a plurality of drain pipes 130a having a predetermined length, a connecting socket 130b connecting the drain pipes 130a, a drain pipe 130a extending to the ground surface, And a plurality of drain holes 131 formed on the surface and inside of each of the drain pipes 130a with a predetermined depth.

The drain hole 131 is formed in the longitudinal direction of each drain pipe 130a to collect pore water or ground water remaining in the ground through capillary phenomenon and is connected to the drain pipe 130a through the connection socket 130b, And is connected to the drain pipe (150) and drained.

The blocking member 132 is connected to the drain pipe 130a in order to block the entry of the gravel and the like into the drain pipe 130a in a state where the drain pipe 130a is inserted into the hole 120 formed on the ground surface. ).

The collection pipe 130 is installed to extend from the concrete outer wall 110 to about 2 meters and the drain pipe 130a is connected by the connection socket 130b in a state of being separated by 1 meter unit.

3, the drainage of the pore water or the groundwater remaining in the ground is collected through a drain hole 131 formed in the surface of the drain pipe 130a, And finally drained through the drain pipe (150).

FIG. 4 is an enlarged view of a drain hole together with the drain pipe of FIG. 3. FIG.

4, a plurality of drain holes 131 formed on the surface of the drain pipe 130a are divided into a first slit groove 131a formed on the surface and a first slit groove 131a formed on the surface of the drain pipe 130a in correspondence with the first slit groove 131a. And a second slit groove 131b which is wider than the first slit groove 131a.

The first slit grooves 131a are symmetrical with respect to a surface of the plate constituting the drain pipe 130a from the surface of the second slit grooves 131b to a predetermined curvature, And the first slit grooves 131a have a constant ratio.

Accordingly, the first slit grooves 131a are formed symmetrically with respect to each other to have a constant curvature, and the second slit grooves 131b and the first slit grooves 131a are formed to have a certain ratio diameter, By further improving it, the drainage capacity can be improved.

Here, the width of the central portion having the widest width of the second slit grooves 131b is 1.6 to 1.8 mm, the radius of curvature R of the second slit grooves 131b is 0.6 to 0.8 mm, The interval of one slit groove 131a is 0.20 to 0.40 mm.

The distance between the drain hole 131 and the adjacent drain hole 131 is 1.6 to 2.0 mm with respect to the central portion of each drain hole 131. The distance from the upper surface of the plate to the center of the second slit groove 131b The depth of the first slit groove 131a is 0.2 to 0.6 mm from the upper surface of the plate.

When the plurality of holes 120 are installed so as to have a vertical or at least 2% inclination inclination in the surface of the ground, the pore water or ground water contained in the surface of the groundwater can be discharged through a plurality of drain holes 131 As the amount of clearance stored in the drain hole 131 increases, the capillary rises to the ground surface due to the capillary phenomenon and drains through the drain pipe 150 connected to the collection pipe 130.

It is most preferable that the plurality of holes 120 are installed in an area adjacent to the bottom surface among the concrete outer walls 110. However, the holes 120 may be spaced a certain distance apart.

In addition, it is preferable that the interval between the plurality of holes 120 is set within a range that does not cause damage to the concrete outer wall 110 through safety diagnosis.

The drainage device for draining the leakage of the underground wall leaks according to the present invention comprises a concrete outer wall 110 constituting an underground structure and constitutes a plurality of holes 120 extending to the ground surface adjacent thereto, And a drain pipe 130 having a drain hole 131 in a longitudinal direction is inserted into the drain hole 131 at a predetermined interval in the drain hole 131. The drain hole 131 may be filled with a pore water or a groundwater remaining in the vicinity of the concrete outer wall 110 through the capillary phenomenon And discharges the pore water or ground water through the drain pipe 150 to prevent the pore water or ground water from being introduced in advance and to prevent the occurrence of cracks in the concrete outer wall 110 through the pore water or ground water Can be prevented.

5 is a flowchart for explaining a method of installing a drainage device for draining a leak of an underground wall leaking from the apartment house according to the present invention.

As shown in FIG. 5, a method of installing a drainage device for draining an underground wall leak according to the present invention comprises the steps of extending a concrete outer wall 110 constituting an underground structure to a surface of the concrete using a perforating device (not shown) A plurality of holes 120 are formed so as to have a predetermined gap therebetween (S110).

At this time, the punching machine performs work in the underground structure. The hole is marked on the concrete outer wall 110 to form the hole 120, and the concrete outer wall 110 is penetrated through the hole using the perforator And the hole 120 is formed at a depth of about 2M to the adjacent ground surface.

Meanwhile, it is preferable that the holes 120 pass through the concrete outer wall 110 and have a predetermined inclination. This is for discharging the pore water or ground water collected through the collecting pipe 130 inserted in the hole 120 to the outside quickly.

For example, the holes 120 are installed to have an inclination of about 2 ° in the upward direction while passing through the concrete outer wall 110. At this time, the inclined direction is formed so as to have a slope toward the downward direction from the upper direction so as to rapidly drain the pore water or the groundwater.

Then, the collecting pipe 130 is inserted into each of the holes 120 to collect the pore water or ground water remaining on the surface of the concrete including the concrete outer wall 110 by capillary action (S120).

Here, when the hole is formed using the perforator, the process may be performed while the collecting tube 130 is inserted into the perforator. That is, the head installed at the front end of the perforation device rotates to form a hole 120 having a diameter larger than the diameter of the collecting pipe 130. When the hole forming process is completed, The collecting tube 130 is embedded in the hole 120 while the head portion is smaller than the diameter of the collecting tube 130.

For example, a head portion of the perforation device forming the hole 120 in the concrete outer wall 110 is moved in a state in which the wings are extended when the excavation operation proceeds, The wings of the head are folded to have a diameter smaller than the diameter of the collecting pipe 130 and are taken out through the collecting pipe 130 to perform another excavation work.

Therefore, even if the soil on the ground surface of the hole 120 is broken by simultaneously performing the operation of forming the hole 120 and the operation of inserting the collecting tube 130, the collecting tube 130 is inserted, The work can be easily performed without any work.

Subsequently, a drain pipe 150 is connected to one end of the collecting pipe 130 inside the underground structure (S130).

The hole 120 of the concrete outer wall 110 into which the collecting pipe 130 is inserted is closed with the closure member 140 while one end of the collecting pipe 130 is connected to the drain pipe 150 Thereby blocking the entry of pore water or ground water.

The other end of the collecting pipe 130 is blocked by the blocking member 131 in a state where one end of the collecting pipe 130 is connected to the drain pipe 150. This is installed in order to prevent the earth or soil on the surface of the earth from flowing into the collection pipe 130 in advance.

Therefore, in order to solve the water leakage problem, the installation method of the drainage device for draining the leakage of the underground wall leaks according to the present invention is performed by performing operations such as surface excavation work near the concrete outer wall 110, waterproofing work, A plurality of holes 120 are formed through an excavator in the interior of the excavator and a collection pipe 130 is inserted therein to collect and discharge pore water or ground water near the concrete outer wall 110 by a capillary phenomenon, Can be solved.

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

110: concrete outer wall 120: hole
130: collection pipe 140: closing member
150: Water pipe

Claims

A concrete outer wall embedded in the ground to a predetermined depth to form an underground structure,
A plurality of holes passing through the concrete outer wall and formed at regular intervals so as to extend to the ground surface adjacent to the concrete outer wall,
A collecting pipe inserted into each of the holes and collecting pore water or ground water remaining on the surface of the ground through capillary phenomenon through a plurality of drain holes formed on the surface;
A finishing member for finishing the periphery of the holes into which the collecting pipe is inserted,
And a drain pipe connected to the collecting pipe and draining the pore water or ground water collected through the collecting pipe.

[2] The apparatus according to claim 1, wherein the collecting pipe comprises a plurality of drain pipes having a predetermined length, a connection socket connecting the drain pipes, a blocking member for blocking one end of the drain pipe extending to the ground surface, And a plurality of drain holes formed on a surface and inside of the drain pipe with a predetermined depth.

The drain pipe according to claim 2, wherein the drain hole is formed in a longitudinal direction of each drain pipe, collecting pore water or ground water remaining in the ground surface by capillary phenomenon, flowing into the drain pipe through the connection socket, And the drainage is connected to the drainage unit.

The drain pipe according to claim 2, wherein the blocking member is installed at an end portion of the collecting pipe to block the introduction of the gravel-like material into the drain pipe while the drain pipe is inserted into the hole formed in the ground A drainage system for drainage of underground wall leaks.

[3] The apparatus of claim 2, wherein the drain hole comprises a first slit groove formed on a surface of the plate and a second slit groove formed in the surface of the plate so as to correspond to the first slit groove and wider than the first slit groove Features drainage that drains leakage of underground wall leaks.

6. The apparatus of claim 5, wherein the first slit grooves are symmetrical with respect to each other from a surface of the plate constituting the drain pipe to a communicating portion of the second slit grooves, and the second slit grooves and the first slit grooves Wherein the drainage unit is constructed to have a constant ratio.

Forming a plurality of holes on the concrete outer wall of the underground structure using a perforator to extend to the ground surface at regular intervals;
Inserting a collecting pipe in each of the holes to collect pore water or ground water remaining on an earth surface including the concrete outer wall by capillary phenomenon;
And connecting a drain pipe to one end of the collecting pipe inside the underground structure.

[8] The method of claim 7, wherein the holes are formed to have a predetermined inclination.

The method as claimed in claim 7, further comprising the step of finishing a hole of an outer wall of the concrete into which the collecting pipe is inserted, with one end of the collecting pipe being connected to the drain pipe, How to install drainage that drains water.

The method according to claim 7, wherein the other end of the collecting pipe is blocked by a blocking member while one end of the collecting pipe is connected to the drain pipe.