A tunnel profile element is disclosed. The tunnel profile element includes a lightweight body constituted by a plurality of foam glass side wall panels and a foam glass roof panel between the plurality of side wall panels. The foam glass panels being sprayed with unbroken polyurea layer.
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling
B32B 1/00 - Layered products having a non-planar shape
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
The resent invention is related to building elements comprising foam glass elements of a defined shape and size wherein at least one surface is covered with fiber cement made from a cement formula providing increased crack resistance and minimal shrinking during curing of the fiber cement.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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 2/26 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups , , , or of materials covered by one of these groups with a material not specified in one of these groups
C03C 17/00 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
The present invention disclose a tunnel profile element (10, 20A, 20) comprising a lightweight body constituted by foam glass panels sprayed with unbroken polyurea layer providing a fire resistant coating, and which is providing increased mechanical integrity of the tunnel profile element (10, 20A, 20).
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling
B32B 1/00 - Layered products having a non-planar shape
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
The present invention disclose a tunnel wall element comprising a lightweight body element coated with a fire resistant coating providing increased mechanical integrity of the tunnel wall element. The present invention is also related to a method of building road and railway tunnels with the lightweight coated tunnel element.
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling
E21D 9/14 - Layout of tunnels or galleriesConstructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
The present invention disclose a tunnel profile element (10, 20A, 20) comprising a lightweight body constituted by foam glass panels sprayed with unbroken polyurea layer providing a fire resistant coating, and which is providing increased mechanical integrity of the tunnel profile element (10, 20A, 20).
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling
E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
E04C 2/26 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups , , , or of materials covered by one of these groups with a material not specified in one of these groups
17 - Rubber and plastic; packing and insulating materials
19 - Non-metallic building materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Unprocessed and processed raw material of rubber,
gutta-percha, crude rubber; asbestos, mica and substitutes
for these materials; plastic and resin in extruded form for
use in production; sealant, gasket- and insulation material;
flexible pipes and hoses, non metal; refractory insulation
material; foam insulation materials for use in buildings and
construction. Building materials (non-metal); rigid pipes (non metal) for
building and construction purposes; asphalt, pitch, tar and
bitumen; portable houses (non metal); monuments (non metal);
concrete; building elements of concrete; construction
materials suitable for use as structural elements in
buildings and tunnels (non metal); refractory construction
materials suitable for use as structural elements in
buildings and tunnels (non metal); fireproof construction
materials suitable for use as structural elements in
buildings and tunnels (non metal). Interior construction of buildings; indoor sealing and fugue
services; installation of building insulation; installation
of construction materials suitable for use as structural
elements in buildings and tunnels; installation of
insulation materials in buildings, tunnels, roofs and
structures; installation of wall coverings; installation of
insulation materials in and around pipes; installation,
maintenance and repair of casting machines; installation,
maintenance and repair of equipment for use in road
construction; construction of buildings and other
structures; construction of tunnels; installation of
building materials, namely installation of building elements
(non metal), insulation materials, pipes, hoses, structural
elements, cable ducts; installation of building materials,
including tunnels and buildings, namely installation of
building elements (non metal), insulation materials, pipes,
hoses, structural elements, cable ducts. Scientific and technological services and research and
development related thereto; industrial analysis and
research; design and development of computers and computer
programs; engineering [technical expertise]; industrial
analysis and research services.
7.
A TUNNEL WALL ELEMENT AND A METHOD OF ASSEMBLING TUNNEL WALLS COMPRISING THE TUNNEL WALL ELEMENTS
The present invention disclose a tunnel wall element comprising a lightweight body element coated with a fire resistant coating providing increased mechanical integrity of the tunnel wall element. The present invention is also related to a method of building road and railway tunnels with the lightweight coated tunnel element.
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling
The present invention disclose a tunnel wall element comprising a lightweight body element coated with a fire resistant coating providing increased mechanical integrity of the tunnel wall element. The present invention is also related to a method of building road and railway tunnels with the lightweight coated tunnel element.
E21D 11/00 - Lining tunnels, galleries or other underground cavities, e.g. large underground chambersLinings thereforMaking such linings in situ, e.g. by assembling