CN205857048U - A kind of new-type embankment sound barrier - Google Patents
A kind of new-type embankment sound barrier Download PDFInfo
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- CN205857048U CN205857048U CN201620753357.1U CN201620753357U CN205857048U CN 205857048 U CN205857048 U CN 205857048U CN 201620753357 U CN201620753357 U CN 201620753357U CN 205857048 U CN205857048 U CN 205857048U
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- cushion cap
- profile steel
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Abstract
This utility model relates to noise control engineering technical field, it is specifically related to a kind of new-type embankment sound barrier, connect cushion cap, the column base plate being arranged on described cast-in-situ reinforced concrete connection cushion cap including cast-in-situ reinforced concrete and be perpendicularly fixed at the H profile steel column on described column base plate, being provided with shutter acoustic board between described adjacent two H profile steel columns, the lower section of described shutter acoustic board is provided with sound insulationg board；The upper end of described H profile steel column is bending, and the top of described H profile steel column is provided with cover plate, is provided with stiffened steel plates rib between bottom and the column base plate of described H profile steel column；This utility model uses said structure, and by the shutter acoustic board between adjacent two H profile steel columns and sound insulationg board so that this new-type embankment sound barrier defening effect is good, and it is good to use above-mentioned cast-in-situ reinforced concrete to connect stabilizing it property of cushion cap.It addition, new-type embankment noise barrier structure is the simplest, elegant in appearance, cost is low, be easy to construction and installation, it is easy to promote and use.
Description
Technical field
This utility model relates to noise control engineering technical field, is specifically related to a kind of new-type embankment sound barrier.
Background technology
Sound barrier is provided between sound source and receiver, makes sound wave have a significant additional attenuation, thus weakens and connect
The facility of the influence of noise of receptor place certain area.When sound wave runs into sound barrier in communication process, will reflect, thoroughly
Penetrate and three kinds of phenomenons of diffraction.Sound barrier can stop through sonic propagation of making an uproar, and makes the enough decay of winding noise, and transmission is made an uproar
The impact of sound is negligible, and therefore the defening effect of sound barrier can use noise reduction to represent, it reflects on sound barrier
Stating the performance of two kinds of barrier noises, insert a barrier between source of students and receiving station, if barrier is endless, sound wave can only be from
Above barrier, diffraction is gone over, and forms an acoustic shadow behind, and people can feel that noise significantly weakens, here it is sound-screen
The effect of barrier.
It is one of current domestic employing the most effectively measure reducing traffic noise that road installs sound barrier.Existing skill
Art is needed badly a kind of rational in infrastructure simple, elegant in appearance, cost is low, be easy to construction and installation, road that good stability, defening effect are good
Base sound barrier.
Summary of the invention
The purpose of this utility model be to provide a kind of rational in infrastructure simple, elegant in appearance, cost is low, be easy to construction and installation,
The new-type embankment sound barrier that good stability, defening effect are good.
In order to solve the problem existing for background technology, this utility model is by the following technical solutions: a kind of Novel road
Base sound barrier, including cast-in-situ reinforced concrete connect cushion cap, be arranged on described cast-in-situ reinforced concrete connect the column base plate on cushion cap and
It is perpendicularly fixed at the H profile steel column on described column base plate, between described adjacent two H profile steel columns, is provided with shutter sound absorption
Plate, the lower section of described shutter acoustic board is provided with sound insulationg board；The upper end of described H profile steel column is bending, described H profile steel
The top of column is provided with cover plate, is provided with stiffened steel plates rib between bottom and the column base plate of described H profile steel column.
Further, the inner tip of described cast-in-situ reinforced concrete connection cushion cap is provided with fixing steel plate, described cast in place reinforced bar
Concrete connects the lower inner end of cushion cap and is provided with spacer bar net, and described cast-in-situ reinforced concrete connects the inside of cushion cap and is respectively equipped with some
Root cast-in fixing bolt and steel-pipe pile, described steel-pipe pile is arranged on the center of described some cast-in fixing bolts, described cast-in fixing bolt
Top extend and pass cast-in-situ reinforced concrete connect cushion cap, the bottom of described steel-pipe pile extends and pass cast-in-situ reinforced concrete connection holds
Platform.
Further, described shutter acoustic board uses mineral wool to fill.
Further, described cast-in-situ reinforced concrete connects cushion cap and trackside corrugated guardrail column interlaced arrangement.
This utility model has the advantages that a kind of new-type embankment sound barrier described in the utility model, including existing
Water reinforced concrete connect cushion cap, the column base plate being arranged on described cast-in-situ reinforced concrete connection cushion cap and be perpendicularly fixed at described
H profile steel column on column base plate, is provided with shutter acoustic board, described shutter between described adjacent two H profile steel columns
The lower section of acoustic board is provided with sound insulationg board；The upper end of described H profile steel column is bending, and the top of described H profile steel column sets
It is equipped with cover plate, between bottom and the column base plate of described H profile steel column, is provided with stiffened steel plates rib；On this utility model uses
State structure, by the shutter acoustic board between adjacent two H profile steel columns and sound insulationg board so that this new-type embankment sound barrier every
Sound effective value is good, and it is good to use above-mentioned cast-in-situ reinforced concrete to connect stabilizing it property of cushion cap.It addition, new-type embankment noise barrier structure is reasonable
Simply, elegant in appearance, cost is low, be easy to construction and installation, it is easy to promote and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to cross-sectional view.
Fig. 3 is the structural representation that in this utility model, cast-in-situ reinforced concrete connects cushion cap.
Fig. 4 be in Fig. 2 B-B to cross-sectional view.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, this detailed description of the invention by the following technical solutions: a kind of new-type embankment sound-screen
Barrier, connects cushion cap 1, the column base plate 2 being arranged on described cast-in-situ reinforced concrete connection cushion cap 1 including cast-in-situ reinforced concrete and hangs down
Directly it is fixed on the H profile steel column 3 on described column base plate 2, is provided with shutter between described adjacent two H profile steel columns 3 and inhales
Sound plate 4, the lower section of described shutter acoustic board 4 is provided with sound insulationg board 5, and wherein, described shutter acoustic board 4 uses mineral wool to fill out
Filling, so make its gas-flow resistance little, sound deadening capacity is big, and defening effect is good, and uses above-mentioned H profile steel column 3 so that H profile steel column 3
It is connected relatively reliable, firm with between shutter acoustic board 4 so that it is good stability；The upper end of described H profile steel column 3 is curved
Curved, the top of described H profile steel column 3 is provided with cover plate 6, sets between bottom and the column base plate 2 of described H profile steel column 3
It is equipped with stiffened steel plates rib 7, strengthens its stability so further.
Concrete, with reference to Fig. 1, Fig. 3, described cast-in-situ reinforced concrete connects the inner tip of cushion cap 1 and is provided with fixing steel plate 8,
Described cast-in-situ reinforced concrete connects the lower inner end of cushion cap 1 and is provided with spacer bar net 9, and described cast-in-situ reinforced concrete connects cushion cap 1
Inside is respectively equipped with some cast-in fixing bolts 10 and steel-pipe pile 11, and described steel-pipe pile 11 is arranged on described some cast-in fixing bolts 10
Center, the top of described cast-in fixing bolt 10 extend and pass cast-in-situ reinforced concrete connect cushion cap 1, the end of described steel-pipe pile 11
Portion extends and passes cast-in-situ reinforced concrete connection cushion cap 1；In the present embodiment, the radical of above-mentioned some cast-in fixing bolts 10 is four
Root, and square-shaped layout, so that this cast-in-situ reinforced concrete connects suspended deck structure firmly, improve its support force further, have
Effect ensures the stability of the H profile steel column 3 above it.Stand it addition, described cast-in-situ reinforced concrete connects cushion cap 1 with trackside corrugated guardrail
Post 12 interlaced arrangement, so can avoid affecting guardrail basis.
In sum, this new-type embankment noise barrier structure is the simplest, elegant in appearance, cost is low, be easy to construction and installation, surely
Qualitative good, defening effect is good.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, this area
Other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill, without departing from this practicality
The spirit and scope of new technique scheme, all should contain in the middle of right of the present utility model.
Claims (4)
1. a new-type embankment sound barrier, including cast-in-situ reinforced concrete connect cushion cap (1), be arranged on described cast-in-situ reinforced concrete connect hold
Column base plate (2) on platform (1) and be perpendicularly fixed at the H profile steel column (3) on described column base plate (2), its feature exists
In, it is provided with shutter acoustic board (4), under described shutter acoustic board (4) between described adjacent two H profile steel columns (3)
Side is provided with sound insulationg board (5)；The upper end of described H profile steel column (3) is bending, and the top of described H profile steel column (3) is arranged
There is cover plate (6), between bottom and the column base plate (2) of described H profile steel column (3), be provided with stiffened steel plates rib (7).
A kind of new-type embankment sound barrier the most according to claim 1, it is characterised in that described cast-in-situ reinforced concrete connects cushion cap
(1) inner tip is provided with fixing steel plate (8), and described cast-in-situ reinforced concrete connects the lower inner end of cushion cap (1) and is provided with location
Bar-mat reinforcement (9), described cast-in-situ reinforced concrete connects the inside of cushion cap (1) and is respectively equipped with some cast-in fixing bolts (10) and steel-pipe pile
(11), described steel-pipe pile (11) is arranged on the center of described some cast-in fixing bolts (10), described cast-in fixing bolt (10)
Top extends and passes cast-in-situ reinforced concrete connection cushion cap (1), and the bottom of described steel-pipe pile (11) extends and passes cast-in-situ reinforced concrete
Connect cushion cap (1).
A kind of new-type embankment sound barrier the most according to claim 1, it is characterised in that described shutter acoustic board (4) is adopted
Fill with mineral wool.
A kind of new-type embankment sound barrier the most according to claim 1, it is characterised in that described cast-in-situ reinforced concrete connects cushion cap
(1) with trackside corrugated guardrail column interlaced arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753357.1U CN205857048U (en) | 2016-07-18 | 2016-07-18 | A kind of new-type embankment sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620753357.1U CN205857048U (en) | 2016-07-18 | 2016-07-18 | A kind of new-type embankment sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857048U true CN205857048U (en) | 2017-01-04 |
Family
ID=57645995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620753357.1U Active CN205857048U (en) | 2016-07-18 | 2016-07-18 | A kind of new-type embankment sound barrier |
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| Country | Link |
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| CN (1) | CN205857048U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638346A (en) * | 2017-02-23 | 2017-05-10 | 广州市泰宇科技发展有限公司 | Sound insulation screen |
| CN108193665A (en) * | 2017-12-25 | 2018-06-22 | 同济大学 | It is a kind of to filter the prefabricated assembled sheet pile of vibration damping grid and construction method |
| CN110629783A (en) * | 2019-09-12 | 2019-12-31 | 安徽中源环保科技有限公司 | H-shaped steel stand and bored pile connecting mechanism |
-
2016
- 2016-07-18 CN CN201620753357.1U patent/CN205857048U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638346A (en) * | 2017-02-23 | 2017-05-10 | 广州市泰宇科技发展有限公司 | Sound insulation screen |
| CN108193665A (en) * | 2017-12-25 | 2018-06-22 | 同济大学 | It is a kind of to filter the prefabricated assembled sheet pile of vibration damping grid and construction method |
| CN110629783A (en) * | 2019-09-12 | 2019-12-31 | 安徽中源环保科技有限公司 | H-shaped steel stand and bored pile connecting mechanism |
| CN110629783B (en) * | 2019-09-12 | 2021-07-02 | 安徽中源环保科技有限公司 | H-shaped steel stand and bored pile connecting mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |