KR200432330Y1 - Waterproof hummock of waterproof layer in outer wall of structure - Google Patents

Abstract

The present invention relates to the waterproof layer of the outer wall of the structure, and prevents rain or melted water from flowing down the wall of the building to increase the waterproofing effect around the opening and underground facilities such as flower beds or underground parking garages constructed under the building. To prevent the breakage of the consequently to provide a waterproof layer waterproof jaw of the outer wall of the structure to extend the life of the building.

The present invention for achieving the above object is a drain surface 11 inclined a predetermined angle from the upper surface to the front side is formed, the back surface is formed in the contact surface 12 of a predetermined length perpendicular to the beam-shaped waterproof extending to the left and right a predetermined length The jaw body 10; Combination means 20 for fixing the close contact surface 12 of the waterproof jaw body 10 to be in close contact with the building wall (2); consisting of, rain water or snow melt water flowing down the building wall (2) The technical gist of the waterproof layer waterproof jaw of the outer wall of the structure which prevents the above-mentioned wall 2 from flowing.

Building wall, waterproofing jaw, underground facilities, joining means, wedge, waterproof caulking

Description

WATERPROOF HUMMOCK OF WATERPROOF LAYER IN OUTER WALL OF STRUCTURE}

1 is an overall perspective view showing the configuration of Example 1 to which the present invention is applied

Figure 2 is a side cross-sectional view and the main portion detail showing Example 1 to which the present invention is applied.

Figure 3 is a full perspective view showing the configuration of Example 2 to which the present invention is applied

Figure 4 is a side sectional view showing a second embodiment to which the present invention is applied

5 is a perspective view showing the configuration of Example 3 to which the present invention is applied;

Figure 6 is a side sectional view showing a third embodiment to which the present invention is applied

Figure 7 is a side cross-sectional view and a main portion detail view showing Example 4 to which the present invention is applied.

8 is a side sectional view showing a fifth embodiment to which the present invention is applied and a detail of main parts

9 is an exemplary embodiment of the present invention applied to the waterproof finish of the upper ground floor of the apartment underground parking lot in Example 6 to which the present invention is applied.

10 is a side cross-sectional view showing the waterproofing finish of the upper stratum of the conventional underground parking garage of a conventional apartment

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

1: waterproof jaw 2: wall

3: waterproof sheet 4: brick

10: waterproof jaw body 11: drainage surface

12: Close contact surface 13: Through hole

14: reinforcing bar 14a: wire mesh, truss bar

15: Fixture insert groove 16: Hollow

16a: opening 20: coupling means

21: Anchor Bolt 22: Nut

23: epoxy adhesive 24: fixture

24a: through hole 30: caulking material for waterproofing

40: lower fixing wedge 50: rubber plate

60: metal plate 61: anchor portion

62: through hole P100: formwork process

P110: demolding application process P120: rebar reinforcing process

P130: Placing curing process S100: Body manufacturing step

S110: position display step S120: coupling means position display step

S130: coupling means excretion step S140: body installation step

S150: inserting wedge step S160: inserting contact member step

S170: waterproof caulking step

The present invention relates to a waterproof layer of the waterproof wall of the outer wall of the structure, and more specifically, to prevent rainwater or melted water from flowing down the building wall any more to increase the waterproofing effect around the opening and to be built under the building or basement The present invention relates to a waterproof layer waterproof jaw of an outer wall of a structure that prevents damage to underground facilities such as a parking lot and consequently extends the life of the building.

Generally speaking, WATERPROOF HAMMOCK, in order to prevent water from going out through the door in a place where water is used a lot, such as an apartment toilet, a utility room or a balcony, to form a threshold of a predetermined height in the lower part of the door There is a waterproof jaw that is made by installing the formwork in advance before placing concrete on each floor.

In addition, the waterproof jaw used in other parts of the construction is formed to protrude a predetermined length from the building wall (2) for the waterproofing of underground facilities such as flower beds or underground parking lot, it is impossible to be constructed simultaneously with the building wall (2) (2) The waterproof jaw is formed by installing the waterproof jaw formwork after completion of the wall (2) by laying the reinforcing bar for fixing the waterproof jaw in advance.

The present invention relates to a waterproof jaw corresponding to the latter, the latter waterproof jaw is required for the step of assembling the reinforcing bar in advance when the wall is placed, because it is manufactured by the wet method in the field due to the formwork installation process and concrete casting and curing There is a problem that the production period is very long.

In addition, as shown in Figure 10, the conventional waterproof jaw construction is applied on the roof slab of the underground parking lot so that the waterproof sheet 3 to rise to about 1m to the part connected to the first floor for waterproofing, the front of the waterproof sheet 3 After the red brick (4) to the red, the waterproof jaw (100) in the gap between the brick (4) and the first floor is made by making the formwork, the installation place and concrete curing place is very narrow, the work of the contractor There was a problem that it is very difficult to get the desired result due to inconvenience.

In addition, due to the wet method of the field, the compaction of the vibration is inevitable after the concrete is inevitable, so there is a lot of occurrence of cracks, cracks, etc. There was a problem that the plastering method must be added after the formation of waterproof jaw.

The present invention is devised to solve the conventional problems as described above, by preventing rain or melted water flowing down the building wall any more to increase the waterproof effect around the opening and the flower bed or basement is constructed under the building The purpose of the present invention is to provide a waterproof jaw that prevents damage to underground facilities such as parking lots and consequently extends the life of the building.

The present invention for achieving the above object is a drain surface 11 inclined a predetermined angle from the upper surface to the front side is formed, the rear surface of the beam shape is formed to extend the predetermined length left and right by the contact surface 12 is formed a vertical length. Waterproof jaw body 10; Combination means 20 for fixing the contact surface 12 of the waterproof jaw body 10 to be in close contact with the building wall (2); consisting of, rain water or snow melt water flowing down the building wall (2) The object is achieved by providing a waterproof layer waterproofing jaw of the outer wall of the structure that no longer flows through the wall (2).

In addition, it is preferable to finish with a waterproof caulking material 30 to maintain the airtightness between the upper surface rear side and the building wall (2) of the waterproof jaw body (10).

In addition, the waterproof jaw body 10 is preferably used as a waterproof finishing material of the protrusion around the window of the building wall (2) or underground parking lot.

In addition, the coupling means 20, the anchor bolt 21 is fixed to the building wall (2); Preferably, the anchor bolt 21 penetrates and is screwed into the through hole 13 formed in the waterproof jaw body 10.

In addition, the coupling means 20 is preferably an adhesive 23 using an epoxy having excellent waterproof effect and adhesive strength.

In addition, the coupling means 20, the anchor bolt 21 is fixed to the building wall (2); A fixing member 24 which is bent from the one side through which the through-hole 24a through which the anchor bolt 21 is formed is extended a plurality of times and fixes the bottom surface of the waterproof jaw body 10 to the other side; It is preferable that the nut 22 is screwed with the anchor bolt 21 penetrating the fixture 24.

In addition, a lower fixing wedge 40 is forcibly inserted between the bottom of the contact surface 12 of the waterproof jaw body 10 and the wall 2 so that the upper part of the contact surface 12 is the wall 2. It is desirable to be closer to).

In addition, it is preferable that at least one rubber plate 50 having a predetermined thickness is inserted between the contact surface 12 of the waterproof jaw body 10 and the building wall 2 for a close contact and waterproof effect.

In addition, the material of the waterproof jaw body 10 is preferably any one of precast concrete, stone, metal or synthetic resin.

In addition, the waterproof jaw body 10 is made of precast concrete material or synthetic resin, when manufacturing the waterproof jaw body 10 to the required length, at least one or more reinforcing bars 14 having a predetermined diameter of a considerable length It is preferable to insert and manufacture.

In addition, the reinforcing bars 14 inserted into the waterproof jaw body 10 are preferably truss bars 14a.

In addition, the waterproof jaw body 10 is a precast concrete material or synthetic resin, when manufacturing the waterproof jaw body 10 to the required length, a plurality of anchors extending to be inserted into the waterproof jaw body 10 At least one metal plate 60 having a 61 and in close contact with the contact surface 12 is manufactured after being positioned to be spaced a predetermined distance in the longitudinal direction of the waterproof jaw body 10, the coupling means 20 is An anchor bolt 21 fixed to the building wall 2; It is preferable that the nut 22 through which the anchor bolt 21 is screwed through the through-hole 62 formed in the metal plate 60;

In addition, the upper surface, the front surface and / or the drain surface 11 of the waterproof jaw body 10 is preferably provided with various patterns to form an aesthetic sense.

In addition, the drain surface 11 inclined a predetermined angle from the upper surface to the front side is formed, the rear surface is formed with a contact surface 12 of the vertical perpendicular to the predetermined length to form a steel formwork in the form of beams extending to the left and right by a desired length. Manufacturing process (P100); A demolding application step (P110) of applying demolding oil to an inner surface of the manufactured iron formwork; Reinforcing bar excrement step (P120) for installing at least one or more reinforcing bars (14) or reinforcing truss bars (14a) in the longitudinal direction of the formwork; The object is achieved by providing a method of manufacturing a waterproof layer waterproof jaw of the outer wall of the structure to be manufactured by placing and curing concrete in the formwork (P130).

In addition, a drain surface 11 inclined at a predetermined angle from the upper surface to the front side is formed, and a watertight jaw body 10 having a beam shape extending from the left and right sides by a desired length is formed on the rear surface and a contact surface 12 perpendicular to a predetermined length. Body manufacturing step (S100) and to produce; A position display step (S110) of placing a food line on a part of the wall 2 to install the manufactured waterproof jaw body 10; A coupling means position display step (S120) for indicating a position at which the coupling means 20 is to be installed, spaced at a predetermined interval from the marked position; Coupling means excretion step (S130) for installing or applying the coupling means 20 in the marked position; A body installation step (S140) for installing the waterproof jaw body 10 in accordance with the marked position and for coupling with the coupling means 20; Waterproof caulking step (S170) to finish with a waterproof caulking material 30 to maintain the confidentiality between the upper surface rear side and the building wall (2) of the waterproof jaw body (10); The object is achieved by providing a construction method of the.

In addition, the material of the waterproof layer waterproof jaw body 10 of the outer wall structure is preferably made of any one of precast concrete, stone, metal or synthetic resin.

In addition, it is preferable to form various patterns on the upper surface, the front surface and / or the drain surface 11 of the waterproof jaw body 10 in or after the body manufacturing step (S100).

In addition, between the body installation step (S140) and the waterproof caulking step (S170), the lower fixing wedge 40 is forced between the bottom of the contact surface 12 of the waterproof jaw body 10 and the wall (2). It is preferable to further include a wedge insertion step (S150) for insertion.

In addition, between the body installation step (S140) and the waterproof caulking step (S170), between the contact surface 12 and the building wall (2) of the waterproof jaw body 10 of a predetermined thickness for a close and waterproof effect Preferably, the rubber material plate 50 further includes at least one contact member inserting step S160.

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

First, Figure 1 is an overall perspective view showing the configuration of Example 1 to which the present invention is applied, Figure 2 is a side cross-sectional view and detail of the main portion showing Example 1 to which the present invention is applied, Figure 3 is a second embodiment of the present invention Figure 4 is a full perspective view showing the configuration, Figure 4 is a side cross-sectional view showing the second embodiment to which the present invention is applied, and the main part detail view, Figure 5 is a full perspective view showing the configuration of the embodiment 3 to which the present invention is applied, Figure 6 Figure 3 is a side cross-sectional view and a detail of the main part showing the embodiment 3 to which the subject innovation is applied, FIG. 7 is a side cross-sectional view and a detail of the main part showing the example 4 to which the present invention is applied, and FIG. And the detail of the main part, Figure 9 is an exemplary view of the construction for the waterproof finish of the upper stratum of the underground parking lot of the apartment of Example 6 to which the present invention is applied.

The present invention is a waterproof jaw body (10) made of any one of precast concrete, stone, metal or synthetic resin, the coupling means 20 for fixing it to the building wall (2), and the waterproof jaw body (10) It is composed of a waterproof caulking material 30 to be kept airtight between the upper surface rear side and the building wall (2).

The waterproof jaw body 10 has a beam shape as a whole, and a drain surface 11 inclined at a predetermined angle from an upper side to a front side is formed, and a rear contact surface 12 having a predetermined length perpendicular to a rear surface is formed to have a desired length. will be.

The coupling means 20 is anchored to the anchor bolt 21 is fixed to the building wall (2), the anchor bolt 21 through the through-hole 13 formed in the waterproof jaw body 10 is screwed through It is composed of a nut 22, the contact surface 12 of the waterproof jaw body 10 is screwed to be fixed in close contact with the wall (2).

Alternatively, the coupling means 20 may be composed of an adhesive 23 using an epoxy having excellent waterproof effect and adhesion, and may be applied to and fixed to the close contact surface 12 and the wall 2 of the waterproof jaw body 10. .

Alternatively, the coupling means 20 is extended while being bent a plurality of times from one side where an anchor bolt 21 fixed to the building wall 2 and a through hole 24a through which the anchor bolt 21 is formed are formed. The other side is composed of a fastener (24) for fixing the bottom of the waterproof jaw body 10 and the nut 22 to be joined with the anchor bolt 21 through the fixture 24, the waterproof jaw body ( The other side of the fastener 24 may be inserted into the fastener insertion groove 15 formed on the bottom of 10, or the bottom surface of the waterproof jaw body 10 may be fixed by supporting the fastener 24.

Hereinafter, the present invention will be described in detail with reference to Examples.

(Example 1)

As shown in Figures 1 to 2, the waterproof jaw body 10 is a precast concrete or synthetic resin, the drain surface 11 is inclined a predetermined angle from the upper surface to the front side is formed, the predetermined length vertical Phosphorus contact surface 12 is formed is formed in the shape of a beam extending to the left and right sides of a predetermined length is produced to the required length, it is produced by inserting at least one reinforcing reinforcing bar 14 having a predetermined diameter of a considerable length. .

At least one metal plate 60 having a plurality of anchors 61 extending to be inserted into the waterproof jaw body 10 and being in close contact with the contact surface 12 is a longitudinal direction of the waterproof jaw body 10. After being positioned so as to be spaced apart by a predetermined interval and at the same time, as shown in FIG. It penetrates through the metal plate 60 and protrudes into the hollow 16 so that an operator can attach the waterproof jaw body 10 to the wall 2 while the nut is attached to the protruding anchor bolt 21 through the hollow 16. Divide into (22) to complete the join.

The lower fixing wedge 40 is forcibly inserted between the bottom of the contact surface 12 of the combined waterproof jaw body 10 and the wall 2, and the upper part of the contact surface 12 is connected to the wall 2. It is desirable to make it more intimate.

If, even when the wedge 40 is used, the wall 2 is uneven and a lot of gap is generated between the close contact surface 12 of the waterproof jaw body 10 and the building wall 2, the contact and waterproof. For effect, it is preferable to insert at least one rubber plate 50 of a predetermined thickness to maintain airtightness.

In such a state that the upper part of the contact surface 12 is in close contact with the wall 2, the waterproof caulking material 30 is maintained between the upper surface rear side of the waterproof jaw body 10 and the building wall 2 to maintain airtightness. Finish the waterproof chin to finish the waterproof chin.

(Example 2)

As shown in Figures 3 to 4, the waterproof jaw body 10 is a precast concrete material, stone or synthetic resin, the drain surface 11 is formed to be inclined a predetermined angle from the upper surface to the front side, the predetermined length on the back A vertical contact surface 12 is formed and formed into a beam shape extending to a predetermined length left and right and manufactured to a required length.

At this time, as shown in Figure 4, the opening 16a is formed on the front surface, the through-hole 13 is formed inside the opening 16a, the anchor bolt 21 is fixed to the building wall (2) is It penetrates through the through hole 13 and protrudes through the opening 16a so that the worker comes into close contact with the watertight jaw body 10 to the wall 2 and the nut (21) on the protruding anchor bolt 21 through the opening 16a. 22) to be combined to complete the join.

As in the first embodiment, the wedge 40 is used so that the upper part of the contact surface 12 is in close contact with the wall 2, or the wall 2 is bumpy so that the contact surface 12 of the waterproof jaw body 10 is formed. It is possible to selectively use at least one rubber plate 50 of a predetermined thickness to close the gap between the building and the building wall (2) for close contact and waterproofing effect.

Thereafter, as in Example 1, the watertight caulking material 30 is finished by the waterproof caulking material 30 to maintain confidentiality between the upper surface rear side of the waterproof jaw body 10 and the building wall 2 to complete the waterproof jaw. do.

(Example 3)

As shown in Figures 5 to 6, the waterproof jaw body 10 is precast concrete, stone, metal or synthetic resin, the drain surface 11 is inclined at a predetermined angle from the upper surface to the front side is formed, the predetermined surface A vertical contact surface 12 is formed in a longitudinal shape and is formed in a beam shape extending to the left and right sides, but is manufactured in a cross-sectional shape in which only the drain surface 11 and the contact surface 12 are left to reduce the load, and the remaining lower portion is removed. They can be manufactured at the factory to the required length or can be cut and used on site.

If the worker weighs less when transporting and fixing, it is natural that the work is easier.

In the case of the stone, it is strong and easy to cut and process, and there is no internal reinforcing bar 14 inside.

In the case of synthetic resin, it is possible to apply and manufacture only the external shape having a predetermined thickness inside, and the strength of the synthetic resin is excellent and light in weight, as shown in Figures 5 to 6, anchor bolt 21 and the nut 22 In addition to the coupling means 20 made of a contact surface 12 may be fixed by applying an adhesive 23 using an epoxy having excellent waterproof effect and adhesive strength and close to the wall (2) to dry.

In the case of a metal material, only the outer shape of the inside of the hollow can be manufactured and applied, and manufacturing costs are high, but there are advantages of being robust and very easy to work with.

(Example 4)

As shown in Figure 7, it is manufactured in the same manner as in Example 1, the hollow 16 formed in the lower portion is formed on the upper, the bottom of the waterproof jaw installation place is low, so that the worker anchor bolt 21 and the nut ( In case 22) cannot be joined, it can be easily coupled from the top by using the waterproof jaw body 10 having a hollow 16 formed thereon.

As in the first embodiment, the wedge 40 is used so that the upper part of the contact surface 12 is in close contact with the wall 2, or the wall 2 is bumpy so that the contact surface 12 of the waterproof jaw body 10 is formed. It is possible to selectively use at least one rubber plate 50 of a predetermined thickness to close the gap between the building and the building wall (2) for close contact and waterproofing effect.

Thereafter, the waterproof jaw is finished by finishing the waterproof caulking material 30 to maintain the airtightness between the rear surface side of the upper surface of the waterproof jaw body 10 and the building wall 2 as in Embodiment 1 to complete the waterproof jaw. Done.

(Example 5)

As shown in Figure 8, the waterproof jaw body 10 is a precast concrete material, stone or synthetic resin, the drain surface 11 is inclined a predetermined angle from the upper surface to the front side is formed, the rear is a close contact with a predetermined length vertical The surface 12 is formed to be formed in the shape of a beam extending to the left and right sides of the predetermined length to produce the required length, by inserting at least one or more reinforcing bars 14 having a predetermined diameter of a considerable length. Of course, in the case of the stone it is not possible to insert the reinforcing bars (14).

The anchor bolt 21 is fixed to the building wall 2, and the bending bolt 21 extends while being bent many times from one side where the through-hole 24a through which the anchor bolt 21 is formed is extended to the waterproof jaw body 10 on the other side. After coupling the fasteners 24 made to fix the bottom of the fixing bolts, the anchor bolt 21 and the nut 22 through the fasteners 24 are combined, and then, the bottom surface of the waterproof jaw body 10 The fastener insertion groove 15 is formed in the other side, as shown in FIG. 8, the other side of the fastener 24 is inserted, or the bottom of the waterproof jaw body 10 is fixed by supporting the fastener 24. .

As a result, the stone difficult to form the hollow 16 on the inside can also be fixed by processing the drain surface 11 and the contact surface 12 and forming only the fastener insertion groove 15 on the bottom.

As in the first embodiment, the wedge 40 is used so that the upper part of the contact surface 12 is in close contact with the wall 2, or the wall 2 is bumpy so that the contact surface 12 of the waterproof jaw body 10 is formed. It is possible to selectively use at least one rubber plate 50 of a predetermined thickness to close the gap between the building and the building wall (2) for close contact and waterproofing effect.

Thereafter, as in Example 1, the watertight caulking material 30 is finished by the waterproof caulking material 30 to maintain confidentiality between the upper surface rear side of the waterproof jaw body 10 and the building wall 2 to complete the waterproof jaw. do.

(Example 6)

As shown in Figure 9, when the waterproof jaw (1) is used as a waterproof finish on the roof slab of the underground parking lot, to form a masonry wall by stacking a protective brick (4) on the front of the waterproof sheet 3, In seating the waterproof jaw body 10 of the invention,

Mortar or epoxy adhesive 23 is applied to the contact surface 12 and the bottom surface to fix and fix the top wall 4 of the wall 2 and the masonry wall.

As in the first embodiment, the wedge 40 is used so that the upper part of the contact surface 12 is in close contact with the wall 2, or the wall 2 is bumpy so that the contact surface 12 of the waterproof jaw body 10 is formed. It is possible to selectively use at least one rubber plate 50 of a predetermined thickness to close the gap between the building and the building wall (2) for close contact and waterproofing effect.

Thereafter, as in Example 1, the watertight caulking material 30 is finished by the waterproof caulking material 30 to maintain confidentiality between the upper surface rear side of the waterproof jaw body 10 and the building wall 2 to complete the waterproof jaw. do.

The reinforcing bar 14 inserted into the waterproof jaw body 10 used in the above embodiments may use a wire mesh or truss bar 14a.

The upper surface, the front surface and / or the drain surface 11 of the waterproof jaw body 10 is preferably provided with various patterns to enhance the value of the entire building by forming an aesthetic sense.

Hereinafter, a method for manufacturing a waterproof jaw of the precast concrete material according to the present invention.

The manufacturing method of the waterproof jaw of the precast concrete material can be largely divided into a formwork manufacturing process, a demoulding application process, reinforcing bar excretion process, and a casting process.

First, the formwork manufacturing step (P100) is formed with a drain surface 11 inclined at a predetermined angle from the rear side to the front side, the back surface is formed with a contact surface 12 of a predetermined length perpendicular to the beam extending to the left and right by the desired length It is the process of manufacturing steel formwork in shape.

Next, the demolding application step (P110) is to apply the demolding oil to the inner surface of the steel formwork to cure, so that the waterproof jaw (1) is easily separated from the formwork.

Next, the rebar reinforcing step (P120) is a step of installing at least one or more reinforcing bars 14 or reinforcing wire mesh or truss bars (14a) in the longitudinal direction of the formwork.

Next, the pouring curing step (P130) is a process of finishing the waterproofing jaw (1) by placing concrete in the formwork and curing for a predetermined time.

Hereinafter, the construction method of the waterproof jaw according to the present invention.

The construction method of the waterproof jaw is the body manufacturing step (S100), the position display step (S110), the coupling means position display step (S120), the coupling means excretion step (S130), the body installation step (S140), Wedge insertion step (S150), the close contact member insertion step (S160), and waterproof caulking step (S170).

First, the body manufacturing step (S100) is a drain surface 11 inclined a predetermined angle from the upper surface to the front side is formed, the back surface is formed with a contact surface 12 of a predetermined length perpendicular to the beam extending to the left and right by the desired length Step of manufacturing the waterproof jaw body 10 of the shape.

Next, the position display step (S110) is a step of laying a food line on the part of the wall (2) to install the manufactured waterproof jaw body (10).

Next, the coupling means position display step (S120) is a step of displaying a position to install the coupling means 20 spaced apart at predetermined intervals in the marked position.

Next, the coupling means excretion step (S130) is a step of installing or applying the coupling means 20 in the marked position.

Next, the body installation step (S140) is a step of installing the waterproof jaw body 10 in accordance with the marked position, and coupled to the coupling means 20.

Next, the waterproof caulking step (S170) of the waterproof jaw through the step of finishing with a waterproof caulking material 30 to maintain confidentiality between the upper surface rear side and the water wall (2) of the waterproof jaw body (10). The construction is completed.

Additionally, between the body installation step (S140) and the waterproof caulking step (S170), forcing the lower fixing wedge 40 between the bottom of the contact surface 12 of the waterproof jaw body 10 and the wall (2). It is also preferable to further include a wedge insertion step (S150) for insertion.

In addition, between the body installation step (S140) and the waterproof caulking step (S170), the rubber of a predetermined thickness for the close contact and waterproof effect between the contact surface 12 and the building wall (2) of the waterproof jaw body (10) It is also preferable that the plate 50 further includes at least one contact member inserting step (S160) to be inserted.

Through the construction method as described above, if the waterproof layer waterproof jaw of the outer wall of the structure is constructed, there is no need for the conventional wall reinforcement line assembly process, formwork manufacturing process, concrete curing process, etc. It is very effective and useful because it is inexpensive and factory-made to provide high quality waterproof jaw with constant cross section.

The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

    Effects of the present invention that can be expected by the configuration and action as described above are as follows.

By preventing rain or melted water from flowing down the walls of the building, the waterproofing effect around the openings can be prevented from entering the window or window openings, preventing rainwater or melted water from entering the windows or window openings. Alternatively, it is possible to provide a waterproof jaw that protects the outer wall waterproof layer such as underground parking lot and prevents rain or snow melted water from damaging the underground facilities, thereby extending the life of the building, and the waterproof jaw manufactured by the existing wet method. Compared with the wall reinforcement prefabrication process, formwork manufacturing process, and concrete curing process, there is no need for mass production at the factory, and the production cost is low. It is a simple and very useful design.

Claims (6)

A drainage surface 11 inclined at a predetermined angle from the upper surface to the front side, and a watertight jaw body 10 having a beam shape extending from the left and right sides to a predetermined contact surface 12 perpendicular to the predetermined length; Coupling means (20) for fixing the contact surface 12 of the waterproof jaw body (10) in close contact with the building wall (2); A lower fixing wedge 40 forcibly inserted between the bottom of the contact surface 12 of the waterproof jaw body 10 and the wall 2 so that the upper part of the contact surface 12 is in close contact with the wall 2; Consisting of, The upper, front and / or drainage surface 11 of the waterproof jaw body 10 is provided with a variety of patterns to form an aesthetic, Waterproofing layer waterproof jaw of the outer wall of the structure, characterized in that the rain or snow melt flowing down the building wall (2) no longer flows through the wall (2). The method of claim 1, wherein the coupling means 20, An anchor bolt 21 fixed to the building wall 2; The waterproof layer waterproof jaw of the outer wall structure of the structure, characterized in that consisting of; a nut 22 which is passed through the anchor bolt 21 is screwed through the through-hole 13 formed in the waterproof jaw body (10). The method of claim 1, wherein the coupling means 20, Waterproofing layer waterproof jaw of the outer wall of the structure, characterized in that the adhesive (23) using the epoxy with excellent waterproof effect and adhesion. The method of claim 1, wherein the coupling means 20, An anchor bolt 21 fixed to the building wall 2; A fixing member 24 which is bent from the one side through which the through-hole 24a through which the anchor bolt 21 is formed is extended a plurality of times and fixes the bottom surface of the waterproof jaw body 10 to the other side; Waterproofing layer waterproof jaw of the outer wall structure of the structure, characterized in that consisting of; nut 22 that is screwed with the anchor bolt 21 penetrated through the fastener (24). The method of claim 1, The waterproof jaw body 10 is made of precast concrete or synthetic resin; When the waterproof jaw body 10 is manufactured by the required length, at least one reinforcing bar 14 having a predetermined diameter of a corresponding length is inserted; At least one metal plate 60 having a plurality of anchors 61 extending to be inserted into the waterproof jaw body 10 and being in close contact with the contact surface 12 is a longitudinal direction of the waterproof jaw body 10. It is produced after being positioned to be spaced apart by a predetermined interval; The coupling means 20, the anchor bolt 21 is fixed to the building wall (2); Waterproofing layer waterproof jaw of the outer wall structure of the structure, characterized in that consisting of; a nut 22 which is screwed through the anchor bolt 21 through the through hole 62 formed in the metal plate 60. The method according to claim 1 or 5, The waterproof jaw body 10 is a precast concrete, stone, metal or synthetic resin; When the waterproof jaw body 10 is used as a waterproofing layer finishing material on the upper part of the underground parking lot roof slab, a protective brick 4 is stacked on the front of the waterproof sheet 3 to form a masonry wall, and the close surface of the waterproof jaw body 10 is formed. (12) and the waterproof layer waterproof jaw of the outer wall of the structure, characterized in that the mortar or epoxy adhesive 23 is applied to the top surface of the wall (2) and the brick (4).

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