CN104514203B - Sound insulation tunnel employing corrugated steel sheet - Google Patents
Sound insulation tunnel employing corrugated steel sheet Download PDFInfo
- Publication number
- CN104514203B CN104514203B CN201310751036.9A CN201310751036A CN104514203B CN 104514203 B CN104514203 B CN 104514203B CN 201310751036 A CN201310751036 A CN 201310751036A CN 104514203 B CN104514203 B CN 104514203B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- corrugated sheet
- sheet steel
- corrugated steel
- support platform
- 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
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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
- E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
-
- 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
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/02—Snow fences or similar devices, e.g. devices affording protection against sand drifts or side-wind effects
- E01F7/025—Devices specially adapted for protecting against wind, e.g. screens, deflectors or attenuators at tunnel or lock entrances
-
- 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
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
Abstract
The invention relates to a sound insulation tunnel employing a corrugated steel sheet. The corrugated steel sheet and a light transmitting plate are combined repeatedly toward the length direction of a tunnel, the corrugated steel sheet has a valley part and a mountain part, and the corrugated steel sheet is bent along the length direction of the corrugated steel sheet; in the corrugated steel sheet, length via holes and width via holes are respectively formed in edge positions in the length direction and the width direction of a unit corrugated steel sheet, the valley parts and the mountain parts of the unit corrugated steel sheets are continuously formed along the length direction of the corrugated steel sheet, the unit corrugated steel sheets are in butt joints with one another, screw nuts are combined on screw bolts that run through width via holes, an arch structure is formed through such repetition, the light transmitting plate is formed by polycarbonate, one side of the corrugated steel sheet is combined with the other side of the corrugated steel sheet through a fixed zone, and therefore an arch structure that is as same as the arch structure of the corrugated steel sheet is formed.
Description
Technical field
The sound insulation tunnel of corrugated sheet steel is the present invention relates to the use of, especially, using corrugated sheet steel so as to reach configurational stabilisation,
And then aesthetic while fully bearing wind load and snow load, can be played, and include light-passing board between corrugated sheet steel,
So that it is guaranteed that noise source can be blocked while daylighting.
Background technology
In general, vehicle exercised on high-speed railway or high speed road etc. is in house close quarters etc. by around
In the case of, as vibrations and noise are so as to cause many problems, and in order to be prevented to this, need acoustic isolation facility.Especially
Its, in the case of city railway or downtown high speed road, although the situation by house City Regions is more, but from road
Road is to uptown distance and not far, therefore resentment is gradually increased caused by noise pollution institute.In order to tackle above-mentioned resentment, or match somebody with somebody
Environmental standard is closed, is suitable on the overpass by downtown skyscraper region or high-rise apartment building community and is used as acoustic isolation facility
Sound-proof wall or sound insulation tunnel.
But, the situation of the sound-proof wall being arranged at around high-rise apartment building, in order to effectively carry out sound insulation, it is necessary to increase as far as possible
Its height, thus can be affected by wind load, so its height can only be limited.
Thus, sound insulation tunnel is extensively applied as more effective noise countermeasure, in its structure having to sound-proof wall
Problem carry out it is perfect, sound insulation tunnel be divided into that the completely closed full tunnel type in top or top open according to the difference of shape half
Tunnel type, and full tunnel type or half tunnel type are entirely baffle to be combined and is constituted, and it is right that above-mentioned baffle is used for
Noise produced by above-mentioned tunnel is weakened so as to improve soundproof effect.
Above-mentioned sound insulation tunnel sets up to be formed in the interior sidewall surface of the tunnel construction body using broad-flanged beam (H-beam)
It is the sound insulation tunnel of the porous plate comprising sound-absorbing material, so as to reduce produced noise, but, in order to promote disappearing for acoustic energy
Dissipate, the sound-absorbing material for being used is formed as glass fibre and polyurethane foam (polyurethane foam), but due to glass
The problem of dispersing of glass fiber, from from the aspect of environmental hazard, which uses and is limited by relevant law, also, polyurethane foam
Body considers to prohibit the use of in confined space from safe aspect because easy initiation fire.
Although the noise sound absorption qualities of above-mentioned glass fibre and polyurethane foam with excellent middle and high frequency band domain,
But the aspect for carrying out sound insulation in the noise to the low frequency band domain produced by the driven machines such as electric motor car or automobile has limitation
Property.
The content of the invention
The present invention not only environmental protection, and there is in structure sufficient intensity, fully ensure that while stability is improved and adopt
Photosensitiveness, and the coordination of aesthetic realization and surrounding is played, and can further block the medial surface institute by corrugated sheet steel
The noise of reflection.
The present invention is the corrugated sheet steel combined to the length direction in tunnel repeatedly using corrugated sheet steel 10 and light-passing board 20
Sound insulation tunnel A, wherein above-mentioned corrugated sheet steel 10 is formed with valley 11 and mountain portion 12 and prolongs the bending of corrugated sheet steel length direction
(bending), in above-mentioned corrugated sheet steel 10, on the marginal position of the length direction and width of unit corrugated sheet steel 13 respectively
Length insertion hole 131 and width insertion hole 132 are formed with, the valley 11 of above-mentioned unit corrugated sheet steel 13 and mountain portion 12 prolong waveform steel
The length direction of plate is formed continuously, and above-mentioned unit corrugated sheet steel 13 prolongs its length direction and docks, insertion width insertion hole 132
Bolt B on be combined with nut N, and be so concatenated to form with domes, and in above-mentioned light-passing board 20, above-mentioned waveform steel
Combined with fixture 30 between the side of plate 10 and the opposite side of corrugated sheet steel 10, so as to be formed as and 10 phase of above-mentioned corrugated sheet steel
The domes of same arcuate in shape.
Additionally, above-mentioned fixing piece 30 has been docked respectively in the lengthwise edge position upper and lower part of unit corrugated sheet steel 13
Upper decoration material 31 and bottom ornament materials 32, and the lower width direction docking bottom of above-mentioned bottom ornament materials 32
The end of support platform 33, the first bolt B for being placed with packing ring W are formed through in lower support platform 33 and bottom dress from lower to upper part
The length insertion hole 131 of exterior material 32 and unit corrugated sheet steel 13, so as to be combined with the first nut N, and above-mentioned upper decoration
Above-mentioned light-passing board 20 is clamped between material 31 and bottom ornament materials 32, so as to the fixed screw of insertion upper decoration material 31
S screws are with reference on bottom ornament materials 32, and the top of above-mentioned light-passing board 20 is provided with upper support platform 34, it is above-mentioned on
The both side ends of portion's supporting table 34 are through with second bolt B in the length insertion hole 131 of insertion unit corrugated sheet steel 13, so as to
Second nut N is fixed.
Additionally, above-mentioned lower support platform 33 and upper support platform 34 are formed as the gold-plated square tube of sub- lead, and with it is above-mentioned
The top of the lower support platform 33 of the docking of tabula rasa 20, and the bottom of upper support platform 34 is respectively with liner (gasket) G.
Additionally, above-mentioned 34 both side ends of upper support platform are formed with pipeline (channel) the type stator of lower open
341, the nut N for being formed as to the top of unit corrugated sheet steel 13 exposing is covered, and is formed with above-mentioned stator 341
Insertion hole 342, so as to in-and-out bolt B.
Additionally, above-mentioned bottom ornament materials 32 is formed as with width is more than the hollow shape of height and bottom is smooth, on
Portion is formed with fold concavo-convex 321, and the space between bottom and top is formed with stiffener (stiffener) 322, and shape
Into the bolt hole 323 for having the above-mentioned bolt B of insertion.
Additionally, above-mentioned upper decoration material 31 is formed with the width jog 311 different with depth.
Also, above-mentioned light-passing board 20 is formed by Merlon (polycarbonate).
In the present invention, corrugated sheet steel and light-passing board are combined repeatedly along the length direction in tunnel, and above-mentioned corrugated sheet steel has
Valley and mountain portion, so as to following effect can be obtained：The substantially stabilized sense in structure can be obtained by corrugated sheet steel.
Additionally, following effect thus can be obtained：Wind load and snow load are fully kept out, deformation and breakage is further prevented,
So as to its life-span can be extended.
Additionally, because not using broad-flanged beam obtain following effect：Corresponding steel usage amount can be reduced, so as to
Reduce operating expenses.
Additionally, the corrugated sheet steel formed with steel and light-passing board are concatenated to form as arcuate in shape, so as to have following effect
Really：It is more attractive in appearance, and with around mutually coordinate.
Additionally, by light-passing board, light penetrates inside from outside, so as to obtain following effect：Fully ensure that daylighting.
Also, following effect can be obtained：In noise produced by the inside in tunnel, more than half is by being formed at waveform steel
The valley of intralaminar part and the reflection of mountain portion, in above process, produce collision, so as to reducing noise source and blocking between noise.
Description of the drawings
Fig. 1 is the axonometric chart in corrugated sheet printing opacity tunnel of the invention.
Fig. 2 is the main portions exploded perspective view in corrugated sheet printing opacity tunnel of the invention.
Fig. 3 is the main portions longitudinal section in corrugated sheet printing opacity tunnel of the invention.
Specific embodiment
Referring to the drawings, following explanation is carried out to embodiments of the invention.
As shown in Figure 1 to Figure 3, the sound insulation tunnel A of utilization corrugated sheet steel of the invention not only has the feature of environmental protection, and
There is in structure sufficient intensity, while improving stability, daylighting is fully ensured that, and play aesthetic realize and
While surrounding is coordinated, due to the reflection and collision of noise, so as to the function of further blocking noise source can be provided.
Sound insulation tunnel A with above-mentioned functions has following composition：The length of corrugated sheet steel 10 and light-passing board 20 to tunnel
Direction combines repeatedly.
Here, in above-mentioned corrugated sheet steel 10, the plain plate with specific thickness is by single cut-out, warpage, bending
(bending), the technique such as punching, valley 11 and mountain portion 12 to length direction be formed continuously while, along identical length side
To with reference to multiple unit corrugated sheet steels 13 are consisted of, above-mentioned multiple unit corrugated sheet steels are bent to certain curvature.
Above-mentioned unit corrugated sheet steel 13 is formed with length insertion hole 131 in its lengthwise edge position, so as to light-passing board 20 is according to after
The fixture 30 of text can be combined into the state for connecting.
Width insertion hole 132 is formed with the widthwise edges position of above-mentioned unit corrugated sheet steel 13, so as to two ends
Portion overlaps to length direction and connects, so as to the bolt B and nut N in insertion width insertion hole 132 are combined, and so frequentative arching
Shape shape.
Above-mentioned light-passing board 20 makes light by external irradiation to inside, so as to ensure sufficient daylighting, and then daytime without the need for which
In the state of his Tunnel Lamp as auxiliary lamp-enlightened device, it is also possible to realize safe driving or movement.
Preferably, above-mentioned light-passing board 20 is formed by Merlon (polycarbonate).Above-mentioned light-passing board 20 is in waveform steel
Combined with fixture 30 between 10 side of plate and the opposite side of corrugated sheet steel 10, so as to can be with identical with above-mentioned corrugated sheet steel 10
Domes.
The function of above-mentioned fixing piece 30 is can to enable light-passing board 20 with the abundant combinations of states for supporting in corrugated sheet steel
Between 10 and adjacent other corrugated sheet steels 10, in other words, between unit corrugated sheet steel 13, above-mentioned fixing piece 30 is in unit waveform
The lengthwise edge position upper and lower part of steel plate 13 has docked upper decoration material 31 and bottom ornament materials 32 respectively, and
In the state of the lower width direction of above-mentioned bottom ornament materials 32 is to being connected to the end of lower support platform 33, packing ring W is placed with
Bolt B be formed through from lower to upper part and pass through in lower support platform 33 and bottom end material 32 and the length of unit corrugated sheet steel 13
Logical hole 131, so as to be combined with nut N.
Above-mentioned light-passing board 20, insertion upper decoration are clamped between above-mentioned upper decoration material 31 and bottom ornament materials 32
The fixed screw S screws of material 31 are incorporated into bottom ornament materials 32, so as to prevent movement.
In the state of the top of above-mentioned light-passing board 20 is provided with upper support platform 34, both side ends are through with insertion list respectively
The bolt B in the length insertion hole 131 of digit wave form steel plate 13, so as to fix with nut N, and then can prevent adjacent corrugated sheet steel 10
And the interval occurred movement between other corrugated sheet steels, while be supported in 20 inside and outside portion of light-passing board, so as to further prevent
The only deformation or breakage by produced by wind-induced wind load or the snow load that causes of snow.
Above-mentioned lower support platform 33 and upper support platform 34 are formed as the gold-plated square tube of sub- lead, for preventing corrosion,
Reduce while life-span load so as to extend, and improve intensity.
The top of the lower support platform 33 docked with above-mentioned light-passing board 20, and the bottom of upper support platform 34 has respectively
Liner (gasket) G, so as to the vibrations produced by blast can be prevented.
Above-mentioned 34 both side ends of upper support platform are formed with pipeline (channel) the type stator 341 of lower open, are used for
Prevent that interference occurs with the nut N of the upper exposed to unit corrugated sheet steel 13, above-mentioned nut N can be covered.
Insertion hole 342 is additionally formed with above-mentioned stator 341, so as to the above-mentioned nut N of insertion, and then is being through with upwards
In the state of the bolt B that portion exposes, can be combined by other nut Ns.
Above-mentioned upper decoration material 31 is formed by the synthetic resin material with the width jog 311 different with length,
Bottom ornament materials 32 is incorporated into by fixed screw S, is sent out so as to can further prevent the marginal position of light-passing board 20 pressurized
Raw movement.
Above-mentioned bottom ornament materials 32 is formed by the synthetic material with width more than the hollow shape of height, and lower flat
Flat, top is formed with fold concavo-convex 321, so as to above-mentioned fold concavo-convex 321 butts up against the end of corrugated sheet steel 10, thus keeps gas
Close or watertight, and then rainwater can be prevented by outside internally seepage.
In above-mentioned bottom ornament materials 32, the space between bottom and top has been formed continuously stiffener to length direction
(stiffener) 322, there is sinkage to bottom to prevent top, and be formed with the bolt with above-mentioned bolt B insertion
Hole 323, so as to can be easy to bolt B combination.
Using the sound insulation tunnel of above-mentioned corrugated sheet steel, first, two ends of each unit corrugated sheet steel 13 overlap what is connected
Under state, by the joint bolt B repeatedly of width insertion hole 132.Connect so as to two terminal parts overlap to length direction, so as to insertion
The bolt B in width insertion hole 132 and nut N are combined, and so repeatedly so as to arcuate in shape.Now, to each unit ripple
The docking edge placement of shape steel plate 13, in other words, along the outside for being formed with length insertion hole 131, cuts off end section, from
And make which alongst consistent.
Hereafter, stator, behind drilling bolt hole 323, is made by (drilling) operation that drills in bottom ornament materials 32
Form insertion hole 342 on 341 respectively, above-mentioned stator 341 is located at the both ends of lower support platform 33 and upper support platform 34
Both ends.
Hereafter, after liner attachment G on lower support platform 33, bottom ornament materials 32 butts up against corrugated sheet steel 10, changes sentence
Talk about, in the state of the width bottom with unit corrugated sheet steel 13 is docked, using bolt B and nut N, which is consolidated
It is fixed.Now, separate at certain intervals, so that the top of lower support platform 33 is to being connected under the lower state of bottom end material 32, from
And be fixed, or, the portions of pads G that lower support platform 33 overlaps is formed as two-layer, so as to prevent sticking up and so anti-
It is multiple, so as to keep on the basis of bottom supporting table 33, state of the both sides respectively in connection with the corrugated sheet steel 10 having with arcuate in shape.
Hereafter, in the case where the liner G on top and the width to corrugated sheet steel 10 positioned at lower support platform 33 exposes
The top of portion's ornament materials 32, installs the bottom of light-passing board 20.
Hereafter, the length direction both sides of light-passing board 20 are respectively to being connected to upper decoration material 31, so as to solid with fixed screw S
After bottom ornament materials 32, the state of liner G is attached with the bottom of top supporting table 34, by institute on stator 341
The insertion hole 342 of formation, is exposed with the state for being through with bolt B.Now, be formed at the liner G of 34 bottom of upper support platform with
The state of installation is located at the top of light-passing board 20, and keeps the liner G that lower support platform 33 has to be located at the shape of positive bottom
State.
Hereafter, by the insertion hole 342 according to stator 341, the process of nut N is combined repeatedly in the bolt B exposed,
The light-passing board 20 with same shape is combined between the corrugated sheet steel 10 with arcuate in shape, and by said process
Repeatedly, be capable of achieving to length direction bending corrugated sheet steel and light-passing board along the length direction in tunnel combined repeatedly every
Sound tunnel A.
Label declaration
10：Corrugated sheet steel 11：Valley
12：Mountain portion 13：Unit corrugated sheet steel
20：Light-passing board 30：Fixture
131：Length insertion hole 132：Width insertion hole
Claims (7)
1. a kind of sound insulation tunnel of utilization corrugated sheet steel, above-mentioned sound insulation tunnel utilize corrugated sheet steel (10) and light-passing board (20) to tunnel
The length direction in road is combined repeatedly, and above-mentioned corrugated sheet steel (10) is formed with valley (11) and mountain portion (12) and prolongs the corrugated sheet steel
Length direction bends, it is characterised in that：
In above-mentioned corrugated sheet steel (10), shape on the marginal position of the length direction and width of unit corrugated sheet steel (13), is distinguished
Into having length insertion hole (131) and a width insertion hole (132), the valley (11) of above-mentioned unit corrugated sheet steel (13) and mountain portion (12)
It is formed continuously to length direction, and above-mentioned unit corrugated sheet steel (13) prolongs the corrugated sheet steel length direction docking, insertion width
Nut (N) is combined with the bolt (B) of degree insertion hole (132), and is so concatenated to form with domes, and above-mentioned printing opacity
In plate (20), combined with fixture (30) between the side of above-mentioned corrugated sheet steel (10) and the opposite side of corrugated sheet steel (10), from
And be formed as the domes with above-mentioned corrugated sheet steel (10) identical arcuate in shape.
2. the sound insulation tunnel of utilization corrugated sheet steel according to claim 1, it is characterised in that：
Above-mentioned fixing piece (30) has been docked top respectively in the lengthwise edge position upper and lower part of unit corrugated sheet steel (13) and has been filled
Exterior material (31) and bottom ornament materials (32), and the lower, transverse direction docking bottom of above-mentioned bottom ornament materials (32)
The end of support platform (33), and be placed with first bolt (B) of packing ring (W) from bottom towards top, so as to be formed through in
The length insertion hole (131) of lower support platform (33) and bottom ornament materials (32) and unit corrugated sheet steel (13), and then with
One nut (N) is combined, and is clamped with above-mentioned light-passing board between above-mentioned upper decoration material (31) and bottom ornament materials (32)
(20), the fixed screw (S) of insertion upper decoration material (31) screw is with reference on bottom ornament materials (32) and above-mentioned
The top of light-passing board (20) is provided with upper support platform (34), and the both side ends of above-mentioned upper support platform (34) are through with insertion list
Second bolt (B) in the length insertion hole (131) of digit wave form steel plate (13), so as to fixed with the second nut (N).
3. the sound insulation tunnel of utilization corrugated sheet steel according to claim 2, it is characterised in that：
Above-mentioned lower support platform (33) and upper support platform (34) are formed as the gold-plated square tube of sub- lead, and with above-mentioned light-passing board
(20) top of the lower support platform (33) for docking, and the bottom of upper support platform (34) is respectively with liner (G).
4. the sound insulation tunnel of the utilization corrugated sheet steel according to claim 2 or claim 3, it is characterised in that：
Above-mentioned upper support platform (34) both side ends are formed with the pipeline type stator (341) of lower open, are formed as to unit
The nut (N) that the top of corrugated sheet steel (13) is exposed is covered, and is formed with insertion hole on above-mentioned stator (341)
(342), so as to in-and-out bolt (B).
5. the sound insulation tunnel of utilization corrugated sheet steel according to claim 2, it is characterised in that：
Above-mentioned bottom ornament materials (32) is formed as with width is more than the hollow shape of height and bottom is smooth, and top is formed
There is fold concavo-convex (321), and the space between bottom and top is formed with stiffener (322), and it is above-mentioned to be formed with insertion
The bolt hole (323) of bolt (B).
6. the sound insulation tunnel of utilization corrugated sheet steel according to claim 2, it is characterised in that：
Above-mentioned upper decoration material (31) is formed with the width jog different with depth (311).
7. the sound insulation tunnel of utilization corrugated sheet steel according to claim 1, it is characterised in that：
Above-mentioned light-passing board (20) is formed by Merlon.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130117476A KR101530046B1 (en) | 2013-10-01 | 2013-10-01 | Using a corrugated steel soundproofing tunnel |
| KR10-2013-0117476 | 2013-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514203A CN104514203A (en) | 2015-04-15 |
| CN104514203B true CN104514203B (en) | 2017-04-12 |
Family
ID=52790052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310751036.9A Expired - Fee Related CN104514203B (en) | 2013-10-01 | 2013-12-31 | Sound insulation tunnel employing corrugated steel sheet |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101530046B1 (en) |
| CN (1) | CN104514203B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101801361B1 (en) * | 2015-08-20 | 2017-11-27 | 주식회사 픽슨 | Vents equippde with floodlight type corrugated steel structures |
| CN107905128A (en) * | 2017-11-03 | 2018-04-13 | 中交第公路勘察设计研究院有限公司 | Corrugated steel construction snow defence passage |
| USD870152S1 (en) | 2018-01-04 | 2019-12-17 | Samsung Electronics Co., Ltd. | Display screen or portion thereof with transitional graphical user interface |
| CN111893906B (en) * | 2020-06-29 | 2022-03-22 | 中铁第一勘察设计院集团有限公司 | Shed tunnel construction method |
| KR102313774B1 (en) | 2020-10-16 | 2021-10-19 | 한국도로공사 | Curved metal plate for finishing tunnel wall |
| IT202000026651A1 (en) | 2020-11-09 | 2022-05-09 | Europrogressgroup Srl | SOUND, SOUND-INSULATING AND SOUND-ABSORBING GALLERY |
| KR102632112B1 (en) | 2021-08-17 | 2024-02-02 | 주식회사 포스코 | Steel pipe connectior |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060110973A (en) * | 2005-04-21 | 2006-10-26 | 윤석은 | Corrugated steel plate and connection apparatus of the same |
| KR100718796B1 (en) * | 2006-08-12 | 2007-05-16 | 최남순 | A knockdown type light-weight tunel interception barrier |
| KR20070073313A (en) * | 2006-01-04 | 2007-07-10 | 주식회사 픽슨이앤씨 | The tunnel constructin method and the tunnel using corrugated steel plates |
| KR20070093819A (en) * | 2007-03-08 | 2007-09-19 | 조남준 | Sound barriers for road |
| CN202500097U (en) * | 2012-03-27 | 2012-10-24 | 江苏港峰亚太科技有限公司 | Combined sound barrier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100516390B1 (en) * | 2003-04-22 | 2005-09-22 | 문광모 | pergolas structure |
| KR100712833B1 (en) * | 2006-07-28 | 2007-05-02 | 신성산건 주식회사 | The soundproof tunnel for noise reduction, and the construction method of this |
-
2013
- 2013-10-01 KR KR1020130117476A patent/KR101530046B1/en active IP Right Grant
- 2013-12-31 CN CN201310751036.9A patent/CN104514203B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060110973A (en) * | 2005-04-21 | 2006-10-26 | 윤석은 | Corrugated steel plate and connection apparatus of the same |
| KR20070073313A (en) * | 2006-01-04 | 2007-07-10 | 주식회사 픽슨이앤씨 | The tunnel constructin method and the tunnel using corrugated steel plates |
| KR100718796B1 (en) * | 2006-08-12 | 2007-05-16 | 최남순 | A knockdown type light-weight tunel interception barrier |
| KR20070093819A (en) * | 2007-03-08 | 2007-09-19 | 조남준 | Sound barriers for road |
| CN202500097U (en) * | 2012-03-27 | 2012-10-24 | 江苏港峰亚太科技有限公司 | Combined sound barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104514203A (en) | 2015-04-15 |
| KR101530046B1 (en) | 2015-06-19 |
| KR20150039262A (en) | 2015-04-10 |
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