BE1008774A3 - ROUNDABOUT and concrete slabs therefor. - Google Patents
ROUNDABOUT and concrete slabs therefor. Download PDFInfo
- Publication number
- BE1008774A3 BE1008774A3 BE9500552A BE9500552A BE1008774A3 BE 1008774 A3 BE1008774 A3 BE 1008774A3 BE 9500552 A BE9500552 A BE 9500552A BE 9500552 A BE9500552 A BE 9500552A BE 1008774 A3 BE1008774 A3 BE 1008774A3
- Authority
- BE
- Belgium
- Prior art keywords
- roundabout
- concrete slabs
- concrete
- therefor
- slabs
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
- E01C5/10—Prestressed reinforced units ; Prestressed coverings from reinforced or non-reinforced units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/02—Crossings, junctions or interconnections between roads on the same level
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
Abstract
De uitvinding betreft een rotonde. De uitvinding heeft ten doel snel en gemakkelijk een rotonde te construeren. Daartoe verschaft de uitvinding een rotonde die gekenmerkt is door een plaveisel dat van binnen naar buiten over ten minste één rijstrookbreedte uitstrekkende betonplaten omvat, welke betonplaten aan hun binnenzijde een kleinere breedte hebben dan aan hun buitenzijde.The invention concerns a roundabout. The object of the invention is to construct a roundabout quickly and easily. To this end, the invention provides a roundabout which is characterized by a pavement comprising concrete slabs extending from at least one lane width from the inside outwards, which concrete slabs have a smaller width on their inside than on their outside.
Description
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ROTONDE EN BETONPLATEN DAARVOOR
De uitvinding betreft een rotonde.
De uitvinding heeft ten doel snel en gemakkelijk een rotonde te construeren. Daartoe verschaft de uitvinding een rotonde die gekenmerkt is volgens conclusie 1.
De rotonde volgens de uitvinding wordt in de hiernavolgende beschrijving verduidelijkt. In de tekeningen stellen schematisch voor :
Figuur 1 een perspectivisch aanzicht van een rotonde volgens de uitvinding ;
Figuren 2 en 10 elk een samenstel van betonplaten voor de rotonde van figuur 1 ;
Figuur 3 op vergrote schaal detail III van figuur 2 ;
Figuur 4 op vergrote schaal een perspectivisch weggebroken aanzicht van detail IV van figuur 2 ;
Figuren 5-9 varianten van betonplaten voor een rotonde volgens de uitvinding ; en
Figuur 11 fraktie XI van figuur 10.
De rotonde 1 van figuur 1 heeft een plaveisel voor tenminste een rijbaan, doch bij voorkeur voor twee of eventueel zelfs drie of meer rijbanen. Het plaveisel omvat een flink aantal betonplaten 2 van gewapend beton, die zieh in radiale richting van de rotonde 1 uitstrekken en waarvan de binnenzijde 3, die kleiner is dan de buitenzijde 4, eventueel een verlaagde oplegrand 5 heeft voor het er op leggen van een centrale heuvel 6, bijvoorbeeld van ter plaatse gestort beton of prefabbetonelementen die samen de zogenaamde overrijdbare strook vormen.
De radiale zijden 7 van de betonplaten 2 hebben bij voorkeur elk uitsparingen 8 die van elkaar zijn gescheiden door ruggen 9. De voegen 10 tussen aangrenzende betonplaten 2 worden opgevuld met verhardend materiaal, bijvoorbeeld betonspecie, eventueel voorzien van wapeningsijzer. Deze voegopvulling 11 die grijpt om de ten opzichte van elkaar versprongen ruggen 9 van aangrenzende betonplaten 2,
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vormt een koppeling die de radiale verplaatsing van de betonplaten 2 ten opzichte van elkaar belet.
De betonplaten 2 van figuren 5 en 6 grijpen door hun vorm zodanig in elkaar dat onderlinge radiale verplaatsing vermeden wordt.
Figuren 7-9 tonen andere mogelijke vormen van betonplaten 2 voor rotondes volgens de uitvinding.
Bij de aansluitingen van wegen 20 kunnen stenen 21 worden toegepast.
Volgens figuren 10 en 11 bevatten de betonplaten 2 bij voorkeur ronde spankanalen 40 waar een of meerdere doorlopende voorspankabels 41 doorheen worden gevoerd, die bij volledig gecomponeerde rotonde 1 worden gespannen middels op zichzelf bekende spanvijzels en verankerd met behulp van op zichzelf bekende voorspanankers 42. De spankanalen worden daarna al of niet gevuld met een op zichzelf bekend injectiemortel.
Het afspannen geschiedt via uitsparingen 44, die aan de bovenzijde van de betonplaten 2 aanwezig zijn. De betonplaten 2 hebben bij voorkeur ook radiale wapeing 45 en wapeningsmatten 46 die als transportwapening dienst doen.
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ROUND AND CONCRETE SHEETS FOR THAT
The invention concerns a roundabout.
The object of the invention is to construct a roundabout quickly and easily. To this end, the invention provides a roundabout characterized according to claim 1.
The roundabout according to the invention is elucidated in the following description. The drawings schematically represent:
Figure 1 shows a perspective view of a roundabout according to the invention;
Figures 2 and 10 each an assembly of concrete slabs for the roundabout of Figure 1;
Figure 3 on an enlarged scale detail III of figure 2;
Figure 4 is an enlarged perspective view of detail IV of figure 2;
Figures 5-9 variants of concrete slabs for a roundabout according to the invention; and
Figure 11 fraction XI of figure 10.
The roundabout 1 of figure 1 has a pavement for at least one carriageway, but preferably for two or possibly even three or more carriageways. The pavement comprises a large number of reinforced concrete concrete slabs 2, which extend in the radial direction of the roundabout 1 and of which the inside 3, which is smaller than the outside 4, may have a lowered supporting edge 5 for placing a center on it. hill 6, for example of on-site poured concrete or precast concrete elements which together form the so-called drive-over strip.
The radial sides 7 of the concrete slabs 2 preferably each have recesses 8 which are separated from each other by ridges 9. The joints 10 between adjacent concrete slabs 2 are filled with hardening material, for example concrete mortar, optionally provided with reinforcing iron. This joint filling 11 which engages around the mutually offset ridges 9 of adjacent concrete slabs 2,
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forms a coupling which prevents the radial displacement of the concrete slabs 2 relative to each other.
The concrete slabs 2 of figures 5 and 6 interlock by their shape such that mutual radial displacement is avoided.
Figures 7-9 show other possible shapes of concrete slabs 2 for roundabouts according to the invention.
Bricks 21 can be used at the connections of roads 20.
According to Figures 10 and 11, the concrete slabs 2 preferably comprise round tension channels 40 through which one or more continuous prestressing cables 41 are passed, which are tensioned at fully composed roundabout 1 by means of tensioning screws known per se and anchored by means of tensioning anchors 42 known per se. tension channels are then filled or not with a per se known injection mortar.
The tensioning takes place via recesses 44, which are present at the top of the concrete slabs 2. The concrete slabs 2 preferably also have radial reinforcement 45 and reinforcement mats 46 which serve as transport reinforcement.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9401152A NL193068C (en) | 1994-07-12 | 1994-07-12 | Roundabout and concrete slabs therefor. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1008774A3 true BE1008774A3 (en) | 1996-08-06 |
Family
ID=19864428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE9500552A BE1008774A3 (en) | 1994-07-12 | 1995-06-22 | ROUNDABOUT and concrete slabs therefor. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE1008774A3 (en) |
DE (1) | DE19525060A1 (en) |
LU (1) | LU88634A1 (en) |
NL (1) | NL193068C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112458808A (en) * | 2020-11-24 | 2021-03-09 | 山东大学 | Crossroad passing system and method controlled by no-signal lamp |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1006021C2 (en) * | 1997-05-12 | 1998-11-13 | Vijver Karel P M Van De | Central island for traffic roundabout |
AU753103B2 (en) * | 1997-11-19 | 2002-10-10 | Jang Hee Lee | Intersection systems |
KR19990040669A (en) * | 1997-11-19 | 1999-06-05 | 이장휘 | 21st Century Intersection System |
PT2930269T (en) * | 2006-06-12 | 2019-03-27 | Hengelhoef Concrete Joints Mfg N V | Structural joint |
TR200905755A2 (en) * | 2009-07-24 | 2011-02-21 | Akgül İdri̇s | Portable road (roadstone) |
DE102010003931A1 (en) * | 2010-04-13 | 2011-10-13 | Ed. Züblin Ag | Precast concrete part for constructing segment of circular ring for required track of traffic circle, comprises component made of high-tensile concrete, and forms segments with cross coupling force in joint |
CN102677565A (en) * | 2012-05-12 | 2012-09-19 | 中国十七冶集团有限公司 | Reinforced concrete prefabricated road slab and installation and construction method thereof |
US9004808B2 (en) | 2013-03-14 | 2015-04-14 | design safety engineering, inc. | Systems for converting an existing traffic intersection into an intersection having a roundabout, and related methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH106948A (en) * | 1923-12-11 | 1925-01-16 | Suter Strickler Heinrich | Road surface. |
DE1658492C3 (en) * | 1967-07-14 | 1975-06-05 | Hellmuth 6479 Harb Kahle | Fastening made of concrete grid plates, in particular for roadways |
US3746458A (en) * | 1971-10-13 | 1973-07-17 | N Allocca | Paving blocks |
FR2426299A1 (en) * | 1978-05-17 | 1979-12-14 | Hereil Georges | Traffic control system for roundabout - includes channels contg. signalling lights lying radially across traffic lanes on roundabout |
DE3204759C1 (en) * | 1982-02-11 | 1983-07-28 | Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim | Post-tensioned flat prestressed concrete member |
DE8617086U1 (en) * | 1986-06-26 | 1987-01-15 | Schwind, Robert, 8752 Krombach, De |
-
1994
- 1994-07-12 NL NL9401152A patent/NL193068C/en not_active IP Right Cessation
-
1995
- 1995-06-22 BE BE9500552A patent/BE1008774A3/en not_active IP Right Cessation
- 1995-06-28 LU LU88634A patent/LU88634A1/en unknown
- 1995-07-10 DE DE1995125060 patent/DE19525060A1/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112458808A (en) * | 2020-11-24 | 2021-03-09 | 山东大学 | Crossroad passing system and method controlled by no-signal lamp |
Also Published As
Publication number | Publication date |
---|---|
DE19525060A1 (en) | 1996-01-18 |
NL9401152A (en) | 1996-02-01 |
NL193068C (en) | 1998-09-08 |
LU88634A1 (en) | 1996-02-01 |
NL193068B (en) | 1998-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Effective date: 20040630 |