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WO/1992/017658A1 |
A self-jigging web (44) for fastening two steel chords (42) together to form a beam (40). There are different sizes of webs for assembly of beams of different depths. A web has several holes for locating screws for fastening the web to a...
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WO/1992/016703A1 |
A modular construction system made up of a plurality of abutting orthogonal grids (100) having a substantial section height and tensioning rods (117) passing between abutting grids. The rods (117) are located at the bottom third of the s...
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WO/1992/016705A1 |
A form component for hollow floor structures consists of an inherently stable plate (18) with recesses (20) to which removable, inherently stable cups (22) can be secured. When liquid flooring plaster is poured over the form, the cups (2...
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WO/1992/015791A1 |
A structural connector (100, 200, 300) used to interconnect at least a first (114, 214) and a second (116, 216) member which includes a cone-shaped male part (102, 202) having an approximately elliptical cross-section attached to the fir...
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WO/1992/014886A1 |
The invention includes placing a plurality of temporary supports (65) on the site surface (69), accurately locating the floor assembly (10) on the supports, and providing a space between the floor assembly and the surface. Forms (74, 76)...
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WO/1992/011423A1 |
This invention relates to space structures, in particular grids, which are used as roof or floor load bearing structures in industrial buildings and public houses and it relies on that the system is made from the set of planar, prefabric...
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WO/1992/008859A1 |
The invention relates to a method for producing a sandwich-structured intermediate floor or a similar wall structure, and to a structure produced by the method. Into the structure there is incorporated a layer (1) against which there is ...
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WO/1992/008858A1 |
This concrete and brick plate is designed to provide non-metallic prestressing of the bearing concrete components and also to make such plates more rigid. Fibres, e.g. aramide, carbon or glass fibres, embedded in a plastic, e.g. polyeste...
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WO/1992/008017A1 |
Re-attachable structural assemblies incorporating complementary area fastening elements (27, 29) comprising hook and loop elements over extended rigid contact surfaces between structural members (14, 16, 18) of an assembly are disclosed ...
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WO/1992/006253A1 |
The invention presents a technique to development of plane hollow reinforced concrete floor slabs with two-dimensional structure. Constructions developed by this technique will widely and with considerable profit replace conventional flo...
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WO/1992/004512A1 |
Vertical load supporting lightweight structure designed to span over one or several spans, consisting of a number of thin plate profiles (A1, A2, A3...) primarily taking up bending stresses arranged parallel and at a distance from each o...
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WO/1992/003622A1 |
This invention concerns a method for producing a steel-reinforced concrete structure. A reinforcing steel fabric (86, 86a, 50) is stiffened to an essentially self-supporting stage and subsequently fortified by shortcreting (6, 8).
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WO/1992/001844A1 |
An arrangement of surfaces for houses, produced in the form of a ribbed covering, consisting of a series of elements (10), which consist of reinforced concrete sheet (10a) and mutually parallel, rib-forming beams (10b) projecting outward...
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WO/1992/000434A1 |
Disclosed is a method to construct a plaza deck/parking structure comprising affixing a porous, water-permeable fabric layer (20) to the top of a plurality of plastic foam panels (14) having a channeled (18) and rib bed surface structure...
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WO/1991/019863A1 |
A modular structural assembly (100) is disclosed for use in construction and for connection with other neighboring generally identical modular structural assemblies (100) to create a building structure. The modular strutural assembly (10...
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WO/1991/019064A1 |
A floor construction on a support means of timber joists (10) consists of floor boards (11, 12) laid on battens (13) each having a lower horizontal surface faced with a material (14) for attenuating transmission of sound. The battens (13...
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WO/1991/018158A1 |
A corrugated composite slab profile (1) made of metal sheet for a concrete floor, in which the corrugations are trapezoidal in cross-section, and which profile (1) includes longitudinal folds (3) bent from the same metal sheet vertical t...
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WO/1991/009185A1 |
Profiled sheet metal shuttering (1) for composite concrete ceilings (2) has parallel ribs (3) of trapezoidal cross-section which open downward and folds (4) in the sheet metal which open upward between the ribs (3). The folds (4) are cor...
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WO/1991/007557A1 |
The invention relates to a flow distributing conduit means, comprising a first and a second sheet (10, 13; 110, 113) being substantially impervious to a flow medium and being arranged in parallel. Said first sheet (10; 110) is a sectiona...
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WO/1991/006726A1 |
The method of erecting an office building or structures of like size wherein pillarless spans are required, comprises the construction of a floor (2) built up from Vierendeel girders (6). Leightweight-concrete plates can be detachably mo...
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WO/1991/002859A1 |
In a building method columns (1) are placed in a rectangular grid arrangement, horizontal supporting elements (3; 20) are fixed to said columns, and concrete floors which are supported by said supporting elements are placed. In order to ...
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WO/1991/000400A1 |
The invention relates to a prefabricated, concrete flooring slab (1) provided with reinforcement steel (10), and after erection intended to be provided with a screed (4) or like concrete pouring. So that the finished structure shall func...
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WO/1990/015905A2 |
A construction system consisting of moulded bricks and light supporting frameworks is useful for constructing ecological building contructions, in particular with wide spans between supports. This construction system is suitable for indu...
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WO/1990/015907A1 |
The invention relates to an improvement in a steel beam in composite action with concrete, said beam (1) comprises at least one projecting, horizontal bearing plate (3) for supporting floor structures (4) and said improvement is intended...
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WO/1990/012173A1 |
The invention relates to a fire-resistant prefabricated steel beam arranged to act together with concrete as a load-bearing jointing construction for various slabs. The beam comprises two web portions and horizontally projecting flange p...
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WO/1990/008866A1 |
A building element for erecting buildings, parts of buildings or the like has at least one panel (3) which is horizontal in the position of use and which is provided with a reinforcement. Support elements (4) are mounted in the corner re...
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WO/1990/007616A1 |
A wooden joist ceiling can be constructed from shaped bodies (4) made from non-flammable, i.e. fire-retardant, material, which rest on the wooden joists in such a way that their vertical side faces (11) shield the vertical faces (2) of t...
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WO/1990/005818A1 |
The method comprises substantially the forming of a reusable formwork (9) of the upper part of the slab and the mounting, upside down, of the assembly of truss elements (1) connected between each other and to the support sections (2), th...
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WO/1990/004690A1 |
The present invention relates to a beam and a method of manufacturing the same. The beam is mainly intended for the laying up and anchoring of naked floors (9), e.g. naked floor elements, and/or columns, and includes a beam section (1, 2...
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WO/1990/001596A1 |
The object of the invention is a system to be used in the roofs, ceilings and floors of buildings, formed by a connector beam (2, 12) and connector plate (1), which system consists of a connector beam (2), connector plates (1) carried by...
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WO/1990/000653A1 |
The invention relates to a beam intended to cooperate with cast concrete and provided with devices (1) for improving the connection between the beam (3) and the concrete (11) which is cast against the beam (3). The invention is character...
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WO/1989/009315A1 |
Three types of fixed girder-pillar joints with two horizontal and vertical wind braces (22, 24) that can be assembled by means of bolts in the building yard for: 1) girders (1) and pillars (11) interrupted in the joint; 2) pillar (11) pa...
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WO/1989/004405A1 |
The invention relates to a load-bearing horizontal structural system which comprises load-bearing slabs or slab-like structures constituting the frame of the said horizontal structure, and support parts transferring loads from these slab...
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WO/1989/002959A1 |
A building structure comprises two parallel plates (2, 3) attached to means (4) therebetween forming channels (5, 6). Some of these channels are filled with concrete so that concrete ribs (10, 11) are formed, which preferably are provide...
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WO/1989/000223A1 |
The present invention is concerned with the forming of concrete floors by pouring concrete onto corrugated shuttering (18) supported on a steel beam (10). Shear forces between the concrete (24) and the beam (10) are resisted by shear con...
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WO/1989/000224A1 |
Floor structure for a building, for example, a parking garage, comprising primary beams (12), secondary beams (16-20) suspended on the primary beams and a lost form of sheet metal placed on the secondary beams. A concrete slab is poured ...
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WO/1988/009850A1 |
An anchor for composite steel and concrete structural members includes an element (10) of substantially rigid sheet material defining a base (14) and at least one flange (16, 17) upstanding from the base. The element (10) is of a length ...
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WO/1988/009853A1 |
The invention relates to a method for forming a screed guide for a vibrating screed or the like in connection with the casting and direct smoothing of especially single-course structural floors and at the locations where the walls of the...
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WO/1988/008908A1 |
A truss frame (10) with three-dimensional bracing includes at least three top rails (12) which are joined together so as to define a substantially planar surface. A plurality of bracing members (14) are attached to the top rails (12) and...
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WO/1988/004713A1 |
A method for arranging lines (8) in a floor level to be divided up into smaller rooms in the case of house and utility building, starting from an unfinished floor (1) area, whereby a partition wall construction of random type is used, wh...
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WO/1988/004346A1 |
A flooring module comprised of an upper member (1) and a lower member (5) to be assembled with like modules to provide a flooring, an array of parallel passageways for specific purposes in the upper member (1) defined by bottoms (3) and ...
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WO/1988/003587A1 |
The element described comprises at least one, preferably two, plank units (1) arranged parallel at a distance from one another. Between these are provided (wooden) beams adjacently arranged, whereby a force-type link is possible between ...
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WO/1988/003207A1 |
A modular panel, which in use is laid in a continuous two-dimensional array over a supporting sub-surface to form a hollow floor, wall or ceiling suitable for reticulating electrical, optic-fibre, hydraulic and other conduit. This is ach...
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WO/1988/001330A1 |
Method for making a casting on a profile sheet (1) used on roofs or floors and base floors. At present, when casting a concrete layer on profile sheets, inside the upward opening longitudinal recesses of the profile sheet are placed sepa...
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WO/1987/007318A1 |
The connector between the ''raised'' slab-floor (8) and the prefabricated pillar (2) for structures of buildings makes said structures resistant and ductile to seismic stress. The pillar (1) receives, during fabrication, a tubular metal ...
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WO/1987/004744A1 |
A house includes a floor (1), side walls (2, 3) and a ceiling (4) which are prefabricated, assembled with each other with the aid of interengaging formations in form-locking manner, and the walls (2, 3) are provided with inner hollow spa...
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WO/1987/003324A1 |
A false floor system comprised of a series of floor support units each of which has a number of posts (21, 22) in a grid matrix and joined together by a frame (23, 24). Attachment means (26) is provided to join the units to adjacent unit...
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WO/1986/005830A1 |
A device for providing a recess in a cast concrete structure and protection for reinforcing bars intended to connect this structure with at least one further concrete structure, said device including a section which may be cast into the ...
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WO/1986/005833A1 |
A service access unit (24) for a floor system having elongate trunking (16) for one service feed (20A) segregated from other service feed or feeds (20B), (20C), has a frame (26), (28) to extend across and beyond such trunking at least to...
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WO/1986/005832A1 |
A flooring system with services segregation for an existing base or substrate (10) to give a new floor, comprises elongate segregation ducting (20) shown with spaced parallel sides (34) and medial divider(s) (36) extending therealong, th...
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