KR200256849Y1 - Vertical direction joint cover of bridge slab - Google Patents

Abstract

The present invention is provided between the bridge top plate installed to form a certain gap to install a joint cover to prevent rainwater, such as rainwater falling down the bridge, bridges through the gap between the bridge top plate in rainy weather The road surface and the bridge piercing part located in the lower part can prevent the falling rain and the inflow phenomenon in advance, thus providing significant inconvenience to pedestrians and vehicles moving to the lower part of the bridge. Freezing of the road can be prevented beforehand, which can improve the driving safety of the vehicle, and it can fundamentally prevent rainwater intrusion into the bridge goping area to improve the safety of the bridge. A longitudinal seam cover.

In particular, both inner side is provided with a reinforcing plate is inserted, the outer surface is formed of a rubber material which is fluorine-coated, on both sides there is a longitudinal seam cover which is formed in the longitudinal direction at equal intervals through holes through Characterized in that the installation via the set anchor on the center separator of the bridge deck is installed to form a certain gap.

Description

Longitudinal seam cover of bridge deck {VERTICAL DIRECTION JOINT COVER OF BRIDGE SLAB}

The present invention relates to a PC concrete prefabricated composite heavy-duty drainage channel, and more particularly, a seam cover to prevent rainwater, such as rainwater, from falling down the bridge between bridge decks that are installed to form a certain gap. Pedestrians moving to the lower part of the bridge by preventing the rain from falling naturally and entering the bridge through the gap between the bridge top plate during rainy weather. It can prevent the problems that caused the vehicle a considerable inconvenience and freezing on the road located under the bridge in winter so that it can improve the driving safety of the vehicle and fundamentally prevent rainwater intrusion into the bridge piering area. Longitudinal seam cover of the bridge deck to improve the safety of the bridge Relate to.

In general, overpasses or bridges with heavy traffic are constructed with a plurality of bridges with a certain clearance rather than a single bridge to achieve structural stability, leading to structural stability and smooth flow of communication.

However, such a bridge is to cause various problems by the clearance space portion formed between the bridge top plate as shown in FIG.

If you list them in order, they are as follows.

First, it caused considerable inconvenience to pedestrians and vehicles moving to the lower part of the bridge by causing the rain drop and inflow of rainwater to the road surface and the pier hooping part located in the lower part of the bridge through the gap between the top of the bridge in rainy weather. In addition to this, it has not only generated a problem that causes freezing, which poses a significant risk for driving safety on the road located below the bridge, but also corrodes the steel structure of the bridge located on the bridge piering area, thereby increasing the durability of the bridge. A problem has been created that provides adverse effects.

Second, due to the problems described above, periodic road surface management and bridge repair management are required, which results in a large maintenance cost.

Due to these problems, in order to prevent the above-mentioned problems, a technique of forcibly inserting a rubber ring into the spaced space of the bridge deck is being introduced. However, this technique is applied without deeply understanding the characteristics of the bridge casting. Several problems have arisen.

To help understand this, the following is a list and explanation.

First, since the installation is made through the steel insertion process, in fact, there was a problem that can not be installed quickly.

Second, since the bridge is designed to take a certain flow due to the external pressure in order to achieve structural stability, it is formed mutually when a strong load is transmitted to the bridge deck or a certain external pressure is transmitted from the side due to an external climate. There was a problem in that the gap between the clearance space portion is seriously changed and the rubber ring is separated.

Third, as described above, when the rubber ring is separated, there is a problem of causing another safety accident by falling down on the vehicle going down the bridge.

The present invention is to solve the above conventional problems, the purpose of the seam cover to prevent rainwater, such as rainwater falling down the bridge between the bridge deck installed to form a certain gap. It is designed to install, and to prevent rain falling naturally and flowing into the road surface and piercing part located in the lower part of the bridge through the gap between the bridge deck in rainy weather, and to move to the lower part of the bridge. It can prevent the problems that caused considerable inconvenience to vehicles and vehicles and freezing on the road located under the bridge in winter, which can improve the driving safety of the vehicle and fundamentally prevent rainwater penetration into the bridge piering area. The longitudinal seam cover of the bridge deck to improve the safety of the bridge To provide.

In the technical idea of the present invention to achieve the above object,

Reinforcement plates are inserted at both inner sides and fluorine-coated rubber materials at the outer side thereof. On both sides, longitudinal seam covers are formed in the longitudinal direction with equally spaced through-holes. It is proposed to be installed through a set anchor on the center separator of the bridge deck, which is formed to form a gap.

1 is a perspective view showing the configuration of the longitudinal seam cover of the bridge deck of the present inventors,

Figure 2 is a perspective view showing the installation state of the longitudinal seam cover of the bridge top plate of the present invention,

Figure 3 is a front sectional view showing the installation state of the longitudinal seam cover of the bridge top plate of the present invention,

4 is a front view showing the installation state of the longitudinal seam cover of the bridge deck of the present inventors,

5 is a front view illustrating the problem of the conventional bridge.

<Brief description of symbols for the main parts of the drawings>

1: Bridge deck 2: Central separator

4: pier pier 10: reinforcement plate

12: through hole 14: longitudinal seam cover

16: Set anchor

Hereinafter, with reference to the drawings in detail the configuration of the subject innovation configured as described above are as follows.

1 is a perspective view showing the configuration of the longitudinal seam cover of the bridge top plate of the present inventors, Figure 2 is a perspective view showing the installation state of the longitudinal seam cover of the bridge top plate of the present invention, Figure 3 4 is a front sectional view showing the installation state of the longitudinal seam cover of the bridge top plate, Figure 4 is a front view showing the installation state of the longitudinal seam cover of the bridge top plate of the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, both inner sides are provided with reinforcing plates 10 inserted in the longitudinal direction, and the outer surface is formed of a rubber material coated with fluorine, and through holes 12 penetrating the upper and lower sides at equal intervals. The longitudinal seam cover 14 formed in the longitudinal direction is provided on the central separator 2 of the bridge top plate 1 so as to form a predetermined gap through the set anchor 16.

Referring to the operation of the present invention is configured as described in detail as follows.

This is to be used to install and secure through the set anchor (16) on the center separator (2) of the bridge top plate (1) which is installed to form a certain gap as shown, first the material is fluorine coated on the outer surface It is formed of a rubber material that can be used semi-permanently.

In addition, even when a strong load is transmitted to the bridge deck 1 or a constant external pressure is transmitted from the side due to an external climate, the gap between the bridge decks 1, which has formed a certain clearance, is seriously changed. This allows for relaxation and contraction to achieve an effective response to highly variable bridge structures.

In addition, the reinforcement plate 10 is provided in the longitudinal direction inside both sides fixedly installed on the upper portion of the center separator 2 by the set anchor 16 so that the bridge flows as indicated above. It is possible to achieve the action to prevent the damage of the longitudinal seam cover 14 to take a corresponding action in advance.

Therefore, rainwater, such as rainwater, between the bridge deck 1 can be essentially prevented from falling to the lower part of the bridge, so that the road surface and the pier ping 4 located in the bridge bottom through the gap between the bridge deck 1 in the rainy day. Rainfall can be prevented from naturally falling and inflowing to the site, and it is possible to prevent freezing on the road located under the bridge in winter, which can improve the driving safety of the vehicle. (4) It is possible to achieve the effect of improving the safety of the bridge by fundamentally preventing rainwater intrusion into the site.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that the invention is not to be limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, the present invention is provided between the bridge top plate installed to form a predetermined gap to install a seam cover to prevent rainwater such as rainwater from falling to the bottom of the bridge, The gap between the road surface and the pier hooping part located in the lower part of the bridge prevented the natural falling and inflow of the rainwater, which caused considerable inconvenience to pedestrians and vehicles moving to the lower part of the bridge. It can prevent the freezing on the road located in the lower part of the winter bridge in advance and improve the driving safety of the vehicle, and it can improve the safety of the bridge by fundamentally preventing rainwater intrusion into the bridge goping area. It has one effect.

Claims (1)

Reinforcement plate 10 is inserted into both inner sides, and the outer surface is formed of a rubber material coated with fluorine, and on both sides, through holes 12 penetrating up and down are formed in the longitudinal direction at equal intervals. Longitudinal seam of bridge top plate, characterized in that the longitudinal seam cover (14) is installed through a set anchor (16) on the center separator (2) of the bridge top plate (1) provided to form a predetermined gap. cover.