FR2233856A5 - Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand - Google Patents

Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand

Info

Publication number
FR2233856A5
FR2233856A5 FR7322568A FR7322568A FR2233856A5 FR 2233856 A5 FR2233856 A5 FR 2233856A5 FR 7322568 A FR7322568 A FR 7322568A FR 7322568 A FR7322568 A FR 7322568A FR 2233856 A5 FR2233856 A5 FR 2233856A5
Authority
FR
France
Prior art keywords
lip
beaches
seabed
slope
reduce
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
Application number
FR7322568A
Other languages
French (fr)
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.)
CHAUVEAU CLAUDE
Original Assignee
CHAUVEAU CLAUDE
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 CHAUVEAU CLAUDE filed Critical CHAUVEAU CLAUDE
Priority to FR7322568A priority Critical patent/FR2233856A5/en
Application granted granted Critical
Publication of FR2233856A5 publication Critical patent/FR2233856A5/en
Expired 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

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 invention consists of a concrete unit (2) which is laid on the sea bed below the water line. The unit comprises a flat part with a lip (3) at the seaward end, together with a tongue (4) which is embedded in the sea bed and assists the unit to resist the suction of the undertow. The unit tends to break the force of the wave breaking over it and causes the sand being carried to be dropped against its end (6) and against the lip. This deposition of sand reduces the angle of the beach. The units interlock with one another side by side.
FR7322568A 1973-06-14 1973-06-14 Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand Expired FR2233856A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7322568A FR2233856A5 (en) 1973-06-14 1973-06-14 Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322568A FR2233856A5 (en) 1973-06-14 1973-06-14 Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand

Publications (1)

Publication Number Publication Date
FR2233856A5 true FR2233856A5 (en) 1975-01-10

Family

ID=9121290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322568A Expired FR2233856A5 (en) 1973-06-14 1973-06-14 Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand

Country Status (1)

Country Link
FR (1) FR2233856A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373280A (en) * 2001-03-16 2002-09-18 Sea Defences Ltd Block for seashore erosion protection
CN106284196A (en) * 2016-09-09 2017-01-04 济南舜景医药科技有限公司 Water transferring canal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373280A (en) * 2001-03-16 2002-09-18 Sea Defences Ltd Block for seashore erosion protection
GB2373280B (en) * 2001-03-16 2004-08-11 Sea Defences Ltd Groyne
CN106284196A (en) * 2016-09-09 2017-01-04 济南舜景医药科技有限公司 Water transferring canal

Similar Documents

Publication Publication Date Title
ES420876A1 (en) Apparatus for laying a pipeline on the sea-bottom from a floating vessel
FR2233856A5 (en) Device to reduce the slope of beaches - is concrete block lodged in seabed and has lip to retain sand
US897787A (en) Shore-anchor.
FR2334789A1 (en) Sea wall for protecting sea shores - has wide base concrete elements anchored in seabed with shaped top and staggered openings for water passage
FR2248372A1 (en) Drain pipe sheathed with filter material contg. ion exchanger - to prevent clogging by iron ocher pptd. from the drainage water
ES374713A1 (en) Elongated element to be driven into the ground together with a shoe
FR2351213A1 (en) Barrage elements for trapping sand on beaches - consist of plastics posts driven into beach to form barrage at inclined angle to shore
JPS56119010A (en) Sand control method for upstream of river of brook
US2608065A (en) Breakwater
JPS52135193A (en) Oscillation decreasing method of floating body
US20030019806A1 (en) Constant level skimmer
JPS57161233A (en) Freezing prevention work
KR200262745Y1 (en) Erosion Defence System of White Sand-flats
Washington Dredging the Queens and Crosby Channels
FR2442924A1 (en) Small dredger for pleasure harbours - has sweep to dredge beneath moored boats without disturbing them
ES267304U (en) Device for collecting products floating on the water surface.
SU135419A1 (en) Trailer pontoon floating gutter-dredger yes
RU1319649C (en) Road crossing through water current
Sungthong Evaluation of artificial reef installed in Rayong, Thailand, 1978-1987.
FR2265922A1 (en) Sandbank removal equipment - has rotary water jet forming slurry for pumping away
GR1001120B (en) Apparatus for pumping fresh water from springs situated in the bottom of the sea
Walker Changes Occurring in the Oceanic Portion of the Colville River Delta, Alaska, During Spring Flooding
SU1625950A1 (en) Water outlet funnel
NL7410222A (en) Dredging system along set course - has free end of agitation pipe floating freely and travelling with dredger
JPS5555087A (en) Block device

Legal Events

Date Code Title Description
ST Notification of lapse