阅读说明：本技术 一种用于抗震的桥体 (Be used for antidetonation bridge body ) 是由 薛海璞 侯兆隆 白松 曹建豪 朱丹丹 吴树广 于 2019-10-28 设计创作，主要内容包括：本发明申请公开了一种用于抗震的桥体,包括连通桥体,设置在桥梁跨度的正中；爬坡桥体,设置在所述连通单元的两侧,与所述连通桥体共同组成桥梁本体；所述连通桥体被设定为,包括支撑桁架、垫板层、承压层和减震装置,所述支撑桁架上铺设所述承压层和所述垫板层,所述承压层和所述垫板层之间设置减震装置；所述减震装置贴合所述支撑桁架,在对所述承压层和所述垫板层进行力的传导的同时,对所述支撑桁架所受的力进行分散传导。本发明申请解决了由于简易桥体抗震性能较差,受外力影响较大,导致的结构安全性能难以保障的技术问题。(The invention discloses an anti-seismic bridge body, which comprises a communicated bridge body, a bridge girder and a bridge girder, wherein the communicated bridge body is arranged in the middle of a bridge span; the climbing bridge body is arranged on two sides of the communicating unit and forms a bridge body together with the communicating bridge body; the communication bridge body is set to comprise a support truss, a backing plate layer, a pressure bearing layer and a damping device, wherein the pressure bearing layer and the backing plate layer are laid on the support truss, and the damping device is arranged between the pressure bearing layer and the backing plate layer; the damping device is attached to the support truss, and the bearing layer and the backing plate layer conduct force and conduct the force borne by the support truss in a dispersing mode. The invention solves the technical problem that the structural safety performance is difficult to guarantee due to the fact that the simple bridge body is poor in anti-seismic performance and is greatly influenced by external force.)

1. A bridge body for seismic resistance, comprising:

the communicating bridge body (1) is arranged in the middle of the bridge span;

the climbing bridge body (2) is arranged on two sides of the communicating bridge body (1) and forms a bridge body together with the communicating bridge body (1);

the communication bridge body (1) is set to comprise a support truss (3), a backing plate layer (4), a pressure bearing layer (5) and a damping device (6), wherein the pressure bearing layer (5) and the backing plate layer (4) are laid on the support truss (3), and the damping device (6) is arranged between the pressure bearing layer (5) and the backing plate layer (4); damping device (6) laminating braced truss (3), right bearing layer (5) with the backing plate layer (4) carry out the conduction of power, it is right the power that braced truss (3) received carries out the dispersion conduction.

2. Seismic bridge according to claim 1, characterized in that said climbing bridge (2) comprises a kick and a ramp, said ramp being provided at least on one side of said kick.

3. An earthquake-resistant bridge according to claim 1, comprising a stress monitoring device (7), wherein the stress monitoring device (7) is connected with the damping device (6) for monitoring the stress of the bridge.

4. An earthquake-resistant bridge according to claim 4, comprising an alarm device (8), said alarm device (8) being connected to said stress monitoring device (7).

5. Bridge for earthquake resistance according to claim 1, characterized in that said communicating bridge (1) comprises a top bracket (9), said top bracket (9) being provided with a wind deflector (10).

6. An earthquake-resistant bridge according to claim 5, wherein the upper end of the roof support (9) is provided with a solar panel (11).

7. Bridge for earthquake resistance according to claim 1, characterized in that the slab layer (4) is arranged above the bearing layer (5).

8. Bridge for earthquake resistance according to any one of claims 1 to 7, characterised in that said layer of padding (4) comprises at least one layer of padding.

9. An earthquake-resistant bridge according to claim 8, wherein said pad is of rubber.

10. Bridge for earthquake resistance according to claim 8, characterized in that the bearing layer (5) comprises a tie layer (12).

Technical Field

The invention relates to the field of bridge construction, in particular to an anti-seismic bridge body.

Background

With the rapid development of cities and the increase of urban population, urban traffic is also under unprecedented test. And part of the road and bridge need to be dismantled, rebuilt or repaired and maintained due to the aging of people traffic and facilities. The construction of bridge roads often affects the normal lives of the surrounding residents and the traffic of vehicles. There is a need for an alternative fast transit scheme.

The simple bridge body is a preferred scheme for solving the problems in the bridge reconstruction or correction process, the simple bridge body is poor in anti-seismic performance, is greatly influenced by external force, is difficult to guarantee structural safety performance, and is difficult to monitor in real time under the condition of large pedestrian volume, and gives an alarm about dangerous conditions.

Disclosure of Invention

The invention mainly aims to provide an anti-seismic bridge body, and aims to solve the technical problem that the structural safety performance is difficult to guarantee due to the fact that the simple bridge body is poor in anti-seismic performance and is greatly influenced by external force.

In order to achieve the above object, a bridge body for seismic resistance is provided.

The bridge body for earthquake resistance according to the present application comprises:

the communicating bridge body is arranged in the middle of the bridge span;

the climbing bridge body is arranged on two sides of the communicating bridge body and forms a bridge body together with the communicating bridge body;

the communication bridge body is set to comprise a support truss, a backing plate layer, a pressure bearing layer and a damping device, wherein the pressure bearing layer and the backing plate layer are laid on the support truss, and the damping device is arranged between the pressure bearing layer and the backing plate layer; the damping device is attached to the support truss, and the bearing layer and the backing plate layer conduct force and conduct the force borne by the support truss in a dispersing mode.

Further, the climbing bridge body comprises a kicking part and a ramp, and the ramp is arranged on at least one side of the kicking part.

Furthermore, the bridge comprises a stress monitoring device, wherein the stress monitoring device is connected with the damping device and is used for monitoring the stress of the bridge body.

Furthermore, the device comprises an alarm device, and the alarm device is connected with the stress monitoring device.

Further, the communicating bridge comprises a top support, and the top support is provided with a wind shield.

Furthermore, a solar cell panel is arranged at the upper end of the top support.

Further, the backing plate layer is arranged above the bearing layer.

Further, the backing plate layer at least comprises a backing plate.

Further, the backing plate is made of rubber.

Further, the bearing layer comprises a pull rod layer.

In the embodiment of the invention, the simple bridge body is structurally improved, and the purpose of relieving the stress of the bridge body is achieved by additionally arranging the damping device, so that the technical effect of increasing the bearing safety coefficient of the simple bridge body is realized, and the technical problem that the structural safety performance is difficult to guarantee due to the fact that the simple bridge body is poor in anti-seismic performance and is greatly influenced by external force is solved.

In addition, the shock absorption device is additionally arranged, and meanwhile, the stress monitoring device and the alarm device are additionally arranged, so that the effect of monitoring the real-time stress of the anti-seismic bridge body and giving an alarm on dangerous conditions in time is achieved, and the guarantee of the use safety of the simple bridge body is further improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the invention and to make further features, objects, and advantages of the invention apparent. The drawings and their description illustrate exemplary embodiments of the invention and do not limit it inappropriately. In the drawings:

fig. 1 is a schematic view of the overall structure of a bridge body for seismic resistance according to the present application.

Reference numerals

1: communicating the bridge body; 2: climbing a bridge body; 3: supporting the truss; 4: a backing plate layer; 5: a pressure-bearing layer; 6: a damping device; 7: a monitoring device; 8: an alarm device; 9: a top support; 10: a wind deflector; 11: a solar panel; 12: and a pull rod layer.

Detailed Description

In order to make the person skilled in the art better understand the application scheme of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, shall fall within the scope of protection of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present application are described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the drawings.

As shown in fig. 1, the present invention relates to an anti-seismic bridge, which comprises a communicating bridge 1 and a climbing bridge 2, wherein the communicating bridge 1 is arranged in the center of a bridge span, the climbing bridge 2 is arranged on two sides of the communicating bridge 1, and the communicating bridge 1 and the climbing bridge form a bridge body; the communication bridge body 1 is set to comprise a support truss 3, a backing plate layer 4, a pressure bearing layer 5 and a damping device 6, wherein the pressure bearing layer 5 and the backing plate layer 4 are laid on the support truss 3, and the damping device 6 is arranged between the pressure bearing layer 5 and the backing plate layer 4; the damping device 6 is attached to the support truss 3, and conducts the pressure bearing layer 5 and the backing plate layer 4 in a force-conducting manner, and meanwhile conducts the force borne by the support truss 3 in a dispersing manner.

In the preferred embodiment of the present invention, the climbing bridge 2 includes a kicking board and a ramp, the ramp is disposed at least on one side of the kicking board, and further preferably includes a support frame disposed at the bottom of the climbing bridge, and the support frame may be a truss or a support connecting rod.

In a further preferred embodiment of the present application, the bridge stress monitoring device comprises a stress monitoring device 7 and an alarm device 8, wherein the stress monitoring device 7 is connected with the damping device 6 to monitor the stress of the bridge body; the alarm device 8 is connected with the stress monitoring device 7; when the stress monitoring device 7 monitors that the data of the damping device 6 are abnormal, a signal is sent to an alarm device 8, and an alarm is given through the alarm device 8; the alarm mode of the alarm device 8 can be a light flashing alarm, an information conduction alarm and/or an alarm early warning.

In the preferred embodiment of the present application, the communicating bridge 1 comprises a top bracket 9, and the top bracket 9 is provided with a wind deflector 10; further preferably, a solar panel 11 is arranged at the upper end of the top support 9; the electric energy generated by the solar panel 11 absorbing solar energy is mainly used for supplying electric energy to the anti-seismic bridge body, such as supplying power to facilities such as a stress monitoring device and an alarm device.

In the preferred embodiment of the present application, the backing plate layer 4 is disposed above the pressure-bearing layer 5, the backing plate layer 4 at least includes a layer of backing plate, and preferably, the backing plate is made of rubber; further preferably, the bearing layer 5 comprises a tie rod layer 12, preferably, the tie rod layer 12 is formed by anchor rods, and further preferably, the distance between the anchor rods is the same; the pull rod layer 12 is connected with the support truss 3, so that the connection strength of the bearing layer 5 and the support truss 3 is improved, and the stability of the overall structure of the communication bridge body 1 is further improved.

In other preferred embodiments of the present invention, the communicating bridge 1 is a prefabricated modular structure, and the structure and the size of each module are the same; the setting of modular structure makes things convenient for the installation of follow-up pontic, what can be better is suitable for different construction sites.

In the embodiment of the invention, the simple bridge body is structurally improved, and the purpose of relieving the stress of the bridge body is achieved by additionally arranging the damping device, so that the technical effect of increasing the bearing safety coefficient of the simple bridge body is realized, and the technical problem that the structural safety performance is difficult to guarantee due to the fact that the simple bridge body is poor in anti-seismic performance and is greatly influenced by external force is solved.

In addition, the shock absorption device is additionally arranged, and meanwhile, the stress monitoring device and the alarm device are additionally arranged, so that the effect of monitoring the real-time stress of the anti-seismic bridge body and giving an alarm on dangerous conditions in time is achieved, and the guarantee of the use safety of the simple bridge body is further improved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.