FR2383270A2 - Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels - Google Patents

Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels

Info

Publication number
FR2383270A2
FR2383270A2 FR7707317A FR7707317A FR2383270A2 FR 2383270 A2 FR2383270 A2 FR 2383270A2 FR 7707317 A FR7707317 A FR 7707317A FR 7707317 A FR7707317 A FR 7707317A FR 2383270 A2 FR2383270 A2 FR 2383270A2
Authority
FR
France
Prior art keywords
openings
wall
sea
suit
slab
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.)
Granted
Application number
FR7707317A
Other languages
French (fr)
Other versions
FR2383270B2 (en
Inventor
Louis Tourmen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Original Assignee
Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
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 Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Priority to FR7707317A priority Critical patent/FR2383270A2/en
Publication of FR2383270A2 publication Critical patent/FR2383270A2/en
Application granted granted Critical
Publication of FR2383270B2 publication Critical patent/FR2383270B2/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The seal wall is for preventing coastal erosion of a double cantilever construction ie. two parallel vertical slabs (2, 3) cantilever from a common base. Openings (6) in the front slab (2) give the sea access to the cavity (4) which serves as a dissipating chamber. The arrangement reduces the likelihood of waves clearing the wall, and the openings now have specific geometry to cater for different water levels ie. tidal circumstances. The wall functions between designed maximum (N1) and minimum (N2) water levels, and the openings (6) extend from below the minimum level (N2) to the vicinity of the top edge of the front slab. The openings may be of vertically elongated rectangular form, with cross-walls (19) at regular intervals between uniting the two slabs. The rear slab (3) may be higher than the front slab (2) and may have an incurving top edge (7). A mid-height rib may be on the rear wall (3).
FR7707317A 1977-03-11 1977-03-11 Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels Granted FR2383270A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7707317A FR2383270A2 (en) 1977-03-11 1977-03-11 Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707317A FR2383270A2 (en) 1977-03-11 1977-03-11 Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels

Publications (2)

Publication Number Publication Date
FR2383270A2 true FR2383270A2 (en) 1978-10-06
FR2383270B2 FR2383270B2 (en) 1980-01-04

Family

ID=9187977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707317A Granted FR2383270A2 (en) 1977-03-11 1977-03-11 Double stem vertical cantilever sea wall - uses cavity to dissipate energy with openings in front to suit range of sea levels

Country Status (1)

Country Link
FR (1) FR2383270A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677052A1 (en) * 1991-05-31 1992-12-04 Oceanide Breakwater
RU2527030C2 (en) * 2012-07-09 2014-08-27 Леонид Федорович Евченко Damper of sea waves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677052A1 (en) * 1991-05-31 1992-12-04 Oceanide Breakwater
RU2527030C2 (en) * 2012-07-09 2014-08-27 Леонид Федорович Евченко Damper of sea waves

Also Published As

Publication number Publication date
FR2383270B2 (en) 1980-01-04

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