FR2791370B1 - SHELL BLOCK WITH ROUGH SURFACE - Google Patents

SHELL BLOCK WITH ROUGH SURFACE

Info

Publication number
FR2791370B1
FR2791370B1 FR9903528A FR9903528A FR2791370B1 FR 2791370 B1 FR2791370 B1 FR 2791370B1 FR 9903528 A FR9903528 A FR 9903528A FR 9903528 A FR9903528 A FR 9903528A FR 2791370 B1 FR2791370 B1 FR 2791370B1
Authority
FR
France
Prior art keywords
legs
core
block
rough surface
side legs
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 - Lifetime
Application number
FR9903528A
Other languages
French (fr)
Other versions
FR2791370A1 (en
Inventor
Michel Denechere
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.)
ARTELIA EAU & ENVIRONNEMENT, FR
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
Priority to FR9903528A priority Critical patent/FR2791370B1/en
Application filed by Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH filed Critical Societe Grenobloise dEtudes et dApplications Hydrauliques SA SOGREAH
Priority to EP00911004A priority patent/EP1165894B1/en
Priority to ES00911004T priority patent/ES2190405T3/en
Priority to AT00911004T priority patent/ATE232256T1/en
Priority to DE60001361T priority patent/DE60001361D1/en
Priority to BRMU8003354U priority patent/BRMU8003354Y1/en
Priority to BR0009190-1A priority patent/BR0009190A/en
Priority to AU33012/00A priority patent/AU3301200A/en
Priority to CNB008053588A priority patent/CN1144914C/en
Priority to PCT/FR2000/000689 priority patent/WO2000056981A1/en
Priority to TNTNSN00056A priority patent/TNSN00056A1/en
Publication of FR2791370A1 publication Critical patent/FR2791370A1/en
Application granted granted Critical
Publication of FR2791370B1 publication Critical patent/FR2791370B1/en
Priority to ZA200107144A priority patent/ZA200107144B/en
Priority to HK02106392.9A priority patent/HK1044809B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/129—Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Prostheses (AREA)
  • Toys (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Road Signs Or Road Markings (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

The invention concerns an artificial block comprising a central core (1) having first (11) and second (12) opposite surfaces each provided with an anvil-shaped side leg (21, 22) with a table (21A, 22A), two sloping sides (21E, 21G; 22E, 22G) and two side surfaces (21B, 21C; 22B, 22C), the tables of said side legs being arranged parallel to said first and second opposite surfaces of the core, the inclined sides of said side legs resting on third (13) and fourth (14) exposed opposite surfaces of said core, said core having fifth (15) and sixth (16) surfaces each provided with side legs and front legs shaped like a truncated pyramid with four side surfaces and one front surface (33) parallel to said fifth and sixth surfaces of the core and to the side surfaces of the side legs. Said block is inscribed in a cube with a length H and the side surfaces of the side legs and the front surfaces of the front legs have a rough surface formed by multiple pyramidal protuberances (40), each pyramidal protuberance having a length ranging between 0.005H and 0.1H, preferably 0.03H. Such an arrangement enables to provide the block with very good gripping capacity.
FR9903528A 1999-03-22 1999-03-22 SHELL BLOCK WITH ROUGH SURFACE Expired - Lifetime FR2791370B1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR9903528A FR2791370B1 (en) 1999-03-22 1999-03-22 SHELL BLOCK WITH ROUGH SURFACE
AU33012/00A AU3301200A (en) 1999-03-22 2000-03-20 Artificial block with rough surface
AT00911004T ATE232256T1 (en) 1999-03-22 2000-03-20 SIGN BLOCK WITH ROUGH SURFACE
DE60001361T DE60001361D1 (en) 1999-03-22 2000-03-20 SHIELD BLOCK WITH ROUGH SURFACE
BRMU8003354U BRMU8003354Y1 (en) 1999-03-22 2000-03-20 carapace block with rough surface.
BR0009190-1A BR0009190A (en) 1999-03-22 2000-03-20 Carapace block with rough surface
EP00911004A EP1165894B1 (en) 1999-03-22 2000-03-20 Artificial block with rough surface
CNB008053588A CN1144914C (en) 1999-03-22 2000-03-20 Artificial block with rough surface
PCT/FR2000/000689 WO2000056981A1 (en) 1999-03-22 2000-03-20 Artificial block with rough surface
ES00911004T ES2190405T3 (en) 1999-03-22 2000-03-20 BLOCK BLOCK WITH ROUGH SURFACE.
TNTNSN00056A TNSN00056A1 (en) 1999-03-22 2000-03-21 SHELL BLOCK WITH ROUGH SURFACE
ZA200107144A ZA200107144B (en) 1999-03-22 2001-08-29 Artificial block with rough surface.
HK02106392.9A HK1044809B (en) 1999-03-22 2002-08-29 Artifical block with rough surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903528A FR2791370B1 (en) 1999-03-22 1999-03-22 SHELL BLOCK WITH ROUGH SURFACE

Publications (2)

Publication Number Publication Date
FR2791370A1 FR2791370A1 (en) 2000-09-29
FR2791370B1 true FR2791370B1 (en) 2001-05-25

Family

ID=9543475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903528A Expired - Lifetime FR2791370B1 (en) 1999-03-22 1999-03-22 SHELL BLOCK WITH ROUGH SURFACE

Country Status (12)

Country Link
EP (1) EP1165894B1 (en)
CN (1) CN1144914C (en)
AT (1) ATE232256T1 (en)
AU (1) AU3301200A (en)
BR (2) BRMU8003354Y1 (en)
DE (1) DE60001361D1 (en)
ES (1) ES2190405T3 (en)
FR (1) FR2791370B1 (en)
HK (1) HK1044809B (en)
TN (1) TNSN00056A1 (en)
WO (1) WO2000056981A1 (en)
ZA (1) ZA200107144B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3768897B1 (en) * 2018-03-19 2022-02-16 Artelia Hydraulic structure comprising a shell

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8888481B2 (en) 2011-01-10 2014-11-18 Stable Concrete Structures, Inc. Machine for manufacturing concrete U-wall type construction blocks by molding each concrete U-wall construction block from concrete poured about a block cage made from reinforcing material while said block cage is loaded within said machine
US9644334B2 (en) * 2013-08-19 2017-05-09 Stable Concrete Structures, Inc. Methods of and systems for controlling water flow, breaking water waves and reducing surface erosion along rivers, streams, waterways and coastal regions
NL2017461B1 (en) 2016-09-14 2018-03-22 Koninklijke Bam Groep Nv Concrete cover element for a wave-breaking or wave-inhibiting construction, as well as construction provided with a plurality of such cover elements
FR3107135B1 (en) 2020-02-07 2022-01-14 Idocean Method for constructing a virtual three-dimensional representation of a dike shell
FR3118973A1 (en) 2021-01-20 2022-07-22 Soletanche Freyssinet Method for monitoring the displacement of precast blocks of a dike shell
EP4381135A1 (en) 2021-08-06 2024-06-12 Koninklijke BAM Groep N.V. River training structure, system comprising river training structure, and method for training a river

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476179A1 (en) * 1980-02-19 1981-08-21 Lena Alex Di Precast concrete section for retaining wall - uses two rectangular modules with one twice depth of other with mortice and tenon interlock
US4362432A (en) * 1980-03-03 1982-12-07 Conover Maria T Fluid wave energy dissipating and absorbing structure
JPS5754609A (en) * 1980-09-16 1982-04-01 Nippon Soohan Kk Off-shore bank
US4575646A (en) 1983-06-02 1986-03-11 At&T Bell Laboratories High-speed buffer arrangement with no delay distortion
FR2647135B1 (en) * 1989-05-22 1991-07-05 Sogreah ARTIFICIAL BLOCK, PARTICULARLY FOR THE PRODUCTION OF MARITIME AND RIVER PROTECTION WORKS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3768897B1 (en) * 2018-03-19 2022-02-16 Artelia Hydraulic structure comprising a shell

Also Published As

Publication number Publication date
EP1165894A1 (en) 2002-01-02
CN1344342A (en) 2002-04-10
ATE232256T1 (en) 2003-02-15
BRMU8003354Y1 (en) 2019-01-22
ES2190405T3 (en) 2003-08-01
DE60001361D1 (en) 2003-03-13
BR0009190A (en) 2001-12-18
EP1165894B1 (en) 2003-02-05
ZA200107144B (en) 2002-10-30
TNSN00056A1 (en) 2002-05-30
WO2000056981A1 (en) 2000-09-28
CN1144914C (en) 2004-04-07
FR2791370A1 (en) 2000-09-29
AU3301200A (en) 2000-10-09
HK1044809B (en) 2004-10-21
HK1044809A1 (en) 2002-11-01

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Legal Events

Date Code Title Description
CD Change of name or company name

Owner name: ARTELIA EAU & ENVIRONNEMENT, FR

Effective date: 20120803

TP Transmission of property

Owner name: ARTELIA EAU & ENVIRONNEMENT, FR

Effective date: 20120803

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

PLFP Fee payment

Year of fee payment: 20