KR102188255B1 - A unit of the upper part of a sidewalk suspension bridge with an anti-wind function and a sidewalk suspension bridge with wind-resistant function and construction Method of a sidewalk suspension bridge with an anti-wind function - Google Patents

Abstract

The present invention relates to a suspension pedestrian bridge also called a suspension bridge and, more specifically, to a deck unit for a suspension pedestrian bridge with a wind-resistant function, a suspension pedestrian bridge with a wind-resistant function using the same, and a construction method thereof. The deck unit for a suspension pedestrian bridge with a wind-resistant function comprises: a plurality of vertical members separated from each other; a plurality of horizontal members connected to be perpendicular to the vertical members, and provided with connection flanges formed on both the left and right ends thereof; a wind-resistant frame connected to the lower surface of the vertical members in a V-shape, and provided with a wind-resistant cable connector formed on the lower end thereof to be connected to a wind-resistant cable; a deck support coupled in a prescribed width from the center while crossing the vertical members; a guardrail post connected to the vertical members near both ends in the width direction of the deck support to be installed to be erected, and provided with a first cable connector formed on the upper end thereof; and one or more second cable connectors provided for connection of a second cable to the lower surface near both ends of the vertical members.

Description

A unit of the upper part of a sidewalk suspension bridge with an anti-wind function and a sidewalk suspension bridge with wind- and a sidewalk suspension bridge with wind-resistant function and a sidewalk suspension bridge with wind-resistant function. resistant function and construction Method of a sidewalk suspension bridge with an anti-wind function}

The present invention relates to a sidewalk suspension bridge called a sway bridge, in particular, a sidewalk suspension bridge top plate unit having a wind-resistant function to be less affected by wind, a sidewalk suspension bridge, and a construction method thereof.

In mountains or valleys, there are many footpath suspension bridges for hikers and tourists, which are called sloping bridges or overpasses.

The footpath suspension bridge, which is installed to connect mountains and mountains so that they can cross the valley, is installed in a rough terrain, so it can be said that each construction work from transporting materials is very difficult.

In particular, in the process of constructing a sloping bridge installed in such a danger zone, unexpected and unexpected situations occur and safety accidents frequently occur, requiring not only valuable personal damage, but also compensation for delays due to work interruption. The resulting enormous economic losses are often incurred.

1 is an exemplary view of a sidewalk suspension bridge generally installed in a mountain or valley.

After installing alternations with concrete blocks 10 on both sides of the valley, a pylon 20 is erected on the concrete block 10 to support the load acting on the suspension bridge, and the ends are fixed to the concrete block 10 or the ground. After the main cable 30 is installed so as to span the pylon 20, the hanger cable 50 is extended downward from the main cable 20 so that the bottom plate 40 through which the user passes is supported.

When constructing such a sidewalk suspension bridge, a separate cable work is performed for material supply to a higher place than the construction site, and then the necessary material is lowered to the construction site by connecting a transfer truck to the cable and supplied.

As a result, there was a problem that unnecessary environmental damage as well as additional costs were incurred.

In addition, the existing sidewalk suspension bridge installed in a valley or the like has a problem that it is quite vulnerable to strong winds. If the entire rocking bridge is violently shaken by wind pressure, it can cause serious problems for users' safety and damage the entire structure, so a countermeasure against wind is required.

Korean Patent Registration No. 10-1556968

Therefore, the present invention intends to provide a sidewalk suspension bridge that is structurally less affected by wind, and proposes a sidewalk suspension bridge top plate unit having a wind-resistant function for this, and a construction method that can be more safely and easily constructed using this It is intended to provide a sidewalk suspension bridge with a built-in wind-resistant function.

That is, the present invention is to provide a technology that prevents the stability of the sidewalk suspension bridge from dropping due to wind pressure formed by strong winds, prevents safety accidents and reduces expenses through simple construction.

The upper plate unit for a sidewalk suspension bridge having a wind-resistant function of the present invention for achieving the task as presented is a vertical member consisting of a plurality of spaced distances; A plurality of horizontal members connected orthogonally to the vertical member and having connection flanges formed at both ends of the vertical member; A wind-resistant frame connected to the lower surface of the vertical member in a V-shape, and having a wind-resistant cable connector formed at a top end thereof to be connected to the wind-resistant cable; A deck support intersecting the vertical member and coupled to a predetermined width from the center; A railing post connected to the vertical member and installed upright near both ends of the deck support in the width direction, and having a first cable connector formed at an upper end thereof; And at least one second cable connector provided for connection of a second cable to the lower surface of the vertical member near both ends.

Preferably, the wind-resistant frame includes: an assembly block having a through-hole formed so that the wind-resistant cable can pass through; and the wind-resistant cable connector having a connection piece divided into two on an upper surface of the assembly block; A first balancing bar having a lower end constrained to the one connecting piece and an upper end connected to a lower surface of one end of the vertical member; It characterized in that the lower end is constrained by the other connecting piece, and the upper end is a second balancing bar connected to the lower surface of the other end of the vertical member.

Preferably, a bracket attached to one surface of the handrail post, and a guide roller rotatably connected to the bracket and having a concave guide groove formed in a circumferential direction, wherein the guide groove is a connection hole of the first cable connector It characterized in that it comprises a guide roller module to be arranged along the same line as.

In another aspect of the present invention, a sidewalk suspension bridge having a wind resistance function includes: a first cable consisting of a plurality; A plurality of second cables disposed below the first cable; A wind-resistant cable disposed below the second cable; A plurality of supports fixedly installed on a foundation so as to be connected to each end of the first cable, the second cable, and the windproof cable to adjust tension; A top plate assembly connected to the first cable, the second cable, and the wind-resistant cable, and the top plate unit is a vertical member comprising a plurality of units while having a spaced distance therebetween; A plurality of horizontal members connected orthogonally to the vertical member and having connection flanges formed at both ends of the vertical member; A wind-resistant frame connected to a lower surface of the vertical member in a V-shape, and having a wind-resistant cable connector formed at a top end thereof to be connected to the wind-resistant cable; A deck support intersecting the vertical member and coupled to a predetermined width from the center; A railing post connected to the vertical member and installed upright near both ends of the deck support in the width direction, and having a first cable connector for the first cable formed at an upper end thereof; And at least one second cable connector provided for connection of the second cable to a lower surface near both ends of the vertical member.

Preferably, the base is composed of a first base surface, a second base surface, and a third base surface having different heights, and the first support is fixed to the first base surface so that the first cable is connected to the first support. And, the second support is fixed to the second base surface so that the second cable is connected to the second support, and the third support is fixed to the third base surface, It is characterized in that it is connected to the third support, and the pylon is fixedly installed on the second foundation surface.

In addition, as another idea of the present invention, the construction method of a sidewalk suspension bridge having a wind-resistant function includes: a first step of forming a foundation for both eyes of a valley; A second step of installing a first support, a second support, a third support, and a pylon at a predetermined position on the upper surface of the foundation; A third step of connecting a first cable to the first support, connecting a second cable to the second support, connecting the wind resistant cable to the third support, and then adjusting tension; A fourth step of allowing the guide rollers provided in the upper plate unit to be seated on the first cable so that they are sequentially moved by their own weight, and then the first cable is fitted into the first cable connector; A fifth step of allowing connection between neighboring upper plate units; A sixth step of fitting the second cable into a second cable connector; And a seventh step of allowing the wind-resistant cable to be fitted into the wind-resistant cable connector.

And the construction method of the sidewalk suspension bridge having a wind-resistant function of the present invention is characterized in that it comprises an eighth step of installing a deck and a fall prevention fence on the upper surface of the upper plate unit.

According to the present invention, it is possible to construct more safely and quickly when constructing a sidewalk suspension bridge installed in a valley or mountain area, and the constructed sidewalk suspension bridge maintains a stable posture without being shaken severely even if wind pressure by strong wind acts through a unique structure. This has the effect of ensuring the safety of users and preventing damage to the sidewalk suspension bridge.

1 is an exemplary diagram of a sidewalk suspension bridge generally installed in a mountain or valley.
Figure 2 is an exemplary view of the construction of a sidewalk suspension bridge having a wind-resistant function according to the present invention.
Figure 3 is a perspective view of a sidewalk suspension bridge upper plate unit having a windproof function according to the present invention.
Figure 4 is a front view of Figure 3;
Figure 5 is a side view of Figure 3;
6 is an enlarged perspective view of a first cable connector and a guide roller module formed on a railing post.
Figure 7 is a structural diagram of the base side of the sidewalk suspension bridge having a wind-resistant function according to the present invention.
Figure 8 is a partial enlarged view showing the connection structure between the upper plate units in the sidewalk suspension bridge having a wind-resistant function according to the present invention.
9 is a work flow chart showing the construction method of the sidewalk suspension bridge having a wind-resistant function according to the present invention.

Hereinafter, a more detailed description will be given of the construction method of a sidewalk suspension bridge having a wind-resistant function, a sidewalk suspension bridge having a wind-resistant function, and a sidewalk suspension bridge having a wind-resistant function, and reference will be made to the accompanying drawings. However, the presented drawings and detailed descriptions thereof describe one possible example according to the technical idea of the present invention, and the technical protection scope of the present invention is not limited thereto.

Figure 2 is an exemplary view of the construction of a sidewalk suspension bridge having a wind-resistant function according to the present invention, Figure 3 is a perspective view of a sidewalk suspension bridge upper plate unit having a wind-resistant function according to the present invention, Figure 4 is a front view of Figure 3, Figure 5 3 is a side view, and FIG. 6 is an enlarged perspective view of a first cable connector and a guide roller module formed on a railing post, and FIG. 7 is a structural diagram of a base side connection of a sidewalk suspension bridge having a wind-resistant function according to the present invention, and FIG. In the sidewalk suspension bridge having a wind-resistant function according to the present invention, it is a partial enlarged view showing the connection structure between the upper plate units, and FIG. 9 is a work flow chart showing the construction method of the sidewalk suspension bridge having a wind-resistant function according to the present invention.

The sidewalk suspension bridge having a wind-resistant function according to the present invention may be installed on both sides of a valley, a mountainous area, a river, a river, etc. through a combination of a top plate unit for a sidewalk suspension bridge having a plurality of wind-resistant functions manufactured in a predetermined standard.

First, the upper plate unit (A), which is an important component for a sidewalk suspension bridge having a wind-resistant function, will be described.

As shown in Figure 3, the upper plate unit for a sidewalk suspension bridge having a wind-resistant function according to the present invention is a vertical member 100, a horizontal member 200, a wind-resistant frame 300, a railing post 400, and a second cable as main components. It includes a connector 500 and a deck support 600.

A plurality of vertical members 100 are provided, and the vertical members 100 are disposed while forming a predetermined distance from each other. In an embodiment of the present invention, the H-beam is used as a vertical member.

The two vertical members 100 are disposed at a spaced distance, and a plurality of horizontal members 200 are coupled to be perpendicular to the vertical member 100. In this embodiment, four horizontal members 200 are prepared, and a through hole 110 is drilled in the vertical surface of the vertical member 100 so that the horizontal member 200 is inserted and then fixedly coupled. In this embodiment, a pipe is used as the horizontal member 200, and connection flanges 210 are formed at the left and right ends of each horizontal member 200.

The horizontal members 200 are coupled one by one near both ends of the vertical member 100, and one horizontal member 200 is coupled to the inner side. In addition, the horizontal members 200 protrude to the left and right than the vertical member 100.

The windproof frame 300 is coupled to a lower surface of one of the two vertical members 100. The wind-resistant frame 300 is a configuration for enhancing the stability of the sidewalk suspension bridge by suppressing shaking by the wind when the sidewalk suspension bridge is constructed using a top plate unit for a sidewalk suspension bridge having a wind-resistant function.

The windproof frame 300 is connected in an approximately V-shape to the lower surface of the vertical member 100, and at the lower end A wind resistant cable connector 310 for connecting with the wind resistant cable C3 is formed.

A more specific structure of the windproof frame 300 will be described.

The windproof frame 300 may be largely formed of a windproof cable connector 310, a first balancing bar 320, and a second balancing bar 330.

The wind-resistant cable connector 310 is made of an assembly block 310a and a connecting piece 310b, and a through hole 311 through which the wind-resistant cable C3 passes is formed in the assembly block 310a. Preferably, the assembly block 310a is composed of an upper block 312 and a lower block 313 to be assembled and coupled to each other, and a concave groove is formed on the facing surface of the upper block 312 and the lower block 313 As a whole, a through hole 311 close to a circular shape is formed.

A connecting piece 310b divided into two branches is formed on the upper surface of the upper block 312, and a connecting hole 314 for the first balancing bar 320 and the second balancing bar 330 to be described later at each end of the connecting piece 310b ) Is formed.

The first balancing bar 320 and the second balancing bar 330 have the same shape and dimensions, the lower end of the first balancing bar 320 is constrained to one connecting piece 310b, and the upper end is a vertical member 100 It is connected to the lower surface of one end of.

In addition, the second balancing bar 330 also has a lower end constrained to the other connecting piece 310b, and the upper end is connected to the lower surface of the other end of the vertical member 100.

As such, the windproof frame 300 connected to the lower surface of the vertical member 100 is formed in a V-shape of an inverted triangle as a whole.

On the other hand, there is a deck support 600 is installed on the upper surface of the vertical member 100 to cross the vertical member 100, the deck support 600 is disposed at the center of the vertical member 100 while forming a predetermined width.

In addition, near both ends of the deck support 600 in the width direction, a railing post 400 connected to the vertical member 100 and standing upright is provided, and a first cable connector 410 is formed on the upper end of the railing post 400 1 Make it possible to connect with the cable (C1).

The first cable connector 410 is composed of an upper part (410a) and a lower part (410b), and as an assembly structure, the upper part (410a) is fixedly installed on the railing post 400, and the lower part (410b) is the upper part using a bolt nut. To be able to be assembled and combined with (410a). In addition, a semicircular groove is formed on the lower surface of the upper part 410a and the upper surface of the lower part 410b, and when the upper part 410a and the lower part 410b are assembled, a circular through hole 411 is formed.

Four railing posts 400 are provided in the upper plate unit (A) for a sidewalk suspension bridge having a windproof function of the present embodiment, and are disposed near the top of the outer surface of each railing post 400 in a direction parallel to the horizontal member 200. 1 Make the cable connector 410 formed.

In addition, the second cable connector 500 is provided on the lower surface of the vertical member 100 near both ends, preferably, the second cable connector 500 is disposed outside the deck support 600 and is configured as a plurality. In the present embodiment, three second cable connectors 500 are provided on the lower surfaces of the vertical members 100 near each end, and the second cables C2 are connected to each of the second cable connectors 500.

The second cable connector 500 may use a U-bolt connected to the vertical member 100, so that the upper end of the U-bolt is inserted into the vertical member 100 so that it can be constrained with the second cable by tightening the nut. do.

In addition, the guide roller module 700 is included in the upper panel of the sidewalk suspension bridge having a wind-resistant function according to the present invention. The guide roller module 700, which can be attached to and detached from the railing post 400, is for transporting the sidewalk suspension bridge upper plate unit (A) having a wind-resistant function when constructing the sidewalk suspension bridge by using the first cable (C1).

The guide roller module 700 may be formed of a predetermined bracket 710 and a guide roller 720, the bracket 710 is attached to one surface of the handrail post 400, and the guide roller 720 is a bracket 710 It is rotatably connected to. A guide groove 721 concave along the circumferential direction is formed in the guide roller 720 so that the first cable C1 can be seated in the guide groove 721, and the guide groove 721 is a first cable connector 410 ) To be disposed along the same line as the through-hole 411 of.

That is, the guide roller module 700 attached to each handrail post 400 is disposed adjacent to the first cable connector 410.

Next, a sidewalk suspension bridge having a wind-resistant function will be described as another idea of the present invention. A sidewalk suspension bridge having a wind-resistant function includes a configuration capable of continuously connecting and installing the top plate units for a sidewalk suspension bridge having a wind-resistant function.

The sidewalk suspension bridge having a wind-resistant function of the present invention is a major component, and includes a first cable (C1), a second cable (C2), a wind-resistant cable (C3), a support (S), and a top plate assembly (AA), The upper plate assembly AA is made of a combination of a plurality of upper plate units A.

The upper plate unit (A) includes a vertical member 100, a horizontal member 200, a windproof frame 300, a deck support 600, a railing post 400, and a second cable connector 500 as mentioned above. Done.

By using a connection flange 210 formed at the end of the horizontal member 200 of each upper plate unit A, the adjacent upper plate units A are sequentially connected, but the first cable C1 and the second cable C2 ), the first cable connector 410, the second cable connector 500, and the wind resistant cable connector 310 provided on each upper plate unit A are connected to the wind resistant cable C3.

In this embodiment, two first cables (C1) are used with a predetermined distance, and a plurality of second cables (C2) are provided below the first cable (C1). In this embodiment, the second cable A total of 6 (C2) are used. On the other hand, the wind resistant cable (C3) is to be disposed below the second cable (C2).

A support (S) connected to each end of the first cable (C1), the second cable (C2), and the windproof cable (C3) to enable tension control is provided on the base (10). That is, after forming the foundation 10 on both sides of the valley where the sidewalk suspension bridge will be installed, the first cable (C1), the second cable (C2), and the windproof cable (C3) can be supported on the foundation (10). Put the support (S).

That is, a plurality of supports (S) connected to each cable (C1, C2, C3) are provided. In particular, in the case of the present invention, the first cable (C1), the second cable (C2), and the windproof cable (C3) are As the upper and lower positions are arranged differently, the formation of the base 10 is configured as follows.

The foundation 10 stably installed on the ground is composed of a first foundation surface 11, a second foundation surface 12, and a third foundation surface 13 having different heights, and the first foundation surface 11 This causes the second base surface 12 to be formed at the highest position and at the next position, and the third base surface 13 at the lowest position.

Therefore, after fixing the first support (S1) to the first base surface (11), the first cable (C1) is connected to the first support (S1) to form an appropriate tension.

Then, the second support (S2) is fixedly connected to the second base surface (12), and the second cable (C2) is connected to the second support (S2) to adjust the tension.

Next, after the third support (S3) is fixed to the third base surface (13), the wind resistant cable (C3) is connected to the third support (S3).

In addition, a predetermined pylon 20 for positioning the first cable C1 is provided, and the pylon 20 is fixedly installed on the second base surface 12.

The pylon 20 includes a pair of posts having a predetermined height, and a saddle 21 is installed near an upper end of each post so that the first cable C1 can pass through the saddle 21.

The plurality of upper panel units (A) constituting the upper panel assembly (AA) are constrained and connected to the first cable (C1), the second cable (C2), and the windproof cable (C3), respectively, and each of the upper panel units (A) is connected. A direct connection structure is formed with each other through the flange 210.

Next, the construction method of the sidewalk suspension bridge having the wind-resistant function will be described, and through this, the sidewalk suspension bridge having the wind-resistant function described above can be better understood.

The construction method of the sidewalk suspension bridge having a wind-resistant function according to the present invention may be performed in a time series order from the first step to the seventh step as shown in FIG. 9.

The first step (S-100) is to form a foundation on both sides of the valley where the sidewalk suspension bridge will be installed. Here, the meaning of “valley” refers to a specific example of a sidewalk suspension bridge being installed, and a place where human passage is difficult. In other words, it includes rivers, rivers, and mountainous areas.

In particular, when forming the foundation 10, the first foundation surface 11, the second foundation surface 12, and the third foundation surface 13 are formed so that the height is different, and the first foundation surface is at the highest position. The surface 11 is formed, and the third base surface 13 is formed at the lowest position.

In the second step (S-200), the first support (S1), the second support (S2), the third support (S3) and the pylon 20 are installed on the foundation 10. Two first supports (S1) are to be installed on the first base surface (11), and six second supports (S2) are installed on the second base surface (12), and one on the third base surface (13). The third support (S3) is to be installed, and the pylon 20 is installed on the second base surface 12.

Since two strands of the first cable (C1) are used, two first supports (S1) are installed, and as six of the second cables (C2) are used, six second supports (S2) are required. Since only one (C3) is used, you only need to install one third support (S3).

In the third step (S-300), the first cable (C1) is connected to the first support (S1), the second cable (C2) is connected to the second support (S2), and the windproof cable (C3) is Connect to the third support (S3) to adjust the tension.

The tension adjustment made in the third step (S-300) is temporary, and each support (S) is provided with a turnbuckle so that the tension of each cable can be appropriately adjusted according to need.

When the installation of the first cable (C1), the second cable (C2), and the windproof cable (C3) is completed, the upper plate unit (A) prepared to form the upper plate assembly (AA) as a fourth step (S-400) Transfer them sequentially.

The upper plate unit (A) prepared in a predetermined standard is hung from one side of the base 10 to the first cable (C1) so that it can be transferred by its own weight. That is, when the guide roller 720 provided in each upper plate unit A is seated on the first cable C1, the upper plate unit A naturally follows the first cable C1 by its own weight. It moves to the midpoint of C1).

After allowing the first upper plate unit (A) to be transferred from one side, the first cable (C1) is inserted into the first cable connector (410). Preferably, from the second upper plate unit, one upper plate unit A is alternately moved from the left and right bases along the first cable C1. In this way, in the fourth step (S-400), a plurality of upper plate units (A) are sequentially transferred by placing the guide rollers 720 on the first cable C1, and then the first cable ( Connect so that C1) is constrained.

In the case of the embodiment of the present invention, four guide rollers 720 are provided on each upper plate unit (A), and two guide rollers 720 are mounted on two first cables (C1), and the first By allowing the upper plate unit A to move along the cable C1, the heavy weight upper plate unit can be safely moved.

In the fifth step (S-500), the upper panel unit (A) is transferred using the first cable (C1) and the guide roller (720), and then the adjacent upper panel units (A) are connected. The connecting flanges 210 formed at the ends of the horizontal members 200 of A) are connected to each other.

Next, in the sixth step (S-600), a plurality of second cables C2 are inserted into the second cable connector 500 to be fixed. The six second cables C2 are connected to the second cable connector 500 allocated to each second cable.

Subsequently, in the seventh step (S-700), the wind resistant cable C3 is inserted and connected to the wind resistant cable connection 310.

In the sixth step (S-600) and the seventh step (S-700), while adjusting the tension of the second cable (C2) and the wind resistant cable (C3), the second cable connector 500 and the wind resistant cable connector 310 are Connect.

After connecting the first cable (C1), the second cable (C2), and the windproof cable (C3) with each upper panel unit (A), the deck and fall on the upper surface of the upper panel unit unit (A) as the eighth step (S-800). Install prevention fences.

According to the construction method of a sidewalk suspension bridge having a wind-resistant function as described above, a sidewalk suspension bridge can be constructed by safely moving the units of a heavy upper plate to a construction position. The sidewalk suspension bridge having a wind-resistant function of the present invention has a wind-resistant frame under the vertical member. By being formed, it is possible to solve the problem that the sidewalk suspension bridge is violently shaken by the strong wind by making the wind-resistant frame restrained by the wind-resistant cable.

In the case of the present invention, by connecting the windproof cable at the bottom of the sidewalk suspension bridge, no matter how strong wind blows, the top plate assembly of the sidewalk suspension bridge does not deviate from its position and maintains a stable posture.

The present invention is a technology that can be utilized as a sidewalk suspension bridge, and particularly has a wind-resistant function and can be usefully used in a windy area.

A: Upper plate unit
100: vertical member 110: through hole
200: horizontal member 210: connecting flange
300: wind resistant frame 310: wind resistant cable connector
310a: assembly block 310b: connection plate
311: through hole 312: upper block
313: ha block 314: connection hole
320: first balancing bar 330: second balancing bar
400: handrail post 410: first cable connector
410a: upper part 410b: lower part
411: through hole
500: second cable connector 600: deck support
700: guide roller module 710: bracket
720: guide roller 721: guide groove
C1: 1st cable C2: 2nd cable
C3: windproof cable S: support
S1: 1st support S2: 2nd support
S3: 3rd support 10: foundation
11: 1st basic page 12: 2nd basic page
13: 3rd basic page 20: Pylon
21: saddle AA: top plate assembly
S-100: first step S-200: second step
S-300: the third step S-400: the fourth step
S-500: 5th step S-600: 6th step
S-700: The 7th step S-800: The 8th step

Claims (7)

A vertical member consisting of a plurality of spaced apart distances;
A plurality of horizontal members connected orthogonally to the vertical member and having connection flanges formed at both ends of the vertical member;
A wind-resistant frame connected to the lower surface of the vertical member in a V-shape, and having a wind-resistant cable connector configured to be connected to the wind-resistant cable at the bottom;
A deck support intersecting the vertical member and coupled to a predetermined width from the center;
A railing post connected to the vertical member and installed upright near both ends of the deck support in the width direction, and having a first cable connector formed at an upper end thereof;
Including; at least one second cable connector provided for connection of the second cable to the lower surface near both ends of the vertical member,
A bracket attached to one surface of the handrail post, and a guide roller rotatably connected to the bracket and having a concave guide groove formed in a circumferential direction, wherein the guide groove is the same as the connection hole of the first cable connector. A sidewalk suspension bridge upper plate unit having a wind-resistant function, characterized in that it comprises a guide roller module arranged along the ship. The method of claim 1,
The windproof frame,
The wind resistant cable connector having an assembly block having a through hole formed therein so that the wind resistant cable can pass through and a connecting piece divided into two on an upper surface of the assembly block;
A first balancing bar having a lower end constrained to the one connecting piece and an upper end connected to a lower surface of one end of the vertical member;
A sidewalk suspension bridge upper plate unit having a windproof function, characterized in that consisting of; a second balancing bar whose lower end is constrained to the other connecting piece and the upper end is connected to the lower surface of the other end of the vertical member. delete delete delete As a construction method of a sidewalk suspension bridge with a wind-resistant function,
A first step of forming a foundation for both eyes of the valley;
A second step of installing a first support, a second support, a third support, and a pylon at a predetermined position on the upper surface of the foundation;
A third step of connecting a first cable to the first support, connecting a second cable to the second support, connecting the wind resistant cable to the third support, and then adjusting tension;
A fourth step of allowing the guide rollers provided in the upper plate unit to be seated on the first cable so that they are sequentially moved by their own weight, and then the first cable is fitted into the first cable connector;
A fifth step of allowing connection between neighboring upper plate units;
A sixth step of fitting the second cable into a second cable connector;
A sidewalk suspension bridge construction method having a wind-resistant function comprising a seventh step of allowing the wind-resistant cable to be fitted into the wind-resistant cable connector. The method of claim 6,
A sidewalk suspension bridge construction method having a wind resistance function, characterized in that it comprises an eighth step of installing a deck and a fall prevention fence on the upper surface of the upper plate unit.

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