NO134265B - - Google Patents
Download PDFInfo
- Publication number
- NO134265B NO134265B NO1794/72A NO179472A NO134265B NO 134265 B NO134265 B NO 134265B NO 1794/72 A NO1794/72 A NO 1794/72A NO 179472 A NO179472 A NO 179472A NO 134265 B NO134265 B NO 134265B
- Authority
- NO
- Norway
- Prior art keywords
- noise
- panels
- screen
- specified
- noise screen
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 9
- 239000011490 mineral wool Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 210000001367 artery Anatomy 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001020 rhythmical effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000002184 metal 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
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE08930/71A SE352122B (enExample) | 1971-07-09 | 1971-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134265B true NO134265B (enExample) | 1976-05-31 |
| NO134265C NO134265C (enExample) | 1976-09-08 |
Family
ID=20275396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1794/72A NO134265C (enExample) | 1971-07-09 | 1972-05-19 |
Country Status (2)
| Country | Link |
|---|---|
| NO (1) | NO134265C (enExample) |
| SE (1) | SE352122B (enExample) |
-
1971
- 1971-07-09 SE SE08930/71A patent/SE352122B/xx unknown
-
1972
- 1972-05-19 NO NO1794/72A patent/NO134265C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO134265C (enExample) | 1976-09-08 |
| SE352122B (enExample) | 1972-12-18 |
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