KR20060106159A - The engineering-works structure using composite pile and steel sheet pile, and it's construction method - Google Patents

Abstract

The present invention is to construct the ground and underground solid intersection facilities, bridges, etc. by forming a piercing, permanent wall to a predetermined depth in the target ground and the composite pile and the steel pile pile produced by synthesizing the steel sheet pile and steel pipe pile or H pile As a method, composite piles support vertical and horizontal loads at the same time, and steel sheet piles support earth pressure. The steel pile wall replaces the existing soil wall, and the weak vertical support force of the steel sheet pile is supported by the synthetic piles. It forms the ground and underground three-dimensional intersection facilities by acting as a wall and supporting piles, and it is applied to the emergency recovery work such as loss of damage of bridge structure due to heavy rain in the bridge shift work, and when applied to the emergency recovery work in landslide area. Construction using synthetic piles and steel sheet piles to reduce construction costs by drastically reducing construction costs and eliminating unnecessary processes. To provide his construction method has its purpose.

Civil construction using a composite pile and a steel sheet pile according to the present invention for achieving the above object is a vertical member consisting of a synthetic pile and a steel sheet pile vertically hit the target ground; A horizontal member consisting of upper and lower slabs formed of reinforcing steel and concrete on top of the composite pile and the steel sheet pile of the vertical member; Characterized in that it consists of a three-dimensional cross-section facility consisting of a finishing member installed to protect the composite pile and the steel sheet pile outer surface of the vertical member.

Civil construction method using a composite pile and a steel sheet pile according to the present invention for achieving the above object comprises the steps of driving a vertical member consisting of a synthetic pile and a steel sheet pile on the target ground; Constructing an upper slab on top of the composite pile and the steel sheet pile of the vertical member; Constructing a lower slab by digging a lower portion of the upper slab; Cleaning the exposed surface of the composite pile and the steel sheet pile of the vertical member and performing a predetermined anticorrosive process; Characterized by the step of installing the finishing member on the exposed surface of the vertical member in sequence to construct a three-dimensional cross-facing facility.

Synthetic pile, steel sheet pile, H pile, civil structure, solid intersection facility, shift

Description

The engineering-works structure using composite pile and steel sheet pile, and it's construction method}

1 is an exemplary view showing a state of constructing a conventional three-dimensional cross-facility facility,

2 is an exemplary view showing a state of constructing a conventional shift,

Figure 3a, 3b is an exemplary view showing a state of constructing a three-dimensional cross-facing facility using a composite pile and a steel sheet pile according to the present invention,

Figure 4a, 4b is an exemplary view showing a state in which the construction using the alternating pile and steel sheet pile according to the present invention,

5a, 5b, 5c, 5d is an exemplary view showing the shape of the composite pile and the steel sheet pile according to the present invention,

6a, 6b, 6c, and 6d are plan views showing a state in which the synthetic pile and the steel sheet pile are connected and driven;

Figure 7a, 7b, 7c, 7d is an exemplary view showing a state in which the finishing member is installed on the steel exposed surface of the civil engineering structure using the composite pile and steel sheet pile according to the present invention.

Explanation of symbols on the main parts of the drawing

1: temporary soil wall 2: foundation pile

3: floor slab 4: wall

5: upper slab 10: synthetic pile

12: steel pipe pile 14: steel sheet pile

14a: concave groove 16: H pile

16a: Flange 20: Upper slab

22: lower slab 30: pattern dies

31: Iron 32: Stone

33: brick 34: concrete

35: lightweight concrete panel 36: tile

40: capping concrete 50: H beam

51: chair device 60: earth anchor

G: Target ground S: Civil structure

The present invention relates to a civil structure using a composite pile and a steel sheet pile and a construction method thereof, in particular, the composite pile and the steel sheet pile produced by synthesizing a steel sheet pile and a steel pipe pile or a H pile to a predetermined depth on the target ground, permanent The present invention relates to a civil engineering structure using a composite pile and a steel sheet pile to form a wall and to construct a ground and underground soil structure, and a construction method thereof.

1 is an exemplary view showing a state of constructing a conventional three-dimensional cross-linking facility, in order to secure a space for the construction of the construction of the temporary earth wall (1), through the excavation process, the foundation pile (2) After constructing the lower slab 3 on the foundation pile 2 with reinforcing bars, formwork and concrete, the wall 4 and the upper slab 5 are constructed of reinforcing bars, formwork and concrete, and then backfilled and packed. It is a figure which shows the state which makes a vehicle pass after.

As shown in this figure, in the construction work, most three-dimensional cross-facing facilities are temporary soil wall (1) process for forming a three-dimensional cross-facing facility, foundation pile (2) process for securing the bearing capacity of the structure (S), civil structure (S) has been constructed through reinforcing bar assembly and formwork assembly process, concrete placing and curing process, formwork removal process, backfilling and packing process.

Therefore, the process management of all the processes for the conventional three-dimensional cross-linking facilities as described above is difficult and the construction period is very long, there is a problem causing long-term traffic congestion.

In addition, as shown in Figure 2, when the emergency recovery for the loss and damage of the bridge due to the heavy rain is necessary, the temporary work wall (1) installation, dam break, water spray, water flow, etc. Given this problem, the construction period is very long and there is a problem of frequent complaints.

Therefore, the present invention was devised to solve the problems described above, the synthetic piles and steel sheet piles produced by synthesizing steel sheet piles and steel pipe piles or H piles at the predetermined depth on the target ground, permanent wall As a method of constructing ground and underground three-dimensional intersection facilities and alternations, composite piles support vertical and horizontal loads simultaneously, and steel pile piles support earth pressure. The weak vertical supporting force of steel sheet piles is supported by synthetic synthetic composite piles, which play the role of walls and supporting piles to form civil structures, greatly shortening construction periods and eliminating unnecessary processes to reduce construction costs. The purpose of the present invention is to provide a civil engineering structure using the steel sheet pile and its construction method.

Civil construction using a composite pile and a steel sheet pile according to the present invention for achieving the above object is a vertical member consisting of a synthetic pile and a steel sheet pile vertically hit the target ground; A horizontal member consisting of upper and lower slabs formed of reinforcing steel and concrete on top of the composite pile and the steel sheet pile of the vertical member; Characterized in that it consists of a three-dimensional cross-section facility consisting of a finishing member installed to protect the outer surface of the vertical member.

Civil construction method using a composite pile and a steel sheet pile according to the present invention for achieving the above object comprises the steps of driving a vertical member consisting of a synthetic pile and a steel sheet pile on the target ground; Constructing an upper slab on top of the composite pile and the steel sheet pile of the vertical member; Digging the lower portion of the upper slab to construct a lower slab (22); Cleaning the exposed surface of the composite pile and the steel sheet pile of the vertical member and performing a predetermined anticorrosive process; Characterized by the step of installing the finishing member on the exposed surface of the vertical member in sequence to construct a three-dimensional cross-facing facility.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

Example 1

Figure 3a, 3b is an exemplary view showing a state of constructing a three-dimensional cross-facing facility using a composite pile and a steel sheet pile according to the present invention.

As shown in these drawings, the civil engineering structure using a composite pile and a steel sheet pile according to the present invention includes a vertical member consisting of a composite pile 10 and a steel sheet pile 14 driven perpendicular to the target ground (G); Horizontal members formed of upper and lower slabs 20 and 22 formed of reinforcing steel and concrete on top of the composite pile 10 and the steel sheet pile 14 of the vertical member; Composed of a finishing member installed to protect the composite pile 10 and the steel sheet pile 14 the outer surface of the vertical member.

That is, the civil engineering structure using the composite pile and the steel sheet pile according to the present invention is a three-dimensional crossover facility consisting of the organic combination of the vertical member, the horizontal member and the finishing member.

Here, the composite pile 10 and the steel sheet pile 14 constituting the vertical member is connected to form a straight or curved, elliptical, polygonal, closed type according to the size of the structure.

In addition, the composite pile 10 is a structure formed by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14).

In addition, the composite pile 10 has a structure formed by welding the steel sheet pile 14 to the flange 16a of the H pile 16.

In addition, the composite pile 10 and the steel sheet pile 14 is one sheet across the composite pile 10, the two sheet crossing or a plurality of sheets depending on the upper load and the back soil pressure is the target ground ( G) is placed.

On the other hand, the finishing member is formed by installing the pattern formwork 30 on the outer surface of the vertical member, and placing and curing the concrete 34 in the vertical member and the pattern formwork (30).

In addition, the finishing member is formed by stacking a plurality of bricks 33 on the outer surface of the vertical member.

The finishing member has a plurality of stone 32 or tile 36 attached to the outer surface of the vertical member.

In addition, the finishing member has a structure in which the lightweight concrete panel 35 is fixed to the outer surface of the vertical member by the hardware 31.

Hereinafter, the construction of the civil structure using the composite pile and the steel sheet pile according to the present invention having the configuration as described above.

Civil construction method using a composite pile and a steel sheet pile according to the present invention comprises the steps of driving a vertical member consisting of a composite pile 10 and a steel sheet pile 14 to the target ground (G); Constructing an upper slab 20 on top of the composite pile 10 and the steel sheet pile 14 of the vertical member; Digging the lower portion of the upper slab 20 to construct the lower slab 22; Cleaning the exposed surfaces of the composite pile 10 and the steel sheet pile 14 of the vertical member and performing a predetermined anticorrosive process; The step of installing the finishing member on the exposed surface of the vertical member is carried out sequentially to construct a three-dimensional cross-facing facility.

The composite pile 10 and the steel sheet pile 14 is connected by a straight or curved linear, elliptical, polygonal, closed type depending on the size of the structure to drive the construction.

The composite pile 10 is used by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14).

The composite pile 10 is used by welding the steel sheet pile 14 to the flange (16a) of the H pile (16).

The composite pile 10 and the steel sheet piles 14 cross one sheet, two or several sheets of the steel sheet piles 14 on the target ground G according to the upper load and the back ground pressure. To place.

On the other hand, the finishing member is formed by installing the pattern formwork 30 on the outer surface of the vertical member, pouring and curing concrete in the vertical member and the pattern formwork (30).

The finishing member is formed by stacking a plurality of bricks 33 on the outer surface of the vertical member.

The finishing member is formed by attaching a plurality of stone 32 or tile 36 to the outer surface of the vertical member.

The finishing member is fixed to the outer surface of the vertical member of the lightweight concrete panel 35 fixed by the hardware (31).

That is, in the civil engineering construction method using the composite pile 10 and the steel sheet pile 14 according to the present invention, the composite pile 10 and the steel sheet pile 14 are the ground on which the wall 4 of the three-dimensional cross-section facility is located. ) And the upper slab 20 made of general reinforcing steel and concrete on the upper part of the composite pile 10 and the steel sheet pile 14, while passing the vehicle and people to the upper slab 20 After excavating the lower part of the slab 20, after constructing the lower slab 22 made of reinforcing steel and concrete, and finally cleaning the exposed surface of the composite pile 10 and the steel sheet pile 14, and applying various paints To complete the civil engineering structure (S) through the process and other predetermined anticorrosive process, but if you want to protect the steel surface or aesthetic decoration according to the demand of the consumer, the pattern (30), stone (32) Like brick 33, tile 36, steel surface lightweight concrete panel 35 Silver finish is installed to finish the decoration.

At this time, the synthetic pile 10 used in the civil engineering structure is made of a combination of steel pipe pile 12 and the steel sheet pile 14, or a combination of the H pile 16 and the steel sheet pile 14 and the appropriate pile according to the conditions Select and combine to use.

In addition, in accordance with the load conditions applied to the composite pile 10, the composite pile 10 and the steel sheet pile 14 is in the state of connecting and hitting the synthetic pile 10 or one sheet across, or three across the optimum Construction should be possible under the conditions of

Civil construction using the composite pile and the steel sheet pile and the construction method according to the present invention made of the configuration and construction as described above the factory-made composite pile 10 and the steel sheet pile 14 to a predetermined depth on the ground (G) Synthetic pile 10 is connected to the foundation pile (2) and the temporary earth wall (1), the ground (4) in the ground and underground three-dimensional intersection facilities in parallel, and the connected steel sheet pile (14) is hypothesized Since it is constructed in parallel with the role of the earth wall (1) and the role of the civil structure (S) wall, the construction of the temporary earth wall (1), the foundation pile (2), the reinforcing and formwork of the wall (4), etc. As a result, the construction period is very short, construction cost can be reduced, and the traffic congestion period can be minimized in a short construction period. After constructing the upper slab 20 of the cross facility The upper slab 20 has a working effect that can be performed in parallel with the construction of the lower slab 22 while passing the vehicle and people.

Example 2

Figure 4a, 4b is an exemplary view showing a state in which the construction using the alternating pile and the steel sheet pile according to the present invention.

As shown in these drawings, the civil engineering structure using a composite pile and a steel sheet pile according to the present invention includes a vertical member consisting of a composite pile 10 and a steel sheet pile 14 driven perpendicular to the target ground (G); Capping concrete 40 formed of reinforcing steel and concrete on top of the composite pile 10 and the steel sheet pile 14 of the vertical member; An upper structure in which reinforcing steel and concrete are poured on the capping concrete 40; A seating device (51) installed between the upper end of the capping concrete (40) and a predetermined position; It consists of a finishing member installed to protect the outer surface of the vertical member.

Here, the composite pile 10 and the steel sheet pile 14 is a structure formed by connecting in a straight or curved, elliptical, polygonal, closed type according to the size of the structure.

In addition, the composite pile 10 is a structure formed by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14).

In addition, the composite pile 10 has a structure formed by welding the steel sheet pile 14 to the flange 16a of the H pile 16.

In addition, the composite pile 10 and the steel sheet pile 14 is one sheet across the composite pile 10, the two sheet crossing or a plurality of sheets depending on the upper load and the back soil pressure is the target ground ( It is arranged in G).

On the other hand, the finishing member is formed by installing the pattern formwork 30 on the outer surface of the vertical member, and placing and curing the concrete 34 in the vertical member and the pattern formwork (30).

In addition, the finishing member is formed by stacking a plurality of bricks 33 on the outer surface of the vertical member.

The finishing member has a plurality of stone 32 or tile 36 attached to the outer surface of the vertical member.

In addition, the finishing member is fixed to the outer surface of the vertical member of the lightweight concrete panel 35 is fixed to the hardware (31).

Hereinafter, the construction of the civil structure using the composite pile and the steel sheet pile according to the present invention having the configuration as described above.

Civil construction method using a composite pile and a steel sheet pile according to the present invention comprises the steps of connecting the vertical member consisting of a composite pile 10 and a steel sheet pile 14 to the target ground (G); Reinforcing the reinforcing steel bars on the top of the composite pile 10 and the steel sheet pile 14 of the vertical member, and pouring and curing concrete to form a capping concrete 40; Installing a chair device (51) at a predetermined position on the capping concrete (40); Constructing the upper structure by placing the completed beam on the teaching device 51 to pour reinforcing steel and concrete; Cleaning the external exposed surface of the vertical member and performing a predetermined anticorrosive process; Steps to install the finishing member on the exposed surface of the vertical member is to construct a shift sequentially.

Here, the composite pile 10 and the steel sheet pile 14 is driven by connecting in a straight or curved, elliptical, polygonal, closed-type according to the size of the structure.

In addition, the composite pile 10 is used by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14).

In addition, the composite pile 10 is used by welding the steel sheet pile 14 to the flange (16a) of the H pile (16).

In addition, the composite pile 10 and the steel sheet pile 14 crosses one sheet, two sheets or several sheets across the composite pile 10 according to the upper load and the back ground pressure of the target ground (G) ).

On the other hand, the finishing member is formed by installing the pattern formwork 30 on the outer surface of the vertical member, pouring and curing the concrete 34 in the vertical member and the pattern formwork (30).

In addition, the finishing member is formed by stacking a plurality of bricks 33 on the outer surface of the vertical member.

The finishing member is formed by attaching a plurality of stones 32 or tiles 36 to the outer surface of the vertical member.

In addition, the finishing member is fixed to the light weight concrete panel 35 by the hardware 31 on the outer surface of the vertical member.

The shift and construction method using the synthetic pile 10 and the steel sheet pile 14 according to the present invention made of the configuration and construction as described above is the factory-made composite pile 10 and the steel sheet pile 14 ground (G) The pile piles connected to the predetermined depth to the ()) acts as a foundation pile and earth wall, and the steel pile piles 14 connected to this are constructed in parallel to the role of the earth wall and the role of the civil structure wall The temporary earth wall (1) process, the temporary earth wall (2) process, the reinforcement and formwork of the wall, etc. omit the composite effect is possible.

As described above, the civil engineering structure and the construction method using the composite pile and steel sheet pile according to the present invention has the following effects.

First, the present invention has the advantage that it is possible to shorten the air of the civil engineering structure because the vertical and horizontal loads can be loaded immediately after hitting the synthetic pile and steel sheet pile.

Second, the present invention has the advantage that the quality of the pile is not only homogeneous, but also easy to quality control because the synthetic pile and the steel sheet pile using both factory products.

Third, the present invention has the effect of reducing the noise by absorbing the noise generated in the three-dimensional intersection facility by the irregularities of the wall formed of the synthetic pile and the steel sheet pile.

Fourth, the vertical support force of the present invention is a synthetic pile is supported, the steel sheet pile has an advantage in the construction does not need to drive to the rock except in special cases.

Fifth, the present invention has the advantage that the optimal construction is possible by adjusting the placement interval according to the target pile and the steel sheet pile.

Sixth, the present invention not only eliminates unnecessary processes due to the construction using synthetic piles and steel sheet piles, but also has the advantage that the composite construction is possible to shorten the air and reduce construction costs

Seventh, the present invention has the advantage of minimizing the amount of earthwork by minimizing the excavation area of the ground due to the construction of the synthetic pile and the steel sheet pile.

Eighth, the present invention can work regardless of the flow of water in the shift construction and almost no dam break occurs.

Claims (36)

A vertical member composed of a synthetic pile 10 and a steel sheet pile 14 which are vertically driven on the target ground G; Horizontal members formed of upper and lower slabs 20 and 22 formed of reinforcement and concrete at the upper ends of the composite pile 10 and the steel sheet pile 14 of the vertical member; Civil works using a composite pile 10 and a steel sheet pile 14, characterized in that consisting of a three-dimensional cross-facing facility consisting of a finishing member installed to protect the outer surface of the composite pile 10 and the steel sheet pile 14 of the vertical member. structure. The method of claim 1, The composite pile 10 and the steel sheet pile 14 is a civil engineering using the composite pile 10 and the steel sheet pile 14, characterized in that the connection is formed in a straight or curved, elliptical, polygonal, closed type according to the size of the structure structure. The method according to claim 1 or 2, The composite pile 10 is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that the joint formed by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14). The method according to any one of claims 1 to 3, The composite pile 10 is a civil engineering structure using a composite pile 10 and the steel sheet pile 14, characterized in that the joint formed by welding the steel sheet pile 14 to the flange (16a) of the H pile (16). The method according to claim 1 or 2, The composite pile 10 and the steel sheet pile 14 is one sheet across the composite pile 10, the two or a plurality of sheet piles 14 depending on the upper load and the back soil pressure on the target ground (G) Civil construction using a composite pile (10) and a steel sheet pile (14), characterized in that arranged. The method of claim 1, The finishing member is installed on the outer surface of the vertical formwork (30) vertical member, the composite member (10), characterized in that formed by pouring and curing the concrete 34 in the vertical member and the design formwork (30) Civil structure using steel sheet pile (14). The method of claim 1, The finishing member is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that formed by stacking a plurality of bricks 33 on the outer surface of the vertical member. The method of claim 1, The finishing member is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that a plurality of stone 32 or tile 36 is attached to the outer surface of the vertical member. The method of claim 1, The finishing member is a civil engineering structure using a composite pile (10) and a steel sheet pile (14), characterized in that the light weight concrete panel 35 is fixed to the outer surface of the vertical member fixed to the hardware (31). A vertical member composed of a synthetic pile 10 and a steel sheet pile 14 which are vertically driven on the target ground G; Capping concrete 40 formed of reinforcing steel and concrete on top of the composite pile 10 and the steel sheet pile 14 of the vertical member; An upper structure in which reinforcing steel and concrete are poured on the capping concrete 40; A seating device (51) installed between the upper end of the capping concrete (40) and a predetermined position; Civil construction using a composite pile 10 and a steel sheet pile 14, characterized in that consisting of alternating member consisting of a finishing member installed to protect the outer surface of the vertical member. The method of claim 10, The composite pile 10 and the steel sheet pile 14 is a civil engineering using a composite pile 10 and a steel sheet pile 14, characterized in that the connection is formed in a straight or curved linear, elliptical, polygonal, closed type according to the size of the structure structure. The method according to claim 10 or 11, wherein The composite pile 10 is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that the joint formed by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14). The method according to any one of claims 10 to 12, The composite pile 10 is a civil engineering structure using a composite pile 10 and the steel sheet pile 14, characterized in that the joint formed by welding the steel sheet pile 14 to the flange (16a) of the H pile (16). The method according to claim 10 or 11, wherein The composite pile 10 and the steel sheet pile 14 is one sheet across the composite pile 10, the two or a plurality of sheet piles 14 depending on the upper load and the back soil pressure on the target ground (G) Civil construction using a composite pile (10) and a steel sheet pile (14), characterized in that arranged. The method of claim 1, The finishing member is installed on the outer surface of the vertical formwork (30) vertical member, the composite member (10), characterized in that formed by pouring and curing the concrete 34 in the vertical member and the design formwork (30) Civil structure using steel sheet pile (14). The method of claim 1, The finishing member is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that formed by stacking a plurality of bricks 33 on the outer surface of the vertical member. The method of claim 1, The finishing member is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that a plurality of stone 32 or tile 36 is attached to the outer surface of the vertical member. The method of claim 1, The finishing member is a civil engineering structure using a composite pile (10) and a steel sheet pile (14), characterized in that the light weight concrete panel 35 is fixed to the outer surface of the vertical member fixed to the hardware (31). Driving a vertical member consisting of a synthetic pile 10 and a steel sheet pile 14 on the target ground G; Constructing an upper slab 20 on top of the composite pile 10 and the steel sheet pile 14 of the vertical member; Digging the lower portion of the upper slab 20 to construct the lower slab 22; Cleaning the exposed surfaces of the composite pile 10 and the steel sheet pile 14 of the vertical member and performing a predetermined anticorrosive process; Civil engineering construction method using a composite pile (10) and a steel sheet pile (14) characterized in that to construct a three-dimensional cross-facing facility by sequentially performing the step of installing the finishing member on the exposed surface of the vertical member. The method of claim 19, The composite pile 10 and the steel sheet pile 14 is connected to the straight or curved, elliptical, polygonal, closed type according to the scale of the composite pile 10 and the steel sheet pile, characterized in that the construction Civil construction method using. The method of claim 19 or 20, The composite pile 10 is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that used by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14). Construction method. The method of claim 1, wherein The composite pile 10 is a civil engineering construction using a composite pile 10 and a steel sheet pile 14, characterized in that used by welding the steel sheet pile 14 to the flange (16a) of the H pile (16). Way. The method according to claim 10 or 11, wherein The composite pile 10 and the steel sheet piles 14 cross one sheet, two or several sheets of the steel sheet piles 14 on the target ground G according to the upper load and the back ground pressure. Civil construction method using a composite pile (10) and a steel sheet pile (14) characterized in that the arrangement. The method of claim 10, The finishing member is installed on the outer surface of the vertical formwork mold (30), the composite pile 10, characterized in that formed by pouring and curing the concrete 34 in the vertical member and the design formwork (30) Civil construction method using steel sheet pile (14). The method of claim 10, The finishing member is a civil engineering construction method using a composite pile 10 and a steel sheet pile 14, characterized in that formed by stacking a plurality of bricks 33 on the outer surface of the vertical member. The method of claim 10, The finishing member is a civil engineering construction method using a composite pile (10) and steel sheet pile (14), characterized in that the attachment to form a plurality of stone (32) or tile (36) on the outer surface of the vertical member. The method of claim 10, The finishing member is a civil engineering construction method using a composite pile (10) and a steel sheet pile (14), characterized in that fixed to the external surface of the vertical member with a lightweight concrete panel (35). Connecting the vertical member consisting of the composite pile 10 and the steel sheet pile 14 to the target ground G; Reinforcing the reinforcing steel bars on the top of the composite pile 10 and the steel sheet pile 14 of the vertical member, and pouring and curing concrete to form a capping concrete 40; Installing a chair device (51) at a predetermined position on the capping concrete (40); Constructing the upper structure by placing the completed beam on the teaching device 51 to pour reinforcing steel and concrete; Cleaning the external exposed surface of the vertical member and performing a predetermined anticorrosive process; Retaining wall construction method using a composite pile 10 and a steel sheet pile (14) characterized in that the alternating construction by sequentially performing the step of installing the finishing member on the exposed surface of the vertical member. The method of claim 19, The composite pile 10 and the steel sheet pile 14 is connected to the straight or curved, elliptical, polygonal, closed type according to the scale of the composite pile 10 and the steel sheet pile, characterized in that the construction Civil construction method using. The method of claim 19 or 20, The composite pile 10 is a civil engineering structure using a composite pile 10 and a steel sheet pile 14, characterized in that used by welding the steel pipe pile 12 to the concave groove (14a) of the steel sheet pile (14). Construction method. The method of claim 1, wherein The composite pile 10 is a civil engineering construction using a composite pile 10 and a steel sheet pile 14, characterized in that used by welding the steel sheet pile 14 to the flange (16a) of the H pile (16). Way. The method according to claim 10 or 11, wherein The composite pile 10 and the steel sheet piles 14 cross one sheet, two or several sheets of the steel sheet piles 14 on the target ground G according to the upper load and the back ground pressure. Civil construction method using a composite pile (10) and a steel sheet pile (14) characterized in that the arrangement. The method of claim 10, The finishing member is installed on the outer surface of the vertical formwork mold (30), the composite pile 10, characterized in that formed by pouring and curing the concrete 34 in the vertical member and the design formwork (30) Civil construction method using steel sheet pile (14). The method of claim 10, The finishing member is a civil engineering construction method using a composite pile 10 and a steel sheet pile 14, characterized in that formed by stacking a plurality of bricks 33 on the outer surface of the vertical member. The method of claim 10, The finishing member is a civil engineering construction method using a composite pile (10) and steel sheet pile (14), characterized in that the attachment to form a plurality of stone (32) or tile (36) on the outer surface of the vertical member. The method of claim 10, The finishing member is a civil engineering construction method using a composite pile (10) and a steel sheet pile (14), characterized in that fixed to the external surface of the vertical member with a lightweight concrete panel (35).

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