LU83378A1 - Ouvrage flexible cintre,et notamment buse metallique - Google Patents

Ouvrage flexible cintre,et notamment buse metallique Download PDF

Info

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
Application number
LU83378A
Other languages
English (en)
French (fr)
Inventor
L Baude
Original Assignee
Davum
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Davum filed Critical Davum
Publication of LU83378A1 publication Critical patent/LU83378A1/fr

Links

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)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
LU83378A 1980-06-04 1981-05-20 Ouvrage flexible cintre,et notamment buse metallique LU83378A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8012402A FR2484013A1 (fr) 1980-06-04 1980-06-04 Ouvrage flexible cintre, et notamment buse metallique
FR8012402 1980-06-04

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 (enrdf_load_stackoverflow)
ES (1) ES259165Y (enrdf_load_stackoverflow)
FR (1) FR2484013A1 (enrdf_load_stackoverflow)
LU (1) LU83378A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2484013A1 (fr) 1981-12-11
ES259165Y (es) 1982-11-01
BE889079A (fr) 1981-12-03
FR2484013B1 (enrdf_load_stackoverflow) 1983-09-09
ES259165U (es) 1982-03-16

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