KR20130026833A - Mold to construct a concrete roadbed in railroad - Google Patents

Mold to construct a concrete roadbed in railroad Download PDF

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Publication number
KR20130026833A
KR20130026833A KR1020110090255A KR20110090255A KR20130026833A KR 20130026833 A KR20130026833 A KR 20130026833A KR 1020110090255 A KR1020110090255 A KR 1020110090255A KR 20110090255 A KR20110090255 A KR 20110090255A KR 20130026833 A KR20130026833 A KR 20130026833A
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KR
South Korea
Prior art keywords
concrete
frame
vertical plate
formwork
roadbed
Prior art date
Application number
KR1020110090255A
Other languages
Korean (ko)
Inventor
문정복
조인제
김형순
Original Assignee
(주)엘더스티앤엘
김형순
조인제
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)엘더스티앤엘, 김형순, 조인제 filed Critical (주)엘더스티앤엘
Priority to KR1020110090255A priority Critical patent/KR20130026833A/en
Publication of KR20130026833A publication Critical patent/KR20130026833A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/005—Making of concrete parts of the track in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/828—Connections between partitions and structural walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E04G17/045—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by wedge-shaped elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The present invention does not use a separate sub-material such as pipes, hooks, shoring in order to maintain the vertical and transverse form of the formwork installed on both sides of the roadbed for the construction of concrete bed floating side angle and turnbuckle type slope By installing the support, air can be shortened and construction cost can be reduced, and the construction area can be neatly arranged to prevent safety accidents as well as to reduce waste materials and flat-tie. Instead of using a circular wedge pin to connect the neighboring formwork with each other relates to the concrete cast-in-placed formwork to prevent the leakage and cracking of the concrete.
The formwork for placing concrete concrete according to an embodiment of the present invention is a vertical plate disposed on both sides of the roadbed on which the concrete phase is to be constructed, a frame installed at an outer surface edge of the vertical plate, and provided on the lower side of the frame and the vertical plate. It is characterized in that it comprises an inverted side angle fixed to the roadbed, and one end is connected to the upper side of the frame and the other end is connected to the roadbed and the turnbuckle-type inclined support for inclining the vertical plate from the outside.

Description

MOLD TO CONSTRUCT A CONCRETE ROADBED IN RAILROAD}

The present invention relates to a formwork for placing concrete concrete, and more particularly, the floating side angle and turnbuckle type inclined support provided in the formwork without using pipes, hooks, shoring, etc. By shortening the installation time, the reduction of air and construction cost can be reduced, and the construction area can be neatly tidyed to prevent safety accidents as well as to reduce the occurrence of waste materials. Instead of using a circular wedge pin to connect the neighboring formwork with each other relates to the concrete mold laying for preventing the leakage and cracking of the concrete.

In general, a track consists of a rail, a rail fastening device, a sleeper, and a figure, and additionally include a gauge tie, a joint plate, a tie pad, a tie plate, a sleeper, a gravel barrier, and a double prevention device.

The rail is a component that receives the most direct dynamic load in the track, and the rail fastening device is a device for fastening the rail to a support such as a sleeper, and the sleeper is a structural value for supporting the load on the rail. And the icon is a structure that holds the sleeper as a wrap (保持) serves to more evenly distribute the load transmitted from the sleeper to the lower roadbed.

These phases are divided into ballast phases, gravel phases, crushed stone phases, and concrete phases depending on the materials used.In the case of concrete phases, high construction costs are required, such as pole tunnels, subways, crossings, cleaning lines, inspection gangs, etc. It is used only in special places.

By the way, the above-mentioned concrete phase is usually used to connect the pipe fixed to the rear of the formwork to maintain the vertical shape when the formwork, and use the lumber shoring for the horizontal line. However, as the use of subsidiary materials increases, the construction site becomes complicated, and the risk of safety accidents increases, as well as air, labor costs and material costs, and waste materials increase. In addition, there is a problem that the leakage and cracks of the concrete can be formed by using a flat-tie (flat-tie) connecting and fixing the formwork and the formwork.

Therefore, the object of the present invention is to reduce the construction cost by installing the formwork installed on both sides of the roadbed for the construction of concrete, using the floating angle angle and turnbuckle type inclined support provided in the formwork without using pipes, hooks, shoring, etc. It is to provide a formwork for placing concrete concrete.

Another object of the present invention is to provide a formwork for placing concrete in order to reduce the occurrence of waste materials as well as to prevent safety accidents can be neatly tidying the construction area.

Still another object of the present invention is to provide a concrete in-place casting form to prevent the leakage and cracking of the concrete by connecting the adjacent formwork to each other using a circular wedge pin instead of using a flat-tie It is.

The objects of the present invention described above are vertical plates disposed on both sides of the roadbed on which concrete works are to be constructed, a frame installed on the outer edge of the vertical plate, and a float provided below the frame and fixing the vertical plate on the roadbed. A side angle, and one end is connected to the upper side of the frame and the other end is connected to the roadbed achieved by providing a concrete bubbling formwork, characterized in that it comprises a turnbuckle type inclined support for supporting the vertical plate from the outside do.

According to a preferred feature of the present invention, one side of the above-described frame is formed through the coupling hole, the concrete-shaped casting formwork placed adjacent to each other is to be connected to each other fixed by a circular wedge pin communicating the coupling holes on both sides.

According to a more preferred feature of the invention the above-mentioned vertical plate is one selected from plywood, metal plate, synthetic resin plate.

According to a more preferred feature of the invention the above-mentioned frame is to be made of a metal material or a synthetic resin material.

According to a more preferred feature of the present invention, both sides of the above-described turnbuckle type inclined support are connected by flat iron to secure a supporting force for inclining the vertical plate.

The formwork for placing concrete in accordance with the present invention as described above, first, the formwork installed on both sides of the roadbed for the construction of the concrete, without the use of pipes, hooks, shoring, etc. floating side angle and turnbuckle type inclination The installation using the support has an excellent effect of shortening the air and reducing the construction cost.

Second, the construction area can be neatly tidyed to prevent safety accidents and to reduce waste materials.

Third, there is an advantage that can prevent the leakage and cracking of the concrete by connecting the neighboring formwork to each other by using a circular wedge pin instead of using a flat-tie.

1 is a perspective view of a formwork for pouring concrete in accordance with an embodiment of the present invention.
Figure 2 is a cross-sectional view of the formwork for pouring concrete in accordance with an embodiment of the present invention.
3 to 5 is a partially enlarged view of the formwork for placing concrete in accordance with an embodiment of the present invention.
Figure 6 is a state of use of the formwork for pouring concrete in accordance with an embodiment of the present invention.
7 is a perspective view of the formwork for pouring concrete in accordance with another embodiment of the present invention.

1 is a perspective view of the concrete in-place pouring form according to an embodiment of the present invention, Figure 2 is a cross-sectional view of the concrete in-place pouring form according to an embodiment of the present invention, Figures 3 to 5 Partial enlarged view of concrete inlaying formwork according to one embodiment of the present invention is shown, Figure 6 shows the state of use of concrete inlaying formwork according to one embodiment of the present invention, Figure 7 of the present invention A perspective view of a formwork for pouring concrete in accordance with another embodiment is shown.

The formwork for pouring concrete 1 according to an embodiment of the present invention is a vertical plate 10 is disposed on both sides of the roadbed 100 to be installed concrete concrete, and is installed on the outer surface edge of the vertical plate 10 A frame 20, a lower side of the frame 20 and a floating side angle 30 for fixing the vertical plate 10 on the roadbed 100, and one end of which is connected to an upper side of the frame 20. The other end includes a turnbuckle-type inclined support 40 connected to the roadbed 100 to incline and support the vertical plate 10 from the outside.

In this case, the vertical plate 10 is spaced at equal intervals on both sides of the roadbed 100 on which the concrete phase is to be constructed, and serves as a frame that allows the concrete placed inside to be cured to a specific shape.

The above-described vertical plate 10 is disposed upright with respect to the roadbed 100 is formed in a rectangular plate shape having a length in the horizontal direction, after curing the inner surface of the vertical plate 10 so that the outer surface of the concrete finish neatly finished. It is also formed smoothly without curved parts. In addition, the above-described vertical plate 10 may be implemented in various sizes and the material may be selected and used among plywood, metal plate, synthetic resin plate.

On the other hand, the outer surface edge of the above-mentioned vertical plate 10 is provided with a frame 20, the frame 20 is deformed such that the vertical plate 10 having a relatively thin thickness is twisted by the external force due to the concrete casting At the same time it serves as a skeleton that allows the components to be described later to be firmly mounted.

Such a frame 20 is located on each of the upper, lower, left and right corners of the vertical plate 10 of the rectangular plate shape, as shown in one embodiment of the present invention, the upper, lower, left, right frame 20 It may be made of a one-piece type of connected "wh", or may be configured as a separate type of the upper, lower, left, right frame 20 is configured separately. In addition, the above-described frame 20 is formed in the shape of a hollow hollow pipe, the material is made of a metal material or synthetic resin material.

In addition, as shown in FIG. 7, in addition to the frame 20 installed at the outer edge of the vertical plate 10, one horizontal auxiliary frame 24 and two vertical auxiliary frames 25 are additionally provided, thereby providing the vertical plate 10. ) Can be more firmly reinforced, wherein the turnbuckle type inclined support 40 may be installed in the horizontal auxiliary frame 24 instead of the upper portion of the frame 20.

And as shown in FIG. 3, the left and right portions of the frame 20 are formed through the coupling hole 21 in the thickness direction, the coupling hole 21 is a concrete mold for placing concrete placed 1 placed next to each other By connecting the two to each other, the concrete wedge pins (23) when connecting the concrete mold placing placed next to each other are fastened by fastening so as to communicate with the two coupling holes (21). At this time, the coupling hole 21 is formed in the left and right portions of the frame 20, but may be connected to the concrete in the left and right direction for placing the concrete mold pour (1) in the longitudinal direction, but the image of the frame 20 It is also possible to connect and fix the formwork for pouring concrete (1) is formed in the lower portion is laminated in the upper, lower direction.

In addition, the lower portion of the above-described frame 20 is provided with a floating side angle 30, the floating side angle 30 is fixed by placing the vertical plate 10, the frame 20 is installed on the roadbed 100 It is to prevent the rolling of concrete or the plate to rise.

As shown in FIG. 4, the floating-angle angle 30 is vertically bent in a “b” shape, and a fastening hole 31 is formed in each surface thereof so that one side thereof is a lower side of the frame 20. The part is fixed by the fastener 33 and the other side is fixed by the fastener 33 on the roadbed 100. At this time, the floating side angle 30 may be provided with one floating side angle 30 having a length corresponding to the lower length of the plate as in one embodiment of the present invention, but a plurality of floating side angle 30 having a predetermined size ) May be provided at predetermined intervals.

In addition, a turnbuckle type inclined support 40 is connected to an upper portion of the frame 20 in which the above-mentioned floating side angle 30 is installed, and one end of the turnbuckle type inclined support 40 has an upper portion of the frame 20. The other end is connected to the roadbed 100 to support the vertical plate 10 inclined from the outside to serve to maintain the vertical and horizontal lines for the concrete cast-in-placement formwork (1).

Such a turnbuckle type inclined support 40 is to use a conventional turnbuckle, as shown in Figure 5, both ends are provided with a flat iron 41 instead of a wire and the frame 20 by the flat iron 41 And it is connected to the side of the roadbed 100 is to ensure the support force that can effectively support the vertical plate 10 inclined. And through holes 43 are formed in each of the flat iron 41 on both sides, one side of the flat iron 41 is fixed to the upper portion of the frame 20 by the fastener 33, the other flat iron 41 is fastener The fixing process is performed on the subgrade 100 by means of 33.

In addition, when transporting the formwork for pouring concrete (1), only the fasteners 33 of the flat iron 41 fixed to the roadbed 100 is removed, and then the flat iron 41 fixed to the frame 20 is removed. By turning the turnbuckle type inclined support 40 to the vertical plate 10 side can be easily carried as a reference.

Hereinafter, a description will be given of the overall construction method of the formwork for pouring concrete (1) according to an embodiment of the present invention.

First, the concrete molds for placing in place (1) on both sides of the roadbed 100, the rail and sleepers (not shown) are mounted on the upper side in the longitudinal direction, in which the vertical plate 10 faces the inside and the frame ( 20) should face outward.

Then, the fasteners 33 are coupled to the floating side angle 30 to fix the respective concrete housework formwork 1 on the roadbed 100, and the neighboring concrete housework formwork 1 is coupled to each other. The connection is fixed using a circular wedge pin 23 to communicate the ball (21).

Then, the turnbuckle-type inclined support 40, which is folded and stored on the vertical plate 10 side, is rotated and the fasteners 33 are coupled to each other in the flat iron 41 to be fixed on the roadbed 100. It is controlled to maintain the longitudinal and transverse state of the concrete casting formwork (1).

After the installation of the concrete in-place pouring 1 is finished, the concrete is poured inside, and when curing is finished after a certain time, the concrete in-place pouring 1 is dismantled in the reverse order of installation.

Since the present invention can be variously modified by those skilled in the art without departing from the scope of the claims claimed in the claims, the technical protection scope of the present invention is limited to the specific preferred embodiments described above. It is not limited.

1: formwork for concrete laying 10: vertical plate
20: frame 21: coupling hole
23: circular wedge pin 24: horizontal auxiliary frame
25: vertical auxiliary frame 30: floating side angle
31: fastener 33: fastener
40: turnbuckle type inclined support 41: flat iron
43: through hole 100: roadbed

Claims (5)

Vertical plates disposed on both sides of the roadbed on which concrete works are to be constructed;
A frame installed at an outer surface edge of the vertical plate;
A floating side angle provided below the frame to fix the vertical plate on the subgrade; And
One end is connected to the upper side of the frame and the other end is connected to the roadbed, the turnbuckle type inclined support for inclined support of the vertical plate from the outside;
The method according to claim 1,
The coupling hole is formed through one side of the frame, the concrete mold placing for placing concrete adjacent to each other is characterized in that the concrete mold placing for placing in connection by the fixed wedge pins communicating with the coupling holes on both sides.
The method according to claim 1,
Wherein the vertical plate is a plywood, metal plate, a composite for placing concrete concrete, characterized in that the selected one of the resin plate.
The method according to claim 1,
The frame is a formwork for placing concrete concrete, characterized in that made of metal or synthetic resin material.
The method according to any one of claims 1 to 3,
Both sides of the turnbuckle type inclined support is cast concrete for placing concrete, characterized in that connected by the flat iron to secure the support force for supporting the vertical plate.
KR1020110090255A 2011-09-06 2011-09-06 Mold to construct a concrete roadbed in railroad KR20130026833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110090255A KR20130026833A (en) 2011-09-06 2011-09-06 Mold to construct a concrete roadbed in railroad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110090255A KR20130026833A (en) 2011-09-06 2011-09-06 Mold to construct a concrete roadbed in railroad

Publications (1)

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KR20130026833A true KR20130026833A (en) 2013-03-14

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KR1020110090255A KR20130026833A (en) 2011-09-06 2011-09-06 Mold to construct a concrete roadbed in railroad

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150070809A (en) * 2013-12-17 2015-06-25 조인제 Mold to construct concrete roadbed of railroad
GB2549794A (en) * 2016-04-29 2017-11-01 Hill & Smith Holdings Plc Track support system
KR102298841B1 (en) * 2021-04-21 2021-09-08 주식회사 아이앤엘 Method of repairing scour of underwater concrete structure
CN113502702A (en) * 2021-07-19 2021-10-15 中铁二十二局集团第一工程有限公司 Railway roadbed construction equipment and construction method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150070809A (en) * 2013-12-17 2015-06-25 조인제 Mold to construct concrete roadbed of railroad
GB2549794A (en) * 2016-04-29 2017-11-01 Hill & Smith Holdings Plc Track support system
GB2549794B (en) * 2016-04-29 2021-02-17 Hill & Smith Holdings Plc Track support system
KR102298841B1 (en) * 2021-04-21 2021-09-08 주식회사 아이앤엘 Method of repairing scour of underwater concrete structure
CN113502702A (en) * 2021-07-19 2021-10-15 中铁二十二局集团第一工程有限公司 Railway roadbed construction equipment and construction method
CN113502702B (en) * 2021-07-19 2022-10-28 中铁二十二局集团第一工程有限公司 Railway roadbed construction equipment and construction method

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