KR101677190B1 - Complex structure of building and bridge - Google Patents

Abstract

The present invention relates to a building bridge composite structure improved in structure to improve the utilization of the main tower. The building bridge composite structure according to the present invention includes a bridge upper plate formed to be long in one direction and spaced upward from the ground, a vehicle on which the vehicle passes, a vertical bridge disposed vertically to the bridge upper plate, And a plurality of cables connected to the building, one end of which is connected to a building and the other end of which is connected to the bridge top plate to support the bridge top plate.

Description

 Complex structure of building and bridge

The present invention relates to a bridge, such as a suspension bridge or a cable-stayed bridge, which is supported by a main tower and connects a wide-width section.

Currently, most suspension bridges and pylon bridges have very limited functions in terms of investment cost because they have no other function except for reducing the bending moment of the girder.

As the length of the bridge increases, the time required for the driver or the passenger to stay in the bridge becomes longer when the traffic jam occurs on the bridge, and the facilities need to be provided for the bridge. There is also a need for facilities for people who want to see the surrounding landscape on the bridge. However, the present bridge structure has a problem that there is not enough space to additionally provide the facilities mentioned above.

Therefore, it is necessary to develop a bridge with improved structure to improve the utilization of the pylon and to secure various facilities for the bridge.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a building bridge composite structure improved in structure to improve utilization of a main tower.

In order to achieve the above object, a building bridge composite structure according to the present invention comprises a bridge upper plate formed to be long in one direction and spaced upward from a ground surface, the bridge being vertically arranged with respect to the bridge upper plate, And a plurality of cables connected at one end to the building and at the other end to the bridge top plate to support the bridge top plate.

According to the present invention, the buildings are installed in plural numbers so as to be spaced apart from each other along the longitudinal direction of the bridge top plate, and a transfer cable installed between the buildings and installed on the transfer cable so as to be movable between the buildings along the transfer cable It is preferable to further include a cable car.

According to the present invention, the conveyance cable includes a first conveyance cable for moving the cable car in one direction and a second conveyance cable for moving the cable car in a direction opposite to the one direction, It is preferable that a direction changing device for selectively changing or maintaining the moving direction of the cable car is provided.

According to the present invention having the above-described configuration, it is possible to improve additional functions, that is, a view function on the bridge, without damaging the function of the bridge itself, that is, the function as the transportation means. As well as functions as a tourist and residential living space.

In addition, since the cable car is installed in the building, not only the function as auxiliary transportation means but also the vicinity of the bridge can be observed.

Further, since the direction changing device capable of selectively changing the direction of the cable car is provided, the cable car can be utilized not only for sightseeing but also as a transportation means.

1 is a block diagram of a building bridge composite structure according to an embodiment of the present invention.
2 is a schematic perspective view showing the tunnel structure at the lower end of the building.
FIG. 3 and FIG. 4 are diagrams showing the progress path of the cable car shown in FIG. 1, FIG. 3 is a view showing a case where the cable car goes straight, and FIG.
4 is a block diagram of a building bridge composite structure according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a building bridge composite structure according to an embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a configuration diagram of a building bridge composite structure according to an embodiment of the present invention, FIGS. 2 and 3 are structural diagrams showing a progress path of the cable car shown in FIG. 1, 3 and 4 are views showing the progress path of the cable car shown in Fig. 1, Fig. 3 is a view showing when the cable car goes straight, Fig. 4 is a view showing a case where the cable car is turned on Fig.

1 to 4, a building bridge composite structure 300 according to the present embodiment is a bridge having a cable-stayed bridge structure, and includes a bridge top plate 10, a building 100, a cable 20, A cable 30, a cable car 40, and a direction changing device 200.

The bridge upper plate 10 is a place where a vehicle or a person passes, and is formed mainly in a long direction in one direction. The bridge upper plate 10 is installed in a river, in the sea, or in a valley, while being supported by a cable 20 and spaced upward from the ground. An anchorage for connecting a cable to be described later is embedded (buried) on the bridge top plate.

The building 100 has a function of a pylon of a conventional cable-stayed bridge, and at the same time is a structure for enhancing its utilization. The building 100 is arranged vertically with respect to the bridge top plate 10. A coupling structure (not shown) to which a cable is connected is provided integrally with a building inside the building 100 or on an outer wall of the building. In addition, the space inside the building 100 can be designed as a residential or office penthouse, and can also be designed as a variety of convenience spaces for tourists, for example, restaurants, cafes, etc., for viewing the surrounding scenery on the bridge.

The lower end of the building 100 is designed as an arch-shaped tunnel structure shown in FIG. 2, and a vehicle passing through the bridge top plate is passed through the tunnel. However, the lower end of the building is not limited to the above-mentioned arch-type tunnel structure but may be configured in various forms through which the vehicle can pass. A parking space for accessing the vehicle and a lamp for guiding parking of the vehicle may be provided at a lower portion of the building. In addition, an observation tower for appreciation of surrounding scenery and a cable car platform for boarding / getting off of the cable car 40 are provided on the upper part (top floor or rooftop) of the building 100.

The number of the buildings required is determined in consideration of the length, the load, the surrounding environment, and the like of the bridge top plate (the number of buildings required in the conventional cable-stayed bridges Similar to the number of pylons being built). Particularly, in the case of this embodiment, as shown in Fig. 1, two buildings are installed at both side edges of the bridge top plate, and one building is installed at the middle point of the bridge top plate 10. [

The cable 20 is for supporting the load of the bridge upper plate 10, and a plurality of cables are provided. One end of each cable 20 is connected to a coupling structure provided in the building 100 and the other end is fixedly connected to an anchorage provided on the bridge top plate 10 to support the load of the bridge top plate.

3 and 4, in the present embodiment, the conveying cable is connected to the first conveying cables 31, 31 so that the cable car can be moved in both directions, 32, and second conveyance cables 33, 34, respectively. The first transfer cables 31 and 32 transfer the cable car from one direction to the other, for example, from left to right. The first transfer cables 31 and 32 are connected to each other to connect the buildings 100. In order to improve the safety of the cable car, The cables 31 and 32 are installed side by side. The second conveyance cables 33 and 34 are installed to connect the cable cars 40 to each other for conveying the cable cars 40 in a direction opposite to the one direction, that is, from the right side to the left side. At this time, the second conveyance cables 33 and 34 are also installed in parallel with each other. In particular, in this embodiment, the first conveying cables 31 and 32 and the second conveying cables 33 and 34 are connected to a cable car landing platform provided on the roof of the building.

The cable car 40 has two rollers (not shown) coupled to the cable cable 40. The two rollers are connected to the feed cable 30, (For example, one for each of the two first conveying cables), and a motor driven by electricity is coupled to each of the rollers, and each roller is independently rotated when the motor is driven, Therefore, even in an emergency in which one of the two first transfer cables (or two second transfer cables) is disconnected, the cable car does not fall, and the remaining unshackled transfer cables And a motor.

The direction changing device 200 is provided for selectively changing or maintaining the moving direction of the cable car 40, 3 and 4, in the case of the present embodiment, the direction changing device includes the first variable cables 201 and 202, the second variable cables 203 and 204, the connection cables 211 to 214, the first rotary cable 221, A second rotation cable 222, curved cables 231 and 232, a first sub-cable 241, and a second sub-cable 242.

First, the first conveying cables 31 and 32 and the second conveying cables 33 and 34 are installed in a state where a predetermined section is disconnected from a point of a direction changing device in the landing area. ).

Two first variable cables 201.202 are provided, and one end of each first variable cable is connected to the ends of the two first feed cables 31 and 32, respectively, and is rotatably connected based on the connection points thereof.

Two second variable cables 203 and 204 are provided and one end of each second variable cable is connected to the ends of the two second feed cables 33 and 34 and is rotatably connected based on the connection point.

Four connection cables 211, 212, 213 and 214 are provided. The two connection cables 211 and 212 are provided on the same line as the first transfer cables 31 and 32 and the remaining two connection cables 213 and 214 are provided on the same line with the second transfer cables 33 and 34 .

The first rotary cable 221 is rotatably coupled to one end of the connection cable 212 arranged inside the connection cable arranged in line with the first transfer cable 32.

The second rotary cable 222 is rotatably coupled to one end of a connection cable 213 disposed inside the connection cable arranged in line with the second transfer cable 33.

Two curved cables 231, 232 are provided and are disposed between the first and second conveying cables. Each of the curved cables 231 and 232 is formed as a curved line of a U shape so that the direction of the cable car can be changed, and the ends thereof are installed to face the ends of the first conveying cable and the second conveying cable.

The first auxiliary cable 241 is rotatably installed between the two first transfer cables 31 and 32 and the second auxiliary cable 242 is rotatably installed between the two second transfer cables 33 and 34. [ Respectively.

Meanwhile, the direction changing device configured as described above is disposed symmetrically with respect to the reference line A of FIG. 3 so as to be able to change the directions of cable cars coming from both sides (left and right).

Hereinafter, a case where the direction of movement of the cable car 40 is maintained and changed by the direction changing device 200 will be described.

First, when the moving direction of the cable car is maintained, the direction changing device is arranged as shown in FIG. That is, the two first variable cables 201 and 202 are disposed in a straight line with the first transmission cable, respectively, so that the first variable cable 201 disposed on the outer side is connected to the connection cable 211 disposed on the outer side. The first rotary cable 221 is disposed in line with the first flexible cable 202 so that the first flexible cable 202 and the first rotary cable 221 are connected to each other. Likewise, the two second variable cables 203 and 204 are arranged in line with the second feed cables 33 and 34, respectively, so that the second variable cable 204 disposed on the outer side is connected to the connection cable 214 . The second rotary cable 222 is disposed in line with the second rotary cable 203 so that the second rotary cable 203 and the second rotary cable 222 are connected to each other. When installed as described above, the cable car continues to move straight while maintaining its moving direction.

When the moving direction of the cable car is changed, the direction changing device is arranged as shown in Fig. That is, the two first variable cables 201 and 202 rotate, and the first variable cable 201 disposed on the outer side is connected to one end of the first auxiliary cable 241, and the first variable cable 201 202 are connected to the curved cable 231. Then, the first auxiliary cable 241 rotates and is connected to the end of the other curved cable 232. Similarly, the two second variable cables 203 and 204 rotate, and the second variable cable 204 disposed on the outer side is connected to one end of the second auxiliary cable 242, and the second variable cable 204 203 are connected to the curved cable 231. Then, the second auxiliary cable 242 rotates and is connected to the end of the other curved cable 232. When the cable car is installed as described above, the moving direction of the cable car is changed or rotated while the U-turn is performed. In particular, in the case of a U-turn, the U-turn can be made smooth by rotating only the outer roller without rotating the inner roller.

As described above, the building bridge composite structure according to the present embodiment dramatically improves the function of the existing main tower by constituting a portion corresponding to the main tower of the existing bridge in the form of a building. In other words, the building can be used as various facilities, such as an observatory, a residential space, an office, and the like. Therefore, it is possible to improve additional functions, that is, the view function on the bridge, without damaging the original function of the bridge, that is, the function of the transportation means (that is, , So that the bridge itself can perform a complex function as a tourist and residential living space as well as a function as a transportation means.

In addition, since the cable car is installed in the building, not only the function as auxiliary transportation means but also the vicinity of the bridge can be observed.

Further, a direction changing device capable of selectively changing the direction of the cable car is provided. Therefore, the moving direction of the cable car can be changed according to the destination of each cable car. For example, in the case of a cable car that makes a round trip between buildings for viewing purposes, it is only necessary to change the direction at an intermediate point (cable car junction area), and to continue for the purpose of transportation. Therefore, the cable car can be utilized not only as a tourist destination, but also as a transportation means.

On the other hand, I examined whether the pylon of the bridge could actually be used as a building through the Seohae Bridge. Fig. 5 is a longitudinal sectional view of a pylon and a bridge of the Seohae Grand Bridge, and Fig. 6 is a graph of a long-term deformation amount of the top of the pylon of the Seohae Grand Bridge for seven years from 2001.

As shown in Figs. 5 and 6, the uppermost deformation amounts of the main tower 1 (PY1) and the main tower 2 (PY2) in the longitudinal direction were 80 mm and 29 mm, respectively. Very small value. In this case, it is predicted that the addition of a frame and a curtain wall (outer wall such as tempered glass) for a building structure requires reinterpretation, but it can be designed sufficiently within tolerance for magnetostriction.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation in the embodiment in which said invention is directed. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

For example, in the case of the present embodiment, it is configured as a cable-stayed bridge having three buildings, but it may be composed of a suspension bridge type building complex 300A having two buildings as shown in FIG.

300 ... building bridge composite structure 10 ... bridges roof
20 ... Cable 30 ... Feed cable
40 ... Cable car 100 ... Building
200 ... direction switching device

Claims (4)

A bridge top plate formed to be long in one direction and spaced upward from the ground, and to which the bridge passes;
A building disposed vertically to the bridge top plate and having a residential or business space therein; And
And a plurality of cables connected at one end to the building and at the other end to an anchorage of the bridge top plate to support the bridge top plate,
Wherein the plurality of the buildings are spaced apart from each other along the longitudinal direction of the bridge top plate,
A cable car for moving between the buildings; And
A conveyance cable installed between the buildings, the conveyance cable including a first conveyance cable for moving the cable car in one direction and a second conveyance cable for moving the cable car in a direction opposite to the one direction; Further comprising:
The lower end of the building is designed in an arch-shaped tunnel structure so that a vehicle passing through the bridge top plate is passed,
Wherein each of the first transfer cable and the second transfer cable is disposed in parallel to each other,
The building may further include a direction changing device for selectively changing or maintaining the moving direction of the cable car,
The direction changing device includes:
A first variable cable connected to the end of the first conveyance cable and rotatably connected to the connection point of the first conveyance cable;
A second variable cable connected to the end of the second conveyance cable and rotatably connected to the connection point of the second conveyance cable;
Four connection cables, two of which are provided on the same line as the first transfer cable, and the other two are installed on the same line as the second transfer cable;
A first rotary cable rotatably coupled to one end of a connection cable disposed inside of the two connection cables arranged in line with the first transfer cable;
A second rotary cable rotatably coupled to one end of a connection cable disposed on the inner side of the other two connection cables disposed on the same line as the second conveyance cable;
U-shaped curved line is provided between the first conveying cable and the second conveying cable so that the direction of the cable car can be changed, A curved cable installed to face the end of the conveyance cable;
A first auxiliary cable rotatably installed between the two first transfer cables; And
And a second auxiliary cable rotatably installed between the two second conveying cables,
The first conveying cable and the second conveying cable are installed in a state in which a predetermined section is disconnected. The broken sections of the first conveying cable and the second conveying cable are connected by the direction changing device,
Wherein the direction changing device is symmetrically disposed about a broken section of the first conveying cable and the second conveying cable so as to change the direction of the cable car from left and right.
delete delete The method according to claim 1,
Wherein the cable car is provided with two rollers rotatably coupled to the two first transfer cables or the two second transfer cables respectively and two motors coupled to the rollers, structure.

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