KR100646322B1 - Apparatus and method for mounted atbridge - Google Patents

Abstract

An apparatus for raising an upper structure using a multi-functional compulsory bracket and a method for constructing the apparatus are provided to continuously use a tensile steel wire cable. An apparatus for raising an upper structure using a multi-functional compulsory bracket includes a pair of compulsory brackets(1), a plurality of tensile steel wire cable(2), a tensile nut(3), an engagement pipe(4), a tensile pipe, a tensile jack(5). The tensile nut is engaged with a spiral portion on the outer side of the engagement pipe and the tensile jack to extend the tensile steel wire cable through the operation of the tensile jack. The tensile state of the tensile steel wire cable is maintained by fastening the other nut.

Description

Apparatus and construction method for raising and worshiping superstructures using multifunctional steel brackets {Apparatus and method for mounted atbridge}

1 is a perspective view showing the impression device of the present invention.

2 is an enlarged view of a portion A of FIG. 1;

3 is a cross-sectional view taken along the line B-B in FIG.

4 to 9 are each process chart showing the construction method of the present invention.

10 is a perspective view showing a conventional pulling apparatus.

<Description of the symbols for the main parts of the drawings>

1: forced bracket

    11: top plate

    12: side plate

    13: press reinforcement means

         131: reinforcing bracket, 132: pressing vertical plate, 133: horizontal through hole,

         134: reinforcement plate

    14 jack mounting plate

         141: reinforcement rib

2: tensile steel wire cable

    21: steel rod

    22: spiral

3: nut

4: Fastening pipe

5: tension tube

6: tension jack

    61: piston rod

         611: hollow part, 612: piston

    62: cylinder

         621: working fluid chamber

7: tension nut

8: Impression Jack

10: pier

The present invention relates to a device for lifting and worshiping a superstructure using a multifunctional steel bracket and a construction method thereof, and more particularly, by fixing both steel brackets on both sides of an upper part of a piers in a state where a steel wire cable is tensioned. Apparatus for lifting and worshiping superstructures using a multifunctional force bracket that can prevent the bending of tensioned wire cables in the process of raising and worshiping the superstructure through operation (hereinafter referred to as "impression" for convenience) and its construction It is about a method.

In general, the bridge device of the bridge is provided on the top of the bridge to support both sides of the upper structure constituting the bridge to offset the expansion and contraction of the upper structure and serves to absorb the vibration.

By the way, the conventional teaching device has to be replaced when the sealing device is old when the seal elapses, the construction method for replacing the teaching device is known a number of methods.

Accordingly, FIG. 10 is a view showing a "unit bridge lift bracket using a steel plate and a bridge lift construction method using the same" (hereinafter, referred to as "conventional invention") of Korean Patent Application Publication No. 2004-37310 previously filed.

Thus, the conventional invention, the two bridge lift brackets 100 are installed in the bridge using anchor bolts (not shown) and the steel rods 300 pass through the connection holes in the upper support steel plates 200 of both bridge lift brackets 100. And then fixing both bridge lift brackets 100 to the top of the piers 500 by fastening both sides of the steel bar 300 with the nut 400.

However, as described above, when both bridge lift brackets are installed on both sides of the upper part of the bridge, and jacks are installed on the jack supports of both bridge lift brackets, when the lifting operation is performed through the operation of the jack, Due to the live load of the superstructure and the weight of the superstructure, both jacks are subjected to concentrated load.

Then, the steel rods connecting the two bridge lift brackets are simply fastened through both nuts, so when the load is received by both impression jacks, the middle bends like a bow. That is, in order to overcome this phenomenon, in the past, both bridge lift brackets were directly fixed to the pier with a plurality of anchor bolts, but the anchor bolt is easily released due to the live load generated from the upper structure and the weight of the upper structure, so that the center of the steel rod is like a bow. The phenomenon of bending occurs.

Therefore, the anchor bolt is separated during the lifting operation of the upper structure and the upper part of both bridge lift brackets are separated due to the bending of the middle of the steel rod, so that both sides of the upper part of the bridge have a problem of shear failure. In other words, the phenomenon that the upper both sides of the bridge is destroyed intensively had a serious problem that the upper structure of the bridge is broken.

In addition, since the supporting steel sheet having a connection hole through which the steel rods are formed consists of a single steel sheet, the supporting steel sheet is easily bent due to the load transmitted from the bridge during the pulling operation, thereby causing a safety accident.

In addition, once used steel bar has a problem that can not be reused because the middle is bent like a bow.

Accordingly, the present invention has been invented to solve the above problems, by connecting the upper portion of the both steel brackets that are tightly fixed to both sides of the pier in the tension wire cable tensioned state, the transfer from the upper structure to both steel brackets The bridge upper structure lifting device for the replacement of the bridge device to prevent the upper damage of the pier by preventing the bending of the tensile steel wire cable by sufficiently canceling the live load and the self-weight of the upper structure to the restoring force of the tensile steel wire cable For the purpose of providing it.

In addition, the purpose of the reinforcement of the portion through which the tensile steel wire cable of both forced brackets penetrates sufficiently to securely connect both mounting brackets in the state where the tensile steel wire cable is fully tensioned.

In addition, there is also an object to easily tighten the other nut from the outside without dismantling the tension jack by using a tension tube with one side circumference partially open during tensioning of the tension wire cable.

In addition, there is also an object to facilitate the installation of the tensioning means by having a long length of one of the two spirals provided on both sides of the tensile steel wire cable.

In addition, by varying the spiral direction of the spiral portion provided on both sides of the tensile steel wire cable, there is also an object to prevent loosening of the nut due to vibration due to external impact, as well as to maintain the tension state more firmly.

In addition, there is also an object to facilitate the tensioning operation of the tensile steel wire cable by providing a tension jack having a hollow portion in the center of the piston rod.

The present invention for achieving the above object, in the device for replacing the bridge device of the upper portion of the bridge by raising the upper structure of the bridge, the upper surface of the bridge and both sides are provided in close contact with each other The front and rear portions of the upper part and the rear part are provided with pressing reinforcement means including horizontal through holes, each of which has a pair of forced brackets including a jack mounting plate and two spiral parts, and is provided at the front and rear sides of the two forced brackets. A plurality of tensioned wire cables horizontally penetrating the horizontal through-holes of the push-in reinforcement means, one threaded to both helixes of the tensioned wire cable, the other nut, and screw damage to the protruding other helix of the tensioned wire cable Fastening tube to be fastened to prevent the, and one side circumference is partially open to turn the other nut and the other nut and the fastening tube A tension tube inserted into the outer side and one end of which is in close contact with the pressing reinforcement means of the other force bracket, a tension jack inserted into the outer side of the fastening tube that is outside of the tension tube and including an inner hollow portion, and the fastening tube and the tension jack Using a multifunctional force bracket which includes a tension nut that is fastened to the other side of the outer spiral portion to tension the tensile wire cable through the operation of the tension jack to maintain the tension state of the tensile wire cable through the tightening of the other nut. It features a device for raising and worshiping superstructures.

In addition, in the method for replacing the bridge device of the upper part of the bridge by raising the upper structure of the bridge, the upper surface and both sides of the bridge is provided in close contact with the upper side of the pier and horizontally penetrating the front and rear of each top and side Preparing a pair of forced brackets provided with a pressing reinforcement means each including a jack mounting plate, and preparing a tensile steel wire cable including both sides of the spiral, and the pair of forced brackets Symmetrically placing on both sides of the upper part of the piers, and fastening one or more nuts to one side spiral of the tensile steel wire cable, inserting the tensile steel wire cables through the horizontal through holes of both mounting brackets, and fastening the nuts to the other spiral parts. Temporarily fixing the tensile wire cable, and preventing screw damage to the protruding other spiral portion of the tensile wire cable Fastening the fastening tube having the tab hole formed therein, and inserting a tension tube having one side circumference partially open to the outside of the nut and the fastening tube so that the other nut can be turned, and pressing one end of the other mounting bracket. Close contact with the reinforcing means, inserting and installing a tension jack including an inner hollow portion on an outer side of the fastening tube that is outside of the tension tube, and a tension nut on the other spiral portion that is outside of the fastening tube and the tension jack. And fastening the tension nut to the other side by operating the tension jack, and tightening the other nut to maintain the tensioned state of the tension wire cable while the tension wire cable is tensioned. To lift and admire the superstructure using the multifunctional force bracket, including the step of releasing the fluid to release the operating state. Characterized by the construction method of the device.

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

1 is a perspective view showing the pulling apparatus of the present invention, Figure 2 is an enlarged view of a portion A of Figure 1, Figure 3 is a cross-sectional view taken along the line A-A of FIG.

Accordingly, the pulling device of the present invention, in the device for replacing the bridge device on the top of the bridge 10 by lifting the upper structure of the bridge, the upper surface of the bridge 10 and both sides are provided to be in close contact with each other. The front and rear portions of each of the upper and side portions are provided with a pressing reinforcement means 13 including a horizontal through hole 133, each of which has a pair of forced brackets 1 including a jack mounting plate 14, and both sides Tensile steel wire cable (2) including the spiral portion 22 and horizontally penetrates horizontally through the horizontal through-hole 133 of the pressing reinforcement means 13 provided in the front and rear of the both sides of the forced bracket (1), Fastening to prevent the screw damage to the one side nut (3), and the other side nut 22 of the tensioned steel wire cable (2), and the other side spiral portion 22 protruding from the tensile steel wire cable (2). One side circumference is partially open so that the fastening tube 4 and the other nut 3 can be turned. A tension tube 6 inserted into the outer side of the other nut 3 and the fastening tube 4 and having one end thereof in close contact with the pressing reinforcement means 13 of the other force bracket 1, and an outer side of the tension tube 6. A tension jack 5 inserted into an outer side of the phosphorus fastening tube 4 and including an inner hollow portion 611, and the other spiral portion 22 that is an outer side of the fastening tube 4 and the tension jack 5. Tension nut (3) is fastened to tension the tension wire cable (2) through the operation of the tension jack (5) to maintain the tension state of the tension wire cable (2) through the tightening of the other nut (3) It consists of.

And the mounting bracket 1, the upper plate 11 and the side plate 12 are integrally provided to be in close contact with the upper surface and both sides of the pier on the upper side of the pier 10, and protrudes in the front and rear of the upper and side portions And a reinforcement means 13 including a horizontal through hole 133 and pressing the side of the piers 2 through the side plate 12, and a plurality of reinforcement plates provided on the outside of the side plate 12. It is to include a jack mounting plate 14 is supported by the 134, the lifting jack 8 is raised.

In addition, the pressing reinforcement means 13 is a front and rear pair of reinforcing brackets which are erected vertically in the front and rear by welding to the upper surface of the upper plate 11 and the side plate 12 of the steel bracket (1) ( 131 and a pressing vertical plate 132 welded vertically to an outer end of the front and rear reinforcement brackets 131 and having a horizontal through hole 133 formed at the center thereof. In particular, the reinforcing bracket 131 is provided to be perpendicular to the perpendicular to be able to maintain a sufficient strength to the tension when the tension of the tensile steel wire cable (2).

In addition, the pressing vertical plate 132 is provided to protrude more than the upper portion of the reinforcing bracket 131, the front between the front, rear and inner, front and rear of the front and rear reinforcement bracket 131 of the reinforcement bracket 131 front The rear reinforcement plate 134 is further provided to further improve the strength of the reinforcement bracket 131.

Therefore, by pressing the reinforcing means 13 through the periphery of the tension wire cable 2 penetrates sufficiently, both mounting brackets 1 can be firmly connected in the state where the tension wire cable 2 is fully tensioned. Therefore, it is possible to firmly connect both mounting brackets 1 in a state where the tensile steel wire cable 2 is sufficiently tensioned.

In addition, the tensile steel wire cable (2) is composed of a thin wire is twisted into several strands or is combined in a straight state, and the outer side is provided with a sheathed tensile wire cable (2) that can be bent, by using both sides sheath, It includes two steel rods 21 of different lengths, which are connected to both exposed steel wires in a removed state, and each steel rod 21 has a spiral portion 22 formed therein.

In addition, the spiral portion 22 formed on both sides of the tensile steel wire cable 2, one is formed by the left helix portion and the other is formed by the right helix portion, the other side nut (3) after tensioning the tensile steel wire cable (2) To keep the tensioned state of the tensile steel wire cable 2 firmly tightened, and after tightening the other nut 3, the one and the other nuts 3 are loosened from both sides of the tensile steel wire cable 2. The phenomenon can also be prevented.

In the case of manufacturing the tensile steel wire cable 2 configured as described above, both sides of the tensile steel wire cable (2) that the thin steel wire is twisted into several strands or combined in a straight state, and the outer side is provided with a sheath and bendable And a process of manufacturing two steel rods 21 having different mutual lengths in which recessed grooves are formed at the inner side, and short steel bars 21 exposed to one side of the tensile steel wire cable 2. The process of connecting one side of the steel bar through the process of compressing the outside of the steel bar 21 in the state of inserting the connection recess groove of the), and the long steel bar 21 of the steel wire exposed to the other side of the tensile wire cable Tensile steel wire through the process of connecting the other steel bar by the process of compressing the outside of the steel bar 21 in the state in which the connection recess groove is inserted, and the process of processing the spiral portion 22 on the outside of the two steel bar 21 K To prepare a (2).

Therefore, by having one spiral portion 22 of both spiral portions 22 provided on both sides of the tensile steel wire cable 2, the tension tube 6, the tension jack (5) and the tension nut (3) It is easy to install the tension means.

On the other hand, the tension jack (5), including a hollow portion 611 and the piston 612 on the outside, the piston rod 61 for pushing the tension tube 6 to one side, and the piston 612 And a cylinder 62 which surrounds the outer side of the piston rod 61 and the other side is in close contact with the tension nut 7 and includes a working fluid chamber 621 for introducing fluid into both sides of the piston 612. will be.

Therefore, by providing a hollow portion 611 in the center of the piston rod 61 it is possible to facilitate the tensile work of the tensile steel wire cable (1) to improve the construction efficiency.

Hereinafter, the construction method of the present invention configured as described above are as follows.

4 to 9 is a process chart showing the construction method of the present invention, in the method for replacing the bridge device of the upper portion of the bridge by raising the upper structure of the bridge, the pier 10 on both sides of the upper portion of the bridge 10 A pair of upper and side surfaces are provided in close contact with each other, and the front and rear portions of the upper and side portions are provided with pressing reinforcement means 13 including horizontal through holes 133, each of which includes a jack mounting plate 14. Proceed to the step of preparing the forced bracket (1).

That is, the mounting bracket 1 is provided with an upper plate 11 and a side plate 12 integrally provided on both sides of the upper portion of the pier 10 so as to be in close contact with the upper surface of the pier 10, and protrude in front and rear of the upper and side portions. It includes a horizontal through hole 133 and the pressing reinforcement means 13 for pressing the side of the piers (2) through the side plate 12, and the outer side of the side plate 12 is provided with a plurality of reinforcement plate 134 It is to include a jack mounting plate 14 that is supported through the lifting jack 8 is raised.

Then, the step of preparing a tensile wire cable comprising both helix.

That is, the tensile wire cable includes both side spiral portions 22 formed with a relatively longer spiral portion than the other side.

Next, the pair of forced brackets are placed on both sides of the upper part of the piers symmetrically.

That is, both pairs of forced brackets 1 are placed on both sides of the upper portion of the pier 10, and the upper plate 11 and the side plate 12 constituting the forced brackets 1 are placed on both sides of the symmetrical symmetry with each other. The position of the horizontal through-hole 133 of the pressing reinforcement means 13 provided in the bracket 1 is to be matched.

Next, the step of fastening the one or more nuts to the one side spiral portion of the tensile wire cable, the tensile wire cable is inserted through the horizontal through-hole of both mounting brackets and the other side helix to the nut to secure the tensile wire cable temporarily Proceed.

That is, at least one nut 3 is fastened to one side spiral portion 22 formed shorter than the other side spiral portion 22 of the tensile steel wire cable 2, and the tensile steel wire cable 2 is connected to one side of the steel bracket 1. The other side of the tensioned wire cable 2 is inserted into the horizontal through hole 133 of the other forced bracket 1 from the horizontal through hole 133 of The nut 3 fastened to one side is to be in close contact with the pressing reinforcement means 13 of the one-side forced bracket (1).

Next, the step of fastening the fastening pipe (4) having a tab hole formed therein so as to prevent damage to the screw on the protruding other spiral portion 22 of the tensile steel wire cable (2), the other nut ( 3) the tension tube 6 having one side circumference partly open so as to be rotated is inserted outside the nut 3 and the tension fastening tube 4 so that one end of the reinforcement means of the other force bracket 1 13) and the step of inserting and installing the tension jack (5) including the inner hollow portion 611 on the outer side of the fastening tube (4) that is the outer side of the tension tube (6) In addition, the step of fastening the tension nut (3) to the other side threaded portion 22 that is the outer side of the fastening pipe (4) and the tension jack (5).

In other words, by using the tension tube (6) is partially open around the one side in the process of tensioning the tensile wire cable (2), so that the other nut (3) can be easily tightened from the outside without dismantling the tension jack (5) By doing so, the tensioning operation can be made easier.

Then, the tension jack (5) is operated to move the tension nut (3) to the other side to tension the tension wire cable (2) while tightening the other nut (3) to tension the tension wire cable (2) After proceeding to maintain the state, by discharging the fluid of the tension jack 5 to proceed to the step of releasing the operating state of the tension jack (5), to complete the construction of the tension device.

That is, in the state in which the tensile steel wire cable 2 is tensioned, both side plates 12 constituting the both steel brackets 1 are completely in close contact with both sides of the upper part of the piers 10, whereby both steel brackets 1 are pierted. (10) is firmly fixed to both sides of the upper.

Therefore, after completing the construction as described above, by supplying the fluid to the lifting jack (8) while raising the jack (8) on the jack mounting plate 14 to raise the upper structure on both sides of the piers to replace the bridge device. It can be.

Therefore, in the process of raising both upper structures through the lifting jacks 8 as described above, the tension wire cable 2 is tensioned so that the middle of the tension wire cable 2 is not bent.

Because in the process of raising both upper structures through both raising jacks 8, the raising jack 8 receives the live load and the weight of the upper structure generated by the passage of the vehicle from the upper structure. In the process of receiving a load at), as the tension wire cable is tensioned, the tensile wire cable 2 generates a restoring force to be stretched. Therefore, the loads received by both of the pulling jacks 8 are applied to the tension wire cable 2. As it can be sufficiently offset by the restoring force, it is possible to prevent the phenomenon that the middle of the tensile steel wire cable (2) bend in advance.

Therefore, by preventing the bending of the tensile steel wire cable (2) in the process of raising the upper structure it is possible to prevent the phenomenon that the upper portion of both forced brackets (1) spaced apart. Therefore, in the process of raising the upper structure it is possible to prevent the damage of the upper both sides of the piers 10 in advance.

In addition, it is possible to prevent damage to the impression jack 8 in advance by preventing the phenomenon in which both forced brackets 1 incline in the process of raising the upper structure as described above. In other words, by maintaining the impression jack (8) in the vertical state during the lifting process to be able to stably raise the upper structure.

In addition, the tensile steel wire cable (2) can be used continuously as it prevents the bending of the tensile steel wire cable (2).

On the other hand, in proceeding with the construction method as described above, in the state in which the operation of the tension jack (5) to release the tension nut 3 to dismantle and dismantle the tension jack (5) and tension tube (6) Proceed to further tighten the anti-loosening nut (3) in close contact with the other nut to the other side spiral portion 22.

Therefore, after installing the impression jack (8) to the jack mounting plate 14 is to minimize the interference of the tension jack (5) in the process of raising the upper structure to facilitate the pulling operation smoothly.

As described above, according to the present invention, the active load and the self-weight transmitted from the upper structure to both mounting brackets are sufficiently offset by the restoring force of the tensile wire cable, thereby preventing the tensile wire cable from bending and preventing the upper portion of the piers in advance. In addition, it is possible to secure a sufficient safety, as well as to prevent the bending of the tensile steel wire cable has an effect to provide a pulling device and the construction method that can enable the continuous use of the tensile steel wire cable.

In addition, by sufficiently reinforcing the periphery through which the tensile steel cable penetrates, by firmly connecting both mounting brackets in the state where the tensile steel wire cable is fully tensioned, there is an effect of preventing damage to both mounting brackets in advance during the pulling operation.

In addition, provided on both sides of the tensile steel wire cable has a long spiral portion of one of the two spiral portions to facilitate the installation of the tension means there is an effect that can improve the workability.

In addition, it is possible to prevent the loosening of the tensile steel wire cable due to external vibrations and to maintain the tensile state firmly by changing the spiral direction of the spiral portions provided on both sides of the tensile steel wire cable, thereby enabling more stable construction. .

In addition, by providing a tension jack having a hollow portion in the center of the piston rod to facilitate the tensile work of the tensile steel cable has the effect that can be further improved.

In addition, it is possible to continuously use the tensile wire cable by preventing the bending of the tensile wire cable, there is an effect that can extend the life of the tensioning device to the maximum.

While the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many various obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (13)

In the device for lifting the upper structure of the bridge to replace the bridge device on top of the pier 10, The upper surface and both sides of the pier on the upper side of the pier 10 is provided in close contact with each other, the front and rear of each of the upper and side portions provided with a pressing reinforcement means 13 including a horizontal through hole 133, each jack A pair of steel brackets 1 including a mounting plate 14, A plurality of tensioned wire cables 2 including both spiral portions 22 and horizontally penetrating horizontally through holes 133 of the pressing reinforcement means 13 provided at the front and rear sides of the two forced brackets 1; , One and the other nut (3) is fastened to both side spiral portion 22 of the tensile steel wire cable (2), A fastening pipe 4 fastened to prevent screw damage to the other spiral part 22 protruding from the tensile steel wire cable 2; One side circumference is partially open so that the other nut 3 can be turned and inserted into the outside of the other nut 3 and the fastening pipe 4 so that one end of the press-fit reinforcement means 13 of the other forced bracket 1 is provided. A tension tube 6 in close contact with the A tension jack 5 inserted into an outer side of the fastening tube 4, which is an outer side of the tension tube 6, and including an inner hollow part 611; It is fastened to the other side of the spiral portion 22 which is the outer side of the fastening pipe 4 and the tension jack 5 to tension the steel wire cable (2) by the operation of the tension jack (5) to the other nut ( Tension nut (3) to maintain the tensioned state of the tensile steel wire cable (2) through the tightening of 3), Apparatus for the impression of the superstructure using the multi-function force bracket, including the admiration. The method of claim 1, wherein the mounting bracket (1), The upper plate 11 and the side plate 12 are integrally provided on both sides of the upper portion of the pier 10 so as to be in close contact with each other, and the front and rear portions of the upper and side portions are protruded and horizontal through holes 133 are provided. It includes a pressing reinforcement means 13 for pressing the side of the pier (2) through the side plate 12, and is provided on the outside of the side plate 12 is supported through a plurality of reinforcement plate 134 and the impression jack ( 8) The device for the impression and worship of the superstructure using a multifunctional force bracket, characterized in that it comprises a jack mounting plate (14) is raised. The pressure reinforcement means 13 according to claim 2, A pair of reinforcing brackets 131, front and rear, which are vertically erected vertically in front and rear through welding to the upper surface of the steel plate 1 and the upper surface of the side plate 12; The upper structure of the upper and rear reinforcement brackets 131 is vertically welded to the upper end of the upper structure using a multi-functional force bracket, characterized in that consisting of a pressing vertical plate 132 is formed with a horizontal through-hole 133 in the center Gear for and worship. The method of claim 3, wherein the pressing vertical plate 132 is provided to protrude more than the upper portion of the reinforcing bracket 131, Upper and rear reinforcement plate 134 is further provided between the upper, front and rear inner and front of the reinforcement bracket 131, the front and rear reinforcement bracket 131, using the multi-functional force bracket, the upper structure is raised and revered Device for. The method of claim 1, wherein the tensile wire cable (2), Two strands are twisted or combined in a straight line, and the outer side is provided with a sheath, and the two wires having different mutual lengths connected to both exposed steel wires are provided with both sides of the sheathed wire cable 2 being removed from both sides. A steel bar 21; Apparatus for lifting and veneering superstructures using multi-functional force brackets, characterized in that the spiral portion 22 is formed on each steel bar The spiral part 22 formed in both sides of the said tensile steel wire cable 2, Apparatus for the impression and worship of superstructures using a multifunctional force bracket, characterized in that one is formed by the left helix and the other is formed by the right helix. According to claim 1, The tension jack (5), A piston rod 61 including a hollow portion 611 and a piston 612 on the outside and pushing the tension tube 6 to one side; A cylinder 62 surrounding the outside of the piston 612 and the piston rod 61 and the other side is in close contact with the tension nut (7) and includes a fluid fluid chamber 621 for introducing the fluid into both sides of the piston 612 Apparatus for the impression and renovation of superstructures using a multi-function force bracket, characterized in that consisting of. In the method for raising the upper structure of the bridge to replace the bridge device on the top of the bridge, The pier upper surface and both sides are in close contact with the upper side of the pier, and the front and rear of each of the upper and side portions are provided with a pressing reinforcement means including a horizontal through hole, each of which includes a jack mounting plate Manufacturing the bracket, Preparing a tensile wire cable including both helixes; Placing the pair of forced brackets symmetrically on both sides of the upper portion of the piers; Fastening one or more nuts to one side spiral portion of the tensile steel wire cable, inserting the tensile steel wire cable through the horizontal through hole of both mounting brackets, and fastening the nut to the other spiral portion to temporarily fix the tensile steel wire cable; Fastening a fastening tube having a tapped hole to prevent screw damage on the other protruding spiral portion of the tensile steel wire cable; Inserting a tension tube having one side circumference partly open to the outside of the nut and the fastening tube so that the other nut can be turned so that one end is in close contact with the pressing reinforcement means of the other mounting bracket; Inserting and installing a tension jack including an inner hollow part on an outer side of a fastening tube which is an outer side of the tension tube; Fastening a tension nut to the other helix on an outer side of the fastening tube and the tension jack; Operating the tension jack to move the tension nut to the other side to tighten the other nut in the tensioned tension wire cable to maintain the tensioned state of the tension wire cable; Discharging the fluid of the tension jack to release the operation state; Method of construction of the device for lifting and veneering superstructures using a multifunctional force bracket, characterized in that it comprises a. The method of claim 8, Disassembling the tension nut in the state in which the tension jack is released and dismantling the tension jack and the tension tube; Further tightening an anti-loosening nut in close contact with the other nut to the other spiral part; The construction method of the device for the impression of the superstructure using the multifunctional force bracket, characterized in that further proceeds. The method of claim 8 or 9, wherein the step of manufacturing the tensile steel wire cable, A process of removing both sheaths of the stranded steel wire cable having several strands twisted or combined in a straight line and having a sheath on the outside and capable of bending; A process of manufacturing two steel rods having different mutual lengths having recessed grooves formed in the inner side thereof; Connecting one steel rod by compressing the outer side of the steel rod in a state in which a connection recess groove of a short steel rod is inserted into the steel wire exposed to one side of the steel wire cable; Connecting the other steel rods by compressing the outer side of the steel rods in a state in which a connection recess groove of a long steel rod is inserted into the steel wire exposed to the other side of the steel wire cable; Processing the spiral portion on the outside of the two steel bars, Method of construction of the device for the impression and renovation of the superstructure using a multifunctional force bracket, characterized in that consisting of. The method of claim 10, wherein the spiral portions formed on both sides of the tensile steel wire cable, A method of constructing a device for raising and worshiping superstructures using a multifunctional force bracket, characterized in that one is formed with a left helix and the other with a right helix. The method of claim 8 or 9, wherein the pressing reinforcement means, A front and rear pair of reinforcement brackets which are vertically erected vertically in front and rear by welding to the upper surface of the steel bracket and the side of the side plate, A method of constructing a device for raising and renovating an upper structure using a multi-functional force bracket, which is vertically welded to the outer end of the front and rear reinforcement brackets and includes a pressing vertical plate having a horizontal through hole formed at the center thereof. The method of claim 12, wherein the pressing vertical plate is provided more protruding than the upper portion of the reinforcing bracket, A method of constructing an apparatus for raising and renovating an upper structure using a multifunctional force bracket further comprising front and rear reinforcement ribs between an inner upper front, rear and upper ends of the front and rear reinforcement brackets of the reinforcement bracket.

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