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WO/1997/047822A1 |
A woven fabric mat produced from a tough and strong construction fiber to be used for ground reinforcing such as soft foundation and reclaimed land reinforcing or as a shield curtain and laid down on the ground surface, and a fastening a...
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WO/1997/047825A1 |
A composite concrete reinforced corrugated metal arch-type structure comprises: i) a first set of shaped corrugated metal plates (78) interconnected in a manner to define a base arch structure with the corrugations extending transversely...
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WO/1997/044533A1 |
A retaining wall for reinforced infill material is constructed from modular blocks (1). Versatility and stability in building vertical or sloping, straight or curved walls is achieved whilst maintaining secure attachment of the blocks to...
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WO/1997/043489A1 |
In the construction of a steep embankment a planar front grid (2) is used, said grid being positioned with a given inclination corresponding to the completed embankment, immediately adjacent the front of the completed embankment. At a po...
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WO/1997/043490A1 |
A submerged tunnel with buoyant suspension (1) for a road and/or rail connection between two shores (2) which are separated by an expanse of water (3) and in the region of which the tunnel (1) has respective ends (4) comprises a pluralit...
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WO/1997/041311A1 |
The disadvantage of known moulded concrete block assemblies and moulded concrete blocks is that when assembled into retaining walls the corner areas reveal faces with visually undesirable cavities. To avoid this disadvantage, the moulded...
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WO/1997/039196A1 |
An earth structure (1) comprising a plurality of facing panels (2), a stabilised earth mass behind the facing panels and a plurality of supports (4; 30; 40; 50) for supporting the facing panels, said supports having rearwardly located po...
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WO/1997/038174A1 |
There is disclosed a method of lining a side face (11) of a landfill site comprising the steps of erecting a framework (10) including laterally spaced substantially vertically extending members (12) adjacent the surface of the side face ...
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WO/1997/037086A1 |
The present invention relates to a device for mounting an access cover (60) in a wearing surface, for example a road surface, having a wear course (7) overlying a base course (8), the device comprising a service frame (50) in which the c...
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WO/1997/036057A1 |
A reinforcement frame for structures and a method of constructing building structures utilizing the same reinforcement frame are provided. This reinforcement frame for structures is formed by binding base plates and joint plates by conne...
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WO/1997/035076A1 |
The invention relates to a covering for a sewage manhole having a manhole cover (1) provided with openings (2) to allow passage of sewage. A filter element (3) is arranged on the lower side of said manhole cover and covers the region of ...
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WO/1997/033048A1 |
The present invention provides a casting positioning apparatus and a method, for positioning a casting in relation to an upper end of a manhole, which comprises an inner sleeve comprising a rigid hollow cylinder (52) having an annular fl...
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WO/1997/029245A1 |
A method for manufacturing a natural stone holding unit that can improve the adhesion between natural stones and metal nets and be stably laid on the slope of a revetment or the like, the method comprising the steps of laying a peeling s...
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WO/1997/026414A1 |
A wall with a reinforcement comprising a plurality of longitudinally spaced vertical stiffeners (3, 4) adjacent to the front side of the wall relative to the fill. The reinforcement comprises a plurality of vertically spaced horizontal r...
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WO/1997/026415A1 |
A method and article for sealing a manhole riser, a catch basin, and a pipe juncture (94). The method is an economical process whereby elastomeric bands (84) are placed around a manhole riser, a catch basin, or a pipe juncture (94) and e...
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WO/1997/022760A1 |
A manhole cover (1) comprising a top (2) and a base (4) which define a space therebetween, and reinforcing walls (8') which extend at least partially between the top (2) and base (4) to define voids (10, 10') within the so-defined space,...
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WO/1997/020996A1 |
A facing element (2), for use in a stabilised earth structure (1), comprises a reinforcing portion (60) extending substantially across the facing element, the reinforcing portion having at an end thereof a connection point for connection...
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WO/1997/020997A1 |
A retaining wall system (10) in which stacked anchors (16) are used to align panels (20) into a plurality of horizontally adjacent vertical assemblies of stacked cells (14) to retain soil placed between the cells.
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WO/1997/019231A1 |
A prefabricated structure for the construction of open air structures, particularly motorway flyovers, underpasses, bridges, tunnels, underground carparks and the like, includes a plurality of prefabricated elements (5, 7) of reinforced ...
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WO/1997/019230A1 |
An underground structural work, particularly for forming tunnels, underpasses, carparks or the like, includes a pair of containment structures (2) which extend along two opposite sides of the work. These structures (2) include pile eleme...
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WO/1997/017498A1 |
New armatures and system using them, applicable to reinforced or armoured masses of earth, which present a non planar section, with surrouding retainers having improved technical characteristics of traction resistance and friction sufaces.
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WO/1997/013928A1 |
An underground chamber (1) includes at least one pre-formed access port (5) therein. The chamber (1) may be an integral chamber or may comprise two or more sections (3) and is extendible. A kit for providing a plurality of underground ch...
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WO/1997/013686A1 |
The invention refers to a supply culvert at parking sites for airplanes at airports, particularly passenger aircrafts in airline operation, said culvert housing permanently mounted pipes and leads (7, 8) for electric current, liquids and...
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WO/1997/013040A1 |
The invention relates to a concrete product for promotion of afforestation, used in an environment, in which carbon fibers are planted in predetermined areas of the outer surfaces of a concrete product body (12) and a quantity of water r...
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WO/1997/012096A1 |
In connection with applying new road-surface materials it is usually necessary to carry out a corresponding height adjustment of frames (18) for manholes present in the road, this traditionally being done by prying-up the frame, placing ...
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WO/1997/009283A1 |
Composite materials having fly ash as a constituent is manufactured into a sulfur-less gypsum-like material, a portland cement-like material and a lightweight aggregate. Methods for making such composite materials include combining preci...
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WO/1997/009476A2 |
Bonded composite knitted structural textiles are formed of knitted polymeric fibers. The textile is formed from at least two, and preferably three or four, polymeric components. The first component, or load bearing member, is a high tena...
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WO/1997/007287A1 |
A manhole cover and frame assembly includes an outer frame (12) having a support surface (14) and a side wall (16) that extends from the support surface and has a recessed portion (18). An inner frame (20) is supportable on the support s...
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WO/1997/005335A1 |
A wall retention system for abutting against and retaining a mass of earth, comprising in combination: (a) a set of flat facing slabs, each facing slab having an outer flat surface and an inner, reinforced surface. The facing slabs are e...
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WO/1996/038636A1 |
A mortarless wall of a building structure has a plurality of blocks (1) arranged in successive overlapping courses. Each of the blocks (1) has a top (5), bottom (7), front (9) and rear (11) face disposed between opposed side ends (2, 3)....
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WO/1996/035844A1 |
A system and method for widening a highway (3) and supporting a sound wall (31) is provided that includes a single row of caissons (15) for providing the sole foundation (13) of a breast wall (17) and a sound wall (31). The caissons (15)...
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WO/1996/035833A1 |
Bonded composite open mesh strucutral textiles are formed of woven textile. The textile (10) is formed from at least two, and preferably three, components. The first component, or load bearing member, is a high tenacity, high modulus, lo...
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WO/1996/035020A1 |
A building element is disclosed having a cast mineral body, in particular a drainage channel having a channel body with a substantially U-shaped cross section and a cast metal frame (1) with bearing surfaces (3) at the top of the channel...
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WO/1996/033314A1 |
In a method for building up a reinforced slope of earth, a reinforcing arrangement consists of joined, longitudinal reinforcing mats (3, 3a) at the outside of the slope of earth, longitudinal edges of the reinforcing mats being attached ...
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WO/1996/031663A1 |
A retaining wall is formed by plastic wall blocks (20) having fingers (64) for extending through apertures (66) in an end portion of a grid-like sheet of material (68). The remainder of the grid-like sheet of material (68) extends rearwa...
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WO/1996/028617A1 |
A building element in the form of a brick or block (10) having a head portion (11) with a part cylindrical wall (13) and a tail portion (12) with a part cylindrical concave trailing wall (15) complementary to the wall (13). The bricks or...
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WO/1996/026325A1 |
A retaining wall kit (10) is made up of a plurality of molded blocks (12, 14, 16), some having different thicknesses and some having different lengths. Keyhole-slots (30) may be provided at the rear face (20) of the molded blocks (12, 14...
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WO/1996/025562A1 |
Extended lengths of grid-like reinforcing sheet material (46) are attached to precast wall panels (22) of a reinforcing wall by a connector comb (54) and locking clip (64) securing end portions of the reinforcing sheet material (46) betw...
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WO/1996/022427A1 |
A substantially box-shaped rectangular building element (1) for dry mounting retaining walls (2) and the like. The top surface of the element comprises at least two grooves (3), the bottom surface comprises at least one projection (4), a...
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WO/1996/021774A1 |
The invention provides a wall structure (1) comprising a foundation base (2) for placing in the ground and having rigidly connected thereto a wall panel (3) standing substantially vertically, which foundation base (2) has a width in tran...
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WO/1996/017133A1 |
This invention provides a reinforced soil structure. The reinforced soil structure of the present invention comprises basic plates and connection plates that are fastened with one another by connecting strings, and since it is prefabrica...
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WO/1996/015325A1 |
A device for covering a stormwater pit comprises a plate (10) sized and shaped to cover the pit. The device further comprises a pair of opposing jaws (11) attached to the underside of the plate (10) and adapted to bear against opposing i...
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WO/1996/006984A1 |
An embankment wall construction and a method of constructing the same in which the construction includes a base (12), a sloping wall (10, 11) formed of a plurality of precast modular units (15) assembled in rows with each row setback fro...
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WO/1996/006983A1 |
A facing panel (1) is provided for assembly with like facing panels to form a facing of a stabilised earth structure. The facing panel has two opposed side edges (2) for arrangement edge-to-edge with the side edges of laterally adjacent ...
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WO/1996/005378A1 |
The process comprises the step of entering a number of still not joined elongated panels (1), which panels at their long sides include organs for joining said panels, inside the manhole (5). The panels (1) are thereafter joined to form a...
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WO/1996/004430A1 |
The facing (2) lies on an even face (3) of a steep embankment (4) and includes facing layers (7) comprising a support mesh (8), a geotextile (9) and loose material (10). The support meshes are connected to anchored securing units (12) by...
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WO/1996/003552A1 |
An underground passage including footings (3) supporting prefabricated elements (5) such as shell halves for erecting an arch, said elements (5) being joined together at the keystone by means of a cast concrete tie beam. The length of th...
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WO/1996/001929A1 |
A method and article for sealing a manhole riser, a catch basin, and a pipe juncture. The method is an economical process whereby elastomeric bands are placed around and inside a manhole riser, a catch basin, or a pipe juncture and effec...
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WO/1996/000822A1 |
Contraction joint rail for fitting in a wall (4) to be concreted and the use of such a rail which consists of a strip-like bar (1) with a device fitted to it forming an injection channel (2) extending over the length of the bar (1). The ...
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WO/1996/000867A1 |
A pipe for circulating pressurized fluid comprises a tubular enclosure (1) with a thin wall (1) secured to a rigid support slab (2) of a moulded material. According to the invention, the upper part (12) of the enclosure (1) consists of, ...
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