KR102068441B1 - Temporary Strcuture of Underpass Traverse Construction for Traffic Facilities and Tunnel Construction Method Using by This - Google Patents

Abstract

The present invention relates to a traverse structure constructing method using a temporary structure for constructing an underpass traverse structure of traffic facilities, which installs a lining board after pressing a temporary beam so as to penetrate the roadbed of an underpass of the traffic facilities to install the same on an upper portion of a support structure installed on both sides of a road, extracts the temporary beam to release the same after excavation of the traverse structure and formation of an inner wall, and gradually implements a process of reforming a road pavement surface in a direction from one side edge to the other side edge of the road by one road when constructing the traverse structure on the underpass of the traffic facilities, thereby minimizing impact to traffic flow of the road and reducing a cost required for construction of the traverse structure and a period required for construction by minimizing a soil covering height.

Description

Temporary Strcuture of Underpass Traverse Construction for Traffic Facilities and Tunnel Construction Method Using by This}

The present invention relates to a temporary structure for construction of a transverse substructure and a method of constructing a transverse structure, and more particularly, to install a temporary beam on a support structure installed on both sides of a road when a transverse structure is installed under a traffic facility such as a road. After press-installed through the roadbed, it installs a perforated plate, excavates and disassembles the temporary beam after excavating the transverse structure and forming the inner wall, and reconstructs the pavement surface, one lane from the one edge of the road toward the other edge. It proceeds in order to minimize the impact on the traffic flow of the road, and to minimize the height of the cover, it is possible to reduce the cost of construction of the transverse structure and the time required for construction. It relates to a transverse structure construction method.

In general, construction of a transverse structure crossing the lower part of a traffic facility is carried out by excavating so that the bottom surface of the transverse structure is completely exposed to the ground surface, and then installing piles and girders, and then installing a perforated plate to secure road traffic facilities. This is done by inserting steel pipes for supporting loads at the lower part, fixing them together, and then dividing them in a non-adhesive manner by excavating the lower part of the steel pipe to form a transverse structure.

In the case of the open system, the construction cost for the construction of the transverse structure is small, but in the process of excavating the road cross structure, the traffic facilities such as roads and railways on the ground must be completely controlled and removed, so the impact on the traffic flow of the road is high. It was difficult to carry out in this crowded and detour or downtown area where construction space was difficult to secure.

In the case of the non-attachment method, it is widely used to minimize the traffic congestion while constructing the transverse structure without controlling the traffic facility on the upper part of the transverse structure, but it is necessary to support the traffic facility load on the upper part of the transverse structure during the press-fitting of steel pipes. In order to secure a toffee height, and in order to secure a minimum toffee height, the construction time and cost will increase if the rock comes out during the press-installation of steel pipes on the roadbed and the lower part of the pavement.

In addition, in the process of fixing the steel pipes installed for the excavation of the cross structure after the press-fitting installation of the steel pipes, the worker who enters the inside of the steel pipes performs the work of drilling the steel pipe walls and joining the fasteners. The construction was delayed because it took a long time to fix.

In order to solve the above problems, the Republic of Korea Patent Publication No. 10-1011969 proposes a construction method to improve the installation speed of the girder for installing the cross-section wall and the perforated plate while sliding the precast box structure after the cross-section is attached, Due to the characteristics of the cross-section structure of the open-type system, it is difficult to apply it in the construction of cross-structures in areas with high traffic volume because traffic facilities such as roads and railroads cannot be used until the installation of a double-plate after excavation.

Accordingly, the Republic of Korea Patent Publication No. 10-1616505 facilitates the connection of the press-fitted steel pipe through the coupling between the grid structure formed on the side of the steel pipe, the rigidity of the load supporting structure of the upper traffic facility through the load distribution between the combined steel pipe A method for constructing underground structures is proposed.

However, even when the transverse structure is constructed through the above-mentioned underground structure construction method, the steel pipe must be press-installed on the pavement surface of the transportation facility and the lower part of the roadbed in order to secure the minimum top height. Therefore, the rock that appears during the steel pipe installation process is removed and the steel pipe is press-fitted. After the worker went into the steel pipe and connected and fixed with fasteners, it took a lot of time to solve the problem of delayed construction period.

Republic of Korea Patent Publication No. 10-1011969 (registered on January 25, 2011) Republic of Korea Patent Publication No. 10-1616505 (registered April 22, 2016)

In an embodiment of the present invention, an object of the present invention is to minimize the influence on the traffic flow according to the traffic control of the upper part of the transverse structure during the pavement mounting process in the process of constructing the cross structure for traversing the lower part of a traffic facility such as a lane.

In the embodiment of the present invention by minimizing the minimum height and height in the cross-structure construction process for traversing the lower traffic facilities, such as a roadway to allow the structure to pass through the roadbed or roadbed in the process of installing the load supporting structure for the construction of the cross-structure, The purpose is to reduce the construction cost by facilitating the indentation of the metal and minimizing the cover height.

In the embodiment of the present invention in the cross-structure construction process for traversing the lower traffic facilities, such as the conventional non-attached lanes, the construction of the cross-structure by simplifying the installation and fixing of the support structure for supporting the load of the traffic facilities above the cross-structure It aims to reduce time and construction costs.

According to an exemplary embodiment of the present invention, in a temporary structure for construction of a transverse structure for traversing a lower portion of a traffic facility such as a roadway, a support structure is installed at both edges of a road on which a transverse structure is to be installed.

In addition, it is press-fitted to cross the road bed below the lane from the direction of one support structure, and both ends are fixedly installed a plurality of temporary beams on the upper side of each support structure.

In addition, a plurality of perforated plates are installed on the upper surface of the temporary beam, and fixed one or more pieces of high information are mounted on the upper surface of the temporary beam so as to cross each other.

In addition, by inserting or withdrawing the temporary beams to install the temporary beams on the support structure, or after the completion of the inner wall of the cross structure consists of an indenter mounted on the upper side of the support structure to separate and recover the temporary beams from the support structure.

At this time, the installation of the perforated plate after removing the pavement surface of the road proceeds sequentially one by one in the direction from the one edge of the lane to the other edge, after the excavation of the cross-section structure and the formation of the inner wall of the cross-section structure and the re-formation of the perforated plate Hypothesis separation and recovery is progressed one by one in the direction from the one edge of the road to the other edge, thereby minimizing the impact on the vehicle operation of the road during the construction of the cross-structure.

According to an embodiment of the present invention, in the construction of the construction of the cross-structure for traversing the lower rail transport facilities, the support structure is installed on both edges of the railroad to be installed.

In addition, it is press-fitted to cross the road bed below the track from the direction of the one side support structure, and both ends are fixedly installed a plurality of temporary beams on the upper side of each support structure.

In addition, a precast sleeper for fixing and supporting a rail between neighboring temporary beams is installed, and one or more pieces of high information are fixedly mounted to intersect the temporary beams on the upper surface of the temporary beams.

In addition, indentation or withdrawal of the temporary beams to install the temporary beams on the support structure, or after the completion of the inner wall of the cross-section structure, the indenter is mounted on the upper side of the support structure to separate and recover the temporary beams from the support structure.

In addition, the rail fasteners for fixing the rails to the temporary beams are mounted on the upper part of the temporary beams, and the work of installing the sleepers after removing the pavement surface of the railroad is performed in order from one edge of the railroad to the other edge in order. After the excavation of the transverse structure and the formation of the inner wall of the transverse structure, the rail fasteners are separated, the pavement reformation and the temporary beam recovery are sequentially performed by one track from one edge of the railway to the other edge. Minimize the impact on operation.

According to an embodiment of the present invention, the temporary beam and the fixed beam are made of a beam of I-beam or H-beam.

According to an exemplary embodiment of the present invention, the two indenters are disposed to face each other so that the two clamps are approached or spaced apart from each other by the operation of the cylinder, so that both sides of the temporary beam are fixed or released, and the clamp is fixed to the operation of the cylinder. As a result, the clamp mounting portion moves in the longitudinal direction of the temporary beam, so that the press-fit or withdraw the temporary beam is performed.

According to an embodiment of the present invention, the supporting structure is provided with a mounting guide protruding from the upper surface corner, the temporary guide and the indenter is formed, the side of the support structure is formed a equipment inlet used as a passage for the excavation of the cross structure and the construction of the inner wall .

According to an embodiment of the present invention, at least one reinforcing truss is installed on the upper surface of the central portion of the plurality of temporary beams installed on the support structure, and the reinforcing truss forms a ladder structure by fastening a plurality of truss beams to a plurality of standardized connection sockets. Disperses the load and impact acting on the temporary beam during transportation vehicle or train during construction of the transverse structure, and secures the rigidity of the roadbed.

According to an embodiment of the present invention, a plurality of temporary beam guides are installed in the lower part of the temporary beams, and a roller that is rotatable in the longitudinal direction of the temporary beams is formed on the upper part of the temporary beam guides, and withdraw the temporary beams after the excavation of the cross structure and the formation of the inner wall. Reduces the amount of friction generated during recovery.

According to an embodiment of the present invention, the perforated plate is formed to have a width by the center portion of each temporary beam arranged adjacent to each other, the lower surface of the perforated plate protrudes by the interval of each temporary beam arranged adjacent to each other, the perforated plate when installing the perforated plate The lower protrusions are fitted between the respective hypotheses arranged next to each other.

According to an embodiment of the present invention, the rail fastener is a fixing member for pressing the rail foot formed at the lower end of the rail and the first and second fastening members fitted to one side and the other side of the temporary beam to fix the temporary beam and the fixing member, respectively. The temporary beam and the rail fasteners are fixed to each other by a fastening member formed on the second fastening member, and the fastening member presses the rail by the fastening member engaged to the first fastening member to fix the rail and the temporary interpolation. do.

According to an embodiment of the present invention, one side of the first fastening member is formed with a “L” shaped fastening groove, and when the first and second fastening members are connected, a fastening material connected to the second fastening member is inserted into the fastening groove. The fixing between two fastening members occurs.

According to an embodiment of the present invention, the process of drawing out and dismantling a temporary beam installed through a roadbed of a lower traffic facility on a support structure installed on both sides of a road when constructing a transverse structure at a lower traffic facility such as a road and dismantling the road pavement surface. By sequentially progressing one lane from the one edge of the road toward the other edge, there is an effect of minimizing the influence on the traffic flow of the road.

According to an embodiment of the present invention by installing a temporary structure for the cross-section structure in the lower traffic facilities, it is easy to secure the minimum height, and minimize the cover height to reduce the time required for the road construction and construction time It works.

According to an embodiment of the present invention, when installing and dismantling a temporary structure for a transverse structure in a lower part of a transportation facility, by inserting or withdrawing a temporary beam into a roadbed made of auxiliary base such as sand and gravel, the installation or release of the temporary beam, By avoiding the rock layer formed on the lower side there is an effect that can be more easily performed installation of the temporary structure.

According to an embodiment of the present invention has the advantage of having a low cost of construction compared to the non-opening method of the advantage of the open method, and at the same time has the advantage of minimizing the flow disturbance due to traffic control during the construction of the non-opening method have.

According to an embodiment of the present invention, after installing the temporary structure for the construction of the transverse undercarriage of traffic facilities, the construction status of the roadbed reinforcement structure and the cross-sectional structure can be grasped visually from the ground during the construction of the transverse structure, and thus, the construction situation By facilitating coping, there is an effect of improving the efficiency of preventing construction failure or safety accidents.

According to an exemplary embodiment of the present invention, there is an effect of preventing subgrade settlement or sinkhole generation due to the relaxation of the ground after completion of construction when constructing a transverse structure according to an existing attachment method.

According to an embodiment of the present invention, the construction of the temporary construction and the high information, etc. constituting the construction of the temporary structure can be assembled and dismantled to shorten the construction time, improve the economics through recovery and reuse, and at the same time reduce the environmental pollution caused by waste generation. There is an effect that can be prevented.

According to an exemplary embodiment of the present invention, a plurality of temporary beams are fixed by a reinforcing truss which forms a ladder structure by fastening a connection socket and a truss beam, thereby distributing loads or impacts acted upon by a transportation means when excavating a transverse structure. There is an effect that can prevent the occurrence of safety accidents caused by damage.

According to an embodiment of the present invention by the roller of the temporary guide guide installed in the lower part of the temporary beam during the dismantling construction of the temporary structure by reducing the amount of friction force generated during the recovery of the temporary beam to make it easier to pull out, It is possible to make a step-by-step recovery of the traffic facilities above the structure, thereby minimizing the traffic control of the traffic facilities.

According to an embodiment of the present invention, when constructing a transverse structure at the bottom of a railroad, the temporary beam press-fitted to the rail lower part can be easily fastened and separated from the rail fastener, and the precast sleeper is fixed to the rail, thereby removing the rail fastener. Therefore, it is possible to omit the removal and reinstallation process of the rail, thereby reducing the railway construction time.

According to an embodiment of the present invention, after the removal of the existing sleepers in the process of constructing the cross-structure in the lower rail, by installing a sleeper formed with a branch in the position to install a railway connection structure integrated with the railroad, it is easy to improve and improve the railway operation facilities It can reduce the cost and construction time.

According to an exemplary embodiment of the present invention, when installing a railroad junction structure in the process of constructing a transverse structure in the lower part of a railroad, the rail rigidity can be secured by fixing the temporary beams and the branched rails through rail fasteners. It works.

1 and 2 is a view showing a cross-section construction process using a temporary structure for the construction of a transverse lower construction of a traffic facility according to an embodiment of the present invention.
3 is a view showing the side and planar structure of the temporary structure for the construction of a transverse lower construction of traffic facilities according to an embodiment of the present invention.
Figure 4 is a view showing the side structure of the temporary structure for the construction of a transverse lower transportation structure applied to the railway according to an embodiment of the present invention.
5 is a view showing the structure of a reinforcing truss according to an embodiment of the present invention.
6 and 7 are views showing the operation of the indenter according to an embodiment of the present invention.
8 is a view showing the installation structure of the temporary guide according to an embodiment of the present invention.
9 is a view showing a rail and a temporary interpolation fixing structure through the rail fastener according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

It will be described in detail focusing on the parts necessary to understand the operation and action according to the present invention.

In describing the embodiments of the present invention, descriptions of technical contents which are well known in the technical field to which the present invention belongs and are not directly related to the present invention will be omitted.

This is to more clearly communicate without obscure the subject matter of the present invention by omitting unnecessary description.

In addition, in describing the components of the present invention, different reference numerals may be given to components having the same name according to the drawings, and the same reference numerals may be given to different drawings.

However, even in such a case, it does not mean that the corresponding components have different functions according to embodiments, or does not mean that they have the same functions in different embodiments, and the function of each component is not limited thereto. Judgment should be made based on the description of each component in.

In addition, the technical terms used in the present specification should be interpreted as meanings generally understood by those skilled in the art to which the present invention belongs, unless specifically defined otherwise in the present specification, and excessively comprehensive It should not be construed in meaning or in excessively reduced sense.

Also, the singular forms used herein include the plural forms unless the context indicates otherwise.

In the present application, terms such as “consisting of” or “comprising” should not be construed as necessarily including all of the various components or steps described in the specification, and some of the components or some steps It should be construed that it may not be included or may further include additional components or steps.

As shown in FIG. 3, in the temporary structure for construction of a transverse lower structure of a traffic facility according to an embodiment of the present invention, the supporting structure 100 is installed at both side edges of the road 10 on which the transverse structure 20 is to be installed, and both sides are provided. A plurality of temporary beams 200 are installed on the upper portion of the support structure 100 to traverse a road bed below the road 10, and at least one high information 400 is provided on the upper surface of the temporary beams 200. Is temporarily mounted to cross each other with the hypothesis 200.

The temporary beam 200 passes through the roadbed of the road 10 from one side of the supporting structure 100 to reach the upper side of the other supporting structure 100, and both ends of the temporary beam 200 are supported by the respective supporting structures ( 100) the support structure 100 and the temporary beams 200 are fixed to each other through the fastening material over the upper part, and one or more pieces of high information 400 are connected to the upper part of the temporary beams 200 by the fastening material, respectively. The beams 200 are fixed to each other.

The indenter 600 is mounted on the upper side of the supporting structure 100 in which the hypothetical beam 200 is press-fitted. The indenter 600 is hypothesized to install the perforated plate 300 before excavation of the cross-sectional structure 20. When installing the beam 200 to the support structure 100, the temporary beam 200 is press-fitted, or after the excavation of the cross-sectional structure 20 and the formation of the inner wall 21, the temporary beam to re-form the pavement surface of the road 10 When dismantling the 200, the temporary beam 200 is separated and recovered from the support structure 100 through the withdrawal.

As the plurality of perforated plates 300 installed on the upper surface of the temporary beam 200 are installed, the surface of the perforated plates 300 replaces the pavement surface 10 of the upper portion of the cross structure 20, and crosses through the perforated plates 300. Construction of the structure 20 allows the vehicle to run on the road 10 above the cross structure 20 of the vehicle.

At this time, after the excavation of the cross-section structure 20 and the formation of the inner wall 21 of the cross-section structure 20 dismantles the perforated plate 300, reforming the pavement surface of the road 10, separating and recovering the temporary beam 200 As shown in FIGS. 2E to 2I, the temporary beams 200 are sequentially driven one by one in the direction of the other edge from one edge of the road 10 in which the temporary beam 200 is press-fitted, so that the roads above the cross structure 20 ( In 10), the effect on vehicle operation is minimized.

In another embodiment of the temporary construction structure for the construction of the transverse lower construction of the traffic facilities of the present invention, as shown in Figure 4, the support structure 100 is installed on both side edges of the railroad rail 11 on which the transverse structure 20 is to be installed, A plurality of temporary beams 200 are installed on both sides of the support structure 100 so as to cross the roadbed under the rails 11, and at least one high information 400 is provided on the upper surface of the temporary beams 200. 200) and fixedly intersect with each other.

The temporary beam 200 passes through the roadbed below the rail 11 from one side of the supporting structure 100 to reach the upper side of the other supporting structure 100, and both ends of the temporary beam 200 are supported by the respective supporting structures. (100) If the support structure 100 and the temporary beams 200 are fixed to each other through the fastening material over the upper portion, one or more high information 400 is connected to the upper portion of the temporary beams 200 by the fastener, respectively The hypothesis 200 is fixed to each other.

The rails 11 and the temporary beams 200 are fixed to each other by the rail fasteners 700, and the rail fasteners 700 are connected to the rails 11 during the excavation of the transverse structure 20 and the formation of the inner wall 21. Fix the hypothesis 200 to each other to enable normal train operation.

After the formation of the inner wall 21 of the transverse structure 20 is completed, a precast sleeper 310 is mounted between the temporary beams 200 adjacent to each other, and a rail connection connecting the rail 11 and the sleeper 310 is performed. The sleeper 310 is fixed and supported by the rail 11 by the ash.

The indenter 600 is mounted on the upper side of the supporting structure 100 in which the hypothetical beam 200 is press-fitted, and the indenter 600 is a hypothetical beam (below the rail 11 before the excavation of the transverse structure 20) Hypothesis 200 can be press-fitted when installed in the support structure 100 by passing through the 200, or after the excavation of the transverse structure 20 and the formation of the inner wall 21 and the fixing of the rail 11 and the sleeper 310 When dismantling the beam 200, the temporary beam 200 is separated and recovered from the support structure 100 through the withdrawal.

At this time, after the excavation of the cross-section structure 20 and the inner wall 21 of the cross-section structure 20 is formed, the sleeper 310 is installed, the rail fastener 700 is separated, and the pavement surface is reshaped, and the temporary beam 200 is formed. The operation of separating and recovering the temporary beams 200 sequentially progresses one track from one edge of the road 10 in which the temporary beam 200 is press-fitted to the other edge, thereby affecting the train operation on the rails 11 of the upper cross structure 20. Minimize the impact.

The hypothesis 200 and the high information 400 of the present invention may be made of a beam of I-beam or H-beam, and acts from the road 10 or the rail 11 through a beam of I-beam or H-beam that is strong against buckling. To prevent damage to the temporary structure due to the load, and to reduce the manufacturing cost by using a general standard beam.

In the indenter 600 of the present invention, as shown in FIGS. 6 and 7, two clamps 610 are disposed to face each other, and the clamps 610 approach each other by operation of a cylinder connected to the clamps 610. Or spaced apart to fix or release both sides of the hypothesis 200.

In addition, the clamp 610 mounting portion is connected by the indenter 600 main body and the cylinder, the clamp (610) during operation of the cylinder connecting the clamp 610 mounting portion and the indenter 600 body in a fixed state (200) 610, the mounting portion is moved in the longitudinal direction of the temporary beams 200 to perform the press-in or withdrawal of the temporary beams 200.

As shown in FIGS. 1B and 1D, the support structure 100 of the present invention may protrude a mounting guide 110 in which a temporary beam 200 and an indenter 600 are mounted at an upper surface edge thereof. Forming a space between the upper surface of the support structure 100 and the lower surface of the temporary beam 200 through the 110 to facilitate the input or recovery of the temporary beam 200 through a crane or the like, and the support of the indenter 600 It may serve to prevent the indenter 600 from being separated from the support structure 100 by the force acting in the withdrawal process of the temporary beam 200.

In addition, the side of the support structure 100, as shown in Figure 3a may be an equipment inlet 120 is formed, the equipment inlet 120 traverses the equipment during the excavation and construction of the transverse structure 20, the inner wall 21 It may be used as a passage for introducing into the structure 20 or discharge the cross-structure 20 excavation to the outside.

At least one reinforcement truss 500 may be installed on the upper surface of the central part of the hypothesis 200 of the present invention, as shown in FIG. 5, and the reinforcement truss 500 may have a plurality of standardized connection sockets 510. By forming the ladder structure by fastening the truss 520, the load and impact acting on the temporary beams 200 during the transportation of vehicles or trains during the construction of the cross structure can be dispersed, and the rigidity of the roadbed can be secured. do.

In this case, the truss 520 connected to the connecting socket 510 in the vertical direction may be formed to be inclined at an angle from the surface of the road 10 or the rail 11. When a torsional force is applied to the reinforcing truss 500 while the load is applied, the buckling of the truss 520 can be prevented while effectively distributing the load acting on the truss 520 and the truss 520 Is preferably made of a beam made of H-beam or I-beam, which is resistant to buckling.

A plurality of hypothetical beam guides 210 may be installed below the hypothetical beam 200 of the present invention, and as shown in FIG. 8, the upper portion of the hypothetical beam guide 210 may be rotatable in the longitudinal direction of the hypothetical beam 200. A roller is formed to reduce the amount of friction force generated in the temporary beams 200 by rotating the rollers of the temporary beam guides 210 when the cross-sectional structure 20 is excavated and the inner wall 21 is formed and the number of withdrawals of the temporary beams 200 is rotated. The recovery of the hypothesis 200 can be made easier.

As shown in FIG. 3A, the porous plate 300 of the present invention has a width formed by the center portion of each temporary beam 200 disposed adjacent to each other, and is provided by the interval of each temporary beam 200 disposed adjacent to each other. When the lower surface of the 300 is protruded, the protrusions of the lower portion of the abdominal plate 300 may be fitted between the temporary beams 200 disposed to be adjacent to each other when the abdominal plate 300 is installed. By preventing the movement of the vent plate 300 during traffic passage to minimize the load and impact amount transmitted to the fastening material for fixing the temporary beam 200 and the vent hole 300, and to fix the temporary beam 200 and the vent plate 300 Even if the fastening material is damaged, it is possible to prevent the traffic accident from occurring while the perforated plate 300 is separated from the temporary beams 200.

As shown in FIG. 9, the rail fastener 700 of the present invention is fitted to the fixing member 710 for pressing the rail foot formed at the lower end of the rail 11 and the upper side and the other side of the temporary beam 200, respectively. Composed of the first and second fastening members 720 and 730 for fixing the temporary beams 200 and the fixing member 710, the temporary beams 200 and the rail fastening hole (2) by the fastening member formed in the second fastening member 730 ( 700 is fixed to each other, the fixing member 710 is pressed by the rail 11 by the fastening member coupled to the first fastening member 720 so that the fixing between the rail 11 and the temporary beam 200 occurs. do.

At this time, one side of the first fastening member 720 may be formed with a fastening groove 721 having an “L” shape, and is connected to the second fastening member 730 when the first and second fastening members 720 and 730 are connected to each other. As the fastening material is inserted into the fastening groove 721, the first and second fastening members 720 and 730 are connected to each other, and the first and second fastening members 720 and 730 are fixed by tightening the fastening material of the second fastening member 730. Will occur.

Referring to the construction method of the transverse structure using the temporary structure for the construction of the transverse lower transportation structure according to the embodiment of the present invention configured as described above are as follows.

In the method of constructing a cross-sectional structure according to an embodiment of the present invention, as shown in FIG. 1A, excavating both side edges of the road 10 on which the cross-structure 20 is to be installed to form the structure installation unit 30, and the structure installation unit. The support structure 100 is installed at 30.

When the installation of the support structure 100 is completed, as shown in FIG. 1B, a plurality of support structures 100 installed at both edges of the road 10 are connected to the support structure 100 in one direction by the indenter 600. By sequentially indenting the temporary beams 200 to traverse the roadbed below the road by car, both ends of each temporary beams 200 are installed so as to be located on the upper side of the support structure 100 and then the support structure 100 and Fix the hypothesis 200 with a fastener.

Indentation of the hypothesis 200 through the indenter 600, as shown in Figure 6 by the operation of the cylinder connected to the clamp 610, the clamps 610 are approaching each other to both sides of the hypothesis 200 And a cylinder connecting the clamp 610 mounting part and the indenter 600 body in the fixed state, and the temporary beam 200 is operated so that the clamp 610 mounting part is opposite to the supporting structure 100 on which the indenter 600 is mounted. While moving in the direction of the support structure 100 of the temporary beam 200 is press-fitted by the movement distance of the mounting portion of the clamp 610, the clamp 610 is spaced apart from each other by the operation of the cylinder connected to the clamp 610 ( When the fixing of both sides of the 200 is released, the cylinder connecting the clamp 610 mounting portion and the indenter 600 main body is operated to return the mounting portion of the clamp 610 toward the indenter 600 main body, hypothesis 200. Both ends will be located on the upper side of the support structure 100 The operation of the indentor 600 is repeated up is performed.

When the fixing of the temporary beam 200 is completed, as shown in FIG. 1C, one or more pieces of high information 400 are installed on the upper surface of the temporary beam 200 so as to intersect with the temporary beam 200, and fixed through a fastening material. For the stable fixing of the temporary beams 200, as shown in FIG. 3, it is preferable to install the high information 400 at each end of the temporary beams 200, respectively.

When the installation of the high information 400 is completed, as shown in FIG. 1D, the ablation plate 300 is installed on the upper surface of the temporary beam 200 exposed to the outside while removing the pavement surface of the road 10, and the temporary beam ( 200) and the perforated plate 300 is fixed with the fastening material.

At this time, the pavement surface removal of the road 10 and the installation of the perforated plate 300 is preferably progressed one lane by one lane in the opposite direction from the outer lane of the one side road 10, through which the pavement surface removal and the perforated plate ( Except for the lane where 300) is installed, the vehicle can be operated in the remaining lanes to minimize the adverse effect on the traffic flow.

When the installation of the perforated plate 300 is completed, the excavation equipment is input through the equipment inlet 120 of the support structure 100 to perform excavation of the cross-structure 20 under the temporary beam 200, and then the cross-structure 20 The shotcrete is poured into the excavation surface to form the inner wall 21 of the cross-sectional structure 20.

At this time, in order to reinforce the cross-section 20 excavated surface slope and road 10 roadbed boundary and excavated slopes, reinforcing operations such as a grouting method of forming a drill hole in the slope and injecting filler such as mortar The process of forming the inner wall 21 of the transverse structure 20 by pouring shotcrete may be additionally performed, and thus description of the detailed process will be omitted.

When the inner wall 21 of the cross-sectional structure 20 is completed, the perforated plate 300 is disassembled and recovered, and the pavement surface is formed on the disassembled portion of the perforated plate 300.

When the reforming of the pavement surface is completed, the high information 400 is separated, and the temporary beam 200 is pulled out toward the one side support structure 100 through the indenter 600, and recovered. And installing the indenter 600 in the support structure 100 located on the opposite side where the pavement surface reformation of the road 10 is performed, and simultaneously dismantles the perforated plate 300 and reforms the pavement surface of the roadway 10. By pulling out the beam 200 in the direction of the support structure 100 in which the indenter 600 is installed, the time required for the road 10 recovery process is shortened.

Withdrawal of the temporary hypothesis 200 through the indenter 600 is a cylinder connecting the clamp 610 mounting portion and the indenter 600 main body as shown in FIG. After moving toward the support structure 100 opposite to the support structure 100 on which the support 600 is mounted, the clamps 610 approach each other by the operation of the cylinders connected to the clamps 610, and thus Secure both sides.

The cylinder connecting the clamp 610 mounting portion and the indenter 600 main body in the fixed state of the hypothesis 200 is operated to move the mounting portion of the clamp 610 toward the supporting structure 100 in which the indenter 600 is mounted. The hypothesis 200 is drawn out by the movement distance of the mounting portion of the clamp 610, the clamps 610 are spaced apart from each other by the operation of the cylinder connected to the clamp 610 to release both sides of the hypothesis 200 is released, The operation of the indenter 600 is repeated until the beam 200 is completely drawn out and separated.

At this time, the dismantling of the perforated plate 300 and reformation of the pavement surface of the road 10 and the withdrawal of the temporary beam 200 is preferably proceeded sequentially one lane in the opposite direction from the outer lane of the one side road (10). In this way, it is possible to minimize the adverse effects on the traffic flow by enabling the vehicle to operate in the remaining lanes except for the lane where the road 10 is restored.

In addition, when the repair of the road 10 is completed, the support structure 100 is dismantled. The support structure 100 is modularized into a plurality of parts so that assembly and disassembly are possible. In addition to the information 400, it is preferable to configure it so that it can be reused after recovery.

When the dismantling of the supporting structure 100 is completed, the work of restoring the roadbed from which the temporary beams 200 have been removed, and reinforcing and finishing construction of both entrances and exits of the transverse structure 20 on which the supporting structure 100 is installed, is performed. By performing the road surface forming and paving of the structure 20, the construction of the cross-sectional structure according to an embodiment of the present invention is completed.

In another embodiment of the construction method of the transverse structure using a temporary structure for the construction of the lower transit structure of traffic facilities according to a modified embodiment of the present invention is applied to a case where the transportation facility is a railroad, the rail structure 11 is to be installed Excavating both sides of the edge to form the structure installation portion 30, and install the support structure 100 in the structure installation portion (30).

When the installation of the support structure 100 is completed, a plurality of temporary beams 200 are provided through the indenter 600 connected to the support structure 100 in one direction among the support structures 100 installed at both edges of the rail 11. By sequentially indenting through the roadbed under the rail 11, the ends of each temporary beam 200 are installed to be positioned above the two supporting structures 100, and then the supporting structure 100 and the temporary beams 200. ) With fasteners.

When the fixing of the temporary beams 200 is completed, one or more pieces of high information 400 are installed on the upper surface of the temporary beams 200 to intersect with the temporary beams 200 and are fixed through the fastener.

When the installation of the high information 400 is completed, as shown in FIG. 4, the rail fastener 700 is mounted on the upper surface of the temporary beam 200 exposed to the outside while removing the pavement surface of the lower rail 11. 11 is fixed to the hypothesis 200.

At this time, the rail fastener 700, as shown in FIG. 9, the fixing member 710 presses the rail foot formed in the lower end of the rail 11, the first and second fastening members 720 and 730 is hypothetical ( It is fitted to the upper side and the other side of the 200 respectively to fix the temporary beams 200 and the fixing member 710, the temporary beams 200 and the rail fastening holes 700 through the fastening material formed in the second fastening member 730 Are fixed to each other, and the fixing member 710 presses the rail 11 by a fastening member coupled to the first fastening member 720, so that the rail 11 is firmly fixed to the temporary beam 200.

In addition, one side of the first fastening member 720 may be formed with a "L" shaped fastening groove 721, when connecting the first and second fastening members (720,730) on both sides of the temporary beam 200 The fastening material connected to the second fastening member 730 is inserted into the fastening groove 721 to facilitate the connection between the first and second fastening members 720 and 730.

When the fixing between the rail 11 and the temporary beams 200 is completed, the excavation of the cross structure 20 under the temporary beams 200 is performed, and then shotcrete is placed on the excavation surface of the cross structure 20 to cross the structure 20. Will form an inner wall (21).

When the inner wall 21 of the cross-sectional structure 20 is completed, the precast sleepers 310 are prepared between the neighboring temporary beams 20, and the sleepers 310 and the rails 11 are formed of rail fastening materials. After fixing to each other, the packaging surface is to be reformed on the lower rail (11).

When the reforming of the pavement surface is completed, the high information 400 is separated, the rail fastener 700 is removed, the connection between the rail 11 and the temporary beam 200 is released, and the hypothesis is made through the indenter 600. The beam 200 is withdrawn to recover in one direction of the support structure 100.

At this time, the separation of the rail fastener 700 and the number of withdrawal of the temporary beam 200 is preferably sequentially progressed by one track in the direction of the opposite track from the outer rail 11 of one track, and the recovery is carried out through this. Trains can be operated on the remaining tracks, except for the tracks, so that adverse effects on traffic flows can be minimized.

When the repair of the track is completed, the support structure 100 is dismantled, and when the dismantling of the support structure 100 is completed, the work of restoring the roadbed from which the temporary beams 200 have been removed, and the transverse structure in which the support structure 100 is installed (20) By performing reinforcement and finishing of both entrances and performing road surface forming and paving of the transverse structure 20, the construction of the transverse structure according to the modified embodiment of the present invention is completed.

In addition, in the process of fixing the rail 11 to the temporary beams 200 by mounting the rail fasteners 700 on the temporary beams 200, the branch rails 11 are supported by the rail fasteners 700. In the process of fixing the sleepers 310 and the rails 11 after installing the sleepers 310 in the process of fixing the sleepers 310 and the rails 11), a branching is formed at an existing sleeper position that is removed together when the pavement surface of the railway is removed. Sleepers 310 may be installed.

In this way, it is possible to easily install the turnout by integrating with the railway connection structure, thereby reducing the construction cost and time required to improve the existing railway traffic facilities, the branch rail 11 is hypothesized by the rail fastener 700 While being fixed to the beam 200 to ensure the rigidity of the rail (11).

In the cross-section construction method according to an embodiment of the present invention and modified embodiment, the process of installing the reinforcing truss 500 on the upper surface of the central part of the temporary beams 200 after installing the temporary beams 200 may be added. Through the ladder structure formed by 500, the load and impact acting on the temporary beams 200 during the transportation of the vehicle or the train during the construction of the transverse structure can be dispersed, and the rigidity of the roadbed can be secured, as shown in FIG. 5B. As described above, by forming the truss 520 connected to the connecting socket 510 in the vertical direction to be inclined at an angle from the surface of the road 10 or the rail 11, the buckling of the truss 520 can be more effectively prevented. have.

In addition, after the inner wall 21 of the cross-sectional structure 20 is formed, the cross section between the cross-structure 20 and the temporary beam 200 in the process of reforming the pavement surface of the traffic facility and withdrawing and recovering the temporary beam 200. A process of installing a plurality of hypothetical beam guides 210 may be added to the lower portion of the hypothetical beam 200 from the formed space, and the upper portion of the hypothetical beam guide 210 may be formed in the process of withdrawing and recovering the hypothetical beam 200. As the roller rotates, the size of the friction force acting on the temporary beams 200 may be reduced to more easily perform the recovery of the temporary beams 200.

Through this, the temporary work 200 withdrawal operation is more easily performed, enabling the step-by-step recovery of the transit structure above the transverse structure 20 to minimize the traffic control of the traffic facility.

In addition, it is possible to reduce the cost required for the construction of the cross-structure 20 and the time required for the construction by facilitating the securement of the minimum top height, which is the distance between the traffic facility and the cross-structure 20, and minimizing the cover height. In addition, the press-fit installation or withdrawal release process of the temporary beam 200 is made in the subgrade layer made of auxiliary base such as sand and gravel, so that the installation of the temporary structure can be more easily performed.

In addition, after the installation of the temporary structure for the construction of the transverse lower structure of the traffic facility 20, the construction of the roadbed reinforcement structure and the transverse structure 20 during the construction of the transverse structure 20 can be grasped visually from the ground, By facilitating the handling of unusual situations, it is possible to effectively prevent the occurrence of poor construction or safety accidents, and to prevent the subsidence or sinkhole occurrence due to the loosening of the ground after completion of the construction of the transverse structure 20. Make sure

In addition, by reusing the temporary structures such as the supporting structure 100 and the temporary beams 200 can be reused to reduce the construction cost and to prevent environmental pollution due to waste generation.

Although embodiments of the present invention have been described with reference to the above contents, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features.

Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive, and the scope of the present invention described in the above detailed description is represented by the following claims, and the meanings of the claims and All changes or modifications derived from the scope and equivalent concepts thereof should be construed as being included in the scope of the present invention.

10: Road 11: Rail
20: transverse structure 21: inner wall
30: structure installation portion 100: support structure
110: mounting guide 120: equipment inlet
200: hypothesis 210: hypothesis guide
300: double-hole plate 310: sleeper
400: high information 500: reinforcement truss
510: connection socket 520: truss
600: indenter 610: clamp
700: rail fastener 710: fixing member
720: first fastening member 721: fastening groove
730: second fastening member

Claims (19)

In the temporary structure for the construction of the transverse structure for traversing the lower part of the road,
A support structure 100 installed at both edges of the roadway 10 on which the cross-section structure 20 is to be installed;
A plurality of hypotheses 200 that are press-fitted to cross the road bed below the road 10 from one side of the support structure 100, and both ends of which are fixed to the upper sides of the support structure 100, respectively; ;
A plurality of perforated plates 300 installed on an upper surface of the temporary beam 200;
One or more pieces of high information 400 fixedly mounted on the upper surface of the temporary beams 200 so as to cross each other with the temporary beams 200;
The temporary beam 200 is installed in the supporting structure 100 by pressing or drawing out the temporary beam 200, or after the completion of the inner wall 21 of the transverse structure 20, the temporary beam 200 is separated and recovered from the supporting structure 100. Consists of; indenter 600 is mounted on the upper side of the support structure 100 so as to,
After removing the pavement surface of the road 10, the installation of the perforated plate 300 proceeds sequentially one by one in a direction from the one edge of the road 10 to the other edge, and excavation and cross-section of the cross structure 20 ( 20) After the inner wall 21 is formed, the dismantling of the hollow plate 300, the reconstruction of the pavement surface 10, and the separation of the temporary beams 200 are sequentially performed one by one from the edge of the road 10 toward the other edge. By doing so, the temporary structure for the construction of the transverse lower structure of the transport facility, characterized in that to minimize the impact on the vehicle operation of the road 10 during construction of the cross-structure 20. In the temporary structure for the construction of transverse structures for traversing the lower part of railway traffic facilities,
A support structure 100 installed at both edges of the railroad on which the traverse structure 20 is to be installed;
A plurality of hypotheses 200 which are press-fitted to cross a road bed below the track from one side of the support structure 100, and both ends of which are fixed to the upper side of the support structure 100;
A precast sleeper 310 installed between neighboring temporary beams 200 to fix and support the rail 11;
One or more pieces of high information 400 fixedly mounted on the upper surface of the temporary beams 200 so as to cross each other with the temporary beams 200;
The temporary beam 200 is installed in the supporting structure 100 by pressing or drawing out the temporary beam 200, or after the completion of the inner wall 21 of the transverse structure 20, the temporary beam 200 is separated and recovered from the supporting structure 100. An indenter 600 mounted on an upper side of the one side support structure 100;
Consists of the rail fastener 700 is mounted to the top of the temporary beams 200 to fix the rail 11 to the temporary beams 200;
After removing the pavement surface of the railroad to install the sleeper 310 proceeds sequentially one by one in the direction from the one edge of the rail to the other edge, excavation of the cross-structure 20 and inner wall 21 of the cross-structure 20 After formation, the rail fastener 700 is separated, the pavement surface remodeling, and the number of separations of the temporary beams 200 are sequentially progressed by one track from one edge of the railway to the other edge of the railway. Temporary structure for the construction of a transverse undercarriage of a traffic facility, characterized by minimizing the impact on train operation. The method according to claim 1 or 2,
The temporary beam 200 and the high information 400 is a temporary structure for the construction of a transverse construction lower transportation structure, characterized in that consisting of a beam of I-beam or H-beam. The method according to claim 1 or 2,
The indenter 600 has two clamps 610 disposed to face each other so as to approach or be spaced apart from each other by the operation of a cylinder, so that both sides of the temporary beams 200 are fixed or released, and the temporary beams of the clamp 610 200) The construction of the transverse lower construction of the traffic facility, characterized in that the clamp 610 mounting portion is moved in the longitudinal direction of the temporary beams 200 by the operation of the cylinder in a fixed state, the press-in or withdrawal of the temporary beams 200 is performed. Hypothesis structure. The method according to claim 1 or 2,
The support structure 100 has a mounting guide 110, which is mounted on the temporary surface 200 and the indenter 600 protrudes on the upper surface corner, the excavation and the inner wall of the transverse structure 20 on the side of the support structure 100 (21) Temporary structure for the construction of the transverse lower structure of the transport facility, characterized in that the equipment inlet 120 is used as a passageway for construction. The method according to claim 1 or 2,
At least one reinforcing truss 500 is installed on the central upper surface of the plurality of temporary beams 200 installed on the support structure 100, the reinforcing truss 500 is a plurality of trussbo in the standardized connection socket 510 By forming a ladder structure by fastening the 520, the load and impact acting on the temporary beams 200 during the transportation of the vehicle or the train during the construction of the transverse structure are dispersed, and the rigidity of the roadbed is secured. Temporary structure for construction of transverse undercarriage of traffic facilities. The method according to claim 1 or 2,
A plurality of temporary beam guides 210 are installed below the temporary beams 200, and rollers rotatable in the longitudinal direction of the temporary beams 200 are formed on the upper part of the temporary beam guides 210 to excavate the cross-structure 20. And a temporary structure for construction of a transverse lower construction of a traffic facility, characterized in that to reduce the amount of friction force generated when the inner wall 21 is formed and the withdrawal number of the temporary beams 200 is removed. The method of claim 1,
The perforated plate 300 has a width formed by the center portion of each temporary beam 200 disposed adjacent to each other, the lower surface of the perforated plate 300 protrudes by the interval of each temporary beam 200 disposed adjacent to each other , When installing the perforated plate 300, the temporary structure for the construction of the transverse lower construction of transportation facilities, characterized in that the fitting between the protrusions 200 are arranged adjacent to each other when the projections of the lower portion of the perforated plate 300 is adjacent to each other. The method of claim 2,
The rail fastener 700 is fitted to the fixing member 710 for pressing the rail foot formed in the lower end of the rail 11, the upper side and the other side of the temporary beam 200, the temporary beam 200 and the fixing member ( 710 is fixed to the first and second fastening members 720 and 730, the temporary fasteners 200 and the rail fasteners 700 are fixed to each other by a fastening member formed on the second fastening member 730, the first The fixing member 710 presses the rail 11 by the fastening member coupled to the upper fastening member 720, so that the fixing between the rail 11 and the temporary beams 200 occurs. Construction structure for construction. The method of claim 9,
One side of the first fastening member 720 has a "L" shaped fastening groove 721 is formed, the fastening member connected to the second fastening member 730 when the first and second fastening members 720 and 730 are connected to the fastening groove. Temporary structure for construction of a transverse construction lower transit structure, characterized in that the fixing between the first and second fastening members (720,730) occurs while being inserted into (721). In the construction method for crossing structures for crossing the lower part of the road,
Digging both edges of the roadway 10 on which the transverse structure 20 is to be installed and installing the support structure 100;
Fixing both ends of each temporary beam 200 by pressing a plurality of temporary beams 200 so as to cross the road bed of the lower part of the road from the direction of the one side support structure 100 to fix both ends of each temporary beam 200 to the upper side of the support structure 100 A hypothesis 200 to be installed and installed;
Installing the high information 400 fixedly mounting at least one of the high information 400 on the upper surface of the temporary beam 200 so as to intersect with the temporary beam 200;
Removing the pavement surface of the roadway 10;
Installing a plurality of perforated plates 300 on the upper surface of the hypothetical beam 200 exposed to the outside;
Excavating the transverse structure 20;
Placing shotcrete on the excavation surface of the transverse structure 20 to form the inner wall 21 of the transverse structure 20;
Disassembling and recovering the perforated plate 300;
Reshaping the pavement surface;
Separating the high information 400 and withdrawing the temporary beams 200 toward one side of the support structure 100;
Dismantling the support structure 100;
Restoring the roadbed from which the hypothesis 200 has been removed;
Finishing construction process of the dismantled portion of the support structure 100; but, the pavement surface of the road 100 and the installation of the perforated plate 300 is sequentially one by one toward the other edge direction from one edge of the road 10 The dismantlement of the perforated plate 300 and the pavement surface reformation and recovery of the temporary beams 200 proceed sequentially one by one direction from one edge of the road 10 to the other edge, thereby constructing the cross-structure 20. A construction method of a transverse structure using a temporary structure for constructing a transverse undercarriage of a traffic facility, characterized by minimizing the influence on the vehicle operation of a lane. In the construction method for crossing structures for traversing the lower part of railway traffic facilities,
Digging both edges of the railroad on which the traverse structure 20 is to be installed and installing the support structure 100;
A plurality of temporary beams 200 are press-fitted to traverse a road bed below the railway from one side of the supporting structure 100 to fix both ends of each temporary beam 200 to the upper sides of the supporting structures 100. A hypothesis 200 to be installed and installed;
Installing the high information 400 fixedly mounting at least one of the high information 400 on the upper surface of the temporary beam 200 so as to intersect with the temporary beam 200;
Removing the pavement of the railway;
Fixing the rails 11 to the temporary beams 200 by mounting the rail fasteners 700 on the temporary beams 200 exposed to the outside;
Excavating the transverse structure 20;
Placing shotcrete on the excavation surface of the transverse structure 20 to form the inner wall 21 of the transverse structure 20;
Installing a precast sleeper 310 between neighboring temporary beams 20 and fixing the sleeper 310 and the rail 11 to each other;
Reforming the pavement surface under the rail (11);
Separating the high information 400 and withdrawing the temporary beams 200 toward one side of the support structure 100;
Dismantling the support structure 100;
Restoring the roadbed from which the hypothesis 200 has been removed;
Finishing construction process of the dismantled portion of the support structure 100; consisting of, but removing the pavement surface of the railroad and the sleeper 310 installation proceeds sequentially by one rail in one direction from one edge of the railroad to the other edge, pavement surface Reconstruction and temporary construction 200 recovery is carried out sequentially by one railway from one side edge of the railway to the other edge direction, traffic, characterized in that to minimize the impact on the train operation of the railway during construction of the cross-structure 20 Construction method of transverse structure using temporary structure for construction of substructure under facility. The method according to any one of claims 11 or 12,
Indentation or withdrawal of the hypothesis 200 is performed by the indenter 600 mounted on the upper side of the support structure 100, the indenter 600 is two clamps 610 disposed to face each other approach each other Alternatively, both sides of the temporary beams 200 are fixed or released to be spaced apart, and the clamp 610 mounting portion moves in the longitudinal direction of the temporary beams 200 by the operation of the cylinder in a fixed state of the temporary beams 200 of the clamp 610. Method of construction of a transverse structure using a temporary structure for construction of a transverse lower construction of a traffic facility, characterized in that pressing or withdrawing the temporary beam 200 is performed. The method according to any one of claims 11 or 12,
At the top edge of the support structure 100, a mounting guide 110 on which the temporary beam 200 and the indenter 600 are mounted protrudes, and the cross structure 20 is excavated and the inner wall 21 is provided on the side of the support structure 100. Method for constructing a transverse structure using a temporary structure for the construction of a transverse lower structure of a traffic facility, characterized in that the equipment inlet 120 is used as a passage for construction. The method according to any one of claims 11 or 12,
In the process of installing the temporary beams 200, the reinforcement truss 500 is installed on the upper surface of the central portion of the plurality of temporary beams 200 installed in the support structure 100, but the reinforcement truss 500 is a plurality of standardized connection sockets 510. By forming a ladder structure by fastening a plurality of truss 520 in the construction, the load and impact acting on the temporary beams 200 during the transportation of vehicles or trains during the construction of the transverse structure are dispersed, and the rigidity of the roadbed is secured. Cross-section construction method using a temporary structure for the construction of a transverse lower structure of the transportation facility, characterized in that. The method according to any one of claims 11 or 12,
After the inner wall 21 of the transverse structure 20 is formed, rebuilding the pavement surface of the traffic facility and retrieving and recovering the temporary beams 200 from the space formed between the transverse structure 20 and the temporary beams 200 200 is added to the process of installing a plurality of hypothesis guide 210 in the lower portion, a roller that is rotatable in the longitudinal direction of the hypothesis 200 is formed on the upper portion of the hypothesis guide 210, the hypothesis 200 12. A construction method of a transverse structure using a temporary structure for constructing a transverse undercarriage of a traffic facility, characterized by reducing a magnitude of friction force generated during the withdrawal and recovery. The method of claim 11,
The perforated plate 300 has a width formed by the center portion of each temporary beam 200 disposed adjacent to each other, the lower surface of the perforated plate 300 protrudes by the interval of each temporary beam 200 disposed adjacent to each other, In the process of installing the perforated plate 300, the perforated plate 300 is a transverse structure construction method using a temporary structure for the construction of a transverse lower construction of the transport facility, characterized in that the fitting between each of the temporary beams 200 disposed adjacent to each other. The method of claim 12,
Rail fastener 700 is a fixing member 710 for pressing the rail foot formed in the lower end of the rail 11, the temporary beam 200 and the fixing member 710 are fitted to one side and the other side of the temporary beam 200, respectively The first and second fastening members 720 and 730 are fixed to each other, and the temporary beam 200 and the rail fastening holes 700 are fixed to each other by the fastening material formed on the second fastening member 730, and the first fastening member is fastened to each other. Construction of the transverse lower structure of the transport facility, characterized in that the fixing member 710 presses the rail 11 by the fastening material coupled to the upper member 720, the fixing between the rail 11 and the temporary beam 200 occurs. Construction method of transverse structure using temporary construction. The method of claim 12,
In the process of fixing the rails 11 to the temporary beams 200 by mounting the rail fasteners 700 to the temporary beams 200, the branch rails 11 are connected to the temporary beams 200 through the rail fastening holes 700. The process of fixing is added, and after the sleeper 310 is installed, the sleeper 310 and the rail 11 are fixed to each other in the process of fixing the sleeper 310 and the sleeper having a branching point formed in the existing sleeper position that is removed together when removing the pavement surface of the railway By installing a cross-section construction method using a temporary structure for the construction of a transverse undercarriage of a traffic facility, characterized in that made to improve the existing rail transport facilities.

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