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7563052 |
Sports floor and method for constructing such a sports floor
A sports floor, comprises a substrate disposed on an underlying honeycomb structure placed on a support base. The honeycomb structure comprises a series of substantially identical cells arranged in...
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7344334 |
Paver system
A paver system comprising a plurality of paver pieces and at least one substrate. Each of the paver pieces has a top surface and a bottom surface. The bottom surface of the paver pieces is...
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7168884 |
Reinforced permeable paving structure
A paving structure ( 11 ) of the type having an upper wear layer ( 12 ) and an underlying sub-base layer ( 15 ) of rigid insoluble hard particulate material forming voids for the collection of...
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7131788 |
High-flow void-maintaining membrane laminates, grids and methods
A myriad of permutations of void-maintaining membrane laminates are provided. Laminates of the invention are particularly useful for providing high performance drainage within layered paved...
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7004674 |
Pre-fabricated warped pavement slab, forming and pavement systems, and methods for installing and making same
A pre-fabricated warped pavement slab and a forming system for making the slabs. The forming system includes a plurality of forming sections which can be adjusted so as to form a warped-plane...
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6854935 |
Method of reducing ground disturbance during freeze-thaw cycles and a subsurface insulation material
A method of reducing ground disturbance during freeze-thaw cycles. The steps include excavating soil from an area affected by ground disturbance due to subsurface flow and subsequent freezing of...
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6802669 |
Void-maintaining synthetic drainable base courses and methods for extending the useful life of paved structures
Numerous embodiments of a synthetic drainable base course (“SDBC”), and paved structures that may advantageously include an SDBC, are provided. As a key advantage of SDBC's according to the...
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6705803 |
Tire foundation structure
A foundation comprising one or more layers or mattresses of tires, and a fill material provided within and/or between tires of each of the mattresses. The fill material is preferably a relatively...
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6511258 |
Method for controlling the amount of ionized gases and/or particles over roads, streets, open spaces or the like
There is described a method for controlling the amount of ionized gases and/or particles suspended in the air above roads, streets, open spaces or the like. This is done by establishing an...
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6457912 |
Foundation construction using recycled tire walls
A foundation and a method for constructing the foundation are provided using recycled automotive tires. A portion of the respective side walls of the tires are formed into flat annular members. The...
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6227759 |
Continuous welded-joint surface for skating
A plastic skating surface comprising at least two sheets of plastic welded together. The plurality of welded sheets of plastic form a continuous skating surface, wherein the effects of expansion...
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5967694 |
Portable roadway and method of assembling same
In accordance with the present invention, a roadway for supporting vehicular traffic and which can be used over a wide variety of terrains comprises a network of interconnected modular components...
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5863148 |
Prefabricated highway with end supports
A prefabricated highway with end supports. The end supports include a first elongated support member for transverse engagement of a longitudinal end of the prefabricated highway section and a...
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5846021 |
Road base matrix
A matrix for aggregate containment and drainage system for road-base construction, or reconstruction--provides by reuse of vehicle tires. Each tire (unit) has one sidewall removed and drain holes...
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5823706 |
Pavements
A highway pavement has a multi-layer structure (20) interposed between the subbase (24) and the subgrade (22). The multi-layer structure is also suitable for use in railway pavements. The...
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5730548 |
Deadening road pavement and method for its realization
Deadening pavement for roads, comprising: an upper layer (10), formed by a wearing course of asphalt having an average granulometry, and a lower layer (12) supporting the wearing course (10), and...
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5707171 |
Electrically conductive paving mixture and pavement system
An electrically conductive paving mixture for use in a pavement system which prevents the accumulation of frozen precipitation on surfaces, for example, like that of an airport runway. The pavement...
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5482399 |
Formation of cellular rigid pavement
A method of forming cellular rigid pavement utilizing a planar orthogonal matrix of upwardly convex domed forms over which concrete is poured to create a corresponding matrix of voids within the...
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5419653 |
Method of making a roadway with a water-impermeable membrane layer
This invention relates to asphalt concrete paving systems and how they are structured. For more than the last sixty years, such systems have been one integrated structure consisting of (1) one or...
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5342141 |
Movable surface paving apparatus and method for using the same
A surface paving apparatus (10) and a method for using the apparatus is disclosed herein. The apparatus is comprised of a mesh material (12) having parallel ribs (14) attached, laid upon a surface...
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5183354 |
Process for in situ recycling of electrical power distribution switchyard aggregate surfacing
The present invention relates to a process for in situ recycling of aggregate surfacing used in power substations. An unsuitable aggregate surfacing contains a mixture of coarse and fine aggregate...
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5123778 |
Method of paving
A method of paving and resurfacing, with paving materials consisting of a matrix of particulate materials and a binder, utilizes a mat including a fabric layer with a plurality of rigid, upstanding...
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5082393 |
Method for forming road and ground constructions
A method for forming load-bearing road and ground constructions on a ground bed having a low load-bearing capacity includes assembling rigid support elements on the ground bed, forming a wearing...
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5007764 |
Insulated trafficked surface
An insulated trafficked surface having a first sheet of steel having corrugations, a second sheet of steel having corrugations attached perpendicular to and adjacent to the first sheet, a plurality...
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4909662 |
Roadway and method of construction
A roadway is shown as being formed of various strata or layers starting with a lowermost bed layer or stratum of compacted earth carrying a layer or stratum of compacted dry concrete mix; a layer...
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4856930 |
Pavement and methods for producing and resurfacing pavement
A pavement having one or more surface layers overlaying one or move base layers disposed on a subgrade with a rigid base layer interposed therebetween. The base layers are composed of paving...
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4813811 |
Prefabricated pavement devices
The invention is directed to a prefabricated composite pavement device comprising a shaped pavement mixture portion bonded to a support portion and a method and apparatus for making the same.
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4801217 |
Construction mat formed from discarded tire beads and method for its use
A mat construction usable in the construction, mining and the like industries wherein tire beads from used tires are tied together into an array with the use of strips of used tire casing. The mat...
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4797026 |
Expandable sand-grid for stabilizing an undersurface
A grid system for stabilizing an underlayer and providing a support surface ncludes 60 longitudinally extending polyethylene strips which are bonded one to another in an offset manner and are...
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4699542 |
Composition for reinforcing asphaltic roads and reinforced roads using the same
A reinforcing semi-rigid, resin impregnated continuous filament fiberglass grid is incorporated into a paved road or surface to provide increased strength and resistance to cracking.
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4696429 |
Elastic mat for a ballast bed underlayment
A mat comprising an elastic material which serves as an underlay for a ballast bed of crushed stone, metallic particles, or the like is provided with a plurality of projections on its underside and...
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4653956 |
Highway pavement
A highway pavement of concrete slab-on-grade surface includes a prestressed portland cement concrete surface layer which is mounted on a non-freezing low restraint support grade layer without any...
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4594022 |
Paving method and pavement construction for concentrating microwave heating within pavement material
A microwave energy reflecting zone (12, 12a, 12b) is provided below the surface of a pavement (11, 11', 11a, 11b) at a depth that is less than the maximum depth that such energy can penetrate into...
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4556338 |
Method for reinforcing pavement
A method for reinforcing pavement involves the orientation of a sheet of elastomeric material reinforced by a plurality of substantially parallel, high tensile strength tire cords embedded therein...
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4417828 |
Erosion protection mat
A tissue mat protecting against erosion comprising a water-pervious tissue layer provided with anchoring loops. The anchoring loops have the form of a yarn woven across the tissue and protruding...
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4397899 |
Variable thickness mat for use at the stress transition zone juncture of a bridge-roadway or the juncture of a railroad crossing-roadway
A variable thickness fabric mat for use at a stress transition zone juncture such as at a bridge-roadway juncture or a railroad crossing-roadway juncture, for more evenly spreading the stress...
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4339289 |
Concrete overlay construction
Crack and wear resistant concrete overlays for renovation or patching of deteriorated sections over a substratum can be made by incorporating 4-12 volume percent steel fibers in the concrete...
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4319854 |
Moisture control method and means for pavements and bridge deck constructions
The disclosure embraces a method, system and means for controlling or conveying away liquids or moisture that may permeate or penetrate asphalt-surfaced roadways, pavements, bridge deck...
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4068968 |
Roadway barrier structure and method of making
A roadway barrier structure is prepared by laying a porous fabric upon a base course, bonding a barrier structure upon a portion of the porous fabric that rests upon the base course, and placing at...
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3993412 |
Floating asphalt pavement system
Tennis courts, basketball courts, volleyball courts, all weather running tracks and other similar recreational areas having defects in their surfaces are resurfaced by laying multiple layers of a...
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3910710 |
Free-draining granular base for prepared ground surface
A prepared ground surface e.g. a pavement or roadway is provided with a free-draining aggregate layer between it and subsoil, there being positioned above and beneath the aggregate layer a water...
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3880538 |
Embankment on muskeg and associated methods
Described are techniques for building improved roads and embankments on muskeg terrain; with an embodiment for a timber haul road using a substrate mat of rigid polyurethane form supporting a...
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3870422 |
Porous pavement
This invention relates to a porous pavement for parking spaces, roadways, or streets, airfield runways and the like and it provides a porous pavement for such surfaces which allows water to pass...
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3804543 |
TRAFFICKED SURFACES
Trafficked surfaces built on foundations which remain substantially undisturbed during seasonal climatic cycles, particularly in permafrost and near permafrost regions where considerable...
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3557671 |
REHABILITATION OF OLD ASPHALT AIRFIELDS AND PAVEMENTS
A method for repairing cracked runways and pavements. A mat of fiberglass is placed over the cracked runway or pavement, the mat is rigidized by spraying or painting with a plastic material, and a...
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3446122 |
ELASTIC SURFACES FOR SPORTSGROUNDS,PLAYGROUNDS AND FOOTPATHS
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3322047 |
Composition race track base with roughened top surface
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3308725 |
Paving element and paving employing the same
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3063856 |
Asphalt structural unit
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3020811 |
Artificial snow
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