A concrete slab, the slab containing conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands—having a diameter ranging from 5 mm to 20 mm,—having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 5 kg/m3 to 90 kg/m3 or being macro-synthetic fibers and being present in a dosage ranging from 1.5 kg/m3 to 9.0 kg/m3, whereby the slab has upper as well as lower surfaces and sides, whereby further each strand or a group of strands has two ends, whereby further each strand or a group of strands is provided with end anchors on at least one of its ends, whereby the slab has at least one opening in its upper surface so that said anchor is accessible from said upper surface through said opening.
The present invention concerns a concrete slab, the slab comprising concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands—having a diameter ranging from 5 mm to 20 mm,—having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 10 kg/m3 to 75 kg/m3 or being macro-synthetic fibers and being present in a dosage ranging from 1.5 kg/m3 to 9,0 kg/m3, whereby the concrete is expanding concrete.
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
3.
INSTALLATION OF POST-TENSIONING ANCHORS AT ANCHORAGE ZONE WITHOUT REINFORCEMENT IN ANCHORAGE ZONE
A post-tensioning anchor is configured for use in a structural element formed by surrounding the post-tensioning anchor with concrete, wherein a portion of the structural element surrounding the post-tensioning anchor comprises a concrete block. A post-tensioning anchorage zone, defined by the concrete block and the post-tensioning anchor, is configured to withstand an applied compression and an applied tension from a predetermined post-tensioning force without regard to reinforcement in the concrete block at the anchorage zone, such that the anchorage zone is configured to transfer the predetermined post-tensioning force to a remainder of the structural element without regard to reinforcement in the concrete block at the anchorage zone.
The present invention concerns a concrete strip, the strip comprising conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands—having a diameter ranging from 5 mm to 20 mm, —having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 5 kg/m3 to 90 kg/m3 or being non-steel fibers and being present in a dosage ranging from 0.6 kg/m3 to 25 kg/m3, whereby the strip has a thickness, whereby further the length of the strip is according to the formula:length of the strip>30×strip thickness.
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
5.
POST-TENSIONED CONCRETE WITH FIBERS FOR SLABS ON SUPPORTS
The present invention concerns a concrete slab resting on at least two supports, the slab comprising conventional concrete and a combined reinforcement of both draped post-tension steel strands and fibers, said post-tension steel strands—having a diameter ranging from 5 mm to 20 mm, —having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 10 kg/m3 to 75 kg/m3 or being macro-synthetic fibers and being present in a dosage ranging from 1.5 kg/m3 to 9.0 kg/m3, whereby the slab and the supports are fully connected, partially connected or fully disconnected.
A concrete slab (20) comprises conventional concrete and a combined reinforcement of both post-tension steel strands (22, 26) and fibres (29). The post-tension steel strands (22, 26): —have a diameter ranging from 5 mm to 20 mm, —have a tensile strength higher than 1700 MPa. The fibres (29) are present in a dosage ranging from 10 kg/m3 to 40 kg/m3 in case of steel fibres are in a dosage ranging from 1.5 kg/m3 to 9 kg/m3 in case of macro-synthetic fibres.
The present invention concerns a concrete slab, the slab comprising concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm,- having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 10 kg/m³ to 75 kg/m³ or being macro-synthetic fibers and being present in a dosage ranging from 1,5 kg/m³ to 9,0 kg/m³, whereby the concrete is expanding concrete.
E04B 5/43 - Floor structures of extraordinary designFeatures relating to the elastic stabilityFloor structures specially designed for resting on columns only, e.g. mushroom floors
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
E04B 5/02 - Load-carrying floor structures formed substantially of prefabricated units
E04C 3/26 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
8.
FIBER REINFORCED POST-TENSIONED CONCRETE SLAB WITH OPENINGS
The present invention concerns a concrete slab, the slab comprising conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm,- having a tensile strength higher than 1700 MPa,said fibers being either steel fibers and being present in a dosage ranging from 5 kg/m³ to 90 kg/m³ or being macro-synthetic fibers and being present in a dosage ranging from 1.5 kg/m³ to 9.0 kg/m³, whereby the slab has upper as well as lower surfaces and sides, whereby further each strand or a group of strands has two ends, whereby further each strand or a group of strands is provided with end anchors on at least one of its ends, whereby the slab has at least one opening in its upper surface so that said anchor is accessible from said upper surface through said opening.
E04B 5/32 - Floor structures wholly cast in situ with or without form units or reinforcements
E04B 5/43 - Floor structures of extraordinary designFeatures relating to the elastic stabilityFloor structures specially designed for resting on columns only, e.g. mushroom floors
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
E04B 5/02 - Load-carrying floor structures formed substantially of prefabricated units
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
9.
POST-TENSIONED CONCRETE WITH FIBERS FOR LONG STRIPS
The present invention concerns a concrete strip, the strip comprising conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm,- having a tensile strength higher than 1700 MPa,said fibers being either steel fibers and being present in a dosage ranging from 5 kg/m³ to 90 kg/m³ or being non-steel fibers and being present in a dosage ranging from 0.6 kg/m³ to 25 kg/m³, whereby the strip has a thickness, whereby further the length of the strip is according to the formula:length of the strip > 30 x strip thickness.
E04C 3/26 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
E04C 5/08 - Members specially adapted to be used in prestressed constructions
E04B 5/43 - Floor structures of extraordinary designFeatures relating to the elastic stabilityFloor structures specially designed for resting on columns only, e.g. mushroom floors
10.
INSTALLATION OF POST-TENSIONING ANCHORS AT ANCHORAGE ZONE WITHOUT REINFORCEMENT IN ANCHORAGE ZONE
A post-tensioning anchor is configured for use in a structural element formed by surrounding the post-tensioning anchor with concrete, wherein a portion of the structural element surrounding the post-tensioning anchor comprises a concrete block. A post-tensioning anchorage zone, defined by the concrete block and the post-tensioning anchor, is configured to withstand an applied compression and an applied tension from a predetermined post-tensioning force without regard to reinforcement in the concrete block at the anchorage zone, such that the anchorage zone is configured to transfer the predetermined post-tensioning force to a remainder of the structural element without regard to reinforcement in the concrete block at the anchorage zone.
The present invention concerns a concrete slab resting on at least two supports, the slab comprising conventional concrete and a combined reinforcement of both draped post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm, - having a tensile strength higher than 1700 MPa, said fibers being either steel fibers and being present in a dosage ranging from 10 kg/m³ to 75 kg/m³ or being macro-synthetic fibers and being present in a dosage ranging from 1,5 kg/m³ to 9,0 kg/m³, whereby the slab and the supports are fully connected, partially connected or fully disconnected.
E04B 5/04 - Load-carrying floor structures formed substantially of prefabricated units with beams of concrete or other stone-like material, e.g. asbestos cement
E04B 5/32 - Floor structures wholly cast in situ with or without form units or reinforcements
E04C 5/08 - Members specially adapted to be used in prestressed constructions
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
A post-tensioning anchor is configured to post-tension at least one tension steel element. The post-tensioning anchor includes a force transfer unit configured to transmit prestressing force into a surrounding concrete substrate and at least one steel member configured to resist an anchoring force by the at least one tension steel element on the force transfer unit. The force transfer unit is made of concrete.
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Anchors; anchor plates/tie plates; bolts of metal; cables of
metal, non-electric; steel wire; reinforcing materials of
metal for building; reinforcing materials of metal for
concrete; ropes of metal; non-electric wires of common
metal; wire rope; wire stretchers (tension links). Concrete; concrete building elements; floors, not of metal;
pillars, not of metal, for building; slabs, not of metal,
for building. Construction, maintenance and repair of civil engineering
structures and other engineered structures, joining together
of strand reinforcing bars predominantly used in reinforced
concrete structures; stressing of concrete. Provision of services for the design of engineered
structures.
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Anchors; metal anchor plates and tie plates in the nature of reinforcing materials of metal for building; bolts of metal; cables of metal, non-electric; steel wire; reinforcing materials of metal for building; reinforcing materials of metal for concrete; ropes of metal; non-electric wires of common metal; wire rope; wire stretchers being tension links of metal Concrete; concrete building elements, namely, concrete floors, pillars, and slabs; floors, not of metal; pillars, not of metal, for building; slabs, not of metal, for building Construction, maintenance and repair of civil engineering structures and other engineered structures, namely, concrete slabs, concrete flooring, and concrete pillars that combine fiber reinforcement and post-tensioning; installation of strand reinforcing bars, namely, joining together of strand reinforcing bars predominantly used in reinforced concrete structures Provision of advisory services in the field of concrete structure design, in particular regarding the combination of fiber reinforcement and post-tensioning for concrete structures for use by others in the design of engineered structures, namely, concrete slabs, concrete flooring, and concrete pillars
A concrete slab (20) comprises conventional concrete and a combined reinforcement of both post-tension steel strands (22, 26) and fibres (29). The post-tension steel strands (22, 26): - have a diameter ranging from 5 mm to 20 mm, - have a tensile strength higher than 1700 MPa. The fibres (29) are present in a dosage ranging from 10 kg/m³ to 40 kg/m³ in case of steel fibres are in a dosage ranging from 1,5 kg/m³ to 9 kg/m³ in case of macro- synthetic fibres.
E04B 5/32 - Floor structures wholly cast in situ with or without form units or reinforcements
E04C 5/01 - Reinforcing elements of metal, e.g. with non-structural coatings
E04C 5/07 - Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
E04B 5/43 - Floor structures of extraordinary designFeatures relating to the elastic stabilityFloor structures specially designed for resting on columns only, e.g. mushroom floors
E04C 2/04 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement
E04C 2/06 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like materialBuilding elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of asbestos cement reinforced
E04C 3/26 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
E01C 11/18 - Reinforcements for cement concrete pavings
E01C 11/20 - Reinforcements for cement concrete pavings for prestressed concrete pavings
06 - Common metals and ores; objects made of metal
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Anchors; Anchor plates/tie plates; Bolts of metal; Cables of metal, non-electric; Steel wire; Reinforcing materials of metal for building; Reinforcing materials of metal for concrete; Ropes of metal; Non-electric wires of common metal; Wire rope; Wire stretchers (tension links). Concrete; Concrete building elements; Floors, not of metal; Pillars, not of metal, for building; Slabs, not of metal, for building. Construction, maintenance and repair of civil engineering structures and other engineered structures, joining together of strand reinforcing bars predominantly used in reinforced concrete structures; stressing of concrete. Provision of services for the design of engineered structures.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Splices for connecting reinforcing bars for use in concrete
columns; splices for making up wire nets; anchor sockets
that form part of a concrete element; sleeves; loops and
thimbles, all for wire ropes; cables and slings, all for
lifting; fixing bolts, fixing screws, fixing plates and
fixing holders, all being fittings for use with precast
concrete fabrications; ducts, formers, spacers, sheathing,
thrust rings, bearing plates, anchor plates, locking rings,
helix springs and anchorage castings, vice claws of metal
for compressed air pipes, wedge grips all for use with
apparatus and installations for pre-stressing and
post-tensioning concrete fabrications and for use with
engineering structures, moulds for forming concrete
fabrications; connectors, couplers, joints, sleeves, clamps,
anchor lugs, line taps, loop stirrups, cable socks, cable
rollers, cable blocks, all being non-electric and for use in
connection with overhead cables and with stressed cable
constructions; metal hardware (not being hand tools or
machines) for use in supporting workmen in the course of
operations on overhead cables for the purpose of
pre-stressing and post-tensioning civil engineering
structures and other engineered structures; balls of steel
(other than parts of machines) for use in the pre-stressing
and post-tensioning of engineered structures; all made
wholly or principally of common metal. Lifting jacks and pumps, all for use in civil engineering
construction or the construction of other engineered
structures; pre-stressing beds and stressing machines,
concrete vibrators, all for use in the production of
pre-cast concrete fabrications; machines for use in the
mixing and setting of concrete and of colloidal mixes;
machines for vibrating and pre-stressing concrete in moulds
and in forms; screeding machines and screeding apparatus;
power operated machines and power operated apparatus, all
for use in vibrating and compacting concrete masses and for
compacting ground surfaces of building areas; power operated
pushing machines for use with wire ropes, strand and other
steel tensile elements; power operated cutting machines
incorporating annealing devices, and for use with wire
ropes; power operated hand held tools, and flexible drives
and grinding attachments for use therewith; power operated
presses (machines) and hand operated presses (machines),
none being for printing; motors for use with all the
aforesaid goods; machines for the production of hollow core
precast units; machines for curing of concrete by various
methods; mechanical gripping devices (not being hand tools
or machines). Hand operated jacks, hand tools and parts thereof, all for
use with strands, wires and with cables; hand operated jacks
and parts therefor for the use of lifting engineered
structures and tensile bars; hand operated tools for use
within pre-cast concrete facilities. Handheld apparatus for the measurement of forces, strength
and corrosion in concrete structures; locating devices (not
being hand tools or machines) for use in supporting workmen
in the course of operations on overhead cables for the
purpose of pre-stressing and post-tensioning civil
engineering structures and other engineered structures. Rubber and elastomeric bearing pads and strips, all for use
in building structures; high pressure hose and fittings
therefor. Construction, maintenance and repair of civil engineering
structures and other engineered structures; joining together
of strands of reinforcing bars predominantly used in
reinforced concrete structures; stressing of concrete;
construction, maintenance and repair of all kinds of
pre-cast concrete plants; repair of engineered structures,
construction and maintenance of pre-cast and pre-stressed
concrete factories. Metal treatment; splicing of metal products. Provision of services for the design of civil engineering
structures; structural investigation and structural
engineering services relating to the the construction and
maintenance of pre-cast and pre-stressed concrete factories,
including software design in connection with any of the
aforesaid services.
40 - Treatment of materials; recycling, air and water treatment,
07 - Machines and machine tools
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
(Based on Use) Manufacturing of concrete; production of pre-cast concrete plants, namely, custom manufacture of pre-cast concrete plants; information and advisory services relating to all the aforementioned services; technical support services, namely, providing technical advice related to the manufacture of concrete plants and providing technical advice related to the manufacture of concrete elements (Based on 44(e)) Construction machines, namely, extrusion and casting machines; concrete construction machines; machines for mixing, conveying and processing building materials; machines for hollowcore concrete production; combined skips and mixers for producing concrete; machinery and apparatus for use in the moulding of concrete, namely, concrete moulding machines; machinery and apparatus for use in stressing concrete, namely, concrete stressing machines; electric pumps; machine pumps; pumps for machines for stressing; pre-stressing beds, namely, machines for stressing, curing, forming and extruding concrete elements; cutting machines for tensile elements and concrete; power jacks; power jacks for stressing; power-operated saws; cleaning machines for cleaning concrete construction machinery; structural parts and fittings for the aforesaid goods; machines for curing of concrete by various methods (Based on 44(e)) Concrete; Concrete slabs; slabs, not of metal, for building; hollowcore concrete slabs (Based on 44(e)) Stressing of concrete; repair and maintenance of machinery; construction project management services; information and advisory services relating to all the aforementioned services; technical support services, namely, providing technical advice related to the maintenance and repair of concrete plants and providing technical advice related to the maintenance and repair of concrete elements; information and advisory services in the field of construction and maintenance of precast and pre-stressed concrete plants and associated machinery (Based on 44(e)) Training, namely, training in the field of concrete stressing, software training, extruder and saw operator training; training services relating to health and safety, namely, training in the safe use of construction machinery and training in relation to general site awareness within a precast concrete facility; publication of manuals (Based on 44(e)) Design and development of machinery; technical support services, namely, providing consultation in the design and development of concrete plants and advice on the design and development of concrete elements; new product design relating to the construction and maintenance of precast and pre-stressed concrete plants and associated machinery; technical support in the nature of providing technological advice to third parties in the field of manufacturing technology, as they develop proposals for jobs involving manufacturing, maintaining and repairing turn-key precast factories
37 - Construction and mining; installation and repair services
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Construction machines; concrete construction machines; machines for mixing, conveying and processing building materials Machines for hollowcore concrete production; combined skips and mixers for producing concrete; machinery and apparatus for use in the moulding of concrete (concrete moulds); machinery and apparatus for use in stressing concrete; pumps; machine pumps; pumps for stressing; pre-stressing beds; cutting machines for tensile elements and concrete; jacks [machines]; jacks for stressing; saws; cleaning machines; parts and fittings for the aforesaid goods; machines for curing of concrete by various methods. Concrete; Concrete slabs; slabs, not of metal, for building; hollowcore concrete slabs. Stressing of concrete; repair and maintenance of machinery; construction of precast concrete plants; construction project management services; information and advisory services relating to all the aforementioned services; information and advisory services relating to the construction and maintenance of precast and pre-stressed concrete plants and their associated production methods and machinery. Training, including stressing training, software training, extruder and saw operator training; trainings services relating to health and safety; publication of manuals. Design and development of machinery; technical support services; design services relating to the construction and maintenance of precast and pre-stressed concrete plants and their associated production methods and machinery.
CCL Stressing International Limited (United Kingdom)
Inventor
Vincent, Peter
Hayek, Carol
Abstract
Systems and methods are provided for securing ends of tendons in an anchor housing. Tendons having open or expanded sections are inserted through a cylindrical surface of the anchor housing. The tendons are secured in the anchor housing by grout which cooperates with the open or expanded sections and irregularities formed on the interior surface of the anchor housing.
CCL STRESSING INTERNATIONAL LIMITED (United Kingdom)
Inventor
Vincent, Peter
Hayek, Carol
Abstract
Tendons having open sections (26) are inserted through a cylindrical surface (18) of an anchor housing ten. The tendons are secured therein by grout which cooperates with irregularities (30) formed on the interior surface of the anchor housing.
40 - Treatment of materials; recycling, air and water treatment,
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
[Metal treatment; metal fabrication services, namely, the mechanical joining of metal products] Construction materials made wholly or principally of common metal for use with wire ropes, cables, and slings for lifting precast concrete fabrications, namely, splices for connecting reinforcing bars for use in concrete columns, splices for making up wire nets, anchor sockets that form part of a concrete element, sleeves, namely, junction sleeves for non-electric cables, loops and thimbles, fixing bolts, fixing screws, fixing plates, and fixing holders; metal moulds for forming concrete fabrications, namely, ducts, formers, spacers, sheathing, thrust rings, bearing plates, anchor plates, locking rings, helix springs, anchorage castings, compression grips, wedge grips, and mechanical gripping devices, not being hand tools or machines; metal hardware for use in connection with non-electric overhead cables and with stressed cable constructions, namely, connectors, couplers, joints, sleeves, clamps, anchor lugs, line taps, loop stirrups, cable socks, cable rollers, cable blocks; industrial metal high pressure hose and fittings therefor; metal mechanical bearings other than parts of machines for use in the pre-stressing and post-tensioning of engineered structures Electric, hydraulic, and power lifting jacks and pumps, all for use in civil engineering construction or the construction of other engineered structures; machines for use in the mixing and setting of concrete and of colloidal mixes, namely, concrete mixers, concrete mixing trucks and portable concrete mixers for on-site use; machines for vibrating and pre-stressing concrete in moulds and in forms; power operated machines and power operated apparatuses, all for use in vibrating and compacting concrete masses and for compacting ground surfaces of building areas; power operated pushing machines for use with wire ropes, strand and other steel tensile elements; power operated cutting machines incorporating annealing devices, and for use with wire ropes; power operated hand held tools, namely, hydraulic jacks, saws and clippers for cutting tensing elements and wire, hydraulic pumps for use in civil engineering construction or the construction of other engineered structures, and flexible drives and grinding attachments for use therewith; power operated industrial machine presses for use in civil engineering construction or the construction of other engineered structures, none being for printing; motors other than for land vehicles for use with all the aforesaid goods; machines for the production of hollowcore pre-cast units for use in pre-stressed concrete in the construction field; machines for curing of concrete, namely, by water heating systems and electrical heating elements [Hand operated hydraulic presses for use in civil engineering construction or the construction of other engineered structures; hand operated jacks, hand tools, and parts thereof, namely, hydraulic jacks, saws and clippers for cutting tensing elements and wire, and hand-operated hydraulic pumps, all for use in civil engineering construction or the construction of other engineered structures, and for use with strands, wires and with cables; hand operated pumps and parts therefor, for use in civil engineering construction or the construction of other civil engineered structures, and for lifting engineered structures and tensile bars] Hand operated tools in the nature of electronic instrumentation for the measurement of forces, strength, and corrosion in concrete structures; gripping and locating devices, namely, anchorage connectors for use in supporting workmen in the course of operations on overhead cables for the purpose of pre-stressing and post-tensioning civil engineering structures and other engineered structures; power operated hand held tools, namely, measurement devices [Pre-stressing beds, stressing units, and vibration beds, namely, heat stress machines having temperature controlled ceramic heating elements for heating tubes, pipes, and welds, all for use in the production of pre-cast concrete fabrications] Rubber and elastomeric bearing pads and strips, all for use in engineered structures, namely, buildings and bridges The construction, maintenance and repair of civil engineering structures and other engineered structures, namely, residential buildings, commercial buildings, office buildings, mixed use buildings, arts, cultural and entertainment buildings, educational facilities, health facilities, worship buildings, hotels, car parks, historic monuments, museums, bridges, subways and railways, nuclear power stations, oil drilling facilities, factories, warehouses and industrial facilities, power stations, containment structures, wind turbines, road underpasses and overpasses, soil structures, marine structures including ports, marinas, and dams, tanks for gas, oil, water, and waste, shopping malls, government buildings, law enforcement buildings, military buildings and structures, airports and transport stations; the mechanical joining together of strand reinforcing bars predominantly used in reinforced concrete structures; stressing of concrete; construction, maintenance and repair of pre-cast concrete plants, namely, pre-cast and pre-stressed concrete factories; engineering services, namely, repair of engineered structures Engineering design services; engineering services, namely, structural investigation of engineered structures; design of pre-cast and pre-stressed concrete factories, including software design
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
09 - Scientific and electric apparatus and instruments
17 - Rubber and plastic; packing and insulating materials
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Splices for connecting reinforcing bars for use in concrete columns; splices for making up wire nets; anchor sockets that form part of a concrete element; sleeves; loops and thimbles, all for wire ropes; cables and slings, all for lifting; fixing bolts, fixing screws, fixing plates and fixing holders, all being fittings for use with precast concrete fabrications; ducts, formers, spacers, sheathing, thrust rings, bearing plates, anchor plates, locking rings, helix springs and anchorage castings, compression grips, wedge grips and mechanical gripping devices (not being hand tools or machines), all for use with apparatus and installations for pre-stressing and post-tensioning concrete fabrications and for use with engineering structures, moulds for forming concrete fabrications; connectors, couplers, joints, sleeves, clamps, anchor lugs, line taps, loop stirrups, cable socks, cable rollers, cable blocks, all being non-electric and for use in connection with overhead cables and with stressed cable constructions; gripping and locating devices (not being hand tools or machines) for use in supporting workmen in the course of operations on overhead cables for the purpose of pre-stressing and post-tensioning civil engineering structures and other engineered structures; high pressure hose and fittings therefor; mechanical bearings (other than parts of machines) for use in the pre-stressing and post-tensioning of engineered structures; all made wholly or principally of common metal. Lifting jacks and pumps, all for use in civil engineering construction or the construction of other engineered structures; pre-stressing beds and stressing units, vibration beds, all for use in the production of pre-cast concrete fabrications; machines for use in the mixing and setting of concrete and of colloidal mixes; machines for vibrating and pre-stressing concrete in moulds and in forms; screeding machines and screeding apparatus; power operated machines and power operated apparatus, all for use in vibrating and compacting concrete masses and for compacting ground surfaces of building areas; power operated pushing machines for use with wire ropes , strand and other steel tensile elements; power operated cutting machines incorporating annealing devices, and for use with wire ropes; power operated hand held tools, and flexible drives and grinding attachments for use therewith; power operated presses (machines) and hand operated presses (machines), none being for printing; motors for use with all the aforesaid goods; machines for the production of hollowcore pre cast units; machines for curing of concrete by various methods. Hand operated jacks, hand tools and parts thereof, all for use with strands, wires and with cables; hand operated jacks and parts therefor for the use of lifting engineered structures and tensile bars; hand operated tools for use within pre-cast concrete facilities. Hand operated tools for the measurement of forces, strength and corrosion in concrete structures. Rubber and elastomeric bearing pads and strips, all for use in building structures. Construction, maintenance and repair of civil engineering structures and other engineered structures; joining together of strand reinforcing bars predominantly used in reinforced concrete structures; stressing of concrete; construction, maintenance and repair of all kinds of pre-cast concrete plants. Metal treatment; splicing of metal products. Provision of services for the design of civil engineering structures; structural investigation and repair of engineered structures, services relating to the construction and maintenance of pre-cast and pre-stressed concrete factories, including software design in connection with any of the aforesaid services.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
08 - Hand tools and implements
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Splices for connecting reinforcing bars for use in concrete columns; splices for making up wire nets; anchor sockets that form part of a concrete element; sleeves; loops and thimbles, all for wire ropes; cables and slings, all for lifting; fixing bolts, fixing screws, fixing plates and fixing holders, all being fittings for use with precast concrete fabrications; ducts, formers, spacers, sheathing, thrust rings, bearing plates, anchor plates, locking rings, helix springs and anchorage castings, compression grips, wedge grips and mechanical gripping devices (not being hand tools or machines), all for use with apparatus and installations for pre-stressing and post-tensioning concrete fabrications and for use with engineering structures, moulds for forming concrete fabrications; connectors, couplers, joints, sleeves, clamps, anchor lugs, line taps, loop stirrups, cable socks, cable rollers, cable blocks, all being non-electric and for use in connection with overhead cables and with stressed cable constructions; gripping and locating devices (not being hand tools or machines) for use in supporting workmen in the course of operations on overhead cables for the purpose of pre-stressing and post-tensioning and engineered structures and other engineered structures; high pressure hose and fittings therefor; mechanical bearings (other than parts of machines) for use in the pre-stressing and post-tensioning of engineered structures; all made wholly or principally of common metal and all included in class 6. Lifting jacks and pumps, all for use in civil engineering construction or the construction of other engineered structures; pre-stressing beds and stressing units, vibration beds, all for use in the production of pre-cast concrete fabrications; machines for use in the mixing and setting of concrete and of colloidal mixes; machines for vibrating and pre-stressing concrete in moulds and in forms; screeding machines and screeding apparatus; power operated machines and power operated apparatus, all for use in vibrating and compacting concrete masses and for compacting ground surfaces of building areas; power operated pushing machines for use with wire ropes , strand and other steel tensile elements; power operated cutting machines incorporating annealing devices, and for use with wire ropes; power operated hand held tools, and flexible drives and grinding attachments for use therewith; power operated presses (machines) and hand operated presses (machines), none being for printing; motors for use with all the aforesaid goods; all included in class 7. Hand operated jacks, hand tools and parts thereof, all for use with stands, wires and with cables; hand operated jacks and parts therefor for the use of lifting engineered structures and tensile bars; all included in class 8. Rubber and elastomeric bearing pads and strips, all for use in engineered structures; all included in class 19. Construction, maintenance and repair of civil engineering structures and other engineered structures; joining together of strand reinforcing bars predominantly used in reinforced concrete structures; stressing of concrete; all included in class 37. Metal treatment; splicing of metal products; all included in class 40. Provision of services for the design of engineered structures.
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
Goods & Services
Splices for Making Up Wire Nets; Sockets, Sleeves, Loops and Thimbles, All for Wire Ropes; Fixing Bolts, Fixing Screws, Fixing Plates and Fixing Holders, All Being Fittings for Use with Pre-Cast Concrete Fabrications; Spacers, Thrust Rings, Anchor Plates, Locking Rings, Helex Springs, Connectors, Couplers, Joints, Sleeves, Clamps, Anchor Lugs, Line Taps, Loop Stirrups, Cable Socks, Cable Rollers, Cable Blocks, All Being Non-Electric and for Use in Connection with Overhead Cables and with Stressed Cable Constructions; Ducts, Formers, Sheathing, Bearing Plates, Anchoring Strand Processing Machinery Used in Installing Concrete Engineering Structures, Compression Grips, Wedge Grips, and Mechanical Gripping Connector Sleeve (Not Being Hand Tools), All Being Articles for Use with Apparatus and Installations for Pre-Stressing and Post-Tensioning Concrete Fabrications for Use with Engineering Structures, All of the Foregoing Being Made of Metal Metal Goods; Electric Motors for Machines; Lifting Jacks and Pumps, Hydraulic Pre-Stressing Jacks, Motors for Activating Pre-Stressing Jacks, Pre-Stressing Beds and Stressing Units, Vibration Beds and Curing Beds, All for Use in the Production of Pre-Cast Concrete Fabrications; Machinery for Vibrating and Pre-Stressing Concrete in Moulds and in Forms; Screeding Machines; Power Operated Machines, All for Use in Vibrating and Compacting Concrete Masses and for Compacting Ground Surfaces of Building Areas; Power Operated Cutting Machines Incorporating Annealing Devices; Power Operated Hand Held Tools, and Flexible Drives and Grinding Attachments for Use Therewith; and Power Operated Presses (Machines) and Hand Operated Presses (Machines), Not Being for Printing [ Machinery; Earthing Rods and Earthing Clamps, Cable Glands, Cable Connectors; and Insulating Conduits, All for Use with Electric Cables and Power Lines, Gauges for Testing and Measuring Stresses and Loads of Wires and Cables ]
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
Goods & Services
(1) Splices for connecting reinforcing bars used in concrete columns; splices for making up wire nets; sockets, sleeves; loops and thimbles, all for wire ropes; cables and slings, all for lifting; fixing bolts, fixing screws, fixing plates and fixing holders, all being fittings for use with pre-cast concrete fabrications; ducts, formers, spacers, sheathing, thrust rings, bearing plates, anchor plates, locking rings, helix springs and anchorage castings, compression grips, wedge grips, and mechanical gripping devices (not being hand tools), all being articles for use with apparatus and installations for pre-stressing and post-tensioning concrete fabrications and for use with engineering structures; moulds for forming concrete fabrications; connectors, couplers, joints, sleeves, clamps, anchor lugs, line taps, loop stirrups, cable socks, cable rollers, cable blocks, all being non-electric and for use in connection with overhead cables and with stressed cable constructions; high pressure hose and fittings therefor; all made wholly or principally of common metal;
(2) Lifting jacks and pumps for use in civil engineering construction; pre-stressing beds and stressing units, vibration beds, all for use in the production of pre-cast concrete fabrications; machines for use in mixing and setting of concrete and of colloidal mixes; machinery for vibrating and pre-stressing concrete in moulds and in forms; screeding machines and screeding apparatus; power operated machines and power operated apparatus, all for use in vibrating and compacting concrete masses and for compacting ground surfaces of building areas; power operated cutting machines incorporating annealing devices, and for use with wire ropes; power operated hand held tools, and flexible drives and grinding attachments for use therewith; power operated presses (machines) and hand operated presses (machines), none being for printing; motors for use with all the aforesaid goods
(3) Gripping and locating devices for use in supporting workmen in the course of operating on overhead cables; earthing rods and earthing clamps, cable glands, cable connectors; all for use with electric cables and power lines; gauges for testing and measuring stresses and loads of wires and cables; electric conduits of earthenware
(4) Curing beds, all for use in the production of pre-cast concrete fabrications;
