CN214783375U - Concrete guardrail sound insulation wall - Google Patents
Concrete guardrail sound insulation wall Download PDFInfo
- Publication number
- CN214783375U CN214783375U CN202120663262.1U CN202120663262U CN214783375U CN 214783375 U CN214783375 U CN 214783375U CN 202120663262 U CN202120663262 U CN 202120663262U CN 214783375 U CN214783375 U CN 214783375U
- Authority
- CN
- China
- Prior art keywords
- wall
- sound
- steel
- unit
- wall unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a concrete guardrail sound-proof wall, including at least more than two wall units, still include steel bar structure, steel cylinder pile foundation and mix earth base face, steel cylinder pile foundation one end is buried perpendicularly in ground, the other end of steel cylinder pile foundation extends into the wall unit, and each wall unit corresponds sets up two steel cylinder pile foundations, the wall unit sets up on mixing the earth base face, steel bar structure sets up inside the wall unit; the steel bar structure comprises steel bar main bodies matched with the wall unit in shape, and a plurality of steel bar main bodies are vertically arranged in the wall unit; a flange plate and foundation bolts are embedded in the wall unit; be provided with the drain pipe on the wall body unit, still including setting up the connection structure who plays the connection effect between two wall body units, the utility model discloses the effectual anticollision grade that increases concrete guardrail sound-proof wall of structure, rational utilization curb space, installation sound-proof board that can be swift simple and convenient improves the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of road construction, concretely relates to concrete barrier sound-proof wall for road.
Background
In recent years, the construction of the expressway in China is rapidly developed. Along with the increasing strictness of the noise control requirements, the traffic noise pollution control situation is also increasing severer along villages, schools, hospitals, residential areas, wild animal habitats, protection areas, scenic spots and the like along the highway. In order to control traffic noise, sound barriers are required to be arranged on two sides of a plurality of highways, so that certain sound insulation and noise reduction effects are achieved.
The sound insulation wall (sound barrier) is mainly used for sound insulation and noise reduction in traffic municipal facilities such as expressways, overhead composite roads, urban light rails, subways and the like, controlling the influence of traffic noise on nearby urban areas and can also be used for sound insulation and noise reduction of factories and other noise sources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sturdy and durable, but the wide use both can combine together with the sound barrier material at the concrete barrier sound-proof wall along the highway, and rational utilization curb space, when the on-the-spot erection construction, simple to operate is swift.
In order to realize the purpose, the utility model discloses a technical scheme be: concrete barrier sound-proof wall, including at least two wall units more than, the extending direction of two wall units edge road arranges the setting, still includes steel bar structure, steel cylinder pile foundation and mixes earth base face, wherein
One end of the steel cylinder pile foundation is vertically buried below the ground, the other end of the steel cylinder pile foundation extends into the wall units, each wall unit is correspondingly provided with two steel cylinder pile foundations, the wall units are arranged on a concrete base surface, and the steel bar structure is arranged inside the wall units; the steel bar structure comprises steel bar main bodies matched with the wall unit in shape, and a plurality of steel bar main bodies are vertically arranged in the wall unit; the guardrail sound insulation wall is formed by pouring concrete, and a flange plate and foundation bolts are pre-buried in the wall unit; one end of each foundation bolt is provided with a bent hook part and extends into the wall unit, and the other end of each foundation bolt extends out of the end face of the wall unit;
the connecting structure is arranged between the two wall units and plays a role in connecting, and comprises a steel pipe and longitudinal force transmission steel bars; the steel pipe is longitudinally arranged, the steel pipe is poured on the end face of one wall body unit, one end of the longitudinal force transmission steel bar penetrates through the steel pipe, and the other end of the longitudinal force transmission steel bar is poured in the other wall body unit connected with the steel pipe.
Furthermore, a joint filling material is arranged between the two wall units to serve as a telescopic device, and the joint filling material comprises a plastic joint filling material or a cork plate.
Furthermore, the number of the steel pipes is at least three, and the number of the longitudinal force transmission steel bars is matched with that of the steel pipes; the steel pipe adopts galvanized steel pipe, the reinforcing bar adopts galvanized reinforcing bar.
Further, still include the drain pipe, the drain pipe is pour in cavity unit, the drain pipe can be with the ponding drainage on road surface to the wall unit outside, the drain pipe slope sets up, the higher end of drain pipe is higher than the road surface about 25mm, the outside of wall unit is provided with water drainage tank.
Furthermore, the width of the bottom of the wall unit is 500mm, the width of the top of the wall unit is 200mm, and the height above the road surface is 1000 mm.
Furthermore, the wall unit close to one side of the road surface is provided with a first inclined surface, a second inclined surface and a vertical surface; the height of the vertical surface extending upwards along the bottom surface of the wall unit is about 175mm from the road surface; the included angle between the second inclined plane and the horizontal plane is 55 degrees, the vertical height of the second inclined plane is about 180mm, the included angle between the first inclined plane and the horizontal plane is 84 degrees, and the vertical height of the first inclined plane is about 745 mm.
Furthermore, the vertical surface of the wall unit is embedded into the road surface by not less than 25 mm.
Furthermore, a plurality of reinforcing bar main parts welded forming, guardrail sound insulation wall meet and hit the face and mix the earth protective layer and be not less than 45 mm.
Furthermore, the sound insulation wall of the guardrail is provided with a contraction joint at each 30m, the width of the contraction joint is 20mm, and the joints are connected by adopting a connecting structure.
Furthermore, the length of the single section of the wall unit is not less than 15 m.
The utility model adopts the above technical scheme, more than two wall units are arranged along the extending direction of the road, each wall unit is correspondingly provided with two steel cylinder pile foundations, and a plurality of steel bar main bodies are vertically arranged inside the wall units; the guardrail sound insulation wall is formed by pouring concrete, and a flange plate and foundation bolts are pre-buried in the wall unit; still set up the drain pipe among the wall body unit, use connection structure to connect between the wall body unit, the utility model discloses the effectual anticollision grade that increases concrete guardrail sound-proof wall, installation acoustic baffle that can be swift simple and convenient, rational utilization curb space, when the site erection construction, simple to operate is swift, improves the efficiency of construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a concrete barrier sound-proof wall of the present invention;
FIG. 2 is a transverse layout view of the concrete guardrail sound-proof wall with anchor bolts of the present invention;
FIG. 3 is a longitudinal arrangement view of the concrete guardrail sound-proof wall with anchor bolts of the present invention;
FIG. 4 is a cross-sectional view of the reinforcement bar placement end of the present invention;
fig. 5 is a layout view of the main body of the steel bar of the present invention;
FIG. 6 is a schematic view of the main body of the steel bar of the present invention;
FIG. 7 is one of the drawings of the longitudinal force-transmitting reinforcing bars of the present invention;
fig. 8 is a second view of the arrangement of the longitudinal force-transmitting reinforcing bars of the present invention;
fig. 9 is a schematic view of the drainage design of the present invention.
In the figure: 1. a wall unit; 2. a steel cylinder pile foundation; 3. a concrete base surface; 4. a steel bar structure; 5. a main body of reinforcing steel bar; 6. a steel pipe; 7. longitudinal force transmission steel bars; 8. a cork plate; 9. a drain pipe; 10. a water discharge tank; 11. a flange plate; 12. anchor bolts; 13. a hook portion; 14. a first inclined surface; 15. a second inclined surface; 16. a vertical plane;
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Referring to fig. 1 to 6, the present embodiment provides a concrete guardrail sound insulation wall, which includes at least two or more wall units 1, wherein the two or more wall units 1 are arranged along an extending direction of a road, and further includes a steel bar structure 4, a steel cylinder pile foundation 2 and a concrete base surface 3, wherein the steel bar structure 4, the steel cylinder pile foundation 2 and the concrete base surface 3 are disposed on the concrete base surface
One end of each steel cylinder pile foundation 2 is vertically buried below the ground, the other end of each steel cylinder pile foundation 2 extends into each wall unit 1, two steel cylinder pile foundations 2 are correspondingly arranged on each wall unit 1, each wall unit 1 is arranged on a concrete base surface 3, and the steel bar structures 4 are arranged inside the wall units 1;
as shown in fig. 2 and 3, in the embodiment, the sound insulation wall of the guardrail is formed by pouring concrete, and the flange plate 11 and the foundation bolt 12 are embedded in the wall unit; one end of each foundation bolt is provided with a bent hook part 13 and extends into the wall unit, and the other end of each foundation bolt extends out of the end face of the wall unit;
the utility model discloses well adoption is pre-buried in the wall body unit has ring flange and rag bolt, and in the time of on-the-spot installation, only need fix the steel stand on the rag bolt that extends, then installation acoustic baffle (not shown in the figure) that can be quick, and on-the-spot simple installation is swift, has effectively promoted the efficiency of construction.
As shown in fig. 4, 5 and 6, fig. 4 is a cross-sectional view of a rebar layout end, fig. 5 is a layout view of a rebar body, fig. 6 is a large-scale view of the rebar body, in this embodiment, the rebar structure 4 includes rebar bodies 5 adapted to the shape of the wall unit 1, and a plurality of rebar bodies 5 are vertically arranged inside the wall unit 1; pour concrete and constitute the wall unit on steel bar structure, the effectual anticollision grade that increases concrete guardrail sound-proof wall has improved sturdy and durable degree.
As shown in fig. 7 and 8, the present embodiment further includes a connecting structure disposed between the two wall units 1 for connection, where the connecting structure includes a steel pipe 6 and a longitudinal force transmission steel bar 7; the steel pipe 6 is longitudinally arranged, the steel pipe 6 is poured on the end face of one wall body unit 1, one end of the longitudinal force transmission steel bar 7 penetrates through the steel pipe 6, the other end of the longitudinal force transmission steel bar 7 is poured in the other connected wall body unit 1, a joint filling material is arranged between the two wall body units and serves as a telescopic device, and the joint filling material comprises a plastic joint filling material or a cork plate 8. The cork sheet 8 is filled between the two wall units 1.
Preferably, as shown in fig. 7 and 8, in this embodiment, the number of the steel pipes 6 is at least three, and the number of the longitudinal force transmission steel bars 7 is adapted to the number of the steel pipes 6; the steel pipe 6 is a galvanized steel pipe 6, and the steel bar is a galvanized steel bar.
As shown in fig. 9, the drainage pipe 9 is further included in the embodiment, the drainage pipe 9 is poured in the cavity unit, the drainage pipe 9 can drain accumulated water on the road surface to the outside of the wall unit 1, the drainage pipe 9 is obliquely arranged, the distance between the higher end of the drainage pipe 9 and the road surface is not less than 25mm, and a drainage groove 10 is formed in the outer side of the wall unit 1.
It should be added that, as shown in fig. 1, fig. 2 and fig. 3, the width of the bottom of the wall unit in this embodiment is 500mm, the width of the top is 200mm, and the height above the road surface is 1000 mm.
As shown in fig. 2 and 3, the wall unit on the side close to the road surface has a first inclined surface, a second inclined surface and a vertical surface; the height of the vertical surface extending upwards along the bottom surface of the wall unit is about 175mm from the road surface; the included angle between the second inclined plane and the horizontal plane is 55 degrees, the vertical height of the second inclined plane is about 180mm, the included angle between the first inclined plane and the horizontal plane is 84 degrees, and the vertical height of the first inclined plane is about 745 mm.
Preferably, in the engineering construction process, the vertical surface of the wall unit is embedded into the road surface by not less than 25 mm.
In addition, it should be added that, in this embodiment, a plurality of the steel bar main bodies 5 are welded and formed, and the concrete protective layer of the sound insulation wall of the guardrail on the impact surface is not less than 45 mm. One end of each guardrail sound-insulating wall is provided with a contraction joint every 30m, the width of each contraction joint is 20mm, and the joints are connected by adopting a connecting structure. In the embodiment, the length of the single section of the wall unit is not less than 15 m.
The utility model adopts more than two wall units arranged along the extending direction of the road, each wall unit is correspondingly provided with two steel cylinder pile foundations, and a plurality of steel bar main bodies are vertically arranged inside the wall units; the guardrail sound insulation wall is formed by pouring concrete, and a flange plate and foundation bolts are pre-buried in the wall unit; still set up the drain pipe among the wall body unit, use connection structure to connect between the wall body unit, the utility model discloses the effectual anticollision grade that increases guardrail sound-proof wall, the utility model discloses can the wide use concrete guardrail sound-proof wall along the highway line both can combine together with the sound barrier material, and the rational utilization curb space when the site erection construction, simple to operate is swift, improves the efficiency of construction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art include within their scope variations, modifications, substitutions and alterations.
Claims (10)
1. Concrete guardrail sound insulation wall, its characterized in that: comprises at least more than two wall units arranged along the extending direction of the road, a steel bar structure, a steel cylinder pile foundation and a concrete base surface, wherein
One end of the steel cylinder pile foundation is vertically buried below the ground, the other end of the steel cylinder pile foundation extends into the wall units, each wall unit is correspondingly provided with two steel cylinder pile foundations, the wall units are arranged on a concrete base surface, and the steel bar structure is arranged inside the wall units; the steel bar structure comprises steel bar main bodies matched with the wall unit in shape, and a plurality of steel bar main bodies are vertically arranged in the wall unit; the guardrail sound insulation wall is formed by pouring concrete, and a flange plate and foundation bolts are pre-buried in the wall unit; one end of each foundation bolt is provided with a bent hook part and extends into the wall unit, and the other end of each foundation bolt extends out of the end face of the wall unit;
the connecting structure is arranged between the two wall units and plays a role in connecting, and comprises a steel pipe and longitudinal force transmission steel bars; the steel pipe is longitudinally arranged, the steel pipe is poured on the end face of one wall body unit, one end of the longitudinal force transmission steel bar penetrates through the steel pipe, and the other end of the longitudinal force transmission steel bar is poured in the other wall body unit connected with the steel pipe.
2. The concrete guardrail sound-insulating wall of claim 1, wherein: and joint filling materials are arranged between the two wall units and used as telescopic devices, and the joint filling materials comprise plastic joint filling materials or cork plates.
3. The concrete guardrail sound-insulating wall of claim 1, wherein: the number of the steel pipes is at least more than three, and the number of the longitudinal force transmission steel bars is matched with that of the steel pipes; the steel pipe adopts galvanized steel pipe, the reinforcing bar adopts galvanized reinforcing bar.
4. The concrete guardrail sound-insulating wall of claim 1, wherein: the drainage pipe is poured in the cavity unit and can drain accumulated water on the road surface to the outside of the wall unit, the drainage pipe is obliquely arranged, the higher end of the drainage pipe is higher than the road surface by about 25mm, and a drainage groove is formed in the outer side of the wall unit.
5. The concrete guardrail sound-insulating wall of claim 1, wherein: the width of the bottom of the wall unit is 500mm, the width of the top of the wall unit is 200mm, and the height above a road surface is 1000 mm.
6. The concrete guardrail sound-insulating wall of claim 5, wherein: the wall unit close to one side of the road surface is provided with a first inclined surface, a second inclined surface and a vertical surface; the height of the vertical surface extending upwards along the bottom surface of the wall unit is about 175mm from the road surface; the included angle between the second inclined plane and the horizontal plane is 55 degrees, the vertical height of the second inclined plane is about 180mm, the included angle between the first inclined plane and the horizontal plane is 84 degrees, and the vertical height of the first inclined plane is about 745 mm.
7. The concrete guardrail sound-insulating wall of claim 6, wherein: the vertical surface of the wall unit is embedded into the road surface and is not less than 25 mm.
8. The concrete guardrail sound-insulating wall of any one of claims 1 to 7, wherein: and the steel bar main bodies are welded and molded, and the concrete protective layer of the sound-proof wall of the guardrail facing the collision surface is not less than 45 mm.
9. The concrete guardrail sound-insulating wall of any one of claims 1 to 7, wherein: one end of each guardrail sound-insulating wall is provided with a contraction joint every 30m, the width of each contraction joint is 20mm, and the joints are connected by adopting a connecting structure.
10. The concrete guardrail sound-insulating wall of any one of claims 1 to 7, wherein: the length of the single section of the wall unit is not less than 15 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663262.1U CN214783375U (en) | 2021-03-31 | 2021-03-31 | Concrete guardrail sound insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663262.1U CN214783375U (en) | 2021-03-31 | 2021-03-31 | Concrete guardrail sound insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783375U true CN214783375U (en) | 2021-11-19 |
Family
ID=78668288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120663262.1U Active CN214783375U (en) | 2021-03-31 | 2021-03-31 | Concrete guardrail sound insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783375U (en) |
-
2021
- 2021-03-31 CN CN202120663262.1U patent/CN214783375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103526770B (en) | A kind of construction method of high antiseepage anti-floating pile raft structure | |
| CN107268366B (en) | Assembled wallboard and pile plate combined soilless roadbed | |
| CN108678000B (en) | U-shaped retaining structure for roadbed underpass highway and construction method thereof | |
| CN103452130B (en) | The deformed bar net board-like barricade of reinforcement earth pillar | |
| CN108468341A (en) | Friction pile-ripple steel arch-drawing anchor combination slope protection structure and construction method | |
| CN108612110A (en) | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting | |
| CN104878776A (en) | Full-automatic parking garage body structure at shallow underground layer | |
| KR100834076B1 (en) | None open cut tunnelling method and tunnel | |
| CN105064711B (en) | Method for constructing underground garage between residential buildings | |
| CN201538975U (en) | Seepage-proofing joint of underground continuous wall | |
| CN210238260U (en) | Full-prefabricated assembled structural bridge suitable for grassland wetland | |
| CN109736156B (en) | Highway guardrail and sound barrier shared integrated steel anchor pipe foundation structure and construction method | |
| CN112144548B (en) | Semi-embedded multifunctional frame supporting structure and construction method thereof | |
| CN214783375U (en) | Concrete guardrail sound insulation wall | |
| CN204703190U (en) | A kind of underground shallow layer automatic parking garage storehouse body structure | |
| CN208121776U (en) | A kind of recyclable steel concrete combined type foundation pit trestle work structure of assembled | |
| CN104074370B (en) | A kind of building with brick-concrete structure entirety cross the river shift method and special support changing device thereof | |
| CN214694952U (en) | Pin-connected panel town road mounting structure | |
| CN214882683U (en) | Assembled prestressed pavement system | |
| CN216108602U (en) | Retaining wall supporting construction is administered in river surge | |
| CN214302989U (en) | Build assembled garage parking on ground additional | |
| CN211735489U (en) | Plate rib type cast-in-situ anchor rod high retaining wall | |
| CN108222010A (en) | A kind of recyclable steel concrete combined type foundation pit trestle work structure of assembled and construction method | |
| CN211872617U (en) | Permanent isolation guardrail for urban bridge | |
| CN215052499U (en) | Sound barrier device for highway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |