Supporting type overhanging structure of wall top haunch plate of retaining wall

Abstract

The utility model relates to the technical field of retaining wall overhanging structures, and discloses a retaining wall top haunch plate supporting type overhanging structure which comprises a retaining wall, a cantilever structure is arranged on the retaining wall, the cantilever structure comprises a cantilever plate, a haunch plate and a baffle, the cantilever plate is arranged at the top of the retaining wall, and the haunch plate is arranged at the bottom of the retaining wall. A retaining wall is arranged at the end of the cantilever plate, a baffle is arranged at the end, away from the retaining wall, of the cantilever plate, two symmetrical haunch plates are arranged at the internal corner formed between the cantilever plate and the retaining wall, reinforcing steel bars in the baffle are anchored into the cantilever plate, and different engineering requirements are met and space is reasonably utilized through the structure of the external cantilever plate. The utilization rate of the space in the planning area range is improved to a certain extent, the baffle can be used as a guardrail of a road by adjusting the size of the baffle, extra space for constructing the guardrail can be omitted, the economic cost is saved, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of retaining wall external suspension structure, specifically, to a retaining wall top axil plate supported external suspension structure. Background Art

[0002] A retaining wall is planned to be built close to the road boundary (the red line of the land). Due to the requirements of project planning, the available space behind the retaining wall is limited. Landscaping and fencing sometimes have their limitations and cannot meet the requirements of the project planning such as the greening rate. In addition, the traditional retaining wall cannot have its toe exceed the road boundary (the red line of the land), resulting in a waste of land space between the wall panel and the road boundary (the red line of the land). Therefore, the traditional retaining wall sometimes cannot meet the actual engineering needs. Utility Model Content

[0003] The utility model aims to provide a retaining wall top armpit plate supporting external suspension structure, aiming to solve the problem of waste of land space between the wall surface and the land red line in the prior art.

[0004] The utility model is implemented as follows: a retaining wall top armpit plate supported external suspension structure comprises a retaining wall, the retaining wall is arranged with a cantilever structure, the cantilever structure comprises a cantilever plate, an armpit plate and a baffle plate, the cantilever plate is arranged at the top of the retaining wall, the end of the cantilever plate away from the retaining wall is provided with a baffle plate, two mutually symmetrical armpit plates are provided at the inner corner formed between the cantilever plate and the retaining wall, and the steel bars in the baffle plate are anchored in the cantilever plate.

[0005] Preferably, two layers of mutually symmetrical steel meshes are arranged in the retaining wall, cantilever plate and baffle.

[0006] Preferably, the steel mesh is made by binding a plurality of transverse steel bars and vertical steel bars.

[0007] Preferably, the plurality of transverse steel bars and the plurality of vertical steel bars are evenly staggered and arranged in the horizontal direction and the vertical direction respectively.

[0008] Preferably, the length between the two axil plates is greater than the distance between the end points of the cantilever plate and the retaining wall.

[0009] Preferably, a plurality of transverse steel bars and vertical steel bars are arranged in both axil plates.

[0010] Preferably, the ends of the plurality of transverse steel bars close to the retaining wall are anchored into the retaining wall.

[0011] Preferably, one end of a plurality of the vertical steel bars close to the cantilever slab is anchored into the cantilever slab.

[0012] Preferably, the vertical and transverse reinforcements at the main load-bearing parts of the cantilever slab and the retaining wall where the included angles on both sides of the two axil plates are densely distributed.

[0013] Preferably, a plurality of reinforcing ribs are arranged at the oblique sides of the two axil plates, one end of the reinforcing ribs is anchored in the retaining wall, and the other end of the reinforcing ribs is anchored in the cantilever plate.

[0014] Compared with the prior art, the retaining wall top axil plate supported external cantilever structure provided by the utility model meets different engineering requirements and reasonably utilizes space through the structure of the external cantilever plate, thereby improving the utilization rate of space within the planned area to a certain extent, and can use the baffle as a road guardrail by adjusting the size of the baffle, which can save extra space for the construction of guardrails, save economic costs, and improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall layout of the retaining wall top axil plate supporting type external hanging structure provided by the utility model;

[0016] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of the axil plate supporting type external hanging structure of the retaining wall top provided by the utility model.

[0017] Description of reference numerals:

[0018] 1. Retaining wall; 2. Cantilever slab; 3. Axillary slab; 4. Baffle; 5. Steel mesh; 6. Reinforcement ribs; 7. Horizontal steel bars; 8. Vertical steel bars. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0021] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0022] Reference Figure 1-2 As shown, it is a preferred embodiment provided by the utility model.

[0023] The retaining wall 1 is provided with an axil plate 3 supporting an external cantilever structure, comprising a retaining wall 1, on which a cantilever structure is arranged, wherein the cantilever structure comprises a cantilever plate 2, an axil plate 3 and a baffle plate 4, the cantilever plate 2 is arranged at the top of the retaining wall 1, and the baffle plate 4 is arranged at the end of the cantilever plate 2 away from the retaining wall 1, and two mutually symmetrical axil plates 3 are arranged at the inner corner formed between the cantilever plate 2 and the retaining wall 1, and the steel bars in the baffle plate 4 are anchored into the cantilever plate 2.

[0024] By making the structure of the external cantilever plate 2 to meet different engineering needs and reasonably utilize the space, the utilization rate of the space within the planning area can be improved to a certain extent. The size of the baffle 4 can be adjusted to use the baffle 4 as a road guardrail, which can save extra space for the construction of the guardrail, save economic costs and improve construction efficiency.

[0025] Specifically, in the present embodiment, two layers of mutually symmetrical steel meshes 5 are arranged in the retaining wall 1, the cantilever plate 2 and the baffle plate 4. The steel meshes 5 are made by binding a number of transverse steel bars 7 and a number of vertical steel bars 8. The number of transverse steel bars 7 and the number of vertical steel bars 8 are evenly staggered in the horizontal direction and the vertical direction respectively.

[0026] By arranging the steel mesh 5, the structural strength and tensile resistance of the retaining wall 1, the cantilever plate 2 and the baffle plate 4 can be improved.

[0027] Specifically, in this embodiment, the length between the two axil plates 3 is greater than the distance between the end points of the cantilever plate 2 and the retaining wall 1 .

[0028] Specifically, in this embodiment, a plurality of transverse steel bars 7 and vertical steel bars 8 are arranged in the two axil plates 3, and the ends of the plurality of transverse steel bars 7 close to the retaining wall 1 are anchored in the retaining wall 1, and the ends of the plurality of vertical steel bars 8 close to the cantilever plate 2 are anchored in the cantilever plate 2.

[0029] By arranging a plurality of transverse steel bars 7 and vertical steel bars 8, the connection stability between the axil plate 3 and the cantilever plate 2 as well as the retaining wall 1 can be improved, and the overall structural strength can be ensured.

[0030] Specifically, in this embodiment, the vertical reinforcements 8 and the transverse reinforcements 7 at the angles on both sides of the two axil plates 3 are densely distributed near the main load-bearing parts of the cantilever plate 2 and the retaining wall 1 .

[0031] By increasing the density of the steel bars within a certain range of the two included angles of the axil plate 3, the load-bearing capacity of the cantilever plate 2 can be ensured.

[0032] Specifically, in this embodiment, a plurality of reinforcing ribs 6 are arranged at the oblique sides of the two axil plates 3 , one end of the reinforcing rib 6 is anchored in the retaining wall 1 , and the other end of the reinforcing rib 6 is anchored in the cantilever plate 2 .

[0033] By arranging the reinforcing ribs 6 , the supporting capacity of the haunch plate 3 to the cantilever plate 2 can be further ensured.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The retaining wall top axil plate supported external suspension structure is characterized by: It includes a retaining wall, on which a cantilever structure is arranged, the cantilever structure includes a cantilever plate, an axil plate and a baffle plate, the cantilever plate is arranged on the top of the retaining wall, the baffle plate is provided at the end of the cantilever plate away from the retaining wall, two mutually symmetrical axil plates are provided at the inner angle formed between the cantilever plate and the retaining wall, and the steel bars in the baffle plate are anchored in the cantilever plate.

2. The retaining wall top armpit plate supported external suspension structure according to claim 1, characterized in that: Two layers of mutually symmetrical steel mesh are arranged in the retaining wall, cantilever plate and baffle plate.

3. The retaining wall top armpit plate supported external suspension structure according to claim 2, characterized in that: The steel mesh is made by binding a plurality of transverse steel bars and vertical steel bars.

4. The retaining wall top armpit plate supported external suspension structure according to claim 3, characterized in that: The plurality of transverse steel bars and the plurality of vertical steel bars are evenly and staggeredly arranged in the horizontal direction and the vertical direction respectively.

5. The retaining wall top armpit plate supported external suspension structure according to claim 1, characterized in that: The length between the two axil plates is greater than the distance between the end points of the cantilever plate and the retaining wall.

6. The retaining wall top armpit plate supported external suspension structure according to claim 1, characterized in that: A plurality of transverse steel bars and vertical steel bars are arranged in the two axil plates.

7. The retaining wall top armpit plate supported external suspension structure according to claim 6, characterized in that: One end of a plurality of the transverse steel bars close to the retaining wall is anchored into the retaining wall.

8. The retaining wall top armpit plate supported external suspension structure according to claim 6, characterized in that: One end of a plurality of the vertical steel bars close to the cantilever slab is anchored into the cantilever slab.

9. The retaining wall top armpit plate supported external suspension structure according to claim 6, characterized in that: The vertical and transverse reinforcements at the main load-bearing parts of the cantilever slab and the retaining wall are densely distributed at the angles on both sides of the two axil plates.

10. The retaining wall top armpit plate supported external suspension structure according to claim 1, characterized in that: A plurality of reinforcing ribs are arranged at the oblique sides of the two axil plates, one end of the reinforcing ribs is anchored in the retaining wall, and the other end of the reinforcing ribs is anchored in the cantilever plate.

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