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WO/1992/007049A1 |
A method of treating and using waste products and to products produced thereby is described. The method comprises agitating the sewage sludge mixture and waste products with a co-agent to bind the mixture in a mixing chamber (1) having p...
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WO/1991/010028A1 |
There is provided a modular assembly for poured concrete forming, comprising a plurality of interconnecting rigid panel members (1) having a rear portion and front facing for contact with poured concrete to form a mold surface (2). The r...
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WO/1991/006730A1 |
A shuttering panel in the form of a laminated structure consists of two opposing wall-forming sheets (10, 11) and an intermediate cellular-plastic layer (19) connected to the wall sheets. The circumferential edge portions of the shutteri...
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WO/1990/008868A1 |
The invention relates to a formwork means, comprising formwork members for erecting continuous surfaces on one or both sides of a casting cavity, and connecting means for connecting formwork members to form a formwork surface. A formwork...
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WO/1990/005224A1 |
In a switchboard (1) with peripheral edge sections (2) and stiffening element bearers (4 and 5) between them to stiffen the facing (3), the securing points (6) are on or near stiffening element bearers (4) at a distance from the edge sec...
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WO/1990/001602A1 |
A forming board for formwork systems for concrete is made of granular PVC obtained during the recycling of copper electric cables and/or waste plastics similar to this granular PVC. The granular PVC or waste plastics are combined into a ...
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WO/1989/009864A1 |
A formwork panel is provided for use in moulding concrete in the building and civil engineering industries. The panel comprises a composite sheet (1) and a porous liner (2) attached to the sheet uniformly over substantially the whole sur...
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WO/1989/003466A1 |
This invention relates to a sheet extended on a sheathing board which is used while being fitted to the surface side of a sheathing board in a concrete mold. The present invention is mainly directed to discharge excessive water and bubbl...
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WO/1989/002511A1 |
The present invention relates to a formwork shutter comprised of a plurality of assembled elements. At least certain of said elements are each comprised of a profiled section (1), made with aluminium, presenting on a first face a smooth ...
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WO/1988/005104A1 |
Tridimensional load carrying structure comprised of reinforced concrete slabs, of which the weight has been reduced by interior recesses. Said structure may be made by means of independent blocks (G) which are prefabricated and juxtapose...
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WO/1988/000631A1 |
A mold form provided, on suitable portions of panels which constitute the mold form, with a plurality of outwardly extending projections having small holes at the free end portions thereof, the portions of these projections which are joi...
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WO/1987/005353A1 |
The easily-produced element described, which provides insulation against cold and heat and is intended in particular for concrete shuttering, scaffolding and fencing, comprises a distortion-free stabilizing structure (1) which is embedde...
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WO/1986/002122A1 |
A board material, primarily intended for use in shuttering panels in concrete casting formwork, is manufactured in the form of a composite laminate with a carrying outer layer comprising wood particle board or chipboard reinforced with m...
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WO/1985/004210A1 |
A machine (13) for the continuous casting of structural concrete walls (10) has a chassis (19) mounted on tracks (20). A telescopic boom (26) is mounted for buffing movement on a work platform (21) mounted for slewing movement relative t...
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WO/1985/002431A1 |
Structural module element formed as a rectangular plate and having on the plate coupling means (2) for interconnecting them, and building construction formed of these module elements, and method for erecting a building construction from ...
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WO/1984/002943A1 |
A formwork system (10) comprising frame elements (11), posts (12) for arrangement between the frame elements if necessary locking means (21), together with formwork sides (13). The frame elements are designed with longitudinal grooves (1...
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WO/1983/002974A1 |
The problem is solved in that the invention provides formwork plates as well as connection elements connecting adjacent and opposite formwork plates. The essence of said formwork construction is that there are provided formwork plates ha...
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WO/1983/001411A1 |
A method and device for controlling the curing rate of concrete comprising the measuring of the temperature of the concrete, assessing the momentaneous maturity of the concrete by means of the temperature variation and controlling the he...
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WO/1981/001025A1 |
A lining element (5) comprised of preformed synthetic material has recesses wherein the bent ends (3b) of connection irons (3), which will be straightened up later on, are embedded in a brittle mass. The device has the advantage that aft...
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WO/1979/001149A1 |
A method of manufacturing an edge element, which is a laminate and comprises a porous core layer (9) and a hard surface layer (8). A non-stretchable layer (6) is placed on a foldable mold (1, 2, 3, 4, 5) on a support. A hardenable layer ...
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JP7455931B1 |
[Problem] To provide a precast board, etc. that reduces preparation and construction time and contributes to stable quality of joints. A precast board 1 is placed at a concrete joint. The precast board 1 includes a flat concrete main bod...
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JP7451843B2 |
To provide a form and a form set capable of easily constructing cured bodies of hydraulic compositions of various shapes.A set of forms for molding a hydraulic composition, comprises a first form 1 and a second form 5 arranged adjacent t...
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JP2024038379A |
The present invention provides a formwork for forming a reinforced concrete member that can simplify construction. [Solution] The formwork bodies K1 and K2 are formed to close the space between a recess 13 formed in a reinforced concrete...
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JP7443179B2 |
To provide a construction inspection method which specializes in a construction inspection of a vertical slit material, and can easily and surely conform, especially, construction failures of a positional deviation due to curvature of th...
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JP7441253B2 |
To provide a method of manufacturing a concrete structure using a formwork capable of preventing deterioration.The method of manufacturing a concrete structure includes a formwork installation step of installing a formwork having a frame...
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JP2024020002A |
The present invention provides a method for constructing a structure that can improve workability. [Solution] A process of fixing a lath net 3 to reinforcing bars 2 of a structure 1 and filling the inside of the lath net 3 with concrete ...
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JP2024020498A |
[assignment] An object of the present invention is to provide a method for constructing a dome-shaped building integrally formed with concrete. [Solution] A building with a dome-shaped roof that can be used as a living space can be const...
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JP7424824B2 |
To facilitate assembling and to make leakage of a filler difficult in a form for a column base.A form 7, 22, 40 for a building column base comprises: four side walls 9 surrounding a column base; an upper part 42 extending from the upper ...
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JP7420685B2 |
To propose a form structure which achieves chamfer of a corner part of side surfaces and a corner part of an upper surface and a side surface of a concrete member at one time and which can be reused, and to propose an assembly method of ...
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JP2023553951A |
The present invention proposes a heating system for concrete curing. A uniform heat generation system for concrete curing according to an embodiment of the present application includes a plurality of unit heat generation devices each clo...
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JP7405381B1 |
[Problem] To provide a slab formwork panel that eliminates the generation of CO2 during manufacturing and can reduce weight and manufacturing costs. [Solution] A main body frame 1 having side plates 12 on both edges in the longitudinal d...
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JP7402602B2 |
To provide a formwork unit capable of reducing burden of a worker even in a case of a foundation construction of a building constructed close to a neighboring building.A formwork unit 1 is used for placing concrete and forming a foundati...
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JP7398322B2 |
To provide a construction method of a concrete structure allowing an early form removal in the construction method for placing concrete in a form structure with a cure sheet adhered.The construction method comprises: an installation proc...
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JP2023169571A |
To provide a method of laying an optical fiber that enables an optical fiber to be simply and easily laid on a skeleton and possibility of disconnection of the optical fiber to be reduced.A method of laying an optical fiber lays an optic...
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JP7385447B2 |
To provide a concrete jointing method for a reinforced concrete structure that can be implemented in a relatively short period of time at a low cost, and with less risk of concrete leakage.In a concrete jointing method for a reinforced c...
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JP7380970B2 |
To provide a fixture that stably fixes facility instruments and members to a heat insulation plate made of foam synthetic resin.The present invention relates to a fixture for fixing facility instruments and members to a heat insulation p...
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JP7378648B1 |
A water-permeable sheet 10 is provided between a formwork F for concrete forming and a ready-mixed concrete C filled into the formwork F, and is in contact with the ready-mixed concrete C, and has a first layer 11 made of woven fabric. B...
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JP2023158985A |
To provide a concrete mold frame and a concrete molding method reducing usage of resin material used for forming a concrete mold frame.A cylindrical concrete mold frame 10 comprises: a mesh part 40 made by crossing and overlapping first ...
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JP2023142340A |
To provide a bottom form support structure capable of simply and inexpensively attaching and supporting the bottom form of a descending wall at a predetermined height position without requiring shoring or scaffolding.The bottom form supp...
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JP3243846U |
[Problem] To provide a railway bridge assembly type pier cap removal system. [Solution] A railway bridge assembly type pier cap demolding system includes a plurality of lower die locking devices 1 and a plurality of die cutting devices 2...
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JP2023126801A |
To provide a water permeable sheet, upon solidifying ready mixed concrete using the same, capable of smoothly finishing the concrete surface and making the water permeable sheet easy to peel from the solidified concrete surface, and a me...
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JP7341420B2 |
To provide an anchor bolt construction jig which can improve the position accuracy of anchor bolts buried and fixed in concrete foundations and reduce construction time.A construction jig 10 of anchor bolts 2 includes: a pair of receivin...
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JP2023123831A |
To accurately detect the compaction status of concrete.A concrete pouring method for pouring concrete into a formwork comprises steps of applying vibration to the concrete in the formwork by a vibrator inserted into the concrete, detecti...
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JP7339099B2 |
To accurately detect the compaction status of concrete.A vibrator inserted in the concrete gives vibration to the concrete in a formwork (S2), the vibration caused by the vibrator is detected by an acceleration sensor provided so as to b...
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JP2023122624A |
To provide two-way retractable building formwork apparatus capable of improving at least one defect of prior art.A two-way retractable building formwork apparatus comprises: a substrate unit 1 having a mounting surface; a first side bar ...
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JP2023122623A |
To provide one-way retractable building formwork apparatus capable of improving at least one defect of prior art.A one-way retractable building formwork apparatus can be applied to a substrate module 9 having a mounting surface 91 and in...
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JP2023120044A |
To provide a hole molding die which enables formation of a hole that linearly extends and has unevenness on its inner peripheral surface, can be removed from a concrete molding after formation of the hole, and is comparatively inexpensiv...
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JP7330054B2 |
To provide a construction method of a column including a column beam joint part by high strength concrete capable of performing thermal insulation cure and heat cure reliably and effectively.The construction method of a column including ...
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JP7312501B1 |
The object of the present invention is to provide a formwork that enables visual confirmation of the construction status of concrete placement and reduces the work load at the construction site. A formwork comprising: a barrier plate (10...
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JP7300664B2 |
To provide a concrete curing method, a construction method of a concrete member and a formwork structure which make it possible to supply water content to concrete from a start of condensation, and which, as a result, make it possible to...
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