KR101620096B1 - Combination structure of corrugated steel plate for bending performance improving and building method for corrugated steel construction using the same - Google Patents

Combination structure of corrugated steel plate for bending performance improving and building method for corrugated steel construction using the same Download PDF

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Publication number
KR101620096B1
KR101620096B1 KR1020150134451A KR20150134451A KR101620096B1 KR 101620096 B1 KR101620096 B1 KR 101620096B1 KR 1020150134451 A KR1020150134451 A KR 1020150134451A KR 20150134451 A KR20150134451 A KR 20150134451A KR 101620096 B1 KR101620096 B1 KR 101620096B1
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South Korea
Prior art keywords
corrugated steel
unit
plate
coupling
main plate
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KR1020150134451A
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Korean (ko)
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전병건
정창훈
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(주) 렉스틸
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/20Special cross- sections, e.g. corrugated
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/18Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • E21D11/22Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D13/00Large underground chambers; Methods or apparatus for making them

Abstract

The present invention relates to a corrugated steel plate coupling structure to improve performance, and a method to construct a corrugated steel plate structure using the same. In more detail, when constructing various structures using the corrugated steel plate, the joints of unit corrugated steel plates are staggered, thus significantly improving structural stability. More specifically, even in a case where the corrugated steel plate is constructed with a double structure of a main plate and a reinforcing plate when the two plates are coupled, the joints of the two plates are arranged to be staggered, thereby improving stress. Moreover, during a process of coupling the main plate and the reinforcing plate, a push nut (a speed nut) is used, thus remarkably improving convenience and reliability during construction. As such, in the field using a structure with the corrugated steel plate; specifically in the field using a reinforcing structure with a corrugated steel plate and also in a similar or related field, reliability and competitiveness is able to be improved.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corrugated steel plate joining structure for improving bending performance and a method of constructing corrugated steel plates using the corrugated steel plate for bending performance improvement.
The present invention relates to a corrugated steel plate coupling structure for improving bending performance and a method of constructing corrugated steel plate structures using the corrugated steel plate coupling structure. More particularly, the present invention relates to a corrugated steel plate joining structure, , Thereby greatly improving the structural stability.
Particularly, in the present invention, even when the corrugated steel plate structure is constructed by the dual structure of the main plate and the reinforcing plate, the two plates are arranged so that the joints are staggered even when the two plates are engaged, thereby improving the bending performance And a method of constructing a corrugated steel plate structure using the same.
In general, since the buried pipe buried in the earth must be able to cope mechanically with a large load or earth pressure, a hearth pipe made of a reinforced concrete material has been used.
In the case of reinforced concrete ash pipes, the structural strength is very good, but due to its large volume and weight, it is inconvenient during the manufacturing process at the factory or during the transportation to the site.
Therefore, there is a method of pouring a buried pipe at the site, but it is difficult to precisely match the construction time due to remarkable workability due to the installation and disassembly of the formwork. Due to the freezing of the base cement and the connection part, The construction period is prolonged due to the increase in the number of parts, which increases the construction cost as a whole.
In addition, since the quality of the product changes according to the curing conditions of concrete at the time of site construction, it is difficult to maintain a constant quality, and there is a problem that poor construction occurs depending on the season.
In order to solve these problems, recently, various types of buried pipes such as general drain pipes, domestic sewage pipes and factory drain pipes are constructed by using corrugated steel pipes having relatively high external pressure strength and excellent durability and workability.
The corrugated steel plate is used for various structures such as tunnels as well as buried pipes because it is easy to use and has a low manufacturing cost compared to concrete which is formed by forming a corrugated shape on a metal plate.
On the other hand, various corrugated steel sheet structures such as waterways and buildings are arranged in such a manner that a corrugated steel sheet is partially overlapped with another corrugated steel sheet adjacent to the corrugated steel sheet in succession. Since the stress of the corrugated steel sheet is lowered, Cracks, breakage, and the like, resulting in low structural safety and causing collapse of the structure.
In addition, since the corrugated steel plate structure has a relatively low strength as compared with the structure of the reinforced concrete material, a structure and a method capable of ensuring stability are required.
In the following prior art document, Korean Patent Registration No. 10-0538888 'Tunnel structure constructed by using a corrugated steel plate and constructed by a double-wall method' (hereinafter referred to as 'prior art'), A method of forming a double structure by disposing a corrugated steel sheet is shown.
However, in the prior art, the corrugated steel sheets arranged in a double pattern are arranged in the same pattern so that there is no structural characteristic to attenuate the external force, and the external force applied to the outer corrugated steel sheet is directly transmitted to the inner corrugated steel sheet. It is difficult to see it going.
In addition, the prior art does not disclose a method for solving the problem of the overlapping portion of the corrugated steel sheet.
Korean Patent Registration No. 10-0538888 'Tunnel structure constructed by using a corrugated steel plate with a double-sided method'
In order to solve the above-mentioned problems and problems, the present invention is to improve the bending performance so as to greatly improve the structural stability by making the joints of the unit corrugated steel sheets stagger each other in the construction of various structures using corrugated steel sheets And a method of constructing a corrugated steel plate structure using the same.
Particularly, in the present invention, even when the corrugated steel plate structure is constructed by the dual structure of the main plate and the reinforcing plate, the two plates are arranged so that the joints are staggered even when the two plates are engaged, thereby improving the bending performance And a method of constructing a corrugated steel plate structure using the same.
The present invention also provides a corrugated steel sheet for improving the bending performance of a corrugated steel sheet structure capable of applying a reinforcing structure to a corrugated steel sheet structure by easily matching the type, And a method of constructing a corrugated steel plate structure using the same.
In order to achieve the above object, a corrugated steel plate joining structure for improving bending performance according to the present invention is characterized in that a plurality of first unit corrugated steel plates (111) are overlapped in the longitudinal direction to form a first joining portion A plurality of first unit corrugated rails 110 connected to each other are connected in the width direction to constitute the main plate 100. A plurality of second unit corrugated steel plates 211 are overlapped in the longitudinal direction to form the second joining portions 211a At least two of the second unit corrugated plates 210 are connected to each other in the width direction so as to form a reinforcing plate 200. The first unit corrugated steel plate 111 and the second unit corrugated steel plate 211, A first connecting portion 111b and a second connecting portion 211b are formed along both longitudinal side edges of the first connecting portion 111c and the second connecting portion 211c along the longitudinal direction of the center portion, And the first unit waveform rail 110 and the second unit The first and second connection portions 111b and 211b extend in the longitudinal direction of the rail 210 to form a first edge coupling portion 110b and a second edge coupling portion 210b, The main plate 100 is formed such that the first joint part 111a of one of the first unit waveform rails 110 is connected to the first joint part 111a of the other first unitary waveform rail 110, And the reinforcing plate 200 is arranged such that the second joint 211a of the second unit wave-guide rail 210 is staggered from the first joint 111a, The second joint part 211a of one second unit wave rail 210 is connected so as to be offset from the second joint part 211a of the second unit wave rail 210 adjacent to the second unit wave rail 210, The first unit waveguide 100 and the reinforcing plate 200 are arranged symmetrically with respect to the imaginary coupling surface IUF so that the first edge coupling portion 110b of the first unit waveguide 110 and the second unit Shaped rail 210 is disposed at a staggered position so that the first edge coupling portion 110b is engaged with the second center coupling portion 211c and the second edge coupling portion 210b Is connected to the first center coupling portion 111c and at least one long bolt is passed through the first coupling portion 111a, the first edge coupling portion 111b and the second center coupling portion 211c at the same time, At least one long bolt is passed through the second joint part 211a, the second edge coupling part 211b and the first center coupling part 111c at the same time.
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A method of manufacturing a corrugated steel plate structure using a corrugated steel plate joining structure for improving bending performance according to the present invention is characterized in that joining portions are formed at both longitudinal end portions in the longitudinal direction and a connecting portion is formed along both side edges in the longitudinal direction, (S100) of fabricating a unit corrugated steel sheet by forming a center joining portion along the direction of the corrugated steel sheet; A wave rail manufacturing step (S200) of fabricating a unit wave rail by continuing the plurality of unit wave steel plates in the longitudinal direction so that the joints of two neighboring unit wave steel plates overlap each other; And a plurality of unit corrugated steel sheets are sequentially connected and extended in the width direction of the arranged unit corrugated rails to extend the unit corrugated rails so that the joining portions of the unit corrugated steel sheets overlap with the adjacent joining portions A main plate manufacturing step (S300) of manufacturing a main plate (100) corresponding to the shape of the target structure by connecting the main plate And a plurality of unit corrugated steel plates which are symmetrically arranged to be symmetrical with respect to one side surface of the main plate 100. The unit corrugated steel plates are joined such that the joining portions of the unit corrugated steel sheets to be joined are staggered with the joining portions of the main plate 100, A connecting portion of the unit corrugated steel sheet to be joined is engaged with a center joining portion of the main plate 100 and a center coupling portion of the unit corrugated steel sheet to be joined is connected to the center joining portion of the unit corrugated steel sheet to be joined, And forming a reinforcing plate 200 on one side of the main plate 100 by engaging with a connecting portion of the main plate 100. The steps of forming the wave rails S200, In at least one stage of the main plate manufacturing step (S300), each unit corrugated steel plate has a long bolt and a long bolt at a portion where the main plate (100) and the reinforcing plate (200) Wherein at least one long bolt is passed through the joint portion of the main plate and the center joining portion of the unit corrugated steel sheet to be joined at the same time in the reinforcing plate forming step S400, The joining portion of the unit corrugated steel sheet to which the bolt is to be joined, the connecting portion and the center joining portion of the main plate, but is tightly joined to the push nut (PN).
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According to the above-mentioned solution, the present invention has an advantage that the structural stability can be greatly improved by making the joints of the unit corrugated steel sheet stagger each other in constructing various structures using the corrugated steel sheet.
In addition, the present invention has an advantage of improving the bending performance of the corrugated steel plate structure by arranging the main plate and the reinforcing plate in a double bond structure by using the corrugated steel plate in the construction of the corrugated steel plate structure having a double structure .
Particularly, in the present invention, when the main plate and the reinforcing plate are combined, the two plates are symmetrically arranged with respect to each other with respect to the coupling surface where the two plates are coupled, thereby effectively attenuating the external force and greatly improving the structural stability of the corrugated steel plate structure There are advantages to be able to.
Further, the present invention is advantageous in that the stress of the joint portion can be improved by disposing the unit corrugated steel sheet constituting each plate so that the joints of the unit corrugated steel plates are staggered with each other when the unit corrugated rails and the plates are engaged.
In addition, in the present invention, various combinations are possible, such that the edge coupling portion and the center coupling portion are locked or interlocked with each other in coupling the main plate and the reinforcing plate, So that the reinforcing structure can be applied.
In addition, the present invention has an advantage in that convenience and stability of construction can be greatly improved by using a push nut (speed nut) in the process of joining the main plate and the reinforcing plate.
Accordingly, it is possible to improve the reliability and competitiveness in the field of structures using corrugated steel sheets, in particular, in the field of reinforced structures of corrugated steel sheet structures as well as in similar or related fields.
1 is a view for explaining an embodiment of a structure to which a corrugated steel plate coupling structure for improving bending performance according to the present invention is applied.
FIGS. 2 and 4 are views for explaining the structure of the main plate shown in FIG.
5 is a view for explaining another embodiment of a structure to which a corrugated steel plate coupling structure for improving bending performance according to the present invention is applied.
FIGS. 6 and 7 are views for explaining an embodiment of the double bond structure according to the present invention.
8 is a view for explaining another embodiment of the double bond structure according to the present invention.
FIGS. 9 and 10 are views for explaining another embodiment of the double bond structure according to the present invention.
11 and 12 are views for explaining another embodiment of the double bond structure according to the present invention.
13 is a flowchart illustrating a method of constructing a corrugated steel plate structure using a corrugated steel plate coupling structure for improving bending performance according to the present invention.
FIG. 14 is a view for explaining 'S210', 'S310' and 'S410' in FIG.
The corrugated steel plate coupling structure for improving the bending performance according to the present invention and the corrugated steel plate construct construction method using the corrugated steel plate coupling structure can be variously applied, and the most preferred embodiments will be described below with reference to the accompanying drawings .
1 is a view for explaining an embodiment of a structure to which a corrugated steel plate coupling structure for improving bending performance according to the present invention is applied.
1, a corrugated steel plate structure A for a tunnel has both ends of a main plate 100 fixed to a base structure BS at both ends thereof. Here, the main plate 100 can be fixedly installed using an anchor bolt (not shown), a fixing bracket or a fixed frame (section steel) provided on the base structure BS.
The main plate 100 includes a plurality of first unit wave rails 110 connected to form a plurality of first unit corrugated steel plates 111 in a longitudinal direction (circumferential direction in FIG. 1) In the width direction (from the left lower side to the right upper side in Fig. 1).
In other words, as the structure constituting the tunnel, the main plate 100 corresponding to the shape of the entire structure can be installed while connecting the unit wave-shaped rails 110 installed along the circumferential direction in the width direction.
1, the main plate 100 has a joint part 111a formed by continuing the unit corrugated steel plate 111 and a joint part 111a of another unit waved rail 110 neighboring in the width direction 111a, respectively.
Here, as shown in FIG. 1, the unit corrugated steel sheet 111 directly fixed to the base structure BS preferably has two unit corrugated steel sheets 111 adjacent to each other in the width direction.
1, a unit corrugated steel plate 111 can be connected and connected between the two unit wave rails 111 fixed to the base structure BS, and two unit corrugated steel plates 111, Since the unit corrugated rails 111 have different lengths from each other, the joining portions 111a can be naturally staggered when joining the unit corrugated steel plates 111 forming the central portion.
The structure of the corrugated steel plate structure A and the joining structure thereof will be described in more detail below.
FIGS. 2 and 4 are views for explaining the structure of the main plate shown in FIG.
Referring to FIG. 2, the first unit corrugated steel sheet 111 constituting the main plate 100 may have first joints 111a formed at both ends thereof in the longitudinal direction (vertical direction in FIG. 2).
2, a plurality of through holes (not shown) may be formed in the first joint 111a so as to be bolted to the first joint 111a of the other first unit corrugated steel plate 111, The size and number of the holes may be variously changed according to the needs of the person skilled in the art, so that they are not limited to specific ones, and it is a matter of course that the connection portions and the coupling portions to be described later are also the same or similar. In addition, it is needless to say that the packing member may be formed in the joining portion between the unit corrugated steel sheets in order to improve watertightness and the like.
The first unit corrugated steel sheet 111 may have a first connecting portion 111b formed on both side edges thereof along the longitudinal direction as shown in FIG.
The first unit corrugated steel sheet 111 as shown in FIG. 2 is coupled to the first unit corrugated rail 110 in the longitudinal direction as shown in FIG.
As shown in FIG. 4, the first unit corrugated rail 110 has longitudinally opposite side edges which are connected to each other by a first connecting portion 111b of the first unit corrugated steel sheet 111, So that a portion 110b can be formed.
The plurality of first unit waveform rails 110 may be coupled to the first edge coupling parts 110b so as to form one main frame 100 as shown in FIG.
2 and 4, reference numerals denoted by parentheses in the drawings denote reference numerals of a second unit corrugated steel sheet constituting a reinforcing frame in the double structure to be described below.
5 is a view for explaining an embodiment of a structure to which a corrugated steel plate coupling structure for improving bending performance according to the present invention is applied.
The double-walled steel plate structure A for a tunnel includes a main plate 100 having both side ends fixed to the base structure BS and a reinforcing plate 200 coupled to the main plate 100.
1, the main plate 100 includes a plurality of first unit corrugated steel plates 111 stacked in the longitudinal direction (circumferential direction in FIG. 1) to form a first joint portion 111a, The first unit wave-shaped rails 110 are connected in the width direction (from the lower left to the upper right in FIG. 1).
5, a plurality of second unit corrugated steel plates 211 are stacked in a longitudinal direction (circumferential direction in FIG. 1) so that at least one The reinforcing plate 200 constituted by the second unit corrugated rail 210 is coupled to at least a portion of the main plate 100. [
In other words, as a structure constituting the tunnel, the main plate 100 corresponding to the shape of the whole structure is installed while connecting the first unit wave-shaped rails 110 installed along the circumferential direction in the width direction, The reinforcing plate 200 can be installed in an area of the main plate 100 where reinforcement is required.
As shown in FIG. 1, the main plate 100 and the reinforcing plate 200 are formed by joining together a first unitary corrugated steel plate 111 and a second unitary corrugated steel plate 211, It is preferable that the second joints 211a are formed so as to be offset from each other.
More specifically, the main plate 100 is formed such that the first joint 111a of one of the first unit-waved rails 110 is connected to the first joint 111a of the other first unit-waved rail 110 And the reinforcing plate 200 is disposed so that the second joint 211a of the second unit wave-shaped rail 210 is staggered from the first joint 111a.
It should be understood that the reinforcing plate 200 may also be coupled to the main plate 100 after being constructed through the same or similar process as the main plate 100.
FIGS. 6 and 7 are views for explaining an embodiment of the double bond structure according to the present invention.
Referring to FIG. 6, the reinforcing plate 200 may include one second unit wave-shaped rail 210, as shown in FIG. 7, to form one reinforcing plate 200. In FIG. 7, the thicknesses of the main plate 100 and the reinforcing plate 200 are shown in order to easily identify the mutual coupling positions.
7, the first unit corrugated rail 110 is formed such that the first connection part 111b of the first unit corrugated steel sheet 111 extends in the longitudinal direction and the first edge coupling part 110b is formed And the second unit waveform rail 210 may also be the same.
14, the main plate 100 and the reinforcing plate 200 are arranged symmetrically with respect to the imaginary coupling surface IUF as shown in FIG. 14 (b) The coupling portion 110b and the second edge coupling portion 210b may be coupled.
7, the first joint part 111a of the main plate 100 is staggered with the neighboring first joint part 111a, and at the same time, as shown in the lower part of FIG. 7, The second joints 211a of the reinforcing plate 200 may be staggered with the first joints 111a of the main plate 100. [
8 is a view for explaining another embodiment of the double bond structure according to the present invention.
Referring to FIG. 8, the reinforcing plate 200 may include at least two second unit wave-shaped rails 210 connected in the width direction.
At this time, as shown in the upper right portion of FIG. 8, the reinforcing plate 200 is formed such that the second joint 211a of one of the second unit wave-shaped rails 210 is connected to the second unitary wave- The first and second joints 211a and 211b may be connected to each other so as to be offset from each other.
8, the second joints 211a of the reinforcement plate 200 may be staggered from the first joints 111a of the main plate 100. [
As a result, the double-corrugated steel plate structure (A) of the present invention has a double-bonded structure in which the main plate 100 and the reinforcing plate 200 are coupled in a symmetrical structure, and each of the first joints 111a and the second joints The joints 211a may be staggered from each other.
FIGS. 9 and 10 are views for explaining another embodiment of the double bond structure according to the present invention.
Referring to FIG. 9, the first unit corrugated steel plate 111 may have a first center coupling portion 111c and a second unit corrugated steel plate 211 may be the same or similar.
10, the main plate 100 and the reinforcing plate 200 are formed so that the first and second joints 111a and 211a are offset from each other. Then, The first edge coupling portion 110b may be coupled to the second center coupling portion 211c and the second edge coupling portion 210b may be coupled to the first center coupling portion 111c.
As a result, the main plate 100 and the reinforcing plate 200 are arranged symmetrically with respect to the imaginary coupling surface IUF as shown in FIG. 14 (b) The first edge coupling portion 110b and the second edge coupling portion 210b of the second unit waveform rail 210 may be disposed at staggered positions.
In FIG. 10, the center coupling portion shows a through hole to be connected to the coupling portion of the unit corrugated steel sheet at a specific position. Hereinafter, a through hole is formed at a constant interval for coupling between the center coupling portions formed in each unitary wave plate Will be described.
11 and 12 are views for explaining another embodiment of the double bond structure according to the present invention.
11, the first unit corrugated steel plate 111 and the second unit corrugated steel plate 211 are formed with through holes at regular intervals along the longitudinal direction of the central portion, A second center coupling portion 211c may be formed.
12, the main plate 100 and the reinforcing plate 200 can further couple the first center coupling portion 111c and the second center coupling portion 211c.
As a result, the embodiment of Figs. 11 and 12 shows that the center coupling portion is further constructed and combined in the embodiment of Fig.
FIG. 13 is a flowchart for explaining an embodiment of a corrugated steel plate construction method using a corrugated steel plate joining structure for improving bending performance according to the present invention, and FIG. 14 is a cross- &Quot; FIG.
13, a method of constructing a corrugated steel plate structure using a double bond structure includes steps of fabricating a corrugated steel sheet (S100), forming a corrugated rail (S200), forming a main plate (S300), and constructing a reinforcing plate (S400) .
In the corrugated steel plate making step S100, as shown in FIG. 2, joint portions 111a are formed at both longitudinal end portions in the longitudinal direction (S110), and connection portions 111b are formed along both longitudinal side edges S120) A unit corrugated steel plate 111 is manufactured. Also, according to the method of applying the double bond structure of the present invention, the center coupling portion S130 may be further formed as shown in FIG. 9 or FIG.
In the wave rail producing step S200, as shown in Fig. 3, the joining portions 111a of the two unit corrugated steel plates 111 adjacent to each other are overlapped with each other so that a plurality of unit corrugated steel plates 111 are arranged in the longitudinal direction The unit waveform rail 110 is manufactured.
7, 8, 10, and 12, the first joint part 111a of the main plate 100 and the first joint part 111a of the main plate 100 As shown in FIG. 14A, a push nut (speed nut) can be coupled to the portion where the reinforcing plate 200 is engaged (S210).
More specifically, the long bolt B is inserted in one direction while the joint part 111a of the two unit corrugated steel plates 111 are connected, and the push nut PN can be coupled to the other direction. Here, the long bolt B may include bolts having a sufficient length to allow the main plate 100 and the reinforcing plate 200 to be coupled. In addition, the push nut (PN) is formed in a plate shape as a whole, and an elastic portion is formed at the center portion, thereby functioning to press (or pull) the bolt in one direction at the time of bolt fastening, thereby preventing the fastened bolt from being separated .
In the main plate manufacturing step S300, the unit waveform rail 111 is disposed corresponding to the shape of the target structure A in the state where the push nuts PN are coupled as described above, and then the unit waveform rail The main plate 100 is manufactured by sequentially connecting and extending a plurality of unit corrugated steel plates 111 in the width direction of the main plate 100. At this time, the joining portion 111a of the unit corrugated steel plate 111 may be connected to the adjacent joining portion 111a in a staggered manner to correspond to the shape of the target structure A.
At this time, in the process of connecting the unit wave rails 111 in the width direction, for the same or similar reason as the wave rail manufacturing step (S200), with respect to the through holes of the coupling portion 111b or the edge coupling portion 110b, The push nut may be coupled (S310).
In the reinforcing plate forming step S400, as shown in FIG. 14 (b), a plurality of unit corrugated steel plates 211 may be sequentially coupled so as to be symmetrical with respect to one side face of the main plate 100. Here, it is a matter of course that the joint portion 211a of the unit corrugated steel sheet 211 to be joined is coupled to be staggered with the joint portion 111a of the main plate 100. [
14 (a), the unit corrugated steel plate 211 to be joined is tightly coupled to the push nut PN joined at the previous step (S410), and finally the nut N is joined And can be fixed.
14 (b), when an external force (a box-like arrow in Fig. 14) is applied to the reinforcing plate 200 formed on the outside, the contact portions formed on the imaginary coupling surface IUF (A solid line arrow in Fig. 14) is generated through the portion of the outer circumferential surface
The corrugated steel plate coupling structure for improving the bending performance according to the present invention and the corrugated steel plate construction method using the corrugated steel plate coupling structure have been described above. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
It is to be understood, therefore, that the embodiments described above are in all respects illustrative and not restrictive.
A: Double corrugated steel structure
100: Main plate
110: first unit wave-shaped rail 110b: first edge-
111: first unit corrugated steel plate 111a: first joint part
111b: first connecting portion 111c: first center connecting portion
200: reinforcing plate
210: second unit wave-shaped rail 210b: second edge-
211: second unit corrugated steel plate 211a: second joint part
211b: second connecting portion 211c: second center connecting portion
PN: Push nut IUF: Virtual coupling surface

Claims (13)

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  4. A plurality of first unit wave rails 110 connected in a width direction are connected to form a first joint part 111a by overlapping a plurality of first unit corrugated steel plates 111 in the longitudinal direction to connect the main plate 100 In addition,
    At least two second unit wave-shaped rails 210 connected to form a second joint 211a by overlapping the plurality of second unit corrugated steel plates 211 in the longitudinal direction are connected in the width direction to connect the reinforcing plate 200, , ≪ / RTI &
    The first unit corrugated steel plate 111 and the second unit corrugated steel plate 211,
    A first connecting portion 111b and a second connecting portion 211b are formed along the longitudinally opposite side edges and a first center coupling portion 111c and a second center coupling portion 211c are formed along the longitudinal direction of the central portion, And,
    The first unit wave-shaped rail 110 and the second unit-shaped wave-
    The first and second coupling portions 111b and 211b extend in the longitudinal direction to form a first edge coupling portion 110b and a second edge coupling portion 210b,
    The main plate (100)
    The first joint portion 111a of one of the first unit waveform rails 110 is connected to the first joint portion 111a of the adjacent first unitary waveform rail 110 so as to be offset from each other,
    The reinforcing plate (200)
    The second joint part 211a of the second unit waveform rail 210 is disposed so as to be offset from the first joint part 111a and the second joint part 211a of one of the second unit wave- Are connected to each other so as to be staggered from the second joint 211a of the adjacent second unit wave-shaped rail 210,
    The main plate 100 and the reinforcing plate 200 are fixed to the main plate 100,
    The first edge coupling portion 110b of the first unit waveform rail 110 and the second edge coupling portion 210b of the second unit waveform rail 210 are disposed symmetrically with respect to the imaginary coupling surface IUF. The first edge coupling portion 110b is engaged with the second center coupling portion 211c and the second edge coupling portion 210b is coupled with the first center coupling portion 111c, At least one long bolt is passed through the first joint part 111a, the first edge coupling part 111b and the second center coupling part 211c at the same time or at least one long bolt is passed through the second coupling part 211a, , The second edge coupling portion (211b), and the first center coupling portion (111c).
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  10. (S100) a step of forming a corrugated steel sheet by forming joint portions at both longitudinal end portions in the longitudinal direction, forming connecting portions along both longitudinal side edges thereof, and forming a center coupling portion along the longitudinal direction of the central portion to manufacture a unit corrugated steel sheet;
    A wave rail manufacturing step (S200) of fabricating a unit wave rail by continuing the plurality of unit wave steel plates in the longitudinal direction so that the joints of two neighboring unit wave steel plates overlap each other;
    And a plurality of unit corrugated steel sheets are sequentially connected and extended in the width direction of the arranged unit corrugated rails to extend the unit corrugated rails so that the joining portions of the unit corrugated steel sheets overlap with the adjacent joining portions A main plate manufacturing step (S300) of manufacturing a main plate (100) corresponding to the shape of the target structure by connecting the main plate And
    A plurality of unit corrugated steel plates are sequentially coupled so as to be symmetrical with respect to a side surface of the main plate 100 so that the joints of the unit corrugated steel sheets to be joined are staggered with the joints of the main plate 100, Wherein the connecting portion of the unit corrugated steel plate is connected to the center coupling portion of the main plate 100 and the center coupling portion of the unit corrugated steel sheet to be coupled is connected to the center coupling portion of the main plate 100, (S400) of constructing a reinforcing plate (200) at one side of the main plate (100) by engaging with a connecting portion of the main plate (100)
    In at least one of the waveform rail producing step (S200) and the main plate producing step (S300)
    Each unit corrugated steel plate is coupled with a long bolt and a push nut (PN) at a portion where the main plate 100 and the reinforcing plate 200 are coupled,
    In the reinforcing plate forming step S400,
    At least one long bolt is passed through the joint part of the main plate and the center coupling part of the unit corrugated steel sheet to be joined at the same time or the joint part of the unit corrugated steel sheet to which at least one long bolt is to be joined and the center coupling part of the main plate Wherein the reinforcing member is coupled to the push nut (PN) at the same time, and the reinforcing member is coupled to the push nut (PN).
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KR1020150134451A 2015-09-23 2015-09-23 Combination structure of corrugated steel plate for bending performance improving and building method for corrugated steel construction using the same KR101620096B1 (en)

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KR101766311B1 (en) * 2017-04-07 2017-08-08 주식회사 픽슨 Corrugated plate for increased rigidity
KR101801353B1 (en) * 2017-05-30 2017-11-24 주식회사 픽슨 Reinforce concrete structure made of corrugated plate for increased rigidity
KR101812282B1 (en) * 2017-05-19 2017-12-26 주식회사 픽슨 Structure made of corrugated plate for increased rigidity
KR101816767B1 (en) * 2017-05-31 2018-01-10 주식회사 픽슨 Reinforced concrete reinforced concrete structure
KR101832291B1 (en) * 2017-05-31 2018-02-26 주식회사 픽슨 Reinforced Concrete Composite Corrugated Steel Shear Reinforced Structures Combined with Fastening Members for Stiffness Improvement
WO2018143567A1 (en) * 2017-02-01 2018-08-09 청암건업 주식회사 Corrugated steel sheet having inclined portion in which position of coupling hole is adjusted and joint corrugated steel sheet structure using same

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KR101143511B1 (en) * 2012-01-30 2012-05-09 김재영 Storm water attenuation tanks and culverts
KR101262106B1 (en) * 2012-11-27 2013-05-14 (주) 렉스틸 Reinforcement structure and installation method of corrugated steel plate structure

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KR101143511B1 (en) * 2012-01-30 2012-05-09 김재영 Storm water attenuation tanks and culverts
KR101262106B1 (en) * 2012-11-27 2013-05-14 (주) 렉스틸 Reinforcement structure and installation method of corrugated steel plate structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2719859C1 (en) * 2017-02-01 2020-04-23 Чонгаменк Ко., Лтд. Profiled steel sheet with inclined part, in which position of connection hole is corrected, and integrated structure from profiled steel sheets, in which it is used
WO2018143567A1 (en) * 2017-02-01 2018-08-09 청암건업 주식회사 Corrugated steel sheet having inclined portion in which position of coupling hole is adjusted and joint corrugated steel sheet structure using same
KR101766311B1 (en) * 2017-04-07 2017-08-08 주식회사 픽슨 Corrugated plate for increased rigidity
KR101812282B1 (en) * 2017-05-19 2017-12-26 주식회사 픽슨 Structure made of corrugated plate for increased rigidity
KR101801353B1 (en) * 2017-05-30 2017-11-24 주식회사 픽슨 Reinforce concrete structure made of corrugated plate for increased rigidity
KR101816767B1 (en) * 2017-05-31 2018-01-10 주식회사 픽슨 Reinforced concrete reinforced concrete structure
KR101832291B1 (en) * 2017-05-31 2018-02-26 주식회사 픽슨 Reinforced Concrete Composite Corrugated Steel Shear Reinforced Structures Combined with Fastening Members for Stiffness Improvement

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