[0001] The present invention relates to a vehicle refuge for a motor vehicle carriageway
and is concerned more particularly, although not exclusively, with an emergency refuge
for use with a managed, or so-called "smart" motorway.
[0002] Many motor carriageways, and almost all motorways, have a lane provided for emergency
stopping, so that vehicles that need to pull over may do so safely away from the main
carriageway. In recent times managed motorway schemes have been introduced in which
the emergency stopping lane (hard shoulder) is used as an extra lane of the carriageway,
with cameras and electronic displays located at intervals to warn motorists that a
vehicle has stopped, or to warn of other obstructions, and that the extra lane is
no longer available.
[0003] However, there are concerns that even with high levels of monitoring and reliable,
fast communication signals, some further level of safety is needed for users of these
managed motorways. The concerns have been addressed by introducing emergency refuge
areas at spaced intervals alongside the carriageway. These consist of an area that
is created at the side of the existing hard shoulder by excavating an existing embankment
and marked clearly as a safe space for vehicles to stop.
[0004] Such refuge areas are usually formed by similar processes to those used in the forming
of the main carriageway, with excavation and then the laying of a foundation layer
with several asphalt layers on top. The previously used method has weather susceptible
elements that can prolong the duration of install.
[0005] Regulations require that the refuge area be highly visible to road users. With a
conventional asphalt surface this is currently addressed by applying a surface dressing.
The surface dressing degrades under ultraviolet light and is weather susceptible and
so typically requires regular maintenance to maintain its integrity and therefore
adds additional disruption to the work.
[0006] A modular approach, using concrete blocks for the refuge surface, has been developed,
but the weight of the blocks requires heavy lifting equipment on the carriageway during
installation, causing delay and disruption as well as health and safety risks. Furthermore,
the weather susceptible coloured coating on the concrete block would still require
replacement periodically.
[0008] Embodiments of the present invention aim to provide an emergency refuge and a method
of forming the same, in which the aforementioned problems are addressed.
[0009] The present invention is defined in the attached independent claims, to which reference
should now be made. Further, preferred features may be found in the sub-claims appended
thereto.
[0010] According to one aspect of the present invention, there is provided a vehicle refuge
for a motor carriageway, the refuge having the features of claim 1.
[0011] The blocks, or at least an upper surface thereof, may be coloured differently to
the main carriageway.
[0012] The blocks may comprise polygonal shapes in plan to form the overall refuge area
and may be arranged in an abutting/adjacent (i.e. side-by-side) arrangement so as
to provide a substantially continuous refuge area. A number of alternative polygonal
shapes may be suitable for the blocks, and the blocks may be of a combination of different
polygonal shapes.
[0013] Preferably one or more of the blocks comprises a moulded polymeric material, more
preferably a compression moulded material.
[0014] One or more of the blocks may comprise a base portion and an upper surface portion.
The upper surface portion may include a coloured pigment. In a preferred arrangement,
the base portion and the upper surface portion are of two different materials and
are bonded, fused or otherwise joined together. In a preferred arrangement the base
portion and the surface portion are joined together with a binder, preferably comprising
polyurethane.
[0015] The coloured surface portion may comprise a granular material made from a vulcanised
thermoplastic elastomer or another suitable coloured granular material such as (but
not limited to) EPDM, PU, PVC or coated recycled vehicle tyres. The base portion may
comprise a granular material and may, for example, be made from recycled vehicle tyres.
[0016] Alternatively, or in addition, the coloured surface portion may comprise a pre-cast
sheet and/or may be of polyurethane.
[0017] Alternatively, or in addition, the coloured pigment may be applied by spraying.
[0018] The blocks may comprise projections on an upper surface, more preferably on the upper
surface portion. In a preferred arrangement, these projections are substantially uniform
in size and/or shape. In a preferred arrangement, the projections are substantially
polygonal, more preferably hexagonal in plan shape. In an alternative arrangement,
the projections may be substantially frusto-conical in shape.
[0019] One or more of the blocks may comprise a fire retardant material.
[0020] One or more of the blocks may comprise an embedded aggregate. In a preferred arrangement,
the aggregate comprises calcined bauxite.
[0021] One or more of the blocks may comprise metal strips, more preferably galvanised metal
strips, which may be embedded or impregnated into the block.
[0022] In a preferred arrangement of the present invention, the coloured surface portion
may comprise a polyurea spray coating.
[0023] Preferably the blocks are connectable, at least one block to at least one other block.
The blocks may be connectable by a connector member arranged to mechanically engage
the blocks.
[0024] The mechanical engagement is preferably by the connection of one or more posts with
one or more sockets. In a preferred arrangement, the, or each, connector member comprises
one or more posts and one or more of the blocks comprises one or more sockets for
receiving a post.
[0025] The connector member is preferably arranged in use to connect engage with two or
more adjacent blocks.
[0026] Preferably, at least some of the blocks are arranged to connect directly with each
other by means of complementary shaped profiles, such as edge profiles. At least some
of the blocks may include male and female portions for fitting with other adjacent
blocks. At least some of the blocks may include tongue and/or groove portions for
fitting another adjacent block.
[0027] The blocks may comprise a set of blocks including a plurality of different types
of block. In a preferred arrangement, the different types of block include blocks
having different combinations of profiles, more preferably blocks having different
combinations of edge profiles.
[0028] One or more blocks may include a channel portion for forming a drainage channel on
an upper surface of the refuge when assembled. One or more of the blocks may include
a barrier support socket on an upper surface, for receiving a part of a barrier support
of a safety barrier in use.
[0029] According to another aspect of the present invention, there is provided a method
of forming a vehicle refuge for a motor carriageway, the method having the features
of claim 13.
[0030] According to a further aspect of the present invention, there is provided a method
of forming a vehicle refuge for a motor carriageway, the method having the features
of claim 14.
[0031] The upper surfaces of at least some of the blocks preferably contain brightly coloured
pigment to indicate a safe stopping area for a vehicle.
[0032] Alternatively, the entire block may comprise brightly coloured pigment.
[0033] The vehicle refuge may be according to any statement herein.
[0034] The invention may include any combination of the features or limitations referred
to herein, except such a combination of features as are mutually exclusive, or mutually
inconsistent.
[0035] A preferred embodiment of the present invention will now be described, by way of
example only, with reference to the accompanying diagrammatic drawings, in which:
Figure 1 is a schematic aerial view of a refuge area in accordance with an embodiment
of the present invention;
Figure 2 is a schematic aerial view of a refuge area in accordance with an alternative
embodiment of the present invention;
Figure 3 is a schematic aerial view of a refuge area in accordance with a further
embodiment of the present invention;
Figure 4 is a schematic aerial view of a refuge area in accordance with a further
embodiment of the present invention;
Figure 5 is a schematic view from above of blocks assembled together to form part
of the refuge area of Figure 1;
Figure 6 is a schematic view of the blocks from below;
Figure 7 is a schematic of an above perspective view of one of the blocks;
Figure 8 is a schematic of a below perspective view of one of the blocks;
Figure 9 is a schematic of an above perspective view of another embodiment of block
comprising a drainage channel;
Figure 10 is a schematic of a below perspective view of the block of Figure 9;
Figure 11 is a schematic of an above perspective view of a further embodiment of block
comprising a carriageway edge;
Figure 12 is a schematic of a below perspective view of the block of Figure 11;
Figure 13 is a schematic view of a connector member from above;
Figure 14 is a schematic view of the connector member of Figure 13 from below;
Figure 15 is a schematic view of an alternative embodiment of connector member from
above;
Figure 16 is a schematic view of a further alternative embodiment of a connector member
from above;
Figure 17 is a schematic view from below of parts of four blocks held together by
a connector member of Figure 13;
Figure 18 is a schematic view from above of projections on the upper surface of the
blocks;
Figure 19 is a schematic view from above of alternative projections on the upper surface
of the blocks;
Figure 20 is a schematic above perspective view of another embodiment of block;
Figure 21 is a schematic above perspective view of a further embodiment of block;
Figure 22 is a schematic above perspective view of another embodiment of drainage
channel block;
Figure 23 is a schematic above perspective view of another embodiment of block;
Figures 24(a) and 24(b) are schematic above perspective views of another embodiment
of block;
Figure 25 is a schematic above perspective view of another embodiment of block;
Figures 26 (a) and 26 (b) are schematic above perspective views of another embodiment
of block;
Figures 27 (a) and 27 (b) are schematic above perspective views of another embodiment
of block;
Figures 28 (a) and 28 (b) are schematic above perspective views of another embodiment
of the block;
Figures 29 (a) an 29 (b) are schematic above perspective views of a further embodiment
of the block; and
Figures 30 (a) and 30 (b) are schematic above perspective views of a further embodiment
of the block.
[0036] Figure 1 is an overhead schematic view of a carriageway refuge area in accordance
with an embodiment of the present invention. The refuge footprint is shown generally
at 100 adjacent a three-lane motor carriageway C and is made up of various types of
blocks 110, 120 and 130 of compression moulded, polymeric composite material, as will
be discussed below. Block 110 and 130 are used to form a flat area for receiving a
vehicle, whereas blocks 120 are used to form a drainage channel at a land-side of
the refuge
[0037] Blocks 110, 120 and 130 are connected together through male protrusions and female
recesses fitting together, as well as through connector members (not shown). Two different
types of Block 110 are shown, as block 110a and 110b. Blocks 110a include a brightly
pigmented upper portion, whereas blocks 110b are of a plain, black colour. Blocks
120 form a drainage channel. Blocks 130, which border the carriageway C, have been
connected to form an edge for the refuge area.
[0038] Figure 2 is an overhead schematic view of a carriageway refuge area in accordance
with an alternative embodiment of the present invention. The refuge footprint is shown
generally at 100 adjacent a three-lane motor carriageway C and is made up of various
types of blocks 170, 180 and 190 of compression moulded, polymeric composite material,
as will be discussed below.
[0039] Blocks 170, 180 and 190 are connected together through tongue projections and groove
recesses fitting together. Two different types of Block 170 are shown, as Block 170a
and Block 170b. Blocks 170a include a brightly pigmented upper portion, whereas blocks
170b are of a plain, black colour. Blocks 190 form a drainage channel. Blocks 180,
which border the carriageway C, have been connected to form an edge for the refuge
area.
[0040] Figure 3 is an overhead schematic view of a carriageway refuge area in accordance
with an alternative embodiment of the present invention. The refuge footprint is shown
generally at 100 adjacent a three-lane carriageway C and is made up of blocks 210
and 220 of compression moulded, polymeric composite material as will be discussed
below.
[0041] Blocks 210 and 220 connect together through engagement of at least one tongue projection
and groove recess fitting together. Blocks 210 have two tongue projections and two
groove recesses along the four sides of the blocks. Blocks 220 have one side with
neither a tongue projection nor a groove recess and is flat. The flat side of 220
faces towards and abuts the carriageway C.
[0042] The blocks may slope towards the carriageway C and abut a slot drain (not shown)
in between the refuge area and the carriageway.
[0043] Figure 4 is an overhead schematic view of a carriageway refuge area in accordance
with a further embodiment of the present invention. The refuge footprint is shown
generally at 100 adjacent a three-lane carriageway C and is made up of various types
of blocks 210, 220, 230, 240, 250, 260, 270 of compression moulded, polymeric composite
material, as will be discussed below.
[0044] Block types 210, 220, 230, 240, 250, 260, 270, 280 connect together through engagement
of at least one tongue projection and groove recess fitting together. Blocks 210 have
two tongue projections and two groove recesses along the four sides of the blocks.
Blocks 220, 230 have one side that does not have either a tongue projection nor a
groove recess and is flat. Blocks 240, 250 have two adjacent sides that do not have
a tongue projection nor a groove recess and are flat. Blocks 260, 270 have three sides
that do not have tongue projections nor groove recesses and are flat. Blocks 280 have
a tongue projection and a groove recess at opposite sides of the block, and two further
opposite sides without either a tongue projection or a groove recess. Block types
210, 220, 230, 240, 250, 260, 270, 280 are brightly pigmented.
[0045] The blocks may slope away from the carriageway C and may be butted towards a combined
kerb and drainage portion (not shown).
[0046] Blocks may be cut along lines 290a, 290b to create a tapered edge to the refuge area
which is butted towards a combined kerb and drainage portion along this tapered edge
(not shown).
[0047] Figures 5 and 6 show the top and underside, respectively, of a plurality of the blocks
110, 120 and 130. The blocks are joined together by the engagement of complementary
male protrusions and female recesses as well as via underlying connector members 140,
as will be detailed below.
[0048] Figures 7 and 8 show schematically the top and underside views respectively of a
block 110. Upper surface 111 comprises a layer of brightly pigmented rubber such as
coloured vulcanised thermoplastic elastomer, which is joined, using a polyurethane
binder, to a base portion 112, which comprises styrene butadiene rubber, suitably
obtained from recycled vehicle tyres. The base portion 112 has male protrusions 113
as well as female recesses 114 so that adjacent blocks fit together, the protrusions
113 of one block being received in the recesses 114 of another. The base portion 112
also includes indentations 115, in which sockets 116 are situated for receiving posts
of a connector member.
[0049] Figures 9 and 10 show schematically the top and underside respectively of a block
120 for use in forming a drainage channel. An upper surface 121 has opposed inclined
planes 121a and 121b which slope downwardly towards one another and meet in the centre
of the upper surface 121 at an edge 127. The base portion 122 has male protrusions
123 and female recesses 124 similar to those of blocks 110. The base portion 122 also
includes indentations 125, in which sockets 126 are situated for engagement with an
underlying connector member.
[0050] Figures 11 and 12 show schematically the top and underside view respectively of a
block 130. Block 130 has a male protrusion 133 along the length of the block and indentations
135 in which sockets 136 are situated for engagement with a connector member.
[0051] Figures 13 and 14 show schematically upper and lower sides respectively of a connector
member 140. The connector member comprises a steel plate having a flat base 141 upon
which four upwardly extending steel posts 142 are situated. The posts are welded to
the base 141 and are of a complementary shape to sockets 116, 126 and 136 of blocks
110, 120 and 130, which in this case are broadly cuboid in shape.
[0052] Figure 15 shows a schematic of the top view of an alternative embodiment of connector
member 150. The connector member 150 also has a flat base 151 upon which posts 152
are situated. However, the posts 152 are of a different shape to those of the previous
embodiment, being generally comprised of a substantially cylindrical stem portion
and a substantially spherical head. The sockets with which these posts co-operate
are not shown but are of complementary shape.
[0053] Figure 16 shows a schematic of the top view of a further alternative embodiment of
connector member 160. The connector member 160 is generally square in outline and
has a flat base 161 upon which eight, elongate upwardly extending steel posts 162
are situated, arranged in pairs at each corner of the square, with the two posts in
the pair being oriented at an angle, in this case at 90 degrees, to one another. The
posts are welded to the base 161. The sockets with which these posts co-operate are
not shown in Figure 13 but are of complementary shape and orientation.
[0054] Figure 17 shows from below four adjacent blocks 200 joined by the connector member
160 of Figure 13. Each block has a pair of sockets S, indicated by broken lines, which
engage with the posts 162 of the connector 160. On each block, the sockets are elongate
and arranged, in pairs, at 90 degrees to one another.
[0055] Figure 18 shows schematically the view from above of part of an upper surface of
a block according to one embodiment, including projections thereon. In this case the
projections are frusto-conical projections P1 that are situated on the upper section
of blocks 110, 120, 130, 170,180 and 210-280. These projections are uniform and are
of a frusto-conical shape.
[0056] Figure 19 shows schematically the view from above of part of an upper surface of
a block according to a further embodiment, including projections thereon. In this
case the projections P2 are uniform and hexagonal in plan and are situated on upper
sections of blocks 110, 120, 130, 170, 180 and 210- 280.
[0057] Figure 20 shows generally at 170 an embodiment of block. Upper surface 171 comprises
a layer of brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer,
which is joined, using a polyurethane binder, to a base portion 172, which comprises
styrene butadiene rubber, suitably obtained from recycled vehicle tyres. The block
is generally rectangular in plan and on two adjacent sides the base portion 172 has
tongue protrusions 173, 174, whereas on the other two adjacent sides it has groove
recesses 175, 176, this means that neighbouring blocks can fit together, the protrusions
173 and 174 being received by recesses 175 and 176, respectively, of two adjacent
blocks (not shown).
[0058] Figure 21 shows generally at 180 a further embodiment of block which is intended
for use with the block of the previous embodiment. Again, upper surface 181 comprises
a layer of brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer,
which is joined, using a polyurethane binder, to a base portion 182, which comprises
styrene butadiene rubber, suitably obtained from recycled vehicle tyres. Again, the
block is generally rectangular in plan and the base portion 182 has tongue projections
183, 184 on adjacent sides, and a third side has a groove recess 186, so that neighbouring
blocks may fit together, the protrusion 184 of one block being received by the recess
186 of another. The protrusion 183 may be received by recess 175 of block 170 (Figure
20).
[0059] The base portion 182 has side 185 which lies substantially flush with the upper surface
181 and has neither protrusions nor recesses. Blocks 180 may be used to border the
carriageway C, and side 185 may form the edge for the refuge area.
[0060] Figure 22 shows generally at 190 another embodiment of drainage channel block which
is intended for use with blocks of either or both previous embodiments 170, 180. Upper
surface 191 has opposed inclined planes 191a and 191b which slope downwardly towards
one another and meet in the centre of the upper surface 191 at an edge 197. Again,
upper surface 191 comprises a layer of brightly pigmented rubber such as coloured
vulcanised thermoplastic elastomer, which is joined, using a polyurethane binder,
to a base portion 192, which comprises styrene butadiene rubber, suitably obtained
from recycled vehicle tyres. The block has a tongue projection 192 and a groove recess
193 which comprise styrene butadiene rubber, suitably obtained from recycled vehicle
tyres. The block is generally rectangular in plan, and neighbouring blocks can fit
together (not shown). The protrusion 192 may be received by recess 176 of block 170
(Figure 20). Block 190 may be used to border the roadside and side 195 may form the
edge for the refuge area.
[0061] Figure 23 shows generally at 210 another embodiment of a block. Block 210 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. The
block is generally rectangular in plan and on two adjacent sides block 210 has tongue
protrusions 211, 212, whereas on the other two adjacent sides it has groove recesses
213, 214, this means that neighbouring blocks can fit together, the protrusions 211
and 212 being received by recesses 213 and 214, respectively, of two adjacent blocks
(not shown).
[0062] Figures 24 (a) and 24(b) show generally at 220 a further embodiment of block which
is intended for use with the block of the previous embodiment. Again block 220 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
the block is generally rectangular in plan and has tongue projection 221 and groove
recesses 222, 223, so that neighbouring blocks may fit together, the protrusion 221
of one block being received by the recess 223 of another. The recess 222 may be received
by projection 211 of block 210 (Figure 23). The block 220 has side 224 which has neither
protrusions nor recesses. Blocks 220 may be used to border the carriageway C, and
side 224 may form the edge for the refuge area.
[0063] Figure 25 shows generally at 230 a further embodiment of block which is intended
for use with the block of the present embodiment. Again block 230 comprises brightly
pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again, the block
is generally rectangular in plan has tongue projections 231, 232 on adjacent sides,
and a third side has a groove recess 233, so that neighbouring blocks may fit together,
the protrusion 232 of one block being received by the recess 233 of another. The protrusion
231 may be received by recess 213 of block 210 (Figure 23). The block 230 has side
234 which has neither protrusions nor recesses. Blocks 230 may be used to border the
non-carriageway edge of the refuge area, and side 234 may form the edge for the refuge
area.
[0064] Figures 26 (a) and 26 (b) show generally at 240 a further embodiment of block which
is intended for use with the blocks of the present embodiment. Again block 240 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
the block is generally rectangular in plan has a tongue projection 241 and has a groove
recess 242. The protrusion 241 may be received by recess 213 of block 210 (Figure
23). The groove recess 242 may be received by protrusions 212 of blocks 210(Figure
23), 221 of block 220 (Figure 24 (a), 24 (b)), or 232 of block 230 (Figure 25).
[0065] The block 240 has adjacent sides 243 and 244 which have neither protrusions nor recesses.
Blocks 240 may be used to form the slopes of the non-carriageway edge of the refuge
area (Figure 4).
[0066] Figures 27 (a) and 27 (b) show generally at 250 a further embodiment of block which
is intended for use with the blocks of the present embodiment. Again block 250 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
the block is generally rectangular in plan has tongue projections 251, 252 on adjacent
sides. The protrusion 251 may be received by recess 213 of block 210 (Figure 23) .
The tongue projection 252 may be received by groove recess 214 of blocks 210 (Figure
23). The block 250 has adjacent sides 253 and 254 which have neither protrusions nor
recesses. Blocks 250 may be used to form the slopes of the non-carriageway edge of
the refuge area (Figure 4).
[0067] Figures 28 (a) and 28 (b) show generally at 260 a further embodiment of block which
is intended for use with the blocks of the present embodiment. Again block 260 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
the block is generally rectangular in plan and has a groove recess 261. The recess
261 may be received by protrusions 281 of block 280 (below). The block 260 has adjacent
sides 262, 263 and 264 which have neither protrusions nor recesses. Blocks 260 may
be used to form the end of the refuge areas (Figure 4).
[0068] Figures 29 (a) and 29 (b) show generally at 270 a further embodiment of block which
is intended for use with the blocks of the present embodiment. Again block 270 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
the block is generally rectangular in plan and has a tongue projection 271. The protrusion
271 may be received by recesses 282 of block 280 (below). The block 270 has adjacent
sides 272, 273 and 274 which have neither protrusions nor recesses. Blocks 270 may
be used to form the end of the refuge areas (Figure 4).
[0069] Figures 30 (a) and 30 (b) show generally at 280 a further embodiment of block which
is intended for use with the blocks of the present embodiment. Again, block 280 comprises
brightly pigmented rubber such as coloured vulcanised thermoplastic elastomer. Again,
block 280 is generally rectangular in plan and has a tongue projection 281 and a groove
recess 282. The protrusion 281 may be received by recesses 261 of block 260 (Figures
28 (a), 28 (b)). The protrusion 281 may also be received by groove 282 of another
block 280 (not shown). Groove recess 282 may be received by protrusions 271 of block
270 (Figures 29 (a), 29 (b)). The groove recess 282 may also be received by a protrusion
281 of another block 280 (not shown). Block 280 has opposite sides 283 and 284 which
have neither protrusions nor recesses. Blocks 280 may be used to form tapered ends
of the refuge area (Figure 4).
[0070] When assembled as shown in Figure 1, the blocks 110 form the main part of the refuge
area 100. Brightly coloured blocks 110b indicate a safe parking area and can clearly
be seen by a driver approaching on the main carriageway. The blocks 120 form a drainage
channel for surface water and the blocks 130 form an edge with the main carriageway
C. The blocks interlock closely and are held securely together against any movement
by the connector members 140.
[0071] Being of composite material, the blocks 110, 120 and 130 are lighter, and therefore
more easily lifted into place, than concrete blocks, which makes for less disruption
during installation or replacement. In addition, the integrated coloured surfaces
are more resistant to wear and weathering than the surface coatings that are typically
applied to tarmac and concrete.
[0072] Whilst endeavouring in the foregoing specification to draw attention to those features
of the invention believed to be of particular importance, it should be understood
that the applicant claims protection in respect of any patentable feature or combination
of features referred to herein, and/or shown in the drawings, whether or not particular
emphasis has been placed thereon.
1. A vehicle refuge (100) for a motor carriageway (C), the refuge comprising a plurality
of blocks (110,120,130;170,180,190;210-280) for arrangement on a ground surface to
indicate a safe stopping area, wherein the blocks are of polymeric material and at
least some of the blocks are connected together, and wherein one or more of the blocks
comprises a coloured pigment to make it highly visible to a driver of a vehicle.
2. A refuge according to Claim 1, wherein one or more of the blocks comprises a base
portion (112,122,172,182,192) and an upper surface portion (111,121,171,181,191).
3. A refuge according to Claim 2, wherein the upper surface portion comprises projections.
4. A refuge according to Claim 2, wherein the upper surface portion includes the coloured
pigment.
5. A refuge according to Claim 2, wherein the base portion and the upper surface portion
are of two different materials and are bonded, fused or otherwise joined together.
6. A refuge according to Claim 4, wherein the coloured surface portion comprises a vulcanised
thermoplastic elastomer.
7. A refuge according to any of Claims 1-6, wherein the blocks comprise embedded aggregates.
8. A refuge according to Claim 2, wherein the base portion comprises a granular material
made from recycled vehicle tyres.
9. A refuge according to any of the preceding claims, wherein the blocks are connectable,
at least one block to at least one other block.
10. A refuge according to any of the preceding claims, wherein the blocks are connectable
by a connector member (140,150,160) arranged to mechanically engage the blocks.
11. A refuge according to Claim 10, wherein at least some of the blocks are arranged to
connect directly with each other by complementarily shaped profiles.
12. A refuge according to any of the preceding claims, wherein one or more blocks includes
a channel portion for forming a drainage channel on an upper surface of the refuge
when assembled.
13. A method of forming a vehicle refuge (100) for a motor carriageway, the method comprising
preparing a foundation to the side of the carriageway and arranging thereon a plurality
of blocks of polymeric material, at least some of which blocks are held together by
engagement with connector members, and wherein one or more of the blocks comprises
a coloured pigment to make it highly visible to a driver of a vehicle.
14. A method of forming a vehicle refuge (100) for a motor carriageway, the method comprising
preparing a foundation to the side of the carriageway, arranging thereon a plurality
of blocks from polymeric material, and connecting at least some of the blocks together
by direct engagement of complementary-shaped features of the blocks, and wherein one
or more of the blocks comprises a coloured pigment to make it highly visible to a
driver of a vehicle.
1. Fahrzeugschutzort (100) für eine Kraftfahrzeugfahrbahn (C), wobei der Schutzort eine
Vielzahl von Blöcken (110, 120, 130, 170, 180, 190; 210-280) zur Anordnung auf einer
Bodenoberfläche, um einen sicheren Haltebereich anzuzeigen, umfasst, wobei die Blöcke
aus Polymermaterial bestehen und mindestens einige der Blöcke miteinander verbunden
sind und wobei einer oder mehrere der Blöcke ein farbiges Pigment umfassen, um ihn
für einen Fahrer eines Fahrzeugs gut sichtbar zu machen.
2. Schutzort nach Anspruch 1, wobei einer oder mehrere der Blöcke einen Basisabschnitt
(112, 122, 172, 182, 192) und einen oberen Oberflächenabschnitt (111, 121, 171, 181,
191) umfassen.
3. Schutzort nach Anspruch 2, wobei der obere Oberflächenabschnitt Vorsprünge umfasst.
4. Schutzort nach Anspruch 2, wobei der obere Oberflächenabschnitt das farbige Pigment
beinhaltet.
5. Schutzort nach Anspruch 2, wobei der Basisabschnitt und der obere Oberflächenabschnitt
aus zwei unterschiedlichen Materialien bestehen und verklebt, verschmolzen oder auf
andere Weise miteinander verbunden sind.
6. Schutzort nach Anspruch 4, wobei der farbige Oberflächenabschnitt ein vulkanisiertes
thermoplastisches Elastomer umfasst.
7. Schutzort nach einem der Ansprüche 1-6, wobei die Blöcke eingebettete Zuschlagstoffe
umfassen.
8. Schutzort nach Anspruch 2, wobei der Basisabschnitt ein körniges Material umfasst,
das aus recycelten Fahrzeugreifen hergestellt ist.
9. Schutzort nach einem der vorhergehenden Ansprüche, wobei die Blöcke verbindbar sind,
mindestens ein Block mit mindestens einem anderen Block.
10. Schutzort nach einem der vorhergehenden Ansprüche, wobei die Blöcke durch ein Verbindungselement
(140,150,160) verbindbar sind, das so angeordnet ist, dass es die Blöcke mechanisch
in Eingriff nimmt.
11. Schutzort nach Anspruch 10, wobei mindestens einige der Blöcke so angeordnet sind,
dass sie sich durch komplementär geformte Profile direkt miteinander verbinden.
12. Schutzort nach einem der vorhergehenden Ansprüche, wobei einer oder mehrere Blöcke
einen Kanalabschnitt zum Bilden eines Entwässerungskanals auf einer oberen Oberfläche
des Schutzortes, wenn sie zusammengebaut sind, umfassen.
13. Verfahren zum Bilden eines Fahrzeugschutzorts (100) für eine Kraftfahrzeugfahrbahn,
wobei das Verfahren Vorbereiten eines Fundaments an der Seite der Fahrbahn und Anordnen
einer Vielzahl von Blöcken aus Polymermaterial darauf umfasst, wobei mindestens einige
der Blöcke durch Eingriff mit Verbindungselementen zusammengehalten werden und wobei
einer oder mehrere der Blöcke ein farbiges Pigment umfassen, um ihn für einen Fahrer
eines Fahrzeugs gut sichtbar zu machen.
14. Verfahren zum Bilden eines Fahrzeugschutzorts (100) für eine Kraftfahrzeugfahrbahn,
wobei das Verfahren Vorbereiten eines Fundaments an der Seite der Fahrbahn, Anordnen
einer Vielzahl von Blöcken aus Polymermaterial darauf und Verbinden mindestens einiger
der Blöcke miteinander durch direkten Eingriff komplementär geformter Merkmale der
Blöcke umfasst, wobei einer oder mehrere der Blöcke ein farbiges Pigment umfassen,
um ihn für einen Fahrer eines Fahrzeugs gut sichtbar zu machen.
1. Refuge de véhicule (100) pour une chaussée d'autoroute (C), le refuge comprenant une
pluralité de blocs
(110, 120, 130 ; 170, 180, 190 ; 210-280) destinés à être agencés sur une surface
du sol pour indiquer une zone d'arrêt sûre, lesdits blocs étant en matériau polymère
et au moins certains des blocs étant reliés ensemble, et un ou plusieurs des blocs
comprenant un pigment coloré afin de le rendre très visible pour le conducteur d'un
véhicule.
2. Refuge selon la revendication 1, un ou plusieurs des blocs comprenant une partie base
(112, 122, 172, 182, 192) et une partie surface supérieure
(111, 121, 171, 181, 191).
3. Refuge selon la revendication 2, ladite partie surface supérieure comprenant des saillies.
4. Procédé selon la revendication 2,
ladite partie surface supérieure comprenant le pigment coloré.
5. Refuge selon la revendication 2, ladite partie base et ladite partie surface supérieure
étant constituées de deux matériaux différents et étant liées, fusionnées ou autrement
réunies ensemble.
6. Refuge selon la revendication 4, ladite partie de surface colorée comprenant un élastomère
thermoplastique vulcanisé.
7. Refuge selon l'une quelconque des revendications 1 à 6, lesdits blocs comprenant des
agrégats incorporés.
8. Refuge selon la revendication 2, ladite partie base comprenant un matériau granulaire
fabriqué à partir de pneus de véhicules recyclés.
9. Refuge selon l'une quelconque des revendications précédentes, lesdits blocs pouvant
être reliés, au moins un bloc à au moins un autre bloc.
10. Refuge selon l'une quelconque des revendications précédentes, lesdits blocs pouvant
être reliés par un élément connecteur (140, 150, 160)
agencé pour se mettre en prise mécaniquement avec les blocs.
11. Refuge selon la revendication 10, au moins certains des blocs étant agencés pour se
lier directement les uns aux autres au moyen de profils de forme complémentaire.
12. Refuge selon l'une quelconque des revendications précédentes, un ou plusieurs blocs
comprenant une partie de canal destinée à former un canal de drainage sur une surface
supérieure du refuge lorsqu'ils sont assemblés.
13. Procédé de formation d'un refuge de véhicule (100) pour une chaussée d'autoroute,
le procédé comprenant la préparation d'une fondation sur le côté de la chaussée et
l'agencement sur celle-ci d'une pluralité de blocs de matériau polymère, dont au moins
certains blocs sont maintenus ensemble par mise en prise avec des éléments connecteurs,
et un ou plusieurs des blocs comprenant un pigment coloré afin de les rendre très
visibles pour un conducteur d'un véhicule.
14. Procédé de formation d'un refuge de véhicule (100) pour une chaussée d'autoroute,
le procédé comprenant la préparation d'une fondation sur le côté de la chaussée, l'agencement
sur celle-ci d'une pluralité de blocs en matériau polymère, et la liaison d'au moins
certains des blocs ensemble par mise en prise direct de caractéristiques de forme
complémentaire des blocs, et un ou plusieurs des blocs comprenant un pigment coloré
afin de les rendre très visibles pour un conducteur d'un véhicule.