KR102392602B1 - Integrated foam and foundation construction method using the same - Google Patents

Abstract

The present invention relates to an integrated form and a foundation construction method using the same, and more particularly, to an integrated form that is easy to store, move, and manage, can suppress form deformation due to pressure generated by concrete during foundation construction, and can be easily restored even when deformation occurs; and a foundation construction method using the integrated form. The integrated form of the present invention includes a first support member, a second support member, an adjusting means, a support pipe, and a fastening means.

Description

Integral form and foundation construction method using the same

The present invention relates to an integrated foam and a foundation construction method using the same, and more particularly, it is easy to store, move, and manage, and it suppresses the deformation of the form due to the pressure generated by the concrete during foundation construction, and at the same time restores even when deformation occurs. An object of the present invention is to provide an easy-to-use integrated form and a foundation construction method using the same.

Foundation construction is the cornerstone of a structure. When a structure such as a building, bridge, or dam is built on the ground, it is used to transmit the vertical load due to the structure's own weight and the horizontal load applied to the structure by earthquakes and winds to the ground. It refers to the operation of forming a workpiece.

These foundation works (foundation construction) are generally carried out such as excavation, abandoned concrete, filling/reinforcing reinforcement, foam work (form work), concrete pouring, foam removal, backfilling, and the like.

The present invention is to be used in the above-described foam work process, concrete pouring, foam removal process, etc. in the foundation construction.

In recent years, Euroform is widely used in foam work processes, concrete pouring, and foam removal processes.

On the other hand, the prior art Registration Patent No. 10-0692055 (hereinafter referred to as the prior art) relates to a movable formwork for a large concrete structure using the formwork such as Euroform and a multi-stage pouring construction method of a structure using the same, and in more detail, a rail By installing a wall formwork equipped with moving wheels on top of it, the wall formwork can be used by continuously dragging and moving it by section. It has a very advantageous effect in terms of safety management as well.

However, in the prior art, there is a problem in that the foam is damaged due to the weight of the concrete during concrete pouring.

As described above, when a reinforcing material 3 ′ such as wood is used, a reinforcing material of a different size must be used when the form is deformed due to the load of concrete, and in this case, there is a problem in that it is difficult to immediately respond to the deformation of the form.

Also, the prior art has a problem in that it is not easy to store, transport, and manage.

The present invention has been devised to solve the above problems, and it is easy to store, transport, and manage, suppresses the deformation of the form due to the load of concrete, and in particular, an integrated form that can respond immediately when the deformation of the form occurs and using the same The purpose is to provide a foundation construction method.

Another object of the present invention is to provide an integrated form capable of easily adding rigidity to the form and applying members of various sizes that add rigidity to the form, and a foundation construction method using the same.

Another object of the present invention is to provide an integrated form that can be easily installed on the floor and a foundation construction method using the same.

The present invention for the purpose of solving the above problems has the following configuration and features.

A first support member, a second support member rotatably coupled to the first support member, and a pair of detachable parts and a pair of detachable parts that are respectively detachably coupled to the first support member and the second support member are connected. It includes an adjusting means including a length adjusting unit of which the length is variable.

In addition, a horizontal portion including a support pipe disposed behind the first support member, a connection portion connected to the first support member, a coupling portion connected to the connection portion, and an extension portion extending rearwardly from the coupling portion, the horizontal portion It may include a fastening means including a vertical portion extending in the vertical direction and disposed behind the support pipe and a pressing portion coupled to the vertical portion to press the support pipe to the front side.

In addition, a fixing pin passing through the second support member and including a plurality of through-holes formed at intervals along the longitudinal direction, an insertion portion inserted into the through-holes, and an insertion portion inserted into the through-holes and formed at the end of the insertion portion and caught in the through-holes It may include a fastening member including a movement limiting part.

A foundation construction method using an integrated form including a first support member and a second support member rotatably coupled to the first support member, the step of fixing the second support member to the floor (S1), the length is variable Connecting the detachable part provided at either end of the length adjusting part to the first support member, and connecting the detachable part provided in the other to the second support member rotatably coupled to the first support member (S2) )) and pouring concrete in front of the first form (S3).

The present invention having the above configuration and features has the effect of being able to maintain the shape of the form (form) by easily and immediately responding to the occurrence of deformation of the form according to the concrete load, including the control means.

In addition, the present invention has the effect that the first support member and the second support member are rotatably coupled, storage, transport and management are easy.

In addition, the present invention has the effect of being able to add rigidity to the foam by including the support pipe.

In addition, the present invention has the effect that by including the fastening means, it is possible to use support pipes having various sizes.

In addition, the present invention has an effect that can be easily installed on the floor by including a fixing pin.

1 is a view for explaining the prior art.
2 is a view for explaining an integrated form according to an embodiment of the present invention.
Figure 3 is a state diagram of the use of the integrated form.
4 is a view for explaining that the adjacent integral form is connected.
5 is a view for explaining the storage state of the integrated form.
6 is a schematic flowchart for explaining a foundation construction method according to an embodiment of the present invention.
7 is a view for explaining a fixing pin and a fastening member.
8 is a view for explaining a coupling member.
9 is a view for explaining the bracket and the third support member.
10 is a view for explaining a further embodiment of the present invention.

Since the present invention can have various changes and can have various forms, implementation examples (態樣, aspects) (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

The terminology used herein is only used to describe a specific embodiment (aspect, aspect, aspect) (or embodiment), and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as comprises or consists of are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

~1~, ~2~, etc. described in the present specification are only to be referred to to distinguish that they are different components, and are not limited to the order of manufacture, and their names in the detailed description and claims of the invention are may not match.

Throughout this specification, when a part is "connected" to another part, it includes not only the case of being "directly connected", but also the case of being "indirectly connected" with another element interposed therebetween. do.

Figure 2 is a view for explaining the integrated form according to an embodiment of the present invention, Figure 3 is a state diagram of the use of the integrated form.

The integrated form (F) according to an embodiment of the present invention relates to a form (foam) that is easy to store and manage compared to the prior art, and hereinafter, for convenience of description, it will be referred to as 'the present device'.

2 and 3, the device (integral foam (F) according to an embodiment of the present invention) includes a first support member (1), a second support member (2) and an adjustment means (3) do.

The first support member 1 and the second support member 2 may include a configuration corresponding to a configuration included in a Euroform used in the relevant field.

Illustratively, the first support member 1 and the second support member 2 are a frame including a frame bar, a rivet, etc. formed with wedge hole (Wedge Hole) (hereinafter, engaging hole 13, 23), etc. It may include a part and a plywood coupled to the frame part (the second support member 2 may not include a plywood).

The second support member 2 may be rotatably coupled to the first support member 1 . Exemplarily, the first support member 1 and the second support member 2 may be rotatably coupled via a hinge HI or the like.

The adjusting means 3 connects a pair of detachable parts 31 and a pair of detachable parts 31 that are detachably coupled to the first support member 1 and the second support member 2, but the length is variable. It includes an adjustment part (32).

Illustratively, the adjusting means 3 may include a configuration corresponding to a dumbbuckle (turn buckle, turn buckle). Illustratively, the length adjusting unit 32 includes a pair of bolts 322, and a pair of nut balls having a thread (female thread or male thread) formed on the inner periphery so as to be threadedly fastened with the bolt 322 on both sides. It may include a formed body 321 .

The detachable portion 31 may be formed at an end of each of the pair of bolts 322 (an end opposite to the side coupled to the body 321).

The detachable part 31 may be, for example, a ring, and the first support member 1 and the second support member 2 are a detachable corresponding part that is detachably coupled to the detachable part 31 (eg, a ring, etc.). (not shown) (for example, a hook through which the ring is caught) is preferably provided.

The first support member 1 and the second support member 2 may be stored and transported in a folded state in which the first support member 1 and the second support member 2 face each other as shown in FIG. 5 to be described later, At the construction site where the concrete is cured, the first supporting member 1 may be rotated with respect to the second supporting member 2 to be unfolded as shown in FIG. 3 .

Referring to FIG. 1 , in the prior art, when a foam (1') is installed and concrete is poured, when the foam (1') is damaged or deformed due to the load of the concrete, the concrete is leaked to the damaged part. It was necessary to clean up the spilled concrete and pour concrete again, and in this case, there was a problem that the concrete was wasted.

Conventionally, in order to compensate for the above problems, a reinforcement material (3') such as wood was installed on the foam (1') to support the form (1'). As much as (1') was inclined, there was a hassle to obtain a stiffener (3') having a length corresponding to the distance between the foam (1') and the ground or to process wood, etc.

This device is to overcome the problems of the prior art, and more specifically described with reference to FIGS. 2 and 3, the first support member 1 is rotated with respect to the second support member 2 as described above, and , to fix the second support member (2) to the floor.

Illustratively, in the second support member 2 described above, the fixing pin 7 penetrates, and the fixing pin 7 is inserted and fixed to the floor (ground) so that the second support member 2 can be fixed to the floor. . That is, the device may include the fixing pin 7 . The fixing pin 7 can be adjusted in height (length in the vertical direction with reference to FIG. 2 ) to fix the second support member 2 according to the depth of the floor.

Exemplarily referring to FIG. 7 , the fixing pin 7 may have a plurality of through-holes 71 formed at intervals along the lengthwise direction. At this time, the device includes an insertion portion 81 inserted into the through hole 71 and a movement limiting portion 82 formed at an end of the insertion portion 81 and caught without passing through the through hole 71 It may include a fastening member (8).

That is, the length (size) of the movement limiting part 82 is formed to be larger than the diameter size of the through hole 71 , so that the movement limiting part 82 does not pass through the through hole 71 .

As described above, the fixing pin 7 is inserted into the floor while penetrating the second support member 2, and the degree to which the fixing pin 7 is inserted into the floor varies depending on the state of the floor, so 2 The height of the fixing pin 7 protruding to the upper portion of the support member 2 is different. At this time, as described above, since a plurality of through-holes 71 are formed at intervals along the longitudinal direction, the through-holes provided at the lowermost side among those protruding above the second support member 2 among the fixing pins 7 ( 71) by inserting the fastening member 8 described above can be fixed to the second support member 2 and the fixing pin (7).

The adjusting means (3) connects the first support member (1) and the second support member (2), by adjusting the separation distance of the pair of detachable parts (31) through the length adjusting part (32), The inclination angle of the first support member 1 with respect to the second support member 2 can be adjusted, and in the process of pouring concrete in front of the support member 1, the first support member 1 responds to the load of the concrete. By adjusting the inclination angle of the first support member 1 and the second support member 2 again by the adjusting means 3, even if it moves to the rear side by the It has the advantage of being able to suppress it. Through this, it is possible to improve the dimensional accuracy of the foundation on which the concrete is poured.

For example, the separation distance between the detachable parts 31 may be adjusted by rotating the body 321 part about the longitudinal direction of the bolt 322 about the central axis.

Here, the front means the left with reference to FIG. 3, and the rear means the right with reference to FIG. 3, and the same will be applied in the following description.

In addition, in this device, the adjusting means 3 is detachably coupled to the first support member 1 and the second support member 2 to be detachable, and the first support member 1 is a second support member ( 2) can be rotated with respect to the first support member 1 and the second support member 2 can be maintained in a folded state, so there is an advantage in that storage, transport, etc. are easy.

4 is a view for explaining that the adjacent integral form is connected.

3 and 4 , the apparatus may include a support pipe 4 disposed behind the first support member 1 .

In addition, the device includes a connection part 51 connected to the first support member 1 , a horizontal part 52 extending rearward from the connection part 51 , and a vertical direction extending from the horizontal part 52 and the support pipe (4) to include a fastening means (5) comprising a vertical part (53) disposed at the rear, and a pressing part (54) that is fastened to the vertical part (53) and presses the support pipe (4) to the front side can

As described above, it was said that the first support member 1 and the second support member 2 may include a configuration corresponding to the configuration included in the Euroform, and the connection part 51 is the first support member 1 frame part It may be a bar fastened through the upper frame.

In addition, the horizontal part 52 may include a coupling part 521 coupled to the rod and an extension part 522 extending rearward from the coupling part 521 . The horizontal portion 52 may be provided as a pair by being respectively connected to the upper end and the lower end of the rod. The coupling part 521 may be an insertion hole or a hook into which the end of the rod is inserted and fixed.

The vertical portion 53 extends in the vertical direction from the rear end of the horizontal portion 52, and as described above, there may be a pair of horizontal portions 52, and the vertical portion 53 is a pair of horizontal portions 52. The rear end can be connected.

In this case, the support pipe 4 may be inserted into a space formed by the vertical part 53 , the horizontal part 52 , and the rear surface of the first support member 1 (the rear surface of the upper frame).

The pressing part 54 is fastened to the vertical part 53 to press the support pipe 4 to the front side, and may be an exemplary threaded bolt member. In this case, the vertical part 53 is a nut hole. can be formed.

As another example, the pressing part 54 may be a rotating part that is axially coupled to the vertical part 53 and rotates eccentrically, and may press the support pipe 4 forward as the rotating part rotates eccentrically.

Of course, the pressing part 54 is not limited to the above-described examples, and may include various configurations as long as it can press the support pipe 4 to the front side.

As described above, it was said that the support members (the first support member 1 and the second support member 2) may include a configuration corresponding to the Euroform, and the frame part includes a frame bar and rivets, and the frame part includes plywood. were said to be connected.

Since a large load is transmitted to the first support member 1 during concrete pouring, each component (the frame bar, rivet, plywood, etc.) forming the first support member 1 may be separated and damaged, The support pipe 4 integrates the respective components of the first support member 1 to add rigidity to the first support member 1 , so that damage and deformation of the first support member 1 can be suppressed.

At this time, the fastening means 5 is a means for fixing the support pipe 4 and the first support member 1, and the fastening means 5 presses the support pipe 4 to the front side. By including, there is an advantage that the support pipe 4 having various sizes can be coupled to the first support member 1 .

After construction, release the connection between the coupling part 521 and the connection part 51, or operate the pressing part 54 not to press the support pipe 4 (eg, by moving the bolt member backward or By rotating the rotating part eccentrically), the coupling between the support pipe 4 and the first support member 1 can be released.

Referring to FIG. 4 , the first support member 1 includes a detachable coupling part 11 provided on one side and a detachable coupling part 12 provided on the other side and detachably coupled to the detachable coupling part 11 . Including, the second support member 2 includes a detachable coupling portion 21 provided on one side and a detachable corresponding portion 22 provided on the other side and detachably coupled to the detachable coupling portion 21 . can do.

Here, one side may mean the left side with reference to FIG. 4 , and the other side may mean the right side with reference to FIG. 4 .

Illustratively, the detachable coupling portions 11 and 21 may be protrusions protruding to one side from the first support member 1 or the second support member 2 , and the detachable corresponding portions 12 and 22 . may be a groove formed recessed from the other end to one side of the upper frame so that the protrusion is inserted.

Through this, there is an advantage that a plurality of neighboring apparatuses can be detachably connected along the horizontal direction.

Referring to FIG. 8 , the device includes a through portion 91 that is inserted through the wedge pin hole formed in the frame portion of the adjacent first and second support members 1 and 2, and the through portion. It may include a coupling member (9) formed at the end of the (91) having a locking protrusion (92) caught in the wedge pin hole.

That is, the length (size) of the engaging protrusion 92 is formed to be greater than the maximum diameter of the wedge pin hole, so that the engaging protrusion 92 does not pass through the wedge pin hole.

In this case, the penetrating portion 91 may include an insertion hole 911 formed so that one surface and the other surface pass therethrough.

In this case, the width of the through portion 91 may be decreased toward the opposite side from the end at which the locking protrusion 92 is provided, and a portion of the through portion 91 may be inserted into the insertion hole 911 .

The coupling member 9 may have a shape corresponding to the fastening member 8 described above.

As shown in FIG. 8 , the penetrating portion 91 of the coupling member 9 penetrates the wedge pin hole of the frame portions of the adjacent first support member 1 or the second support member 2 to the adjacent first support member. (1) or the second support member (2) is fixed. At this time, the through portion (91) of another coupling member (9) is adjacent to the frame of the first support member (1) or the second support member (2). It is inserted into the insertion hole 911 of the penetrating part 91 penetrating the wedge pin hole of the parts and penetrates the wedge pin hole of the frame parts of the adjacent first support member 1 or the second support member 2 . By fixing the coupling member 9, it is possible to couple the adjacent support members.

Referring to FIG. 4 , the device includes a fixing part 61 coupled to at least one of the first support member 1 and the second support member 2 , and a link part rotatably coupled to the fixing part 61 . (62), may include a fixing means (6) rotatably coupled to the link portion (62) including a first locking portion (63) disposed on one side with respect to the fixing portion (61) .

The fixing part 61 is fixed to the upper surface of the first support member 1 and the upper surface of the second support member 2, respectively, in a state in which the first support member 1 and the second support member 2 are unfolded. can be The fixing part 61 may be detachably coupled to at least one of the first support member 1 and the second support member 2 by a conventional method such as bolting, for example.

Link portion 62 may include, for example, articulation links such as 3-section link, 4-section link, and the like, and the driven joint of the link portion 62 rotates as a central axis in a direction parallel to the front-rear direction. It may be rotatably coupled to the fixing part 61, and the principal joint of the link part 62 may be coupled to the driven joint to rotate about the central axis in a direction parallel to the front-rear direction.

In this case, the first locking part 63 may be rotated by being coupled to the central axis in a direction parallel to the front-rear direction with the link part 62 .

As described above, it was said that the first support member 1 and the second support member 2 may include a configuration corresponding to the configuration of the Euroform, and wedge pin holes (locking holes 13 and 23) in the frame portion, etc. is formed, and a locking ring protruding downward to be caught in the wedge pin hole may be formed at the ends of the first locking part 63 and the second locking part 64 to be described later.

The fixing means 6 may be provided on one side of a support member (the first support member 1 and the second support member 2) disposed on the other side of the device adjacent in the horizontal direction, and a link As the principal joint of the part 62 moves from the other side to the one side, the driven joint moves from the other side to the one side, and thus the first locking part 63 also moves from the other side to the one side.

At this time, the wedge of the support member (the first support member 1 and the second support member 2 ) disposed on one side of the device adjacent to the locking ring in the horizontal direction as the first locking part 63 rotates. After being inserted into the pin hole, as the main rod moves from one side to the other side, the first locking part 63 also moves from one side to the other side and the first locking part 63 inserted into the wedge pin hole (wedge pin hole). ) is caught and fixed in the wedge pin hole.

Through this, a plurality of neighboring apparatuses in the horizontal direction may be fixed to each other.

In addition, the fixing means (6) is rotatably coupled to the fixing part (61) or the link part (62) and a central axis parallel to the front-rear direction, and is disposed on the other side with respect to the fixing part (61). It may include two locking parts 64 .

Before the fixing part 61 of the fixing means 6 is coupled to the supporting member (the first supporting member 1 and the second supporting member 2) disposed on the other side of the neighboring apparatus in the horizontal direction, The wedge pin hole formed in the support member (the first support member 1 and the second support member 2) disposed on the other side of the device adjacent to the locking ring of the second locking part 64 in the horizontal direction The fixing part 61 may be coupled to the support member (the first support member 1 and the second support member 2) in a state in which it is inserted and caught, and in this way, the fixing means 6 is the second locking part Including (64), there is an advantage that the bonding force between the neighboring support members can be further strengthened by improving the bonding force with the support member.

5 is a view for explaining the storage state of the integrated form. 5 is a view showing a state in which the first support member 1 and the second support member 2 are folded.

2 and 5 , the first support member 1 and the second support member 2 may have different lengths in the width direction.

Here, the length in the width direction may mean a length in the left and right direction with reference to FIG. 5 . The longitudinal direction of the first support member 1 and the second support member 2 may refer to a front-rear direction with reference to FIG. 5 .

Illustratively, the second support member 2 may be longer than the first support member 1 , whereby the device may be supported on the floor over a larger area to add stability.

In addition, since the first support member 1 has a shorter length in the width direction than the second support member 2 , space utilization is further improved when the first support member 1 and the second support member 2 are loaded. There is this.

To describe the above advantages in more detail, it was said that the first support member 1 and the second support member 2 can be connected through the hinge HI, but the first support member 1 connected through the hinge HI ) and the second support member 2 are defined as one unit, any one disposed on the lower side among neighboring units in the vertical direction is the first support member ( 1) is arranged on the upper side, and the other one arranged on the upper side among neighboring units in the vertical direction is arranged such that the first supporting member 1 having a shorter width in the width direction than the second supporting member 2 is arranged at the lower side. It is possible to minimize the length in the vertical direction where a number of units are loaded.

Referring to FIG. 9 , the butt portion 101 connected to the side portion (the end forming the width in the first support member 1) of the first support member 1, at the front end of the butt portion 101 It may include a bracket 10 including a bent portion 102 extending in a direction parallel to the longitudinal direction of the first support member (1).

In addition, the device may include a third support member 11 connected to the bent portion 102 and disposed in front of the first support member 1 . Illustratively, the third support member 11 may include a configuration corresponding to a configuration included in a Euroform used in the relevant field.

The butt portion 101 and the bent portion 102 of the bracket 10 have through-holes 101a and 102a corresponding to wedge pin holes formed in each of the first and third support members 1 and 11, respectively. can be formed.

The first support member 1 and the third support member 11 may be connected via the bracket 10 and the fixing member 12 that penetrates the wedge pin hole and the through holes 101a and 102a and fastens them. . The fixing member 12 may have a shape corresponding to the above-described coupling member 9 .

6 is a schematic flowchart for explaining a foundation construction method according to an embodiment of the present invention.

Meanwhile, a description will be given of a foundation construction method (hereinafter referred to as 'this method') according to an embodiment of the present invention. However, this method is based on a foundation construction method using an integrated form (F) including the above-described first support member (1) and a second support member (2) rotatably coupled to the first support member (1). As related, since it includes the same or corresponding technical features as the present device, the same reference numerals are used for the same or similar configuration as the above salpin configuration, and the overlapping description will be simplified or omitted.

2 and 6, the present method (base construction method according to an embodiment of the present invention) includes a floor installation step (S1), an adjustment means installation step (S2) and a concrete pouring step (S3).

The floor installation step (S1) is a step of fixing the second support member 2 to the floor.

Illustratively, in a state in which the first support member 1 and the second support member 2 are folded, the second support member 2 is installed on the floor, and then the first support member 1 is rotated and erected, As another example, in a state in which the first support member 1 rotates and unfolds in the second support member 2 , the second support member 2 may be installed on the floor and fixed.

Illustratively, the second support member 2 may be installed and fixed to the floor via a fixing pin 7 that is fastened through and fixed by digging into the floor.

In the adjusting means installation step (S2), the detachable part 31 provided at either end of the length adjusting part 32 having a variable length is connected to the first support member 1, and the length adjusting part having a variable length is connected to the first support member 1 . This is a step of connecting the detachable part 31 provided at the other one of both ends of (32) to the second support member 2 that is rotatably coupled to the first support member 1 .

Although not shown, this method adjusts the separation distance of the pair of detachable parts 31 through the length adjustment part 32 to adjust the angle of inclination of the first support member 1 and the second support member 2 . It may include an adjustment step (not shown).

Although not shown, in this method, the detachable coupling portions 11 and 21 of the first support member 1 and the second support member 2 disposed on one side are connected to the first support member 1 disposed on the other side. and the second support member (2) detachably coupled to the detachable counterparts (12, 22) to combine the adjacent first support member (1) and the second support member (2) in the horizontal direction. It may include a step (not shown).

Also, although not shown, the method may include a support pipe installation step of installing the support pipe 4 to the rear of the first support member 1 .

Concrete pouring step (S3) is a step (S3) of pouring concrete in front of the first support member (1).

The method may include a demolition step of dismantling the first support member 1 and the second support member 2 from the construction site after the concrete pouring step (S3).

Meanwhile, the device may include a waterproofing membrane G provided on the first support member 1 . The waterproofing membrane (G) includes a water leak detecting means (G2) provided on the upper portion of the first support member (1) and a waterproofing means (G1) provided on the upper portion of the water leak detecting means (G2).

The waterproofing film G2 may further include an adhesive layer (not shown) for attaching the upper portion of the first support member 1 and the leak detection means G2 to each other, and the adhesive layer (not shown) may include an acrylic adhesive. there is.

The waterproofing means (G1) includes 100 parts by weight of a propylene ethylene copolymer (or ethylene-propylene copolymer), and the propylene-ethylene copolymer is employed to impart elasticity.

In addition, the waterproofing means (G1) includes 60 parts by weight of a mixture of diisocyanate and polyol, which was used to impart waterproofness, and when the mixture of diisocyanate and polyol is less than 60 parts by weight, lubricity and surface coating properties are lowered and, when it exceeds 60 parts by weight, the lightness of the entire waterproofing layer is reduced.

Aluminate is added to improve the bonding properties and cohesiveness of each component of the waterproofing means (G1), and when the bonding aid is less than 4 parts by weight, the mixing speed is reduced, and when it exceeds 4 parts by weight, mechanical properties and lightness This may be lowered.

Of course, the waterproofing means (G1) may further include an acrylic adhesive to improve adhesion with the leak detection means (G2).

When the water leak detecting means G2 is described in more detail with reference to FIG. 10, the water leak detecting means G2 is provided on the upper part of the waterproof means G1 and the lower conductive layer having a plurality of support grooves G211 formed on the upper surface ( G21), the insulating layer G22 provided on the lower conductive layer G21, the upper conductive layer G23 provided on the insulating layer G22, and the insulating layer supported by the support groove G211 The absorption expansion part G24 disposed in the layer G22, the lower conductor G25 connected to the lower conductive layer G21, the upper conductor G26 provided on the absorption expansion part G24, the lower part A conductive line G27 electrically connecting the conductor G25 and the upper conductor G26 may be included.

Here, each of the lower conductive layer G21, the upper conductive layer G23, the lower conductor G25, the upper conductor G26, and the conductive wire G27 may be formed of a conductive film such as copper or aluminum or a metal material. can The insulating layer G22 may include, for example, a plurality of polymer resins having a granular shape. That is, a plurality of polymer resin particles are disposed between the lower conductive layer (G21) and the upper conductive layer (G23) so that the lower conductive layer (G21) and the upper conductive layer (G23) are in a state in which the absorption expansion part (G24) is not expanded. to separate

The absorbent expansion part (G24) is formed of an endothelium (G242) formed of cotton fabric and hemp woven fabric wrapped around polyacrylate (G241), polyacrylate (G241), and an outer shell (G242) surrounding the endothelium (G242). G243).

The absorption expansion part G24 is designed to absorb and expand the water when it comes into contact with water, and the water may be absorbed into the polyacrylate G241 by penetrating the endothelium G242 and the outer shell G243. The polyacrylate (G241) absorbs the water that has passed through the outer skin (G243) and the endothelium (G242) and expands, thereby increasing the volume of the absorption expansion unit (G24) as a result. In this way, since the water leak detection means (G2) can absorb water by including the absorption expansion part (G24), it is possible to improve the waterproofness.

The lower part of the upper conductor G26 may be fixed to at least one of the outer shell G243 and the inner shell G242 by a conventional method used in the relevant field, such as a strong adhesive.

Meanwhile, the upper conductive layer G23 may include a plurality of funnel-shaped hoppers G231 . Water may be introduced into the inlet G231a of the hopper G231 and discharged through the outlet G231b. In this case, the plurality of outlets G231b of each of the plurality of hoppers G231 may be disposed at positions corresponding to the central portions of each of the plurality of support grooves G211 in which the absorption and expansion parts G24 are disposed.

The width of the upper conductor G26 decreases from the lower side to the upper side, but the width of the upper end of the upper conductor G26 is smaller than the width of the outlet G231b, and the width of the lower end of the upper conductor G26 is the absorption expansion part ( It may be smaller than the width of G24).

Referring to [A] of FIG. 10 , the absorption expansion part G24 does not expand without absorbing water, so that the lower conductive layer G21 and the upper conductive layer G23 are spaced apart by the insulating layer G22. is in a state of being Accordingly, since no current flows from the lower conductive layer G21 to the upper conductive layer G23 or from the upper conductive layer G23 to the lower conductive layer G21, it can be confirmed that leakage does not occur.

If water accumulates in the left area (hereinafter (the first area A1)) (the left area of FIG. 10) based on the boundary line DL of the neighboring hopper G231 in [A] of FIG. 10, the hopper G231 ), the water in the first area A1 may be collected.

Water in the hopper G231 disposed in the first area A1 is discharged through the outlet G231b and moves downward through the space between the polymer resin grains, and is wider than the outlet G231b (left and right direction based on FIG. 10 ) Length) is pulverized at the upper end of the small upper conductor G26 and is absorbed by the absorption expansion unit G24 by moving downward.

As described above, since the width of the upper end of the upper conductor G26 is greater than the width of the outlet G231b, the water droplets discharged from the outlet G231b may not accumulate at the upper end of the upper conductor G26, and the upper conductor Since the width of (G26) increases toward the lower side, water can move downward. At this time, as described above, since the width of the lower end of the upper conductor G26 is smaller than the width of the absorption expansion unit G24, the water moving downward through the upper conductor G26 moves to the absorption expansion unit G24 and is absorbed. can be

When the water flowing downward through the upper conductor G26 passes through the outer shell G243 and the inner shell G242 of the absorption expansion part G24 and is absorbed into the polyacrylate G241, the polyacrylate (G241) is The upper conductor G26, which expands within a few minutes and is fixed to the upper portion of the absorption expansion unit G24, moves the polymer resin particles upward and comes into contact with the upper conductive layer G23. Through this, current flows through the upper conductive layer G23 and the lower conductive layer G21, and it can be determined that a leak has occurred by checking this with an ammeter or the like.

As described above, it was said that the outlet (G231b) of the hopper (G231) may be disposed at a position corresponding to the central portion of the support groove (G211), but the absorption and expansion part (G24) is disposed in the support groove (G211) for absorption Leakage can be identified by using the expansion part (G24) to a minimum. That is, the absorption expansion part G24 can be disposed only in the support groove G211 without having to be disposed on the upper surface of the lower conductive layer G21, so that material savings can be achieved.

In addition, by dividing the upper conductive layer G23 through the boundary line DL formed by the neighboring hopper G231, any one of the plurality of regions (for example, the first region as shown in [B] in FIG. 10 ) (A1)) can be identified, so only the leaked area can be repaired.

Referring to FIG. 10 [B], the first of the hoppers G231 disposed in each of the first area A1 and the second area A2 (the area on the right with respect to the boundary line DL) When only the hopper G231 disposed in the region A1 is filled with water and only the absorption expansion portion G24 disposed in the first region A1 expands, the upper conductive layer G23 and the lower portion of the first region A1 are It can be confirmed that only the conductive layer G21 is energized and leakage has occurred only in the first area A1, so that only the first area A1 needs to be repaired, so that the repair process can be further simplified ( Insulation is preferably provided between G231)).

The present invention described above with reference to the accompanying drawings is capable of various modifications and changes by those skilled in the art, and such modifications and changes should be construed as being included in the scope of the present invention.

One-piece form: F
1st support member: 1 detachable coupling part: 11
Detachable counterpart: 12 Second support member: 2
Detachable and coupled parts: 21 Detachable counterparts: 22
Control means: 3 Removable part: 31
Length adjustment part: 32 Body: 321
Bolt: 322 Support pipe: 4
Fastening means: 5 Connections: 51
Horizontal part: 52 Coupled part: 521
Extension: 522 Vertical: 53
Pressing part: 54 Fixing means: 6
Fixed part: 61 Link part: 62
1st latching part: 63 2nd latching part: 64
Retaining pin: 7 Through hole: 71
Fastening member: 8 Insertion part: 81
Movement limiter: 82 Coupling member: 9
Penetration: 91 Insertion hole: 911
Jaw: 92 Bracket: 10
Butt portion: 101 Through hole: 101a
Bend: 102 Through hole: 102a
Third support member: 11 Fixing member: 12
Hinge: HI

Claims (4)

a first support member;
a second support member rotatably coupled to the first support member; and
adjusting means including a pair of detachable parts and a pair of detachable parts that are respectively detachably coupled to the first support member and the second support member, but include a length adjusting part having a variable length;
including,
a support pipe disposed behind the first support member; and
A connecting portion connected to the first support member, a horizontal portion including a connecting portion connected to the connecting portion and an extension extending rearwardly from the connecting portion, extending in a vertical direction from the horizontal portion and disposed behind the support pipe Fastening means including a vertical portion and a pressing portion coupled to the vertical portion to press the support pipe to the front side;
including,
A pair of the horizontal portion is provided so as to be connected to each of the upper end and the lower end of the connecting portion,
a fixing pin passing through the second support member and being inserted and fixed to the floor, the fixing pin including a plurality of through-holes formed at intervals along the longitudinal direction; and
a fastening member including an insertion portion inserted into the through hole and a movement limiting portion formed at an end of the insertion portion and caught in the through hole;
further comprising,
The width direction length of the first support member is shorter than the width direction length of the second support member,
The connection part is a rod fastened to the first support member, and the coupling part is a hook into which an end of the rod is inserted,
The first support member includes a detachable coupling portion provided on one side and a detachable corresponding portion provided on the other side and detachably coupled to the detachable coupling portion,
A bracket comprising a butt portion connected to the side of the first support member, and a bent portion extending in a direction parallel to the longitudinal direction of the first support member (1) at the front end of the butt portion Characterized one-piece form. delete delete In the foundation construction method using the integrated form according to claim 1,
fixing the second support member to the floor (S1);
Connecting the detachable part provided at either end of the length adjusting part to the first support member, and connecting the detachable part provided in the other to the second support member rotatably coupled to the first support member (S2) ); and
pouring concrete in front of the first support member (S3);
Foundation construction method comprising a.

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