EP2057317A2 - Fahrbahn fur luft- und strassenfahrzeuge und verfahren zur sanierung einer fahrbahn, vorzugsweise aus beton - Google Patents
Fahrbahn fur luft- und strassenfahrzeuge und verfahren zur sanierung einer fahrbahn, vorzugsweise aus betonInfo
- Publication number
- EP2057317A2 EP2057317A2 EP07817455A EP07817455A EP2057317A2 EP 2057317 A2 EP2057317 A2 EP 2057317A2 EP 07817455 A EP07817455 A EP 07817455A EP 07817455 A EP07817455 A EP 07817455A EP 2057317 A2 EP2057317 A2 EP 2057317A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- asphalt
- roadway
- track
- road
- 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.)
- Withdrawn
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
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
Definitions
- Roadway for air and road vehicles and method for rehabilitation of a roadway preferably made of concrete
- the invention relates to a roadway and a corresponding method for the rehabilitation of a roadway with a cover layer, preferably made of concrete according to the preambles of claims 1, 4 and 7.
- Such lanes are especially runways for airplanes but also lanes for road traffic, the lanes in traffic are mainly highways.
- the roadway and related procedures are used to refurbish existing carriageways.
- Conventional lanes generally have a control structure consisting of a cover layer, a base course and an antifreeze layer.
- the cover layer forms the upper termination of traffic areas, wherein the cover layers are usually carried out bound and thereby consist of concrete or asphalt, possibly also of a pavement or plate pavement.
- the base course is essentially responsible for the carrying capacity of the traffic area and preferably consists of gravel, gravel, RC material or asphalt. Under concrete floors in particular, base courses are often hydraulically bound (HGT).
- the frost protection layer serves to ensure a frost-proof strength of the superstructure of the traffic area.
- the material used here is preferably gravel, ballast or RC material.
- the ceiling closure is made to allow the use of transport technology. Because of the thickness of the asphalt package of 60 cm, the surface temperature is immediately after installation still about 100 0 C and must to guarantee the flight operation ggfls. to be cooled down to 85 ° C. by means of a water truck, for example. After completion of several contiguous and prepared as described subregions of the road surface of the above Asphaltbinder Anlagen this total area is milled by about 4 cm. Immediately thereafter, a coherent asphalt surface course is installed in the milled area, which in turn produces the now final ceiling closure.
- Another disadvantage is also the fact that the individual work sections to be machined extend over the entire width of the roadway, which can be between 30 and 60 m at a runway. This is at the expense of the expansion of the individual working sections in the longitudinal direction of the road, because the area performance is limited to about 900 m 2 for time and logistical reasons. This is particularly disadvantageous in the rehabilitation of road surfaces of road traffic, because a complete blockage of the road section to be built and a diversion of the flowing road traffic to other routes are required. This is no longer acceptable given the current density of road traffic.
- the invention is therefore based on the object to develop a generic roadway and a generic method for rehabilitation of a roadway that require only a reduced workload with a high quality of the road and which lead to a reduction of processing time.
- the new carriageway and the new procedure should allow road rehabilitation without significant restrictions on current traffic.
- the particular advantage of the new roadway is that as far as possible, the existing road surface is still used. This saves construction time, material, costs and energy whenever the new road surface is used as a replacement for a worn roadway.
- This new roadway and the two rehabilitation procedures are particularly suitable for the rehabilitation of worn concrete carriageways, because this results in very short processing times and therefore roadways only have to be temporarily closed to public transport.
- This advantage is particularly true for runways for aircraft, which have a highly reflective median strip, which is subject to an increased load and therefore most likely to wear out.
- a major advantage of the new roadway and the two new remediation procedures is also that the new roadway can be connected to an existing roadway with an unbound support layer, without it at the Aufbruchgg. Excavation work for the new road to trickle out and thus to a hollow space formation under the surface layer of the existing roadway comes. This is due to the fact that Aufbruchlich for the new roadway only in a limited depth. Excavation is required and thus trickling out of the unbound base course material of the existing carriageway is not possible. As a result, a subsequent pruning of the cover layer of the existing roadway is avoided, which significantly reduces the renovation costs and the traffic restrictions.
- FIG. 2 shows the structure of the rehabilitated roadway in a first embodiment
- FIG. 3 shows the structure of the rehabilitated roadway in a second embodiment
- FIG. 4 shows the structure of the rehabilitated roadway in
- FIG 5 shows the structure of the rehabilitated roadway in a fourth embodiment
- FIG. 6 shows the structure of the rehabilitated roadway in a fifth embodiment
- FIG. 7 shows the structure of the rehabilitated roadway in a sixth embodiment
- FIG. 9 shows the structure of the rehabilitated roadway in an eighth embodiment
- FIG. 10 shows the structure of the rehabilitated roadway in a ninth embodiment
- FIG. 11 shows the structure of the rehabilitated roadway in a tenth Embodiment
- Fig. 12 the structure of the rehabilitated roadway in an eleventh embodiment
- Fig. 13 the roadway in plan view with a representation of the individual n work areas.
- the road surface to be remediated has a control structure consisting of an antifreeze layer 1, a base layer 2 and a concrete cover layer 3.
- the concrete top layer 3 of the carriageway has damaged areas, unevenness and cracks on its surface after a longer loading period, as shown in FIG are indicated graphically in a simple manner. Renovated carriageways may have different embodiments, which are briefly described below.
- Fig. 2 shows a first embodiment of a rehabilitated roadway with an antifreeze layer 1 and a support layer 2, which are unchanged from the frost layer 1 and the support layer 2 of the roadway rehabilitation according to FIG. 1 and thus formed in the same way.
- the roadway according to FIG. 2 has an asphalt base course 4, which terminates with the upper edge of the roadway to be restored.
- an asphalt surface layer 5 builds on the opposite of the asphalt base layer 4 u.a. has a finer grain size.
- the roadway in accordance with FIG. 2 has an identical antifreeze layer 1, a same base course 2, an asphalt base course 4 'and a same asphalt top layer 5, the asphalt base course 4' facing the asphalt base course 4 Fig. 2 has a lower thickness.
- An asphalt binder layer 6 is located between this asphalt base layer 4 'and the asphalt surface layer 5.
- the asphalt base layer 4' and the asphalt binder layer 6 are altogether designed such that the asphalt binder layer 6 ends with the upper edge OK of the roadway.
- a third embodiment of a rehabilitated roadway according to Fig. 4 is formed to the first embodiment according to Fig. 2, wherein the asphalt carrying layer 4 "are made with a greater thickness and the supporting layer 2 'with a smaller thickness 2 apparent separation surface between the support layer 2 and the asphalt base layer 4 indicated by a dashed line.
- a fourth embodiment according to Fig. 5 shows the same structure as the second embodiment according to Fig. 3, wherein a somewhat weaker base layer 2 'and a slightly stronger asphalt base course 4 "is used
- a fifth embodiment according to FIG. 6 again has the antifreeze layer 1 and, in addition, an asphalt base course 4 "that extends up to the top edge OK of the roadway. The asphalt top layer 5 is again located on this top edge OK.
- a sixthNicolsfo ⁇ n of FIG. 7 again shows a match to the embodiment of FIG. 6, wherein a slightly weaker asphalt base course 4 "" is provided and between the asphalt base course 4 "" and the asphalt surface layer 5 an asphalt binder layer 6 is arranged.
- the Asphaltbinder Mrs 6 closes again with the top OK of the road.
- a seventh embodiment according to FIG. 8 consists of one of the previously described six embodiments according to FIGS. 2 to 7, wherein the asphalt surface layer 5 'is flush with the upper edge OK of the roadway.
- An eighth embodiment according to FIG. 9 again consists of the antifreeze layer 1, the base layer 2, the asphalt base layer 4, an asphalt binder layer 6 'and an asphalt surface layer 5', the asphalt base layer 4 being flush with the upper edge OK and the asphalt binder layer 6 'above the Upper edge is arranged OK.
- a ninth embodiment according to FIG. 10 has the antifreeze layer 1, the base layer 2, an asphalt base layer 4 '"" and the asphalt base layer 5'.
- the asphalt base layer 4 '"" is made stronger with respect to the asphalt base layer 4 and extends to above the upper edge OK.
- a tenth embodiment according to Fig. 11 consists of the antifreeze layer 1, the base layer 2, the asphalt base layer 4 ', an asphalt binder layer 6 "and the asphalt base layer 5.
- the asphalt binder layer 6 is" stronger than the asphalt binder layer 6 or 6', so that it extends from an area below the top edge OK to an area above the top edge OK.
- the antifreeze layer 1, the base layer 2, the asphalt base layer 4 'and the asphalt binder layer 6 are provided, the asphalt binder layer 6 being flush with the top edge OK of the roadway.
- the asphalt surface layer 5 " which is made stronger than the previously used asphalt surface layer 6 or 6 '.
- the roadway is divided according to FIG. 13 in a special way into a main track 7, a secondary track 8 on the one hand of the main track 7 and a secondary track 9 on the other hand, the main track 7.
- the main track 7 is arranged in the region of the largest and most frequent load, which is for example at an airstrip for aircraft in the middle of the roadway.
- the two secondary tracks 8 and 9 are only subject to a reduced load.
- the width of the main web 7 is oriented to the type of aircraft used and to the overall width of the web. It is designed to take into account at least the width of the chassis as well as sufficient safety zones on both sides. In this case, the width of the two side tracks 8, 9 results from the total width of the runway and the width of the main line 7.
- the main track 7 and each side track 8, 9 are divided into working sections 10 to 20, which have an equal surface area. Due to the different width of the main web 7 to the two side tracks 8, 9, the working portions 15 to 20 of the two side tracks 8, 9 in the direction of the road further than the processing sections 10 to 14 of the main line. 7
- the rehabilitation of a worn roadway therefore begins with the division of the carriageway into main and secondary tracks 7, 8, 9 and into corresponding working parts. 10 to 20.
- the area size of the working sections 10 to 20 depends on the length of time for which the roadway can be blocked and on the performance of the executing construction company for the duration of the blocking. With a runway the blocking time is usually shifted into the night time, because then usually a night flight ban or a restriction of the flight operation exists anyway.
- the working portions 10 to 14 of the main track 7 are processed one after the other, in which a working portion 10 to 14 is completed from demolition to construction at each block.
- the finished working part range 10 to 14 adjoins the same height to the adjacent and not yet processed working part range 10 to 14, so that the flight between the lock times can be operated without restrictions.
- the secondary tracks 8, 9 are produced in the same way as the main track 7, in which connection also the drainage devices which are generally arranged in these areas are exchanged.
- the renovation of a working portion 10 to 20 begins with the fragmentation of the concrete cover layer 3 of the old roadway. Thereafter, the smashed concrete cover layer 3 is picked up and transported away. Then close depending on the nature of the support layer 2 measures to increase the carrying capacity of the support layer 2. Such measures can, for example, a re-compaction of the support layer or the production of a hydraulically bound support layer from the existing base course material.
- the asphalt base layer 4, 4 ", 4" ' is introduced up to the level of the upper edge OK, for which conventionally asphalt pavers are used. Subsequently, the load bearing capacity of the introduced asphalt base course (4, 4 ", 4" ',) is finally determined and specifications for the further construction of the layers still to be applied are made.
- the final design may indicate that the top layer of the new asphalt base course 4 ', 4 ", 4" "according to FIGS. 3, 5, 7, 9, dog 12 is executed as an asphalt binder layer 6, which can be realized without problem.
- the asphalt binder layer 6 can be arranged below or above the upper edge OK, but according to Fig. 11 it is also possible to carry out the asphalt binder layer 6 more strongly and to arrange it on the upper edge OK with a shelter and a projection to the upper edge OK of the old carriageway.
- the final design also gives the thickness and the position of the cover layer 5, 5 ', 5 ", wherein the position of the asphalt surface layer 5, 5" is basically above the upper edge OK of the old roadway.
- This asphalt top layer 5, 5 ', 5 is then in the measured thickness and in a train above or below all processing sections 10 to 14 of the main track 7, over all processing sections 15 to 17 of a secondary track 8 and all processing sections 18 to 20 of
- the individual roadways 7, 8 and 9 are each completed in one go, which does not exclude that the final asphalt surface layer 5, 5 ', 5 "over a smaller number of working areas 10 to 20 of the individual lanes 7, 8, 9 or after another surface pattern can be applied.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12153275A EP2455545A1 (de) | 2006-08-31 | 2007-08-28 | Verfahren zur Sanierung einer Fahrbahn |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006040896.9A DE102006040896B4 (de) | 2006-08-31 | 2006-08-31 | Verfahren zur Sanierung einer Fahrbahn für Luft- und Straßenfahrzeuge |
PCT/DE2007/001530 WO2008025343A2 (de) | 2006-08-31 | 2007-08-28 | Fahrbahn für luft- und strassenfahrzeuge und verfahren zur sanierung einer fahrbahn, vorzugsweise aus beton |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2057317A2 true EP2057317A2 (de) | 2009-05-13 |
Family
ID=38969579
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07817455A Withdrawn EP2057317A2 (de) | 2006-08-31 | 2007-08-28 | Fahrbahn fur luft- und strassenfahrzeuge und verfahren zur sanierung einer fahrbahn, vorzugsweise aus beton |
EP12153275A Withdrawn EP2455545A1 (de) | 2006-08-31 | 2007-08-28 | Verfahren zur Sanierung einer Fahrbahn |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12153275A Withdrawn EP2455545A1 (de) | 2006-08-31 | 2007-08-28 | Verfahren zur Sanierung einer Fahrbahn |
Country Status (4)
Country | Link |
---|---|
US (1) | US8021076B2 (de) |
EP (2) | EP2057317A2 (de) |
DE (2) | DE102006040896B4 (de) |
WO (1) | WO2008025343A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2014008213A (es) | 2012-01-05 | 2014-11-25 | Bright Light Systems Inc | Sistemas y metodos para proporcionar iluminacion de alto montaje. |
CA2923039C (en) * | 2015-03-09 | 2023-09-12 | Heritage Research Group | Void reducing asphalt membrane composition, method and apparatus for asphalt paving applications |
CA2923021C (en) | 2015-03-10 | 2023-08-01 | Heritage Research Group | Apparatus and method for applying asphalt binder compositions including void reducing asphalt membrane compositions for paving applications |
US10889941B1 (en) | 2015-03-23 | 2021-01-12 | Venture Corporation | Spray paving coating and method |
EP4155462A1 (de) * | 2021-09-23 | 2023-03-29 | Jürgen Riekert | Oberbau einer strasse, eines wegs oder eines platzes |
Citations (1)
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DE2202531A1 (de) * | 1972-01-20 | 1973-08-09 | Alfred Wendt | Verfahren zur maschinellen reparatur der deckschichten von strassen, flugzeugpisten und dgl., sowie hilfseinrichtung zur foerdernden unterstuetzung der ausuebung des verfahrens |
Family Cites Families (32)
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US2062615A (en) * | 1935-04-03 | 1936-12-01 | Master Builders Co | Process of hardening the surface of mastic structures |
JPS5519321B2 (de) * | 1972-11-24 | 1980-05-26 | ||
US3870422A (en) * | 1974-06-07 | 1975-03-11 | Medico Christine | Porous pavement |
US3970404A (en) * | 1974-06-28 | 1976-07-20 | Benedetti Angelo W | Method of reconstructing asphalt pavement |
US4226552A (en) * | 1978-05-17 | 1980-10-07 | Moench Frank F | Asphaltic pavement treating apparatus and method |
US4606963A (en) * | 1981-07-31 | 1986-08-19 | Farrell Dominic L | Synthetic clay tennis court and method of making the same |
FR2562109B1 (fr) * | 1984-03-30 | 1986-09-26 | Razel Freres Entreprise | Procede de renovation des chaussees |
US4708516A (en) * | 1984-06-22 | 1987-11-24 | Miller E James | Asphalt pavement |
DE3611199A1 (de) * | 1986-04-04 | 1987-10-15 | Deutag Mischwerke Gmbh | Decke fuer verkehrsflaechen |
US5026609A (en) * | 1988-09-15 | 1991-06-25 | Owens-Corning Fiberglas Corporation | Road repair membrane |
GB2227268A (en) * | 1988-10-18 | 1990-07-25 | Hugh Robert Asquith Fish | Mobile bridge to facilitate continuous road repairs |
US5026205A (en) * | 1988-12-30 | 1991-06-25 | Gorski George L | Apparatus and method for continuously removing existing reinforced pavement and simultaneously replacing the same by a new pavement |
CH678539A5 (de) * | 1989-02-03 | 1991-09-30 | Ccp Construction And Chemical | |
US5249883A (en) * | 1992-03-26 | 1993-10-05 | Husky Oil Operations Ltd. | Metal plate/asphalt pavement |
DE4237512A1 (de) * | 1992-11-08 | 1994-05-11 | Wirtgen Gmbh | Verfahren und Vorrichtung zur Sanierung beschädigter Fahrbahnen |
PL176324B1 (pl) * | 1993-11-27 | 1999-05-31 | Elk Richter | Sposób wytwarzania dwuwarstwowej powłoki asfaltowej |
US5762446A (en) * | 1994-01-07 | 1998-06-09 | Manatts Inc. | Methods & means for on-roadway recycling of pavement and recovering steels therefrom |
US5419653A (en) * | 1994-03-25 | 1995-05-30 | Hollon; Edmund D. | Method of making a roadway with a water-impermeable membrane layer |
EP0728871A1 (de) * | 1995-02-24 | 1996-08-28 | GfB Gesellschaft für Bauwerksabdichtungen mbH | Verfahren zur Instandsetzung der Deckschicht von Fahrbahnen mit Gussasphalt |
DE29510058U1 (de) * | 1995-06-21 | 1995-11-02 | Voegele Ag J | Deckenfertiger |
FR2746821B1 (fr) * | 1996-03-28 | 1998-06-26 | Total Raffinage Distribution | Nouvelle structure de chaussee, realisee a partir de materiaux rigides |
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CA2302053C (en) * | 1997-08-29 | 2008-05-06 | Schumann Sasol Gmbh | Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt |
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EP1818455B1 (de) * | 2004-12-03 | 2013-03-27 | Green Arm Co., Ltd | Verfahren zum kontinuierlichen recyceln einer pflasterasphaltmischungsschicht vor ort und selbstangetriebenes fahrzeugsystem dafür |
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-
2006
- 2006-08-31 DE DE102006040896.9A patent/DE102006040896B4/de not_active Expired - Fee Related
- 2006-08-31 DE DE102006062760A patent/DE102006062760A1/de not_active Ceased
-
2007
- 2007-08-28 WO PCT/DE2007/001530 patent/WO2008025343A2/de active Application Filing
- 2007-08-28 EP EP07817455A patent/EP2057317A2/de not_active Withdrawn
- 2007-08-28 EP EP12153275A patent/EP2455545A1/de not_active Withdrawn
-
2009
- 2009-03-02 US US12/379,811 patent/US8021076B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2202531A1 (de) * | 1972-01-20 | 1973-08-09 | Alfred Wendt | Verfahren zur maschinellen reparatur der deckschichten von strassen, flugzeugpisten und dgl., sowie hilfseinrichtung zur foerdernden unterstuetzung der ausuebung des verfahrens |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008025343A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008025343A3 (de) | 2008-09-25 |
DE102006062760A1 (de) | 2008-07-17 |
DE102006040896B4 (de) | 2015-04-02 |
DE102006040896A1 (de) | 2008-03-20 |
US20090279952A1 (en) | 2009-11-12 |
US8021076B2 (en) | 2011-09-20 |
WO2008025343A2 (de) | 2008-03-06 |
EP2455545A1 (de) | 2012-05-23 |
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