LU83378A1 - Ouvrage flexible cintre,et notamment buse metallique - Google Patents
Ouvrage flexible cintre,et notamment buse metallique Download PDFInfo
- Publication number
- LU83378A1 LU83378A1 LU83378A LU83378A LU83378A1 LU 83378 A1 LU83378 A1 LU 83378A1 LU 83378 A LU83378 A LU 83378A LU 83378 A LU83378 A LU 83378A LU 83378 A1 LU83378 A1 LU 83378A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- sheet
- flexible
- stiffeners
- stiffener
- bent
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims description 6
- 239000003351 stiffener Substances 0.000 claims description 48
- 238000005452 bending Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000087 stabilizing 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
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
- F16L9/06—Corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012402 | 1980-06-04 | ||
| FR8012402A FR2484013A1 (fr) | 1980-06-04 | 1980-06-04 | Ouvrage flexible cintre, et notamment buse metallique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU83378A1 true LU83378A1 (fr) | 1981-09-11 |
Family
ID=9242699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU83378A LU83378A1 (fr) | 1980-06-04 | 1981-05-20 | Ouvrage flexible cintre,et notamment buse metallique |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE889079A (en:Method) |
| ES (1) | ES259165Y (en:Method) |
| FR (1) | FR2484013A1 (en:Method) |
| LU (1) | LU83378A1 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2090983C (en) * | 1993-03-04 | 1996-09-24 | Michael W. Wilson | Reinforced metal box culvert |
| CN104404892B (zh) * | 2014-11-21 | 2017-02-22 | 曹宁宁 | 一种伸缩式管节连接装置 |
| CN105064226A (zh) * | 2015-07-24 | 2015-11-18 | 中交第一公路勘察设计研究院有限公司 | 钢波纹管涵洞轴向加强结构 |
-
1980
- 1980-06-04 FR FR8012402A patent/FR2484013A1/fr active Granted
-
1981
- 1981-05-20 LU LU83378A patent/LU83378A1/fr unknown
- 1981-06-02 ES ES1981259165U patent/ES259165Y/es not_active Expired
- 1981-06-03 BE BE0/204988A patent/BE889079A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE889079A (fr) | 1981-12-03 |
| FR2484013A1 (fr) | 1981-12-11 |
| ES259165Y (es) | 1982-11-01 |
| FR2484013B1 (en:Method) | 1983-09-09 |
| ES259165U (es) | 1982-03-16 |
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