CN106884386A - Road sound barrier device and construction method thereof - Google Patents
Road sound barrier device and construction method thereof Download PDFInfo
- Publication number
- CN106884386A CN106884386A CN201710245691.5A CN201710245691A CN106884386A CN 106884386 A CN106884386 A CN 106884386A CN 201710245691 A CN201710245691 A CN 201710245691A CN 106884386 A CN106884386 A CN 106884386A
- Authority
- CN
- China
- Prior art keywords
- foam concrete
- barrier device
- plate
- guard bar
- collision guard
- 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.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 52
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000011381 foam concrete Substances 0.000 claims abstract description 62
- 239000004567 concrete Substances 0.000 claims abstract description 53
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000005871 repellent Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 5
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0017—Plate-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0023—Details, e.g. foundations
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a road sound barrier device, which comprises a concrete anti-collision guardrail integrally cast with a road main body, wherein a foam concrete slab is detachably arranged at the upper end part of the concrete anti-collision guardrail, a sound absorption device is detachably arranged at the upper end part of the foam concrete slab, and the sound absorption device comprises a porous sound absorption plate connected to the foam concrete slab and sound absorption cotton filled in the porous sound absorption plate. A construction method for manufacturing the road sound barrier device is also disclosed. But realized industrial production, the leakproofness is good, and the dead weight is lighter, and sound absorbing effect is showing, and the construction is quick, the environmental protection.
Description
Technical field
The invention belongs to technical field of road construction, more particularly to a kind of road noise barrier device also relates to one kind
The construction method of road noise barrier device.
Background technology
Recently as developing rapidly for highway, railway, urban light rail, subway etc., although be the trip band of people
Come greatly facilitate, but simultaneously the noise pollution produced by it also into a prominent social concern.
Instantly, whether from material, or from design aspect, the pattern of prefabricated acoustic barrier is all especially more.
But, highway, railway sound barrier are still in existence problems, gap such as between wall body and concrete anti-collision guard bar
Leakage sound, concrete anti-collision guard bar has compared with macroscopic-void, sound barrier insufficient height, and sound barrier deadweight is larger, sound barrier sound insulation rather than
Noise reduction etc., and a kind of road noise barrier device, can help solve these problems.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of road noise barrier device, and good airproof performance, height satisfaction makes
With deadweight is relatively light, and sound-absorbing effect significantly, and is constructed quickly, environmental protection.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of road noise barrier device, including the concrete anti-collision guard bar with the one cast of road main body, the concrete
The upper end of anticollision barrier is detachably provided with foam concrete plate, and the upper end of the foam concrete plate is detachably provided with
Sound arrester, the sound arrester includes the porous sound absorbing plate being connected on the foam concrete plate and is filled in described porous
Acoustical cotton in abatvoix.
A kind of foregoing road noise barrier device, it is characterised in that：Grown along it the upper surface of the concrete anti-collision guard bar
Degree direction sets fluted, and the bottom of the foam concrete plate is provided with the lug boss in the pluggable groove, and institute
The groove for stating concrete anti-collision guard bar is provided with multiple first fixing holes, be provided with the foam concrete plate lug boss with
Described first fixes the corresponding first through hole in hole number, position, and the lug boss of the foam concrete plate is by through described
First fixing hole is fixedly connected with the first stud of first through hole.
A kind of foregoing road noise barrier device, it is characterised in that：The upper end of the foam concrete plate is provided with many
Individual second through hole, is provided with second fixing hole corresponding with second number of openings, position, institute on the porous sound absorbing plate
Porous sound absorbing plate is stated to be fixedly connected by through the second stud of second fixing hole and the second through hole.
A kind of foregoing road noise barrier device, it is characterised in that：It is additionally provided with just at the top of the foam concrete plate
In the reinforcing bar suspension ring of lifting.
A kind of foregoing road noise barrier device, it is characterised in that：First fixing hole is protected in the concrete anticollision
The groove on column is in double staggered.
A kind of foregoing road noise barrier device, it is characterised in that：The two ends of first stud are provided with rubber
Rubber cushion and tarpaulin, and first stud is M20 bolts.
A kind of foregoing road noise barrier device, it is characterised in that：The two ends of second stud are provided with rubber
Rubber cushion and tarpaulin, and second stud is M20 bolts.
A kind of foregoing road noise barrier device, it is characterised in that：The outer panels of the porous sound absorbing plate are foamed aluminium board,
Wainscot is weather-resistant steel plate.
It is a kind of for manufacturing a kind of method of road noise barrier device as the aforementioned, the method is comprised the following steps：
（1）Concrete anti-collision guard bar is cast-in-place, and the concrete anti-collision guard bar is together poured with road main body, and the needs when pouring
Groove is left in the concrete anti-collision guard bar body upper part according to the precast foam concrete board size；
（2）Foam concrete plate and sound arrester, the foam concrete plate and sound arrester are by factory process and in processing
Spacing prepared screw-bolt hole hole according to the rules is needed, treats that the concrete anti-collision guard bar maintenance finishes the scene of being transported to and enters after machining
Row lifting；
（3）Sound barrier device is assembled, treats that the concrete anti-collision guard bar maintenance is finished, and the foam concrete plate is hung with crane
Slowly put into after to correct position in the groove of the concrete anti-collision guard bar, then connected successively with the first stud got ready
Fixation is connect, then the foam concrete plate and sound arrester are connected with the second stud again；
（4）Sealing, it is gap between the sound arrester and foam concrete plate, described after the completion for the treatment of the connection of all parts
The road noise barrier device in gap and adjacent two sets of precast assemblies between foam concrete plate and concrete anti-collision guard bar it
Between gap, with foam water-repellent glue seal.
The beneficial effects of the invention are as follows：Together poured with road main body by by concrete anti-collision guard bar, the foam is mixed
Concrete board and sound arrester are formed by factory process, treat that the concrete anti-collision guard bar maintenance is finished, by the foam concrete
Plate and sound arrester are transported to scene and are lifted, and are slowly put into after the foam concrete plate crane first is hung into correct position
In the groove of the concrete anti-collision guard bar, fixation then is sequentially connected with the stud got ready, stud is then used again
The foam concrete plate and sound arrester are connected, after the completion for the treatment of that all parts are connected, in the sound arrester and bubble
Gap between foam concrete plate and the gap between the foam concrete plate and concrete anti-collision guard bar and adjacent two sets
Gap between the road noise barrier device of precast assembly, is sealed with foam water-repellent glue, the road of the precast assembly that the present invention is provided
Road sound barrier device, can factorial praluction, good airproof performance, deadweight is relatively light, and significantly, and construction is quick, environmental protection for sound-absorbing effect.
Brief description of the drawings
Fig. 1 is a kind of sectional view of road noise barrier device of the invention；
Fig. 2 is a kind of front view of road noise barrier device of the invention；
Fig. 3 is a kind of front view of the foam concrete plate of road noise barrier device of the invention；
Fig. 4 is a kind of sectional view of the foam concrete plate of road noise barrier device of the invention；
Fig. 5 is a kind of sectional view of the concrete anti-collision guard bar of road noise barrier device of the invention；
Fig. 6 is that a kind of concrete anti-collision guard bar of road noise barrier device of the invention earns view；
Fig. 7 is a kind of front view of the porous sound absorbing plate of road noise barrier device of the invention.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further illustrated.
As shown in Figure 1 and Figure 7, a kind of road noise barrier device, including the concrete with the one cast of road main body
Anticollision barrier 1, the upper end of the concrete anti-collision guard bar 1 is detachably provided with foam concrete plate 2, the foam concrete
The upper end of plate 2 is detachably provided with sound arrester, and the sound arrester is more on the foam concrete plate 2 including being connected to
Hole abatvoix 3 and the acoustical cotton 4 being filled in the porous sound absorbing plate 3.
In the present embodiment, concrete anti-collision guard bar 1 is together poured with road main body, the foam concrete plate 2 and sound-absorbing
Device is formed by factory process, treats that the maintenance of the concrete anti-collision guard bar 1 is finished, and the foam concrete plate 2 and sound-absorbing are filled
Put the scene of being transported to be lifted, realize factorial praluction, and construction is quick, environmental protection, and by using foam concrete plate
2nd, porous sound absorbing plate 3 and acoustical cotton 4 make the sound-absorbing effect of whole road noise barrier device notable, and deadweight hands over light.And it is described many
The outer panels of hole abatvoix 3 are foamed aluminium board, and wainscot is weather-resistant steel plate, while sound arrester intensity is ensured, by adopting
The weight of its own is alleviated with foamed aluminium board.
Wherein, needed according to the size of precast foam concrete plate 2 described when the concrete anti-collision guard bar 1 is poured
Groove 11 is left on the top of concrete anti-collision guard bar 1, and the bottom of the foam concrete plate 2 is provided with the pluggable groove 11
Interior lug boss 24, with the connection of " bolt-type " between foam concrete plate and concrete anti-collision guard bar, makes assembling more quick,
Wherein, the top of the foam concrete plate 2 is additionally provided with the reinforcing bar suspension ring 21 for being easy to lifting.
And multiple first fixing holes 12, the foam concrete are provided with the groove 11 of the concrete anti-collision guard bar 1
The first through hole 23 corresponding with the quantity of the first fixing hole 12, position, the foam coagulation are provided with the lug boss 24 of plate 2
The lug boss 2 of native plate 2 is fixedly connected by through first fixing hole 12 with the first stud 5 of first through hole 23.
After foam concrete plate 2 is inserted into the groove 11 of concrete anti-collision guard bar 1, will using the first stud 5
Both lockings, and in the present embodiment, the first fixing hole 12 is in double staggered row at the groove 11 of the concrete anti-collision guard bar 1
Cloth, it is achieved thereby that double bolt is fixed, so as to reduce the weakening of same section capacity.
The upper end of the foam concrete plate 2 is provided with multiple second through holes 22, is provided with the porous sound absorbing plate 3
Second fixing hole 31 corresponding with the quantity of the second through hole 22, position, the porous sound absorbing plate 3 is by through described second
Fixing hole 31 is fixedly connected with the second stud 6 of the second through hole 22.
After foam concrete plate 2 and concrete anti-collision guard bar 1 are fixed, sound-absorbing is filled by using the second stud 6
Put the upper end for being fixed on foam concrete plate 2.
First stud 5, the two ends of the second stud 6 are provided with rubber blanket and tarpaulin, can delay
Corrosion, and the stud 6 of first stud 5 and second is M20 bolts so that sealing is greatly improved.
Present invention also offers a kind of construction method for a kind of described road noise barrier device, it is characterised in that
The method is comprised the following steps：
（1）Concrete anti-collision guard bar is cast-in-place, and the concrete anti-collision guard bar is together poured with road main body, and the needs when pouring
Groove is left in the concrete anti-collision guard bar body upper part according to the precast foam concrete board size；
（2）Foam concrete plate and sound arrester, the foam concrete plate and sound arrester are by factory process and in processing
Spacing prepared screw-bolt hole hole according to the rules is needed, treats that the concrete anti-collision guard bar maintenance finishes the scene of being transported to and enters after machining
Row lifting；
（3）Sound barrier device is assembled, treats that the concrete anti-collision guard bar maintenance is finished, and the foam concrete plate is hung with crane
Slowly put into after to correct position in the groove of the concrete anti-collision guard bar, then connected successively with the first stud got ready
Fixation is connect, then the foam concrete plate and sound arrester are connected with the second stud again；
（4）Sealing, it is gap between the sound arrester and foam concrete plate, described after the completion for the treatment of the connection of all parts
The road noise barrier device in gap and adjacent two sets of precast assemblies between foam concrete plate and concrete anti-collision guard bar it
Between gap, with foam water-repellent glue seal.
In sum, the present invention provide a kind of road noise barrier device, good airproof performance, height meet use, deadweight compared with
Gently, sound-absorbing effect is notable, and construction is quick, environmental protection.
General principle of the invention, principal character and advantage has been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, simply original of the invention is illustrated described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
All fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Boundary.
Claims (9)
1. a kind of road noise barrier device, it is characterised in that：Protected including the concrete anticollision with the one cast of road main body
Column（1）, the concrete anti-collision guard bar（1）Upper end foam concrete plate is detachably installed（2）, the foam concrete
Plate（2）Upper end sound arrester is detachably installed, the sound arrester includes being connected to the foam concrete plate（2）On
Porous sound absorbing plate（3）Be filled in the porous sound absorbing plate（3）Interior acoustical cotton（4）.
2. a kind of road noise barrier device according to claim 1, it is characterised in that：The concrete anti-collision guard bar（1）
Upper surface set fluted along its length（11）, the foam concrete plate（2）Bottom be provided with pluggable institute
State groove（11）Interior lug boss（24）, and the concrete anti-collision guard bar（1）Groove（11）Place is provided with multiple first and consolidates
Determine hole（12）, the foam concrete plate（2）Lug boss（24）On be provided with and first fixing hole（12）Quantity, position phase
Corresponding first through hole（23）, the foam concrete plate（2）Lug boss（2）By through first fixing hole（12）With
First through hole（23）The first stud（5）It is fixedly connected.
3. a kind of road noise barrier device according to claim 1, it is characterised in that：The foam concrete plate（2）'s
Upper end is provided with multiple second through holes（22）, the porous sound absorbing plate（3）On be provided with and second through hole（22）Quantity,
The second corresponding fixing hole of position（31）, the porous sound absorbing plate（3）By through second fixing hole（31）With second
Through hole（22）The second stud（6）It is fixedly connected.
4. a kind of road noise barrier device according to claim 1, it is characterised in that：The foam concrete plate（2）'s
Top is additionally provided with the reinforcing bar suspension ring for being easy to lifting（21）.
5. a kind of road noise barrier device according to claim 2, it is characterised in that：First fixing hole（12）Institute
State concrete anti-collision guard bar（1）Groove（11）Place is in double staggered.
6. a kind of road noise barrier device according to claim 5, it is characterised in that：First stud（5）'s
Two ends are provided with rubber blanket and tarpaulin, and first stud（5）It is M20 bolts.
7. a kind of road noise barrier device according to claim 3, it is characterised in that：Second stud（6）'s
Two ends are provided with rubber blanket and tarpaulin, and second stud（6）It is M20 bolts.
8. a kind of road noise barrier device according to claim 1, it is characterised in that：The porous sound absorbing plate（3）It is outer
Panel is foamed aluminium board, and wainscot is weather-resistant steel plate.
9. a kind of construction method for manufacturing road noise barrier device as described in any one in claim 1-7, its spy
Levy and be, the method is comprised the following steps：
（1）Concrete anti-collision guard bar is cast-in-place, and the concrete anti-collision guard bar is together poured with road main body, and the needs when pouring
Groove is left in the concrete anti-collision guard bar body upper part according to the precast foam concrete board size；
（2）Foam concrete plate and sound arrester, the foam concrete plate and sound arrester are by factory process and in processing
Spacing prepared screw-bolt hole hole according to the rules is needed, treats that the concrete anti-collision guard bar maintenance finishes the scene of being transported to and enters after machining
Row lifting；
（3）Sound barrier device is assembled, treats that the concrete anti-collision guard bar maintenance is finished, and the foam concrete plate is hung with crane
Slowly put into after to correct position in the groove of the concrete anti-collision guard bar, then connected successively with the first stud got ready
Fixation is connect, then the foam concrete plate and sound arrester are connected with the second stud again；
（4）Sealing, it is gap between the sound arrester and foam concrete plate, described after the completion for the treatment of the connection of all parts
The road noise barrier device in gap and adjacent two sets of precast assemblies between foam concrete plate and concrete anti-collision guard bar it
Between gap, with foam water-repellent glue seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245691.5A CN106884386A (en) | 2017-04-14 | 2017-04-14 | Road sound barrier device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245691.5A CN106884386A (en) | 2017-04-14 | 2017-04-14 | Road sound barrier device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884386A true CN106884386A (en) | 2017-06-23 |
Family
ID=59183920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710245691.5A Pending CN106884386A (en) | 2017-04-14 | 2017-04-14 | Road sound barrier device and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884386A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139683A (en) * | 2003-11-05 | 2005-06-02 | Gaeart Tk:Kk | Self-supporting sound-absorbing plate |
| CN201343708Y (en) * | 2009-01-14 | 2009-11-11 | 中铁电气化局集团有限公司 | Module type reinforced concrete sound barrier |
| CN204589838U (en) * | 2015-04-08 | 2015-08-26 | 上海众汇泡沫铝材有限公司 | A kind of sound barrier of droplet-shaped |
| CN104894991A (en) * | 2015-06-11 | 2015-09-09 | 黄贺明 | Noise barrier |
| CN105603894A (en) * | 2014-11-10 | 2016-05-25 | 江苏省交通科学研究院股份有限公司 | Top-end noise elimination structure of sound barrier |
-
2017
- 2017-04-14 CN CN201710245691.5A patent/CN106884386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139683A (en) * | 2003-11-05 | 2005-06-02 | Gaeart Tk:Kk | Self-supporting sound-absorbing plate |
| CN201343708Y (en) * | 2009-01-14 | 2009-11-11 | 中铁电气化局集团有限公司 | Module type reinforced concrete sound barrier |
| CN105603894A (en) * | 2014-11-10 | 2016-05-25 | 江苏省交通科学研究院股份有限公司 | Top-end noise elimination structure of sound barrier |
| CN204589838U (en) * | 2015-04-08 | 2015-08-26 | 上海众汇泡沫铝材有限公司 | A kind of sound barrier of droplet-shaped |
| CN104894991A (en) * | 2015-06-11 | 2015-09-09 | 黄贺明 | Noise barrier |
Non-Patent Citations (4)
| Title |
|---|
| 张新安: "《振动吸声理论及声学设计》", 30 September 2007 * |
| 本书编写组: "《建筑装饰装修工程消耗量定额与造价计价实务全书》", 31 May 2002 * |
| 谢水生: "《简明铝合金加工手册》", 31 December 2016 * |
| 谢鸣九等: "《复合材料连接》", 31 December 2011 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
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| RJ01 | Rejection of invention patent application after publication |