KR101772939B1 - Non-abutment bridge structure using precast concrete retaining wall and pile, and method for constructing this same - Google Patents

Abstract

The present invention relates to a non-alternating raymen bridge using a precast concrete moving guide wall and a pile, and a method of constructing the same. More particularly, the present invention relates to a method of improving the workability of a structure by forming precast concrete, And to secure the ground stability of the backfill area.
The non-alternating ramen bridge using the precast concrete behavior guide wall and the pile according to the present invention comprises at least one pile (10) which is installed on the side opposite to the side of the river or road so that the bottom part is inserted into the ground and the head part protrudes above the ground )and; A hollow portion 21 and at least one pile inserting hole 22 are formed in the inside of the pile so that the pile is inserted through the pile inserting hole so as to penetrate the upper portion of the pile, A precast concrete behavior guide wall 20; A precast wall body (50) having a hole and installed to be movable in a hollow portion of the precast concrete behavior guide wall and having a head portion of the pile inserted through the hole; A girder (31) arranged in a direction transverse to a river or a road and both longitudinal sides thereof being mounted on the precast wall, an inside of the precast wall, a point where the upper part of the precast wall and the girder are connected, An upper structure 30 consisting of a bottom part 32 which is con- veyed over the upper part of the girder; A flexible sealing member 60 installed at the inside of the precast concrete behavior guide wall or at the end of the upper structure to receive the expansion and contraction behavior of the upper structure; And a pavement layer disposed on the upper structure, wherein the pile, the precast wall, and the upper structure are integrally combined to form a precast concrete behavior guide wall, And behaves in conjunction with the pile and superstructure.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a pre-cast concrete slab,

The present invention relates to a raymen bridge, and more particularly, to a railway bridges, which is constructed of precast concrete except for the bottom of the upper structure to improve workability, stably induce the behavior of the structure due to temperature changes, and secure the ground stability of the back- This paper deals with precast concrete behavior using guide walls and piles, and its construction method.

Bridges are constructed for the purpose of crossing small rivers, rivers, and valleys, and they are installed so that they fit well with the topography and various geological conditions of the place where the bridge is located.

The bridges can be classified into various kinds of bridges such as ramen bridges, girder bridges, arch bridges, truss bridges, cable-stayed bridge bridges, suspension bridges, etc., and the present invention relates to bridges bridges.

In general, in order to install a bridge, firstly, an alternation which can support the bridge at the starting point and the end point of the bridge is installed. Especially, when the alternation is installed on the soft ground, And the large ground load is applied to the ground of the embankment, which acts as a pressure to move the lower ground in the lateral direction and acts on the lower foundation of the alternation, resulting in a lateral flow, that is, In order to prevent this, alternate structural stiffness enhancement technologies have been proposed.

On the other hand, there is a non-alternating ramen bridge which has advantages such as improving the workability by reducing the tread period in the ramen bridge and solving the problem of the uneven settlement of the alternate back.

Patent Document 1 (Registered Patent No. 10-0983861) discloses a structure in which a single pile file and an upper structure which are fixedly installed in the ground are paved by putting on-site concrete, and since the end portion of the bridge is integrated with the single pile The behavior due to the behavior and the expansion and contraction of the concrete can not be performed.

In addition, since the backside of the wall is backed by non-aggregate aggregate, the constructability is poor and the structure and the ground are not stable due to the lack of a uniform space in which the structure can behave.

Also, since the right angles of the upper structure and the lower structure are not structurally uniformly synthesized, there is a problem that the mobility of the lower structure and the upper structure is poor.

Patent No. 10-0983861

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to improve the workability by constructing the structure excluding the bottom part of the upper structure as precast concrete, stably inducing the behavior of the structure by temperature change, The purpose of this study is to provide a non - alternating ramen bridge and a construction method using precast concrete movement guide wall and pile.

The present invention relates to a precast concrete moving guide and a non-alternating ramen bridge using piles, comprising at least one pile installed on opposite sides of a river or a road so that a bottom portion is inserted into the ground and a head portion protrudes above the ground; A concrete precursor concrete guide wall including a hollow portion and at least one pile insertion hole formed therein and including a partition wall, a head portion of the pile being penetrated through the pile insertion hole, and a backfill portion being formed at a rear portion thereof; ; A precast wall in which a head of the pile is inserted through the hole while being mounted on the hollow portion of the precast concrete behavior guide wall so as to be able to behave; A girder which is arranged in a direction transverse to a river or a road and on which both longitudinal sides are mounted on the precast concrete behavior guide wall, an inside of the precast wall, a point where the upper part of the precast wall and the girder are connected, An upper structure made up of a bottom portion to which concrete is applied over the upper portion of the girder; A packaging layer formed on the upper structure; And an elastic sealing member mounted between the periphery of the precast wall and the inner circumferential surface of the precast concrete behavior guide wall for absorbing the behavior of the precast wall, wherein the pile, the precast wall and the upper structure are integrally The precast concrete wall acting on the precast concrete behavior guide wall moves together with the pile and the upper structure in a state where the precast concrete behavior guide wall does not move.

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According to the present invention, the non-alternating ramming bridge and the construction method using the precast concrete moving guide wall and pile according to the present invention can perform the non-alternating construction by increasing the rigidity between the pile and the pile and the upper structure, It is possible to reduce the construction cost by reducing the construction cost by constructing the excluded structures by precast concrete and mounting them at the construction site. Therefore, it is possible to reduce the air and reduce the construction cost. In addition to the economical aspect, the piles and precast walls and upper structures By composing it integrally, the structure can be made to behave only in the wall due to temperature change, that is, the behavior of the structure is prevented from being transmitted to the backfill portion and the ground, thereby stabilizing the ground and stabilizing the framing structure as a result.

In addition, through the structure of the arched type PC girder, the composite force is increased at the point where the lower structure and the girder are connected (right part), so that the stress transmission between the structures is smooth and uniform.

FIG. 1 is a view showing a construction state of a non-alternating ramen bridge using a guide wall and pile for precast concrete according to Embodiment 1 of the present invention. FIG.
Fig. 2 is a schematic view of a pile applied to a non-alternating ramen bridge using the guide walls and piles of the precast concrete according to Embodiment 1 of the present invention.
3 is a perspective view of a precast concrete wall and a socket applied to a non-alternating raymen bridge using a guide wall and a pile of a precast concrete according to Embodiment 1 of the present invention.
4 is an exploded perspective view showing another example of a precast concrete wall applied to a non-alternating ramen bridge using a concrete guide concrete wall and pile according to Embodiment 1 of the present invention.
Fig. 5 is a front view of the coupling state of Fig. 4; Fig.
6 to 8 are views showing examples of a girder applied to a non-alternating ramen bridge using the guide walls and piles of the precast concrete according to the first embodiment of the present invention.
FIG. 9 is a view showing a composite state of a socket and a pile applied to a non-alternating raymen bridge using the guide wall and the pile of the precast concrete according to the first embodiment of the present invention.
FIGS. 10A to 10H are views showing a construction process of a non-alternating ramen bridge using a precast concrete guide wall and a pile according to Embodiment 1 of the present invention. FIG.
11 is a view showing a construction state of a non-alternating ramen bridge using the guide walls and piles of the precast concrete according to Embodiment 2 of the present invention.
12 is a view showing a construction state of a non-alternating ramen bridge using the guide walls and piles of the precast concrete according to the third embodiment of the present invention.

≪ Example 1 >

As shown in FIG. 1, the non-alternating ramen bridge using the guide walls and piles of the precast concrete according to the present embodiment includes a pair of lower structures respectively installed on both sides of a river, and an upper structure installed on the lower structure .

The lower structure is composed of a pile 10 having a corrugated cross section and a precast concrete moving guide wall 20 (hereinafter abbreviated as "moving guide wall") inserted into the head of the pile 10 and supporting the upper structure And the upper structure 30 is composed of a girder 31 and an upper floor portion 32 to which the girder 31 and the motion guide wall 20 are connected and the upper floor portion 32 which is made of concrete on the upper portion of the girder 31.

Then, a connecting slab 40 connecting the upper structure 30 and the ground is provided.

The present embodiment includes a precast wall 50 (hereinafter abbreviated as "wall") in which the upper structure 30 and the pile 10 are combined in the behavior guide wall 20 and not combined with the behavior guide wall 20 So that the behavior of the upper structure 30 and the pile 10 can be made possible through the wall 50 in a state in which the behavior guide wall 20 does not move.

2, the pile 10 is composed of a corrugated steel pipe 11, a reinforcing steel 12 laid in the corrugated steel pipe 11, and a concrete 13 placed in the corrugated steel pipe 11 Since the corrugated steel pipe 11 surrounds the periphery of the reinforcing bars 12, it is possible to reduce the sheathing of the reinforcing bars and increase the effective sectional area to increase the stiffness of the pile. Increase.

The concrete 13 can be made by field installation after the field construction of the corrugated steel pipe 11 and the reinforcing steel 12 assembly, or it can be installed as a finished product manufactured at the factory.

The corrugated steel pipe 11 is a tube having a corrugated cross section whose upper and lower portions are opened. A lower blocking plate 14 (steel plate or the like) is fixed to the lower open portion by welding or the like for fixing the reinforcing bars 12, The upper cover plate 15 (steel plate or the like) is fixed to the opening portion by welding or the like. The upper cover plate 15 may be a plate having a reinforcing bar insertion hole or a concrete filling hole through which the reinforcing bar 12 passes.

The corrugated steel plate 11 not only increases the bonding force with the concrete on the cross-sectional structure, but also functions as a formwork, thereby simplifying the structure and simplifying the manufacturing and construction.

The reinforcing bars 12 may be composed of a longitudinal reinforcing bar 12b connected to the reinforcing bar 12a while being spaced apart from the reinforcing bars 12a at a predetermined interval along the circumferential direction. It is preferable that the upper portion protrudes to the upper portion of the corrugated steel pipe 11.

The bottom of the pile 10 is inserted into the ground to secure the supporting force and the head is integrated with the wall 50 and the upper structure 30 in the guide guide wall 20 so that the upper structure 30, And a portion of the longitudinal reinforcing bars protruding to the upper portion of the corrugated steel plate 11 may be arranged in the wall 50. [

The pile 10 is not limited to the above-described configuration, and various configurations such as an H beam can be used.

The pile of the pile in which the pile 10 is inserted is filled with cement paste from the bottom to a certain height to fix the pile 10 and the pile 10 is filled with soil and the like for the behavior of the pile 10. [

As shown in FIGS. 1 and 3, the behavior guide wall 20 is formed in such a manner that the head and the upper structure of the pile 10, which are fixedly fitted in the ground, And a pile inserting hole 22 is provided at the bottom of the concrete pavement.

The movable guide wall 20 is provided with a sealing member 60 for expansion and contraction to provide a clearance space in which the pile 10, the upper structure 30 and the wall 50 move, and to be capable of elastic expansion and contraction.

The sealing member 60 for expansion and contraction is mounted between the upper structure 30 and the connecting slab as the inner circumference of the wall 50 and the moving guide wall 20 and the inside of the moving guide wall 20, And an elastic body which is contracted by the behavior of the upper structure 30 and restored by the elastic force of the upper structure 30 is also preferable. A foamed foam of styrofoam can also be used and a waterproof sealing material capable of forming a water- .
The hollow portion 22 of the behavior guide wall 20 is filled with a filler material 61 (shown in FIG. 1) of high quality, such as non-concrete, for the behavior of the pile 10.

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The movement guide wall 20 is formed at the bottom with a base portion 24 having a larger cross-sectional area than the body 23 of the movement guide wall 20 if necessary (but smaller cross-sectional area than the existing footing portion).

The movement guide wall 20 is provided with the separating wall 25 so that the behavior of the upper structure 30 does not affect the connecting slab 40 when the connecting slab 40 is not connected to the upper structure 30. [ .

Further, it is preferable that a jaw-shaped mounting portion for supporting the connecting slab 40 is formed on the back side of the behavior guide wall 20.

Therefore, the sealing member 60 for expansion and contraction is installed up to the front of the separating wall 25. [

Since the concrete guide wall 20 is a precast concrete body for improving the workability, it is not preferable to use a single concrete body when the size of the rammen bridge is large. Therefore, it is preferable that two or more blocks are combined, That is, a combination of the three types of the left and right side blocks and the center side block.

4, the left side block 20-1 and the right side block 20-2 are mounted on the left and right ends, the center side block 20-3 is mounted on the left side block 20-1 and the right side block 20-2, -2), wherein the advantage of constructing a ramen bridge of various sizes by applying one or more central side blocks 20-3 between each of the left and right blocks 20-1, 20-2 have. For reference, FIG. 5 is an example in which one central block 20-3 is applied between the left and right blocks 20-1 and 20-2.

The left and right side blocks 20-1 and 20-2 and the center side block 20-3 are formed with a hollow portion 21 and are provided on both left and right sides of the center side block 20-3 Is opened and the right side of the left block 20-1 and the left side of the right block 20-2 are opened to communicate with the inside of the central block 20-3. That is, the left side of the left block 20-1 and the right side of the right block 20-2 are blocked by the closing walls 26-1 and 26-2, respectively.

Further, on the right and left sides of the left and center blocks 20-3 of the right side and right side blocks 20-2 of the left block 20-1, (27-1-27-2, 27-3) may be formed.

A space can be formed in the spaces 27-1, 27-3, 27-3, 27-2 between the support walls 27-1, 27-2, 27-3 so that the filler is filled, 1.27-2, and 27-3), a bottom portion is formed so that the filler does not leak to the bottom portion.

In addition, it is preferable that a key and a groove for interlocking are formed at the opposing portions of the left and right blocks 20-1 and 20-2 and the center block 20-3.

The girder 31 of the upper structure 30 preferably has an arcuate PCS girder (Fig. 6), an arched steel composite girder (Fig. 7) and an arched RC girder (Fig. 8) Do.

In addition, if it is difficult to apply arcuate girder due to short span, half-sided PC slab can be applied.

The girder 31 is formed with a lower flange at both side ends in the longitudinal direction thereof (after the rubber bearing is mounted on the mounting portion 28 of the moving guide wall 20) to facilitate the synthesis of the right angles connected to the moving guide wall 20 And when the upper floor portion 32 is poured, it is possible to exclude the form and the bottom portion, thereby improving the workability.

The arched PCS girder of Fig. 6 is a patent (Patent No. 10-1260863) filed by the applicant of the present invention. A portion of a reinforcing steel rod having a "C" shape protrudes at the tip of a fulcrum portion, The flange is disposed at the lower portion of the fulcrum portion and disposed at an upper portion (connected through an inclined portion) at the central portion to increase the compounding force at the fulcrum portion with respect to the movement guide wall 20, Is made up of an arcuate PCS beam in which a simple, torsional force is introduced.

Of course, the girder 31 can be used as another girder which is not illustrated in the present invention.

The upper floor part 32 is constructed by placing concrete on the right and left sides of the girder 31 and the upper part of the motion guide wall 20 through the inside of the wall 50. At this time, 10, the pile 10, the wall 50 and the upper structure 30 are integrally combined.

Since the present embodiment is such that the behavior guide wall 20 does not behave, the rear of the behavior guide wall 20 is backed by a conventional technique and is capable of being backfilled without restricting the material, .

The connecting slab 40 is installed on the road surface spaced a certain distance from the upper part of the moving guide wall 20 in conformity with the extended line of the upper structure 30. For example, both the precast concrete panel and the site casting are possible, From the separating wall (25) of the guide wall (20).

On the upper part of the connecting slab 40, a packaging layer not in contact with the upper structure 30 is applied.

As shown in FIGS. 3 and 9, the wall 50 has a hole 51 into which a head portion (longitudinal reinforcing bar 12b) of the pile 10 is inserted. The hole 51 is formed by the corrugated steel pipe 52, Is a precast concrete body.

As described above, the corrugated steel pipe 51 functions as a mold to form the hole 51, thereby simplifying the manufacturing facility of the wall body 50. [

The wall 50 may be installed at a predetermined height on the pile 10 through a socket support bracket (not shown).

The socket supporting bracket is fixed to the periphery of the corrugated steel pipe 11 of the pile 10 by welding or the like and supports the wall body 50 on the bottom portion. The socket supporting bracket is fixed to the entire circumference of the corrugated steel pipe 11, It is also possible to have a plurality of units fixed at regular intervals.

The wall 50 is inserted into the interior of the behavior guide wall 20 to allow the pile 10 and the upper structure 30 to be combined so that the behavior guide wall 20 is not compounded with the pile 10 and the upper structure 30 So that the behavior of the structure in the behavior guide wall 20 is made possible.

The construction method of the ramen bridge according to the present embodiment will be described with reference to Figs. 10A to 10H.

1. Site stop and pile construction (Fig. 10a).

In accordance with the design for the construction of the ramen bridge, arrange the site of the place where the substructure is to be constructed and construct the pile (10) as follows.

A pile hole 1 is drilled in the ground by using a known perforator and an assembly of the corrugated steel pipe 11 and the reinforcing steel pipe 12 is inserted into the pile hole 1 and concrete is poured into the corrugated steel pipe 11, And completes the construction of the pile 10 by grouting the cement paste and the gravel between the periphery of the pile 10 and the pile 1. [ When piling (10) is installed, the piercing hole of the pile hole (1) uses the casing of the steel pipe and after the grouting is completed, the casing of the steel pipe is pulled out.

The upper portions of the corrugated steel pipe 11 and the longitudinal reinforcing bars 12b of the pile 10 are protruded upward from the ground.

In this way, a pile (10) of a quantity suitable for the structure of the ramen bridge is constructed.

2. Trencher and wall installation (Figure 10b).

If necessary, the construction space is ensured by tilting the ground, and concrete concrete is laid on the ground, and then the behavior guide wall 20 is installed as follows.

When the concrete guide wall 20 is lifted and carried to the upper portion of the pile 10 and the pile insertion hole 22 and the pile 10 are aligned and the concrete guide wall 20 is lowered on the ground, The tofu penetrates the pile insert hole (22).

3. Filling and backfilling the walls (Figure 10c).

The hollow portion 21 in the motion guide wall 20 is filled with a filler such as gravel and the back wall is filled with a back filler at the back of the movement guide wall 20. The filler material such as gypsum is filled only up to the height of the corrugated steel pipe projecting from the bottom of the behavior guide wall 20 so that the pile 10 can be moved. Since the behavior guide wall 20 does not move, the back surface of the behavior guide wall 20 is firmly backed by compaction. Backfilling is performed only up to the connecting position of the connecting slab 40.

4. Install the new seal and socket (Fig. 10d).

A wall 50 is provided on the inner wall of the behavior guide wall 20 so as to align with the head of the pile 10 so that the hole 51 of the pile 10 is provided with the pile 10 Allow the head to be inserted.

5. Installation of the connecting slab (Figure 10e).

The precast concrete chain connecting slab 40 is mounted on the backside of the behavior guide wall 20 and on the backfill part and the upper part of the connecting slab 40 is packed in accordance with the packing layer of the upper structure 30, (41). The connection packaging layer 41 is not combined with the superstructure 30 by the separation wall 25 of the behavior guide wall 20. [ Here, the connection portion packaging layer 41 may be formed after the upper structure 30 is formed.

6. Construction of upper structure (Fig. 10F, Fig. 10G, Fig. 10H).

The concrete is laid on the upper portion of the girder 31 and the girder 31 so that the concrete is laid on the girder 31. The girder 31 is placed on the wall 50, The upper structure 30 and the wall 50 and the pile 10 are integrally synthesized by being inserted into the holes 51 in the right corner portion and the wall 50 in which the movement guide wall 20 is connected, (20) are not combined with the pile (10), the superstructure (30), and the wall (50), and are kept in a construction state independently.

After the pouring of the concrete is completed, the pavement layer is constructed through the pavement pavement (FIG. 10H).

≪ Example 2 >

As shown in FIG. 11, the precast concrete wall according to the present embodiment and the non-alternating ramen bridge using the pile are characterized in that the upper structure 30 and the connecting portion are integrally formed, and the upper structure 30 and the connecting portion 42) are integrally combined with each other by concrete construction.

The pile 10, the behavior guide wall 20, the girder 31 and the wall 50 are the same as those of the first embodiment except that the behavior guide wall 20 of the present embodiment includes the partition wall of the first embodiment Structure.

Since the upper structure 30 and the connecting portion 42 are integral with each other, the present embodiment behaves together, and therefore, the sealing member 43 for expansion and contraction is provided at the end of the connecting portion 42. [

In the drawing, reference numeral 44 denotes a base block for installing and supporting the precast concrete chain connecting slab 40, and 45 is a bottom plate of a connecting portion provided next to the expandable sealing member 43.

Compared with the first embodiment, the construction method according to the present embodiment differs from the first embodiment in that concrete is applied to the connection portion 42 on the upper side of the backfill when the bottom portion 32 of the upper structure is constructed, and the other processes are the same .

≪ Example 3 >

As shown in FIG. 12, the precast concrete wall and the non-alternating ramming bridge using the pile according to the present embodiment are suitable for conditions in which the rigidity due to the pile 10 is sufficient and the behavior of the structure is not large, 2 is not used and the concrete is placed in the hollow portion of the motion guide wall 20 so as to be combined with the pile 10 when the bottom portion 32 of the upper structure 30 is used to construct the concrete, And the behavior guide wall 20 and the upper structure 30 are integrally combined.

Therefore, in the present embodiment, the connecting portion 42 is separated from the upper structure 30, and is composed of the connecting slab 40 of the precast concrete and the connecting packing layer 41.

1: pile balls,
10: pile, 11: corrugated steel pipe
12: reinforcing steel, 13: concrete
20: Precast concrete behavior guide wall
21:
22: pile insertion hole, 23: retaining wall body
24: base portion, 25: separating wall
30: superstructure, 31: girder
32: upper floor, 40: connecting slab
50: precast wall,

Claims (15)

At least one pile (10) installed at the opposite sides of the river or road so that the bottom part projects into the ground and the head part protrudes above the ground;
A hollow portion 21 and at least one pile inserting hole 22 are formed in the inside of the pile so that the pile is inserted through the pile inserting hole so as to penetrate the upper portion of the pile, A precast concrete behavior guide wall 20;
A precast wall body (50) having a hole and installed to be movable in a hollow portion of the precast concrete behavior guide wall and having a head portion of the pile inserted through the hole;
A girder (31) arranged in a direction transverse to a river or a road and both longitudinal sides thereof being mounted on the precast wall, an inside of the precast wall, a point where the upper part of the precast wall and the girder are connected, An upper structure 30 consisting of a bottom part 32 which is con- veyed over the upper part of the girder;
A flexible sealing member 60 installed in the inside of the precast concrete guide wall or at the end of the upper structure to accommodate the expansion and contraction behavior of the upper structure and the precast wall;
And a pavement layer disposed on the upper structure, wherein the pile, the precast wall, and the upper structure are integrally combined to form a precast concrete behavior guide wall, Wherein the backrest is movable along with the pile and the upper structure in the wall to prevent the backfill behind the behavior guide wall from moving.

delete delete 2. The precast concrete structure according to claim 1, further comprising a non-concrete filler filled in the hollow portion of the precast concrete behavior guide wall so as to allow the behavior of the precast wall and the pile, Using non-alternating ramen bridge. The precast concrete structure according to claim 1, further comprising a connecting portion connecting with longitudinally opposite sides of the upper structure, wherein the connecting portion is separated from the upper structure through a separating wall (25) formed on the precast concrete moving guide wall, And the composite is integrally formed. The non-alternating ramen bridge using the precast concrete behavior guide wall and the pile. The precast concrete structure according to claim 1, wherein the precast concrete wall is a precast concrete in which an inner circumferential surface is formed by a corrugated steel pipe (52) and a hole (51) is formed therein, The non - alternating ramen bridge using. [3] The method of claim 1, wherein the precast concrete behavior guide wall comprises left and right blocks 20-1 and 20-2 each having a hollow portion opened upward and a pile insert hole at the bottom portion to communicate with the hollow portion, And at least one central side block (20-3) interposed between the right and left blocks to be opened to communicate with the left and right blocks,
The left side of the left block 20-1 and the right side of the right block 20-2 are blocked by the finish walls 26-1 and 26-2 while the right side of the left block 20-1 and the right side of the right block 20-2 are blocked by the walls 26-1 and 26-2, (27-1.27-2, 27-3) having lower heights than the finishing walls (26-1, 26-2) are formed on both left and right sides of the left and right side blocks (20-3) Wherein the pre-cast concrete movement guide walls and the piles are used to form a non-alternating ramen bridge.  2. The precast concrete structure according to claim 1, wherein the pile comprises a corrugated steel pipe (11), a reinforcing bar (12) inserted into the corrugated steel pipe, and a concrete (13) placed in the corrugated steel pipe Non-alternating ramen bridge using walls and piles. 2. The girder according to claim 1, wherein the girder is one of an arched PC girder, an arched steel composite girder, and an arched type RC girder, wherein the arched PC girder has a portion of the reinforcing steel portion protruding from the leading end of the fulcrum portion, And the flange is disposed at the upper part of the center part. The pre-cast concrete movement guide wall and the non-alternating ramen bridge using the pile. A first step of constructing a pile (10) after stopping a river or a side of a road, wherein a lower portion of the pile is inserted into the ground and a head is projected onto the ground;
A second step of constructing the precast concrete behavior guide wall so that the head of the pile installed through the first step penetrates from the bottom to the inside;
A third step of inserting a precast wall having vertically penetrating holes into the precast concrete behavior guide wall to insert the head of the pile into the holes of the precast wall;
A fourth step of backfilling the back surface of the precast concrete behavior guide wall after the third step;
A girder 31 is placed on the upper part of the precast wall constructed through the fourth step, and the inside of the precast wall, the point where the upper part of the precast wall and the girder are connected to each other, A fifth step of constructing the upper floor part 32 so as to be integrated with the pile and the precast wall;
And a sixth step of installing a sealing material for expansion and contraction on the end of the upper structure or the precast concrete moving guide wall constructed through the fifth step and then packing the road surface, Wherein the precast concrete wall is made to move together with the pile and the upper structure while acting in the precast concrete behavior guide wall in a state in which the precast concrete behavior guide wall does not move, Concrete Behavior Guiding Method of Non - alternating Ramen Bridge Using Guiding Walls and Piles.
delete [10] The method of claim 10, wherein the fourth step includes backing up the back surface of the precast concrete moving guide wall, and then connecting the upper part of the backfill to the outside of the separating wall formed on the upper part of the precast concrete moving guide wall Wherein the connecting member is installed in the partition wall and the sealing member for the expansion and contraction is installed inside the partition wall to separate the connection portion from the upper structure. [12] The method of claim 10, wherein, in the step of placing the concrete in the bottom part, concrete is put together with the connection part in the upper layer of the backfill to integrally combine the upper structure and the connection part, A method of constructing a non - alternating ramen bridge using precast concrete behavior guide walls and piles.
delete [11] The method of claim 10, wherein the first step comprises drilling a pile hole in the ground, inserting a corrugated steel pipe (11) having a reinforcing bar in the pile hole, filling concrete in the corrugated steel pipe, And the pile (10) is grooved to guide the precast concrete.

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