CN1344342A - Artificial block with rough surface - Google Patents
Artificial block with rough surface Download PDFInfo
- Publication number
- CN1344342A CN1344342A CN00805358A CN00805358A CN1344342A CN 1344342 A CN1344342 A CN 1344342A CN 00805358 A CN00805358 A CN 00805358A CN 00805358 A CN00805358 A CN 00805358A CN 1344342 A CN1344342 A CN 1344342A
- Authority
- CN
- China
- Prior art keywords
- projection
- nucleome
- frustum
- protrusion
- piece material
- 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
Links
- 239000000463 material Substances 0.000 claims description 74
- 230000000994 depressogenic effect Effects 0.000 claims description 12
- 210000001785 incus Anatomy 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 210000001364 upper extremity Anatomy 0.000 abstract 2
- 230000000284 resting effect Effects 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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.
Description
The present invention relates to a kind of people's agglomeration material as topping, the protection engineering that is used to build seashore and rivers is as the protection engineering on the mole of mole, level land and the coastal road of sea wall, check dam, the dark treadle-operated tilt hammer for hulling rice in seabed, separation, He Ba, riverbank etc.
Such piece material is on the books in patent documentation FR-2547135.This material package drawn together a center nucleome, nucleome has relative first and second, an incus side projection is arranged again on each face, each incus side is raised with a table top, two inclined-planes and two sides, the table top of described side projection is parallel to each other, and being parallel to relative first and second of described nucleome, the inclined-plane of described side projection is supported in visible with relative third and fourth of described nucleome.Described nucleome also has relative the 5th and the 6th, and the preceding projection of a frustum is respectively arranged on it, is raised with four sides and a front surface before this, and this front surface is parallel to the 5th and the 6th of described nucleome, also is parallel to the side of side projection.The relative two sides of the preceding projection of each frustum are supported and are covered on the side of side projection.
Such piece material has the stability in good fastness and the water.
Fastness is meant that the piece material has the favorable mechanical durability of impact and internal stress.
Stability is meant; the piece material will fasten the following top layer (shop layer, slope and bank) of the engineering that will protect on the one hand; fasten mutually by its special structure on the other hand, thereby constitute a kind of topping, leave enough spaces therebetween and come to absorb the hydrodynamic force energy that engineering is born by dissipation.
In this known block material, also have parallel slot on the side of incus side projection, these grooves are perpendicular to the table top of side projection.This makes can be by increasing the stability that ability that the piece material fastens adjacent blocks strengthens single block of material, and because the coarse of piece material external surface can also improve anti-hydrodynamic force.
The objective of the invention is to propose a solution, be used for further improving the stability on a kind of like this all directions of people's agglomeration material and fasten performance.
For this reason; the present invention relates to a kind of piece material that is used for topping; be used to build the protection engineering of seashore and rivers; this piece material has an external surface; partly constitute by the two opposite surfaces that is parallel to piece material cross section, the cube that to be connected to a length of side in described block of material be H, the feature of this piece material is; described parallel facing surfaces partly is a kind of rough surface that is made of many frustum protrusions, the height of each frustum protrusion at 0.005H between the 0.1H.
Particularly, according to the present invention, in Ding Yi the piece material, the frustum protrusion distributes on the side of side projection and on the front surface of preceding projection in the above.
This special construction according to the rough surface of of the present invention block of material, by the contact point of increase, given a kind of bigger stability, simultaneously with adjacent blocks, no matter, also obtain a kind of bigger ability of fastening on the level of the side of side projection or on the front surface level in preceding projection.This structure also allows very effective energy dissipation.
On the side of side projection and the existence of the frustum protrusion on the front surface of preceding projection, also allow marine flora and fauna to settle down on the underwater block of material.
In order further to strengthen the power that fastens between the piece material, many depressed parts and/or protrusion distribute on the outer table skeleton of the piece material that the cross section with described block of material overlaps, and this cross section is a plane of symmetry.
According to a kind of preferred implementation of the present invention, also comprise a lateral concave at the table top middle part of side projection.
According to another kind of preferred implementation of the present invention, the angle rib of side projection and preceding projection has chamfering.
The chamfering of the angle rib of the lateral concave on the table top of side projection and side projection and preceding projection all helps the stacked arrangement of piece material, therefore also helps fastening mutually between them.It also helps putting of piece material.
The invention still further relates to a kind of mould, be used to make of the present invention block of material.
After the description with reference to the embodiment of inventor's agglomeration material of accompanying drawing below reading, can understand the present invention better.
Fig. 1 is the stereogram of an of the present invention block of material.
Fig. 2 is the detail perspective view according to one group of frustum protrusion of the present invention.
Fig. 3 is the sectional view that is used to make mould half housing of piece material according to of the present invention.
Fig. 1 is to form by the concrete once-cast by a kind of suitable mold with the piece material shown in the stereogram.
Below description will be with reference to a reality and non-existent center nucleome, but it is the structure that is used for explaining the piece material of relative complex of the present invention.
It is also noted that, the cube that to be connected to a length of side in the piece material be H, this length will be used in the following description, because it will be used for being used to form on the calibrating block material different size of the frustum protrusion of rough surface.
Just as described above, the structural orientation of of the present invention block of material is around a center nucleome 1, for example, be generally the center nucleome of cube structure, it has relative first 11 and second 12, part visible relative the 3rd 13 and fourth face 14 are with relative the 5th 15 and the 6th 16.
An incus side projection is arranged on each face of first 11 and second 12, these two sides projection, 21 and 22 correspondences respectively have a table top 21A and 22A to be parallel to the surface 11 and 12 of center nucleome, and side 21B, 21C (invisible on Fig. 1) and 22B, 22C (invisible on Fig. 1) are parallel to the surface 15 and 16 of center nucleome.Plane 21A and 22A are parallel to each other.The piece material has a symmetrical plane P, intersects with surface 11 and 12.
As shown in Figure 1, the end of each incus side projection 21,22 comprises end face 21D and 21F, 22D and 22F.The table top of they and side projection forms the obtuse angle, the local only visible face 13 of nucleome and 14 of partly being covered with of close the nucleome of inclined- plane 21E and 21G, 22E and 22G.
In order to allow the easy demoulding of piece material, in fact facet 21D, 21E, 21F, 21G, 22D, 22E, 22F, 22G are not strict planes, but are made up of two parts plane, and its angle is only than little one to two degree of 180 degree.
Projection before respectively having one on the 5th 15 and the 6th 16 of the center nucleome, projection 31 as seen before wherein having only on Fig. 1.Projection before each such as preceding protruding 31, has the structure of the common frustum of a pyramid, and it has four sides and a front surface that is parallel to nucleome surface 15 and 16.The side of the frustum of a pyramid and its longitudinal axis form the angle of 20 to 28 degree; Before be used for the firm of boss material on two opposite face 31A of projection 31 and side 21B that 32A just covers incus side projection and the 22B.This covering forms by plane engagement, and to projection before sightless among Fig. 1 too.
A lateral concave 34,35 of extending is in the longitudinal direction arranged on the table top of each incus side projection; this design can improve the performance of piece material; make it to fasten the ground bottom in a kind of firm mode; and it can help flowing between topping and bottom, thereby reduces unsettled hydrodynamics stress.At last, it helps embedding of piece material and a ground and put, and strengthens the cohesive strength of topping.
As shown in Figure 1, the most of angles rib on preceding projection and the side projection all is removed and forms chamfering.
The front surface 33 of the side 21B of side projection 21,22 and 21C, 22B and 22C and each preceding projection (such as preceding protruding 31) is a kind of rough surface; this rough surface is made of many frustum protrusions 40; here be pyramid, be used for strengthening the tightness that fastens performance and topping (because minimizing of vibration) of piece material.
These frustum protrusions are preferably all the same, become the part of piece material, formed when the concrete pouring by mould.They are arranged one by one along cornerwise row and column.
Fig. 2 illustrates the structure of protrusion in further detail, and its height is between 0.005H and 0.1H, preferably between 0.01H and 0.05H.Experiment shows, can obtain the best performance that fastens during highly for 0.03H.For resisting the form removal of impacting and being convenient to the piece material, the protrusion of these frustums does not protrude very much.Each protrusion preferably bottom surface is polygonal pyramid body, and the bottom surface polygon preferably the length of side be about the square of 0.08H.
As shown in Figure 1, these frustum protrusions only cover those side convex surfaces parts that is parallel to centronucleus surface 15 and 16, and each frustum protrusion 40 is along the longitudinal axis arrangement perpendicular to center nucleome apparent surface 15 and 16, so that the following piece material form removal operation that will illustrate.It is also noted that do not have such frustum protrusion on the piece material facets that intersect with centronucleus surface 15 and 16 especially.
For strengthening the power that fastens between the piece material, many depressed parts and/or protrusion 50 are distributed on the appearance contoured surface of piece material, and the symmetrical plane of this contoured surface and piece material intersects.These depressed parts and/or protrusion 50 are cone table equally, and the size the same with protrusion 40 arranged.
The mould that is used for making by concrete pouring the piece material can be a kind of metal die, perhaps make with high-quality concrete or other moulding material, it is assembled by half housing of two middle axial planes with respect to side projection 21,22 (referring to be parallel to the plane P of centronucleus surface 15 and 16 here) symmetry.This two and half housing is realized matched moulds and form removal on the plane of symmetry P of piece material.Because the form removal of piece material is exactly perpendicular to side projection axis plane P, also be two and half housings separately on the direction of centronucleus surface 15 and 16, so depressed part and/or not separating of 50 pairs half housings of protrusion on the piece material profile in the protrusion 40 that is formed at piece material surface and the plane P can produce any obstruction.
In order to form the rough surface of piece material, the fluctuating of many depressed parts and/or protrusion is arranged in the suitable place of two and half shell inner surface, depressed part and/or protrusion on these depressed parts and/or protrusion and the piece material are complementary.Under the situation of using metal die, these depressed part and/or protrusions in mould, for example cone table is to be welded by the steel plate bending of the diamondwise of well cutting in advance again.Fig. 3 illustrates the sectional view of a kind of half housing 60 perpendicular to plane P.As can be seen from Figure 3, protrusion 40 complementations on depressed part on half housing, 60 inner surfaces 61 and piece material.From Fig. 3 equally as can be seen, depressed part 50 complementations on protrusion on half housing, 60 inner surfaces 62 and piece material.
The present invention is used for engineering-built, the topping of engineering particularly, and this can be by laying one deck or which floor piece material is realized, certainly, preferably finds the different disposing ways of being convenient to the piece material that the piece material stacks.In this application, the piece material is to form with non-enhanced concrete pouring, and its size H can be 0.75 meter to several meters.The rough surface of of the present invention block of material also can alleviate the unfavorable impression that the mirror effect by big plane causes.
Claims (8)
1. topping piece material; be used to build seashore and rivers preventive works; it has an external surface; this external surface limits the facing surfaces part parallel with piece material cross section (P); the cube that to be connected to a length of side in described block of material be H; it is characterized in that described surface portion has a rough surface that is made of many frustum protrusions (40), the height of each frustum protrusion is between 0.005H and 0.1H.
2. block material according to claim 1 is characterized in that, the height of each frustum protrusion is 0.03H, and the foursquare length of side in bottom surface is about 0.08H.
3. block material according to claim 1 and 2 is characterized in that, it comprises a center nucleome (1), this nucleome has first (11) and opposed second (12), each face respectively has an incus side projection (21,22) on it, and each incus side is raised with a table top (21A; 22A), two inclined-planes (21E, 21G; 22E is 22G) with two sides (21B, 21C; 22B, 22C), the table top of described side projection is parallel to each other, and be parallel to relative first and second of described nucleome, the inclined-plane of described side projection is supported on visible relative the 3rd (13) and fourth face (14) of described nucleome, described nucleome has relative the 5th (15) and the 6th (16), the preceding projection that a frustum is arranged on its each face, should before be raised with the front surface that four sides and are parallel to the 5th of described nucleome and the 6th and are parallel to the side of side projection, two opposite flank (31A of projection before each frustum, 32A) support and cover on the side of incus side projection, the frustum protrusion distributes on the front surface of the side of side projection and preceding projection.
4. according to each described block of material in the claim 1 to 3, it is characterized in that it comprises many depressed parts and/or protrusion (50), be distributed on the outer table skeleton of the piece material that overlaps with described material cross section.
5. according to claim 3 or 4 described blocks of material, it is characterized in that the table top mid portion of side projection also comprises lateral concave (34,35).
6. according to claim 4 or 5 described blocks of material, it is characterized in that (22D 22F) has chamfering to the angle rib of preceding projection and side projection for 21D, 21F.
7. a mould is used for making each described topping piece material of claim 1 to 6, it is characterized in that on the cross section (P) of described block of material, but this mould is divided into two parts of folding.
8. mould according to claim 7 is characterized in that it has a metallic interior surface, has the fluctuating that the depressed part that constitutes of steel plate and/or protrusion (61,62) by bending and welding form.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR99/03528 | 1999-03-22 | ||
| FR9903528A FR2791370B1 (en) | 1999-03-22 | 1999-03-22 | SHELL BLOCK WITH ROUGH SURFACE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1344342A true CN1344342A (en) | 2002-04-10 |
| CN1144914C CN1144914C (en) | 2004-04-07 |
Family
ID=9543475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008053588A Expired - Lifetime CN1144914C (en) | 1999-03-22 | 2000-03-20 | Artificial 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) |
Families Citing this family (7)
| 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 |
| FR3078984B1 (en) | 2018-03-19 | 2022-05-13 | Artelia Eau Et Environnement | PERFORATED CONCRETE BLOCK FOR RIPRAP |
| 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)
| 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 |
-
1999
- 1999-03-22 FR FR9903528A patent/FR2791370B1/en not_active Expired - Lifetime
-
2000
- 2000-03-20 AT AT00911004T patent/ATE232256T1/en not_active IP Right Cessation
- 2000-03-20 DE DE60001361T patent/DE60001361D1/en not_active Expired - Lifetime
- 2000-03-20 AU AU33012/00A patent/AU3301200A/en not_active Abandoned
- 2000-03-20 EP EP00911004A patent/EP1165894B1/en not_active Expired - Lifetime
- 2000-03-20 CN CNB008053588A patent/CN1144914C/en not_active Expired - Lifetime
- 2000-03-20 BR BRMU8003354U patent/BRMU8003354Y1/en active IP Right Grant
- 2000-03-20 WO PCT/FR2000/000689 patent/WO2000056981A1/en active IP Right Grant
- 2000-03-20 ES ES00911004T patent/ES2190405T3/en not_active Expired - Lifetime
- 2000-03-20 BR BR0009190-1A patent/BR0009190A/en active IP Right Grant
- 2000-03-21 TN TNTNSN00056A patent/TNSN00056A1/en unknown
-
2001
- 2001-08-29 ZA ZA200107144A patent/ZA200107144B/en unknown
-
2002
- 2002-08-29 HK HK02106392.9A patent/HK1044809B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1165894A1 (en) | 2002-01-02 |
| ATE232256T1 (en) | 2003-02-15 |
| BRMU8003354Y1 (en) | 2019-01-22 |
| ES2190405T3 (en) | 2003-08-01 |
| FR2791370B1 (en) | 2001-05-25 |
| 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 |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SOGREAH CONSULTANTS SAS Free format text: FORMER OWNER: SOGREAH Effective date: 20141120 Owner name: SOGREAH ENERGY INC. Free format text: FORMER OWNER: SOGREAH CONSULTANTS SAS Effective date: 20141120 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ATELIYA WATER AND ENVIRONMENT COMPANY Free format text: FORMER NAME: SOGREAH ENERGY INC. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: French Eich Rob J Patentee after: Atlija water and environment Address before: French Eich Rob J Patentee before: Sogre energy |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141120 Address after: French Eich Rob J Patentee after: Sogre consulting Address before: French Eich Rob J Patentee before: Sogreah Effective date of registration: 20141120 Address after: French Eich Rob J Patentee after: Sogre energy Address before: French Eich Rob J Patentee before: Sogre consulting |
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| CX01 | Expiry of patent term |
Granted publication date: 20040407 |
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| CX01 | Expiry of patent term |