CN205591135U - Traffic route is with once only pouring fashioned split type non - metallic sound protective screen - Google Patents
Traffic route is with once only pouring fashioned split type non - metallic sound protective screen Download PDFInfo
- Publication number
- CN205591135U CN205591135U CN201620151317.XU CN201620151317U CN205591135U CN 205591135 U CN205591135 U CN 205591135U CN 201620151317 U CN201620151317 U CN 201620151317U CN 205591135 U CN205591135 U CN 205591135U
- Authority
- CN
- China
- Prior art keywords
- sound
- insulating body
- wind
- split type
- absorbing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to a traffic route is with once only pouring fashioned split type non - metallic sound protective screen, belong to the traffic route denoising technique field, constitute side by side by a plurality of acoustic screen body unique tuples, the acoustic screen body unique tuple is inhaled by one or more and is constituteed side by side at a distance from the acoustic screen body unit, sound absorption and insulation screen body unit includes two anti -wind posts, be equipped with the sound absorption and insulation screen body between the two anti -wind posts, sound absorption and insulation screen is internal to be equipped with a plurality of acoustic absorber, it has a plurality of sound absorption holes to open on the side of the sound absorption and insulation screen body, the internal structure reinforcing steel bar arrangement of reinforcement that all is equipped with of anti -wind post and sound absorption and insulation screen. This acoustic barrier structure is simply firm, improves the weatherability, and the maintenance in the later stage of just being convenient for is changed.
Description
Technical field
This utility model relates to the split type non-metal sound barrier of a kind of traffic route primary concreting molding, belongs to traffic road
Noise reduction technology field, road.
Background technology
Along with highway, the developing rapidly of railway, the sound pollution that traffic route produces is the most increasingly severe, has a strong impact on
The orthobiosis of near roads people.And existing non-metal sound barrier noise reduction technology and mode use concrete sound absorption single mostly
Unit's plate and H steel column are by on-the-spot secondary combination installation, and this sound barrier is big because of acoustic board surface density, and particularly railway is executed
The reasons such as work site traffic is not convenient, condition is poor cause and there is following problems in installation process, and one is to cause sound absorption cell board
Damaging and be difficult to repair, the mechanics of heavy damage sound barrier and acoustics index, two is that the installation of H steel column uses bolt even
Connecing form, because its steel column and connecting bolt expose, weatherability is poor, corrosion resistance is weak, it is difficult to ensure weather-proof 25 years
In service life, safeguard after being damaged and change trouble, and costly.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of traffic route to use
The split type non-metal sound barrier of primary concreting molding, simple in construction consolidates, and improves weatherability, and is easy to the maintenance in later stage
Change.
The split type non-metal sound barrier of traffic route primary concreting molding described in the utility model, by some sound separating members
Unit group forms side by side, and sound separating member unit group is made up of side by side one or more sound absorbing-insulating body units, sound absorbing-insulating body unit
Including two wind-resistant columns, between two wind-resistant columns, it is provided with sound absorbing-insulating body, equipped with some sound absorbers, sound absorption in sound absorbing-insulating body
It is equipped with structure reinforcing steel bar arrangement of reinforcement in having some sound-absorbing hole, wind-resistant column and sound absorbing-insulating body on the one side of screen body；Sound-screen
The wind-resistant column cylinder at body unit group two ends is provided with draw-in groove, and the end of sound absorbing-insulating body is cast in the draw-in groove of wind-resistant column, inhale every
It is provided with resilient barrier layer between end and the draw-in groove of wind-resistant column of sound separating member；Sound separating member unit group is that nonmetallic materials are disposably watered
Split type structure that build up type, that separated by resilient barrier layer.
Sound absorbing-insulating body with sound absorber realizes sound absorption function, and wind-resistant column plays a supportive role, and reinforcing bar arrangement of reinforcement rises structure-reinforced
Effect, resilient barrier layer has elastic deformation performance, is applicable in the case of Different climate shield expanding with heat and contract with cold of body, reduces
Stress is concentrated, and improves weatherability, and sound separating member unit set isolation is come by resilient barrier layer in card groove location, when being damaged,
The screen body of damage is grouped taking-up change, it is simple to safeguard.
Preferably, the sound separating member part between the draw-in groove of sound separating member unit group two ends is upper and lower partitioned organization, if being divided into from top to bottom
Dry block, is provided with horizontal resiliency separate layer between upper and lower adjacent two pieces of sound separating members, and partitioned organization easily facilitates maintenance and changes, only
Need to change for the fritter part damaged, reduce and change maintenance cost.
Preferably, expansion joint, the two of adjacent two sound separating member unit groups are left between two wind-resistant columns of adjacent two sound separating member unit groups
Resilient barrier layer in wind-resistant column is I-shaped, and the vertical resilient barrier layer in I shape is positioned in expansion joint, simplifies structure,
Make full use of resilient barrier layer, it is ensured that weatherability.
Preferably, resilient barrier layer and horizontal resiliency separate layer are weather-proof rubber blanket.
Preferably, the sound-absorbing hole of sound absorbing-insulating body side surface is the list structure of equally spaced arrangement, sound-absorbing hole and sound absorbing-insulating body
Side tilts obliquely, and range of tilt angles is 0 °-45 °, it is simple to one-shot forming, improves production efficiency.
Preferably, the height of every piece of sound separating member part is 400mm, 430mm, 450mm, 500mm or 1000mm.
Preferably, the surface density scope of sound absorbing-insulating body is 80kg/m2-400kg/m2。
Preferably, nonmetallic materials are made gel rubber material by cement, Inorganic Non-metallic Materials is made aggregate proportioning and formed.
Preferably, the sound absorber top in sound absorbing-insulating body, for sealing structure, prevents extraneous factor from affecting the sound absorption effect of sound absorber
Really.
This utility model is compared with prior art had the beneficial effect that
The split type non-metal sound barrier simple in construction of traffic route primary concreting molding, increases resilient barrier layer, selects
The all stable Inorganic Non-metallic Materials of material, and with the stability of its excellent material, weather resistance, fire protecting performance,
The effective problem fundamentally solving prior art existence, it is ensured that the disposable realization of the performance indications of sound barrier, from
And greatly reduce construction cost, improve efficiency of construction, it is ensured that the use cycle of construction quality and engineering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is B-B sectional view in Fig. 1；
Fig. 4 is sound separating member part partitioned organization schematic diagram of the present utility model.
In figure: 1, wind-resistant column；2, sound absorbing-insulating body；3, sound-absorbing hole；4, sound absorption body opening；5, resilient barrier layer；6、
Horizontal resiliency separate layer.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1-Figure 3, the split type non-metal sound barrier of traffic route primary concreting molding is by some sound separating member lists
Tuple forms side by side, and sound separating member unit group is made up of side by side two sound absorbing-insulating body units, and sound absorbing-insulating body unit includes two
Wind-resistant column 1, is provided with sound absorbing-insulating body 2 between two wind-resistant columns 1, be provided with some sound absorption body openings 4 in sound absorbing-insulating body 2, sound absorption
Body opening 4, built with sound absorber, the one side of sound absorbing-insulating body 2 has some sound-absorbing hole 3, wind-resistant column 1 and sound absorbing-insulating
Structure reinforcing steel bar arrangement of reinforcement it is equipped with in body 2；Wind-resistant column 1 cylinder at sound separating member unit group two ends is provided with draw-in groove, sound absorption
The end of screen body 2 is cast in the draw-in groove of wind-resistant column 1, is provided with between end and the draw-in groove of wind-resistant column 1 of sound absorbing-insulating body 2
Resilient barrier layer 5；Sound separating member unit group be nonmetallic materials primary concreting molding, by resilient barrier layer 5 separate point
Body structure.
Expansion joint, two wind-resistant columns of adjacent two sound separating member unit groups are left between two wind-resistant columns 1 of adjacent two sound separating member unit groups
Resilient barrier layer 5 in 1 is in I-shaped, and the vertical resilient barrier layer in I shape is positioned in expansion joint, sound barrier two ends
Resilient barrier layer 5 in wind-resistant column 1 is U-shaped, has both met separation, in turn ensure that weatherability, and structure simplifies.
Resilient barrier layer 5 selects weather-proof rubber blanket.
The list structure that sound-absorbing hole 3 is equally spaced arrangement of sound absorbing-insulating body 2 side, sound-absorbing hole 3 and sound absorbing-insulating body 2
Side tilts obliquely, and range of tilt angles is 0 °-45 °.
The surface density scope of sound absorbing-insulating body 2 is 80kg/m2-400kg/m2, nonmetallic materials are made gel rubber material, nothing by cement
Machine nonmetallic materials are made aggregate proportioning and are formed, and Inorganic Non-metallic Materials can be selected for light ceramic, stone, sand etc., according to friendship
Passway design requires proportioning by a certain percentage, reaches required surface density.
Sound absorber top in sound absorbing-insulating body 2 is for sealing structure, and filling hole site is poured closure after filling by sound absorber, anti-
Stop the extraneous factors such as rainwater and affect the acoustically effective of sound absorber.
During actual application, using scene to select particular manufacturing craft primary concreting molding, the sound barrier with sound absorber realizes inhaling
Sound insulation function, wind-resistant column 1 plays a supportive role, and reinforcing bar arrangement of reinforcement plays structure-reinforced effect, and resilient barrier layer 5 has elastic shape
Degeneration energy, shields expanding with heat and contract with cold of body in the case of being applicable to Different climate, reduces stress and concentrates, and improves weatherability, and elastic
Sound separating member unit set isolation is come by separate layer 5 in card groove location, forms Split type structure, when being damaged, and the screen that will damage
Body packet taking-up is changed, it is simple to safeguard.
Concrete primary concreting forming method is: 1, in the plane of sound barrier concrete foundation stub ± 0, continued access is prefabricated
Wind-resistant column structure reinforcing steel bar arrangement of reinforcement and with Foundation pier arrangement of reinforcement firm welding, prefabricated sound absorbing-insulating body structure is installed and strengthens
Reinforcing bar arrangement of reinforcement.2, mould in sound barrier front template, rear pattern plate and sound absorber is installed successively, sound barrier limit mould is installed；Connect fixing
And make Bian Mo form closing structure with front template end and the rear pattern plate end of two ends die unit.3, sound absorbing-insulating body is installed
Resilient barrier layer between end and the draw-in groove of wind-resistant column.4, adjust fixed sound barrier structure reinforcing steel bar arrangement of reinforcement and make it be in
The centre position of casting concrete, forms effective protective layer.5, nonmetal epoxy glue gel material is poured.6, sound absorption is taken out
The sound-absorbing material of same volume is filled after internal mould.7, hole filled by closure pouring hole and sound-absorbing material.
The present embodiment is selected two sound absorption unit as one group, in practical operation, difference can be selected according to field working conditions
Element number as one group.
Embodiment 2
As shown in Figure 4, for the sound separating member part between the sound separating member unit group two ends draw-in groove in embodiment 1, designed
For upper and lower partitioned organization, it is divided into some pieces from top to bottom, between upper and lower adjacent two pieces of sound separating members, is provided with horizontal resiliency separate layer
6, horizontal resiliency separate layer 6 reserves sound absorption body opening, the height of every piece of sound separating member part is 400mm, 430mm, 450mm,
500mm or 1000mm.
Horizontal resiliency separate layer 6 selects weather-proof rubber blanket.
Partitioned organization easily facilitates maintenance and changes, and only need to change for the fritter part damaged, reduce and change maintenance expense
With.
Accordingly, in concrete primary concreting forming method, the 3rd step also needs to install the water between adjacent two pieces of sound separating members
Flat resilient barrier layer, the 7th step need to all carry out sound absorber filling, closure pouring hole and sound absorption after every piece of sound separating member has poured
Hole filled by material.
Claims (8)
1. the split type non-metal sound barrier of a traffic route primary concreting molding, it is characterized in that: be made up of side by side some sound separating member unit groups, sound separating member unit group is made up of side by side one or more sound absorbing-insulating body units, sound absorbing-insulating body unit includes two wind-resistant columns (1), sound absorbing-insulating body (2) it is provided with between two wind-resistant columns (1), sound absorbing-insulating body (2) is built with some sound absorbers, some sound-absorbing hole (3) are had on the one side of sound absorbing-insulating body (2), it is equipped with structure reinforcing steel bar arrangement of reinforcement in wind-resistant column (1) and sound absorbing-insulating body (2)；Wind-resistant column (1) cylinder at sound separating member unit group two ends is provided with draw-in groove, the end of sound absorbing-insulating body (2) is cast in the draw-in groove of wind-resistant column (1), is provided with resilient barrier layer (5) between end and the draw-in groove of wind-resistant column (1) of sound absorbing-insulating body (2)；Split type structure that sound separating member unit group is nonmetallic materials primary concreting molding, that separated by resilient barrier layer (5).
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1, it is characterized in that: the described sound separating member part between the draw-in groove of sound separating member unit group two ends is upper and lower partitioned organization, it is divided into some pieces from top to bottom, between upper and lower adjacent two pieces of sound separating members, is provided with horizontal resiliency separate layer (6).
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1 and 2, it is characterized in that: between two wind-resistant columns (1) of described adjacent two sound separating member unit groups, leave expansion joint, resilient barrier layer (5) in two wind-resistant columns (1) of adjacent two sound separating member unit groups is in I-shaped layout, and the vertical resilient barrier layer in I shape is positioned in expansion joint.
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1 and 2, it is characterised in that: described resilient barrier layer (5) and horizontal resiliency separate layer (6) are weather-proof rubber blanket.
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1 and 2, it is characterized in that: the list structure that sound-absorbing hole (3) is equally spaced arrangement of described sound absorbing-insulating body (2) side, sound-absorbing hole (3) tilts obliquely with sound absorbing-insulating body (2) side, and range of tilt angles is 0 °-45 °.
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 2, it is characterised in that: the height of every piece of described sound separating member part is 400mm, 430mm, 450mm, 500mm or 1000mm.
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1 and 2, it is characterised in that: the surface density scope of described sound absorbing-insulating body (2) is 80kg/m2-400kg/m2。
The split type non-metal sound barrier of traffic route primary concreting molding the most according to claim 1 and 2, it is characterised in that: the described sound absorber top in sound absorbing-insulating body (2) is for sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151317.XU CN205591135U (en) | 2016-02-29 | 2016-02-29 | Traffic route is with once only pouring fashioned split type non - metallic sound protective screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151317.XU CN205591135U (en) | 2016-02-29 | 2016-02-29 | Traffic route is with once only pouring fashioned split type non - metallic sound protective screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591135U true CN205591135U (en) | 2016-09-21 |
Family
ID=56928029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151317.XU Expired - Fee Related CN205591135U (en) | 2016-02-29 | 2016-02-29 | Traffic route is with once only pouring fashioned split type non - metallic sound protective screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568880A (en) * | 2016-02-29 | 2016-05-11 | 淄博北辰环保科技有限公司 | Once-pouring-formed split-type nonmetal sound barrier for traffic road |
| CN112342876A (en) * | 2020-10-30 | 2021-02-09 | 中国五冶集团有限公司 | Retaining structure for foam concrete pouring rapid partition construction and construction method thereof |
-
2016
- 2016-02-29 CN CN201620151317.XU patent/CN205591135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568880A (en) * | 2016-02-29 | 2016-05-11 | 淄博北辰环保科技有限公司 | Once-pouring-formed split-type nonmetal sound barrier for traffic road |
| CN112342876A (en) * | 2020-10-30 | 2021-02-09 | 中国五冶集团有限公司 | Retaining structure for foam concrete pouring rapid partition construction and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103276651B (en) | No-cutting-seam cement concrete pavement structure and construction method thereof | |
| CN102031870A (en) | Foaming material filling box with reinforced layer and slurry leakage hole | |
| CN105568880B (en) | The split type non-metal sound barrier that traffic route is molded with primary concreting | |
| CN205604290U (en) | Frame energy dissipation formula of turning up utility tunnel structure | |
| CN205591135U (en) | Traffic route is with once only pouring fashioned split type non - metallic sound protective screen | |
| CN205474786U (en) | A multi -functional soil box type beam bridge that thoughtlessly congeals for double -deck traffic | |
| CN110747767A (en) | Novel integrated vertical non-metallic sound barrier system and installation method | |
| CN108643429B (en) | But height-adjusting's assembled coincide floor | |
| CN206467580U (en) | A kind of reinforced bridge pier | |
| CN205591136U (en) | Traffic route is with once only pouring fashioned integral non - metallic sound protective screen | |
| CN105544420B (en) | Traffic route non-metal sound barrier scene primary concreting moulding process | |
| CN107558388A (en) | A kind of sound barrier and its installation method applied to existing railway line | |
| CN110725194B (en) | Unequal-spacing suction transformation device and construction method thereof | |
| CN201874237U (en) | Foam material filling box with reinforced layer and slurry leakage hole | |
| CN103276663B (en) | Method for manufacturing assembled integral plate for reinforced concrete slab bridge | |
| CN205364162U (en) | Traffic route is non -, and forming die is once only pour to metallic sound protective screen | |
| CN207314181U (en) | A kind of sound barrier applied to existing railway line | |
| CN212505921U (en) | Non-metallic sound barrier | |
| CN204418044U (en) | Integral type noise barrier | |
| CN204252560U (en) | Concrete construction weather protected machine | |
| CN203878460U (en) | Prefabricated assembly combined type portal pier | |
| CN206941328U (en) | Prevent the bridge paving structure that pave-load layer ftractures at Steel Continuous Box beam bridge central bearing point | |
| CN202530365U (en) | Half-through type opening box-shaped section steel-concrete composite beam | |
| CN207003738U (en) | A kind of prefabricated steel faced wall with stirrup | |
| CN104727342A (en) | Ribbing hollow plate underground passage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210228 |