KR20160089215A - 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-abutment rigid-frame bridge using a precast concrete wall and a pile, and a construction method for the same. The purpose of the non-abutment rigid-frame bridge is to: improve constructability as a structure except for a floor unit of an upper structure is constructed using precast concrete; stably induce a movement of a structure by a temperature change; and obtain ground stability of a backfill part. According to the present invention, the non-abutment rigid-frame bridge using the precast concrete wall and the pile includes: one or more piles (10) individually constructed on sides facing each other on both sides of a road or a river in order for a head unit to protrude from the ground whereas a lower part is embedded in the ground; a precast concrete wall (20) constructed in order for the head unit of the pile to penetrate the upper part of a pile insertion hole, wherein the precast concrete wall (20) comprises a hollow unit (21) and the one or more pile insertion holes (22) inside; a socket (50) which is a concrete body with a hole, wherein the socket is mounted on the hollow unit of the precast concrete wall to be able to move and is connected to the head unit of the pile through the hole; an upper structure (30) which is integrated with the pile and the socket through a girder (31) arranged to cross a river or a road, wherein both sides of the girder in the longitudinal direction are mounted on the precast concrete wall, and through a floor unit (32) constructed using concrete across the inside of the socket, a point unit in which the upper part of the socket of the girder are connected to each other, and the upper part of the girder; and a pavement layer constructed on the upper structure. While the precast concrete wall is not moved, the pile and the upper structure are moved in the precast concrete wall.

Description

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

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- The present invention relates to a pre-cast concrete wall and pile-based non-alternating raymen bridge 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, It is aimed to provide a non - alternating ramen bridge and a construction method using precast concrete wall and pile to secure.

The precast concrete wall according to the present invention and the non-alternating ramen bridge using the pile include: a pile installed so as to face each other; A precast concrete wall constructed so that a head of the pile is inserted therein; A socket in which a head portion of the pile is inserted into the hollow portion of the precast concrete wall so as to be movable; 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 wall, an inner portion of the socket, a fulcrum portion where the upper portion of the socket is connected to the girder, An upper structure integrally formed with the pile and the socket through a bottom part to be installed; And a pavement layer formed on the upper structure, wherein the pile and the upper structure move in the precast concrete wall in a state where the precast concrete wall does not move.

The pre-cast concrete wall and the non-alternating ramming bridge using the pile according to the present invention are characterized by comprising a pile, a pre-cast concrete wall resting on the upper portion of the pile, a girder resting on the precast concrete wall, And the pile and the precast concrete wall and the upper structure are integrally formed through the precast concrete wall, the fulcrums of the girder, and the bottom portion of the concrete placed on the upper portion of the girder.

According to the present invention, by using the precast concrete wall and the pile, the non-alternating raymen bridge and the construction method thereof, it is possible to perform the non-alternation construction through the rigidity of the pile and the rigidity between the pile and the upper structure, The prefabricated concrete is constructed as a precast concrete, and the construction is carried out through the operation of mounting at the construction site. Thus, the air is shortened and the construction cost is reduced. In addition, the pile and the upper structure are integrally combined in the wall, It is possible to stabilize the ground by stabilizing the framed structure by preventing the behavior of the structure from being transmitted to the backfill and the ground.

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.

1 is a view showing a construction state of a non-alternating ramen bridge using a precast concrete wall and a pile according to Embodiment 1 of the present invention.
Fig. 2 is a schematic view of a pile applied to a non-alternating raymen bridge using precast concrete walls and piles according to Embodiment 1 of the present invention.
FIG. 3 is a perspective view showing a pre-cast concrete wall and a socket applied to a non-alternating raymen bridge using a pre-cast concrete wall and a pile according to Embodiment 1 of the present invention;
FIG. 4 is an exploded perspective view showing another example of precast concrete wall applied to a non-alternating ramen bridge using a precast concrete wall and pile according to Embodiment 1 of the present invention; FIG.
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 a precast concrete wall and a pile according to Embodiment 1 of the present invention.
9 is a view showing a composite state of a socket and a pile applied to a non-alternating raymen bridge using a precast concrete wall and a pile according to Embodiment 1 of the present invention.
10A to 10H are views showing a construction process of a non-alternating ramen bridge using a precast concrete wall and a pile according to Embodiment 1 of the present invention.
11 is a view showing a construction state of a non-alternating ramen bridge using a precast concrete wall and a pile according to a second embodiment of the present invention.
12 is a view showing a construction state of a non-alternating ramen bridge using a precast concrete wall and a pile according to a third embodiment of the present invention.

≪ Example 1 >

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

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

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

In this embodiment, the upper structure 30 and the pile 10 are combined with each other in the wall 20 while the socket 50, which is not combined with the wall 20, is applied to the wall 20, 50 so that the upper structure 30 and the pile 10 can be moved.

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 pile 10 supports the upper structure 30 through a large supporting force by inserting the lower part of the head into the ground to secure the supporting force and synthesizing the head part integrally with the upper structure 30 in the wall body 20, A portion protruding to the upper portion of the corrugated steel plate 11 may be arranged in the socket 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 wall 20 is formed so that the head and the upper structure of the pile 10, which are fixedly fitted in the ground, are opened toward the upper portion so as to be synthesized in a state in which the upper structure is movable through the socket 50 And a pile inserting hole 22 is provided at the bottom of the concrete pavement.

The wall 20 is applied 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 socket 50 move.

It is preferable that the elastic sealing member 60 is an elastic body which is attached to the peripheral portion between the socket 50 and the wall body 20 and is contracted by the action of the socket 50 and is restored by its own elastic force, And a waterproof sealing material capable of forming a waterproof sealant may be additionally provided on the upper end of the sealing member 60 for expansion and contraction.

The hollow portion 22 of the wall body 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.

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

The wall 20 is formed 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 because the staple is short .

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

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

The wall 20 is preferably a precast concrete for improving the workability, and therefore, it is preferable that two or more blocks are combined because it is not realistic to use a single concrete body when the size of the rammen bridge is large. That is, a combination of three types of blocks, that is, left and right blocks and a 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 at the both end portions in the longitudinal direction with a lower flange (after the rubber mount is mounted on the mount portion 28 of the wall body 20) When the part (32) is laid, the workability can be improved by allowing the exclusion of the formwork and the foot.

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 at the fulcrum portion and disposed at the upper portion (connected through the inclined portion) at the central portion to increase the composite force at the fulcrum portion with the wall body 20, , And an arcuate PCS beam into which a tension 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 wall body 20. The concrete is inserted into the pile 10 through the inside of the socket 50, So that the pile 10, the socket 50 and the upper structure 30 are integrally combined.

This embodiment backfills the rear of the wall 20 by conventional techniques because the wall 20 does not behave, and it is possible to backfill without restricting the material without being backfilled with only a part of materials so as to be able to behave.

The connection slab 40 is installed on a road surface spaced a certain distance from the upper portion of the wall 20 in conformity with the extended line of the upper structure 30. For example, both the precast concrete panel and the field installation are possible, As shown in Fig.

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

3 and 9, the socket 50 is a structure having a hole 51 into which a head portion (longitudinal reinforcing bar 12b) of the pile 10 is inserted, and 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 socket 50. [

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

The socket support bracket is fixed to the periphery of the corrugated steel pipe 11 of the pile 10 by welding or the like and supports the socket 50 at the bottom. The socket support 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 socket 50 is inserted into the wall 20 to allow the pile 10 and the upper structure 30 to be combined so that the wall 20 is not combined with the pile 10 and the upper structure 30, ) To allow the behavior of the structure within.

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, tile the ground to secure a space for installation, and place concrete on the ground and place the wall (20) as follows.

When the wall body 20 is lifted and carried to the upper part of the pile 10 and the pile inserting hole 22 and the pile 10 are aligned and the wall body 20 is lowered on the ground, And penetrates the hole 22.

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

The hollow portion 21 in the wall 20 is filled with a filler such as gravel and the back wall is filled with a back filler. The filler material such as gypsum is filled only up to the height of the corrugated steel pipe projecting from the bottom of the wall body 20 so that the pile 10 can be moved. Since the wall 20 does not move, the back surface of the 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 sealing material 60 for expansion and contraction is provided on the inner wall of the wall 20 and a socket 50 is provided so as to match the head of the pile 10 so that the head of the pile 10 is inserted into the hole 51 of the socket 50 .

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

The precast concrete chain connecting slab 40 is mounted on the backside of the wall 20 and the upper part of the backfill so that the upper part of the connecting slab 40 is packed in accordance with the packing layer of the upper structure 30, ). The connecting portion packaging layer 41 is not combined with the superstructure 30 by the separating wall 25 of the 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 installed on the upper portion of the girder 31 and the upper portion of the girder 31. In this case, the girder 31 is placed on the wall 20 (Fig. 10F) The upper structure 30, the socket 50 and the pile 10 are integrally formed by being inserted into the hole 51 in the socket 20 and the right corner where the wall 20 is connected and the hole 20 in the socket 50, The piles 10, the upper structure 30, and the sockets 50 are not combined with each other but maintained independently of each other.

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 wall 20, the girder 31 and the socket 50 are the same as those of the first embodiment except that the wall 20 of the present embodiment does not include the separation wall of the first embodiment.

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 concrete is applied to the bottom portion 32 of the upper structure 30 so that the concrete is combined with the pile 10 in the hollow portion of the wall 20, Both the wall 20 and the superstructure 30 are integrated together.

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: concrete wall body 21: hollow part
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: socket,

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 precast concrete wall body 20 having a hollow portion 21 and at least one pile insertion hole 22 formed therein and constructed to penetrate the head portion of the pile through the pile insertion hole;
A socket (50) mounted on the hollow part of the precast concrete wall so as to be movable and having a head of the pile inserted into the hole through the hole;
A girder (31) arranged on the precast concrete wall with both longitudinal sides thereof arranged in a direction transverse to a river or a road,
An upper structure 30 integrally formed with the pile and the socket through the bottom of the socket, the upper portion of the socket and the fulcrum to which the girder is connected and the upper portion of the girder;
And a pavement layer formed on the upper structure, wherein the pile and the upper structure behave in the precast concrete wall in a state in which the precast concrete wall does not move. The non - alternating ramen bridge using. 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 precast concrete wall 20 having a hollow portion 21 and at least one pile insertion hole 22 therein and having a head portion of the pile penetrated through the pile insertion hole;
A girder (31) arranged on the precast concrete wall with both longitudinal sides thereof being arranged in a direction transverse to a river or a road, an inside of the precast concrete wall, a point where the upper part of the precast concrete wall and the girder are connected An upper structure 30 integrally formed with the pile and the precast concrete wall through a bottom portion 32 that is constructed of concrete over an upper portion of the girder;
And a pavement layer formed on the upper structure. The pre-cast concrete wall and the pile-based non-alternating ramen bridge. The pneumatic tire according to claim 1, further comprising a sealing member (60) mounted between the periphery of the socket and the inner circumferential surface of the precast concrete wall to absorb the behavior of the socket, Using non-alternating ramen bridge. The precast concrete wall as claimed in claim 1 or 3, further comprising a filling material filled in the hollow portion of the precast concrete wall so that the socket and the pile can be moved. Ramen Bridge. The precast concrete wall as claimed in claim 1, further comprising a connecting portion in connection with both longitudinal sides of the upper structure, wherein the connecting portion is separated from the upper structure through a separating wall (25) formed in the precast concrete wall, And the pre - cast concrete wall and the pile. The pre-cast concrete wall as claimed in claim 1, wherein the socket is a pre-cast concrete having a corrugated inner peripheral surface formed by a corrugated steel pipe (52) and the hole (51) formed therein. Ramen Bridge. The precast concrete wall according to claim 1 or 2, wherein the precast concrete wall comprises left and right blocks (20-1, 20-2) each having a hollow portion opened toward the upper portion and a pile insert hole at the bottom portion to communicate with the hollow portion, And one or more central blocks (20-3) interposed between the left and right blocks. The pre-cast concrete wall and the non-alternating ramen bridge using the pile.  The pile according to claim 1 or 2, wherein the pile comprises a corrugated steel pipe (11), a reinforcing bar (12) inserted into the corrugated steel pipe, and a concrete (13) Non - alternating ramen bridge using concrete wall and pile. The girder according to claim 1 or 2, wherein the girder is one of an arched PC girder, an arched steel composite girder, and an arched RC girder, wherein the arched PC girder has a portion And a flange is provided at an upper portion of the center portion of the concrete 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 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 socket having holes penetrating up and down into the precast concrete wall to insert the head of the pile into the hole of the socket;
A fourth step of backfilling the back surface of the precast concrete wall after the third step;
The pre-cast concrete wall constructed through the fourth step is placed on the upper part of the girder 31, and the inside of the socket, the upper part of the socket and the point where the girder is connected, A fifth step of constructing an upper floor part (32) so as to be integrated with the pile and the socket;
And a sixth step of packing the road surface of the upper structure constructed through the fifth step. The pre-cast concrete wall and the pile-based non-alternating ramen bridge construction method. The pre-cast concrete wall and the pile according to claim 10, wherein in the third step, a sealing member for expansion and contraction is mounted between the periphery of the socket and the inner circumferential surface of the precast concrete wall, Construction method of non - alternating ramen bridge using. The method as claimed in claim 10 or 11, wherein, in the fourth step, after backing the back surface of the precast concrete wall, a connecting portion is formed on the back side of the backfill, And the connecting part is separated from the upper structure. The method of claim 1, wherein the pre-cast concrete wall and the pile are used as a bridge. The method according to claim 10 or 11, 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 synthesize the upper structure and the connection part integrally, Which is characterized in that the pre-cast concrete wall and the pile are used. 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 wall so that the head of the pile installed through the first step penetrates from the bottom to the inside;
A third step of backfilling the back surface of the precast concrete wall after the second step;
The girder (31) is placed on the upper part of the precast concrete wall constructed through the third step, and the inner part of the precast concrete wall, the point part where the upper part of the precast concrete wall is connected to the girder, A fourth step of constructing the upper floor part 32 so as to be integrated with the pile and the precast concrete wall by pouring concrete into the upper part;
And a fifth step of paving the road surface of the upper structure constructed through the fourth step. The method for constructing a non-alternating ramming bridge using a precast concrete wall and a pile. The method according to claim 10 or 15, wherein the first step comprises drilling a pile hole in the ground, inserting a corrugated steel pipe (11) having reinforcing bars in the pile hole, filling the corrugated steel pipe with concrete, And a pile (10) is formed by grouting the outer surface of the steel pipe. A method for constructing a non-alternating ramen bridge using a precast concrete wall and a pile.

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