CN214573291U - Rib plate type light U-shaped platform - Google Patents

Abstract

The utility model provides a light-duty U platform of rib board-like, include: the bearing platform is provided with a front wall in front of the bearing platform, the rear of the bearing platform is connected with the bridge body, the side face of the bearing platform is provided with a side wall, the front wall and the side wall are perpendicular to each other and are of a U-shaped structure, and a rib plate is arranged on the bearing platform. The rib plates are arranged in parallel with the side walls. The front wall is arranged between the rib plates and is vertical to the rib plates. The widening side of the rib plate is arranged behind the table. The abutment body size can be reduced, the engineering investment is saved, and the construction period is shortened.

Description

Rib plate type light U-shaped platform

Technical Field

The utility model belongs to bridge building field especially relates to a light-duty U platform of rib board-like.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

With the increasing of vehicles, urban traffic is more and more crowded, and the vehicle passing efficiency at the intersection is improved by adopting a mode of building an overpass in many times. The urban land space is precious, and in order to ensure that motor vehicles, non-motor vehicles and pedestrians under the overpass can effectively pass, the abutment type generally adopts U-shaped platforms to avoid space waste caused by slope release in front of the abutment. When the abutment height is higher, traditional U platform front wall need increase thickness and improve self rigidity, reduces the deformation under the soil pressure effect. The increase of the thickness of the front wall not only increases the consumption of concrete, but also increases the pile length due to the increase of self weight, thereby increasing the engineering cost. In order to save investment, the combination of the U platform and the rib plate platform can be improved into a rib plate type light U platform. Filling soil on the rear side of the side wall abutment platform; the front wall is arranged in front of the platform to play a role in retaining soil, so that the front slope is avoided, the soil pressure is transmitted to the rib plate by using the front wall, and the thickness of the front wall meets the requirement of the stress of the retaining plate; the rib plate of the traditional rib plate platform is inverted, the widening side is arranged behind the platform, the occupation of the space in front of the platform is avoided, and the effect of resisting the soil pressure behind the platform is achieved.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem, this disclosure provides a light-duty U platform of rib board formula, it can reduce abutment platform body size, practices thrift the engineering investment, accelerates construction period.

In order to achieve the purpose, the following technical scheme is adopted in the disclosure:

a ribbed light weight U-bank comprising: the bearing platform is provided with a front wall in front of the bearing platform, the rear of the bearing platform is connected with the bridge body, the side face of the bearing platform is provided with a side wall, the front wall and the side wall are perpendicular to each other and are of a U-shaped structure, and a rib plate is arranged on the bearing platform.

Further, the rib plates are arranged in parallel with the side walls.

Further, the front wall is arranged between the rib plates and is perpendicular to the rib plates.

Further, the widened side of the rib is provided behind the stage.

Further, a cover beam is arranged at the top of the front wall.

Further, the top of the rib plate is connected with the cover beam.

Further, the bearing platform is supported by a plurality of pile foundations.

Further, still include antidetonation dog, antidetonation dog sets up in the bent cap top.

Further, the top of the bent cap is also provided with a back wall.

Further, the back wall is vertically connected to the side wall.

The beneficial effects of this disclosure are:

the rib plate type light U-shaped platform effectively reduces the front wall volume of the abutment and the consumption of concrete and reinforcing steel bars, and simultaneously effectively reduces the length of a pile foundation due to the reduction of the self weight, thereby greatly saving the investment and shortening the construction period; the ribbed plates are adopted to resist earth pressure, the stress is clear, and when the bridge abutment is higher, the deformation of the bridge abutment can be greatly reduced, and the driving comfort is improved; the waste of space under the bridge due to the slope release before the platform is avoided, the utilization rate of the space under the bridge is improved, and the maximum passing space is provided for motor vehicles, non-motor vehicles and pedestrians under the bridge; aiming at the precious urban land space, the rib plate type light U-shaped platform is particularly suitable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.

Fig. 1 is a schematic structural view of a rib plate type light U-shaped platform provided in an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a rib plate type light U-shaped platform provided by the embodiment of the disclosure;

FIG. 3 is a schematic plane view of a rib plate type light U-shaped platform provided by the embodiment of the disclosure;

wherein, 1, a bearing platform; 2. a front wall; 3. a side wall; 4. a rib plate; 5. a pile foundation; 6. a capping beam; 7. an anti-seismic stop block; 8. and (4) backing the wall.

Detailed Description

The present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

As shown in fig. 1, the ribbed light-duty U-shaped platform of the present embodiment includes: cushion cap 1, be provided with preceding wall 2 before 1 platform of cushion cap, 1 platform back connection pontic of cushion cap, 1 side of cushion cap is provided with side wall 3, preceding wall 2 and 3 mutually perpendicular of side wall are U type structure, be provided with floor 4 on the cushion cap. The rib plates 4 are arranged in parallel with the side walls 3.

The front wall 2 is disposed between the rib plates 4 and is perpendicular to the rib plates 4. The widening side of the rib 4 is arranged behind the table. And the top of the front wall 2 is provided with a cover beam 6. The top of the ribbed slab 4 is connected with a cover beam 6. The cap is supported by a plurality of pilings 5. Still include antidetonation dog 7, antidetonation dog 7 sets up in bent cap 6 top. And a back wall 8 is also arranged at the top of the bent cap 6. The back wall 8 is vertically connected to the side wall 3.

As an example of the manner in which the device may be used,

as shown in fig. 2, pile foundation 5 sets up in the underground, sets up cushion cap 1 above pile foundation 5, sets up floor 4 above cushion cap 1, floor 4 and the side wall 3 parallel arrangement of both sides, and the widen side of floor 4 sets up behind the platform, and floor 4's top sets up bent cap 6, bent cap 6 and be connected with front wall 2.

The anti-seismic stop blocks comprise a plurality of groups and are arranged on the bent cap.

Optionally, a back wall is arranged above the bent cap, and the back wall is vertically connected with the side wall.

The working principle is as follows:

the rib plates of the traditional rib plate platform are inverted, so that the widened side is arranged behind the platform, the occupation of the space in front of the platform is avoided, and the largest passing space is provided for motor vehicles, non-motor vehicles, pedestrians and the like under the bridge;

the front wall is arranged between the rib plates to play a role in retaining soil, so that the situation that a front slope in front of a platform occupies a front space of the platform is avoided, the front wall transmits soil pressure to the rib plates, the rib plates resist the soil pressure behind the platform, and the thickness of the front wall meets the requirement of retaining soil;

the abutment resists the soil body on the side surface and resists the soil pressure on the rear side surface of the abutment by arranging the side wall;

the resistance of the soil pressure behind the platform is mainly achieved by the rib plate, and the arrangement of the vertical stressed steel bars on the front side of the rib plate is guaranteed at the overlapped part of the rib plate and the front wall.

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

Claims (10)

1. The utility model provides a light-duty U platform of rib board-like, its characterized in that includes the cushion cap, be provided with the front wall before the cushion cap, connect the pontic behind the cushion cap platform, the cushion cap side is provided with the side wall, front wall and side wall mutually perpendicular are U type structure, be provided with the floor on the cushion cap.

2. The ribbed light weight U-bank of claim 1 wherein the ribs are disposed parallel to the side walls.

3. The ribbed light duty U-bank of claim 2 wherein said front wall is disposed between and perpendicular to the ribs.

4. A ribbed light duty U-shaped platform as defined in claim 3 wherein the widened side of said rib is disposed behind the platform.

5. The ribbed light duty U-shaped platform of claim 1 wherein a capping beam is provided on the top of said front wall.

6. A ribbed light duty U-shaped platform as defined in claim 5 wherein said rib tops are connected to said capping beam.

7. The rib plate type light-weight U-shaped platform of claim 1, wherein the platform is supported by a plurality of pile foundations.

8. The ribbed light weight U-shaped platform of claim 7 further comprising an anti-seismic stop disposed on top of the capping beam.

9. The ribbed light duty U-shaped platform of claim 8 wherein said deck top is further provided with a back wall.

10. The ribbed light duty U-shaped platform of claim 9 wherein said back wall is connected vertically to the side walls.

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