EP3194664B1 - Method for forming a floor structure and method for forming a house foundation - Google Patents

Method for forming a floor structure and method for forming a house foundation Download PDF

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Publication number
EP3194664B1
EP3194664B1 EP15841882.2A EP15841882A EP3194664B1 EP 3194664 B1 EP3194664 B1 EP 3194664B1 EP 15841882 A EP15841882 A EP 15841882A EP 3194664 B1 EP3194664 B1 EP 3194664B1
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EP
European Patent Office
Prior art keywords
granulate material
channel system
foundation
slab
providing
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP15841882.2A
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German (de)
English (en)
French (fr)
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EP3194664A4 (en
EP3194664A1 (en
Inventor
John HÖGLUND
Peter Lindqvist
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Get AB
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Get AB
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Priority to PL15841882T priority Critical patent/PL3194664T3/pl
Priority to HRP20220221TT priority patent/HRP20220221T1/hr
Priority to SI201531788T priority patent/SI3194664T1/sl
Publication of EP3194664A1 publication Critical patent/EP3194664A1/en
Publication of EP3194664A4 publication Critical patent/EP3194664A4/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/48—Special adaptations of floors for incorporating ducts, e.g. for heating or ventilating
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/01—Flat foundations
    • E02D27/016—Flat foundations made mainly from prefabricated concrete elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/01—Flat foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/01—Flat foundations
    • E02D27/013—Shuttering specially adapted therefor

Definitions

  • the present disclosure relates to a method for forming a floor structure and to a method for forming a house foundation.
  • Foundations for construction of buildings are traditionally formed by a concrete ground plate arranged on a layer of insulating material, such as cellular plastic, in an excavation.
  • the layer of cellular plastic may sometimes need to be as thick as 400 mm to provide necessary insulating properties.
  • the concrete ground plate, casted on site on the insulating material, may in such cases have difficulties to dry and cure. The drying can only be performed upwards due to the presence of cellular plastic below, and the drying and curing may take long time.
  • a prefabricated concrete ground plate would solve problems concerning drying and curing on site, but would be difficult to arrange to provide a leveled foundation.
  • DE-A-19543507 discloses a method for forming a floor structure showing a slab, an insulating and draining granulate material and a channel system below and within the granulate material.
  • the slab may be arranged where the floor structure is to be built.
  • the slab may be a prefabricated concrete plate or a concrete plate cast on site.
  • the slab may be a steel slab, wooden slab, or any other suitable material.
  • the granulate material may be provided on top of the slab.
  • the channel system may comprise a channel formed in the granulate material, a perforated tube or hose arranged in the granulate material.
  • the dehydration may be done providing a controlled pressure flow in the channels such that moisture in the floor structure, and specifically in the granulate material may be extracted through the channels.
  • the channel system may be arranged in the lower region in the layer of granulate material, the moisture may be transported downwards, leaving the upper surface of the granulate material dry in order to allow floor installation more quickly without compromising the quality of the floor.
  • the floor structure according to the method may be suitable for any floor. It may be a floor structure intended to be used inside a building such as a ground foundation or a floor above ground. It may also be suitable for outdoor floors, such as ground terraces, roof terraces and balconies and the like.
  • the granulate material may be foam glass, lightweight-expanded aggregate, pumice or the like. Such materials may both provide an insulating function and a draining function to the floor structure. Such material may further be nonorganic, thereby providing a floor structure free from organic material.
  • the slab plate may be one of the following: a prefabricated concrete slab plate, a steel slab, a wooden slab.
  • a concrete plate may be of light ballast concrete or the like. Any of the mentioned may also be suitable in an outdoor floor structure.
  • the slab plate may be provided by casting a concrete slab.
  • controlled pressure may be achieved by using any of the following: underpressure, overpressure, balanced pressure, varying pressure.
  • controlled pressure it is meant that the pressure in the channel system may be controlled or manoeuvred by a user, for instance via a control device.
  • the drying and curing may be adapted to suit the specific material and environment.
  • the pressure may be controlled depended on the moisture level and the type of material. For instance, the dehydration may be achieved via a dehydrating suction arrangement causing underpressure in the channels such that the moisture may be transported downwards in the structure and extracted through the channels.
  • the provided suction may cause the moisture to transport downwards towards the channels and thereby allow the slab cure more quickly than a floor structure without any dehydrating function.
  • varying pressure it is meant that the pressure may be varying during a period of time, such as pulsating in different positive pressure rates, or even varying between positive and negative pressure.
  • the surface of the granulate material may dry more quickly so that floor installation may proceed faster.
  • the dehydrating system may be running during subsequent floor installation in order to ensure completely dry floor structure.
  • the channel system may be connected to an arrangement providing dried air to the floor structure through the channel system. By doing this, the air may flow in the channels, causing the moisture in the floor structure to vent out more easily. Since more than one channel system may be provided, different channel systems may be arranged for different purposes in the floor structure. For instance, one channel system may be arranged to provide a dehydrating function while a second channel system may be arranged to provide dry air. The different functions of the channel systems may thus interact in order to provide a more efficient drying of the floor structure. A quicker drying process may allow quicker floor installation. The systems may be running simultaneously and also during subsequent floor installation in order to ensure a completely dry floor structure.
  • a concrete screed may be provided on top of said granulate material.
  • concrete screed it is meant a layer of concrete in order to protect the granulate material.
  • the concrete screed may in some embodiments be of other material than concrete for instance a cement material or another suitable material.
  • the concrete screed may be arranged in order to protect the underlying granulate material.
  • a moisture barrier may be provided above the concrete screed. Subsequently, a superstructure may be provided above the moisture barrier.
  • the moisture barrier may be a waterproofing membrane or fiber or the like with the characteristics of preventing moisture from penetrating the underlying granulate material from above.
  • the floor structure may be suitable to be arranged outdoors, such as for terrace flooring or the like. When used outside, there may be needed a protective layer such as a moisture barrier to prevent moisture from the outdoor air or rain water from entering the structure.
  • a superstructure On top of the moisture barrier, a superstructure may be arranged.
  • the superstructure may be any material required, such as earth and grass, a wooden deck or the like. However, the step of providing a superstructure may be optional.
  • flooring may be provided on top of the concrete screed.
  • it may be suitable to arrange comfortable flooring which may be any floor required for the use of the room.
  • any steps according to the method may be performed in any suitable order. Since a floor may be built from the bottom and upwards, it may be suitable to perform steps accordingly. However, it is an alternative that one or more of the mentioned steps are performed in an order different from that chronological order mentioned to provide a prefabricated structure. The method may thus be unlimited to the order of steps.
  • a method for forming a house foundation comprising the steps of arranging a foundation frame on an excavation bottom, filling the excavation with an insulating and draining granulate material, providing a ground plate supported by said foundation frame, providing at least one channel system in the layer of the granulate material, wherein the channel system comprises an airing function for ventilating the granulate material, and drying the foundation using a controlled pressure flow of a gaseous medium.
  • Such method may provide a way of forming a house foundation which without organic material provides good insulation, draining and stability properties.
  • the foundation frame and/or the ground plate may be prefabricated, thereby facilitating and speeding up the foundation formation.
  • the granulate material may be foam glass, lightweight-expanded aggregate, pumice or the like. Such materials have good insulating and draining properties. The materials are further nonorganic, which is an advantage when it comes to preservation of the foundation over time.
  • a capillary barrier may be arranged on the excavation bottom.
  • the capillary barrier may be arranged for preventing humidity from the ground to reach the granulate material on top of the capillary barrier.
  • Controlled pressure may be achieved by using any of the following: underpressure, overpressure, balanced pressure, varying pressure.
  • a pressure flow suitable for the specific material may be provided.
  • the gaseous medium may be air.
  • the channel system may be configured for connection to a dehydrator arrangement.
  • the channel system with the dehydrator may be arranged for extraction of humidity in the foundation using underpressure in the channel system.
  • the method for forming a house foundation may further comprise a step of extracting humidity from the house foundation by providing underpressure in said channel system.
  • varying pressure it is meant that the pressure may be varying during a period of time, such as pulsating in different positive pressure rates, or even varying between positive and negative pressure.
  • the ground plate may comprise light ballast concrete.
  • the ballast in the light ballast concrete ground plate may be foam glass, lightweight-extracted aggregate, pumice or the like.
  • a ground plate of such material may provide good both insulating and draining properties.
  • the ground plate may be made of foam concrete.
  • a support casting may be provided of the foundation and/or the ground plate. After the granulate material has been provided in the excavation, and packed therein, the foundation frame may be fixed in place in the excavation. The ground plate may then be fixed in position on the foundation frame by providing a support casting between the ground plate and the foundation frame. The ground plate may thereby be fixed in position relative to the frame.
  • the support casting may be provided using light concrete, foam concrete or light ballast concrete using foam glass, lightweight-extracted aggregate or pumice as ballast.
  • the support casting may be provided such that it extends through couplings between frame modules.
  • the support casting may further extend towards the ends of support members by which the foundation frame stands on the excavation bottom. Further, support casting may be provided in a space between the granulate material within the foundation frame and the ground plate arranged on the foundation frame.
  • the foundation frame may comprise a plurality of height-adjustable support members, adjustable to provide a leveled foundation frame on an uneven excavation bottom.
  • the method may then further comprise a step of adjusting the support members to provide a leveled foundation frame arranged on the excavation bottom.
  • Such frame may provide arrangement in a leveled manner using the height-adjustable support members, thereby providing a facilitated house foundation forming method.
  • Figs. 1-3 illustrates the forming of a house foundation comprising a foundation frame 10 according to an embodiment of the invention.
  • the foundation frame 10 is arranged in an excavation 2 to form a house foundation.
  • the foundation frame 10 comprises a plurality of support members 12.
  • the support members 12 are formed by threaded spindles or screws 12 arranged in corresponding threaded holes 14 in the foundation frame 10. See fig. 2 .
  • the support members 12 support the foundation frame 10 on the ground in the excavation 2.
  • the bottom surface of the excavation 2 is difficult or impossible to get completely plane.
  • Due to the threaded support members 12 in the threaded holes 14 are the support points of the foundation frame 10 adjustable in height.
  • the support members 10 are located at least at, or adjacent to, the corners of the foundation frame 10.
  • support members 12 further located at a midpoint of sides of the foundation frame 10.
  • the position of these support members 12 provides that different parts of the foundation frame 10 may be height-adjusted to provide a leveled upper side of the foundation frame 10.
  • a plurality of support members 12 are grouped together at location along the foundation frame 10.
  • the foundation frame 10 formed by a plurality of frame modules 10a-10f.
  • the frame modules 10a-10f are in the corners of the frame 10 connected by corner modules 11.
  • At the ends of the frame modules 10a-f are coupling members 16 arranged.
  • Each coupling member 16 is configured for coupling to a corresponding coupling member 16 on another frame module.
  • the foundation frame 10 further comprises a shoulder 19 at an inner side of the frame 10.
  • the shoulder 19 is, as seen in fig. 2 and further in fig. 6 , provided for support of a ground plate 40 of the house foundation.
  • the ground plate 40 may be arranged on the shoulder 19 of the foundation frame 10 and thereby be plane.
  • the ground plate 40 may thereby be prefabricated given the size of the foundation frame 10, and still provide a leveled surface.
  • the foundation frame 10 is preferably made of foam glass to provide a frame that has an insulating function.
  • Figs. 4-6 further illustrate the method of forming a house foundation according to an embodiment of the invention.
  • the foundation frame 10 is arranged in an excavation 2, standing on the support members 12.
  • the support members 12 are further placed on support plates 18 on the ground in the excavation 2.
  • the granulate material 30 is in one embodiment made of foam glass. In another embodiment is the granulate material 30 lightweight-expanded aggregate, pumice or the like.
  • the granulate material 30 is packed in the excavation.
  • the granulate material 30 is provided, and packed, both inside the foundation frame 10 and outside the foundation frame 10, within the excavation 2. When packed in the excavation 2 will the granulate material 30 provide good insulation function as well as a draining function of the foundation.
  • the granulate material 30 is filled up to a level below the level of the shoulder 19 of the foundation frame 10. In one embodiment is the granulate material filled up to a level 30-80 mm below the shoulder 19 of the foundation frame 10, preferably about 50 mm below the shoulder 19.
  • On top of the packed granulate material 30 may a fiber cloth layer be arranged.
  • the ground plate 40 is arranged on the shoulder 19 of the foundation frame 10. A space 5 is thereby formed between the granulate material 30 and the ground plate 40.
  • the ground plate 40 is made of light ballast concrete comprising ballast in form of foam glass, lightweight-expanded aggregate, pumice or the like.
  • the ground plate 40 may in another embodiment be made of light concrete or foam concrete.
  • the ground plate 40 may further, instead of being prefabricated and put in place on the foundation frame 10, be casted directly in place on the foundation frame 10 and the granulate material 30.
  • the final step of forming the house foundation 1 is to provide a support casting for fixating the foundation frame 10 and the ground plate 40.
  • the support casting is performed to fix the ground plate 40 to the foundation frame 10.
  • the support casting is provided in a space 4 between the ground plate 40 and the foundation frame 10.
  • the support casting then extends downwards through the coupling between frame modules 10a-f.
  • the coupling members 16 are thereby fixed to the frame modules at each coupling.
  • the support casting further fixates the foundation frame 10 towards the excavation bottom by filling a space 3 below the foundation frame 10 at which the support members 12 support the frame 10. Further, the support casting may fill the space 5 between the granulate material 30 and the ground plate 40, thereby further fixating the ground plate 40 to the foundation frame 10 and the granulate material 30.
  • the house foundation comprises a channel system 20 arranged at the bottom of the excavation 2.
  • the specific channel system 20 is connected to a dehydrator arrangement 22 in order to provide an underpressure in the channel system 20.
  • Dehydration may also be achieved by providing any controlled pressure flow of a gaseous medium, such as air, in the channel system 20 such that extraction of humidity from the foundation be performed, especially from the granulate material 30.
  • the controlled pressure may be achieved from any suitable flow, such as underpressure, overpressure, balanced pressure or varying pressure.
  • the method of forming a house foundation may comprise a step of providing a controlled pressure flow of for instance air or another gaseous medium in a channel system 20 in the foundation 1 to extract humidity therefrom.
  • the channel system 20 may alternatively be arranged to provide dry air to the foundation for an alternative drying procedure. Another option may be to provide two or more channel systems, wherein one may be connected to a dehydrator arrangement, and the second system provide dry air. The channel systems 20 may thus interact simultaneously for a more efficient drying procedure.
  • Fig. 7 illustrates a flow chart of a method of forming a house foundation according to an embodiment of the invention.
  • the method 100 comprises a step 110 of arranging a foundation frame 10 on the bottom of an excavation 2.
  • the foundation frame 10 comprises, in one embodiment, height-adjustable support members 12 that enable the foundation frame 10 to be height-adjusted to be leveled.
  • the method may then further comprise a step of adjusting the support members to provide a leveled foundation frame 10.
  • the method 100 further comprises a step 120 of filling the excavation 2 with an insulating and draining granulate material 30.
  • the granulate material 30 may for instance be foam glass.
  • the granulate material 30 is provided both inside and outside the foundation frame 10 in the excavation 2.
  • the step 120 may further comprise a step of packing the granulate material 30.
  • the method 100 comprises a step 130 of providing a ground plate 40 on the foundation frame 10.
  • the ground plate 40 can be prefabricated to shorten the time of the forming of the house foundation 1.
  • the method comprises an optional step 140 of providing a support casting for fixating the ground plate 40 to the foundation frame 10. The support casting further fixates the foundation frame 10 on the bottom of the excavation 2.
  • the described and illustrated embodiments comprise one foundation frame 10 in one piece or modules for receiving one ground plate 40 thereon.
  • the house foundation system may as well comprise further sections or modules of the foundation frame to form a plurality of frames arranged next to each other or interconnected by sharing frame modules.
  • Foundation frame configurations having various forms may thereby be formed, and thereby also being configured for receiving two or more ground plates thereon.
  • a foundation frame may comprise a rectangular shaped outer frame section being divided into two portions by an intermediate frame module.
  • the intermediate frame module may thereby be shared by the two portions.
  • the intermediate frame module may further be configured to support two ground plates, one for each portion of the foundation frame, by having two opposite shoulders.
  • Fig. 8 illustrates a cross sectional view of a floor structure 200 according to an embodiment of the invention.
  • the floor structure in Fig. 8 may be a general type of floor structure 200 typically used inside a building. This type of floor structure 200 may be suitable above ground level.
  • a slab 50 in the bottom of the floor structure 200 is provided first and may be made of a concrete material.
  • the slab may alternatively be made of other suitable material such as steel or wood. It may be a prefabricated plate.
  • a layer of insulating and draining granulate material 30 may be provided on top of the slab 50.
  • two channel systems 20 are arranged inside the layer of granulate material 30, two channel systems 20 are arranged. Preferably the channel systems 20 are arranged before the granulate material 30 is arranged.
  • Fig. 8 illustrates an embodiment using two channel systems 20, wherein a first channel system 21 is connected to a dehydrating arrangement causing suction and underpressure in the channel 21.
  • a second channel system 22 is connected to an arrangement providing dry air to the floor structure.
  • the two channel systems cooperate to make the drying procedure more efficient and time reducing.
  • Arrows in channel 21 and channel 22 in Fig. 8 give guidance to the flow direction.
  • the granulate material may be cast on top of the slab.
  • a concrete screed 60 is provided on top of the granulate material 30, but it may alternatively be a prefabricated plate.
  • the concrete screed 60 may typically be arranged to protect the granulate material and to provide a suitable foundation for flooring.
  • the concrete screed 60 may thus be of other material suitable for that function.
  • the next step is to provide flooring 70 on top of the concrete screed 60.
  • the flooring may be any suitable flooring such as wooden boards.
  • Fig. 9 illustrates another embodiment of a floor structure 200 suitable for outdoor use.
  • a slab 50 is provided in the bottom of the floor structure 200.
  • the slab 50 may be of a suitable material such as concrete, steel or wood.
  • an insulating and draining material 30 is provided on top of the slab.
  • the insulating and draining material may be a granulate material.
  • two channel systems 20 are arranged such as illustrated in Fig. 8 .
  • the channel systems 20 are arranged before the granulate material 30 is arranged.
  • a concrete screed 60 is arranged on top of the granulate material 30, a concrete screed 60 is arranged.
  • the concrete screed 60 may be provided in order to protect the granulate material.
  • the concrete screed 60 may be an onsite cast concrete plate.
  • a membrane layer such as a moisture barrier 80.
  • the moisture barrier 80 may be provided to protect the underlying layers from moisture penetrating the floor structure 200 from above.
  • a superstructure 90 may be arranged.
  • the superstructure 90 may consist of earth and grass, or for instance a wooden deck.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Paleontology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Foundations (AREA)
  • Building Environments (AREA)
EP15841882.2A 2014-09-15 2015-06-18 Method for forming a floor structure and method for forming a house foundation Active EP3194664B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL15841882T PL3194664T3 (pl) 2014-09-15 2015-06-18 Sposób formowania konstrukcji podłogowej i sposób formowania fundamentu domu
HRP20220221TT HRP20220221T1 (hr) 2014-09-15 2015-06-18 Postupak za formiranje podne konstrukcije i postupak za formiranje temelja kuće
SI201531788T SI3194664T1 (sl) 2014-09-15 2015-06-18 Postopek za tvorjenje talne strukture in postopek za tvorjenje temelja hiše

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1451067A SE1451067A1 (sv) 2014-09-15 2014-09-15 House foundation system and method of forming a house foundation
PCT/SE2015/050716 WO2016043641A1 (en) 2014-09-15 2015-06-18 House foundation system and method of forming a house foundation and a method for forming a floor structure

Publications (3)

Publication Number Publication Date
EP3194664A1 EP3194664A1 (en) 2017-07-26
EP3194664A4 EP3194664A4 (en) 2018-06-06
EP3194664B1 true EP3194664B1 (en) 2021-12-08

Family

ID=55662376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15841882.2A Active EP3194664B1 (en) 2014-09-15 2015-06-18 Method for forming a floor structure and method for forming a house foundation

Country Status (12)

Country Link
EP (1) EP3194664B1 (hr)
CY (1) CY1125407T1 (hr)
DK (1) DK3194664T3 (hr)
ES (1) ES2906575T3 (hr)
HR (1) HRP20220221T1 (hr)
HU (1) HUE057789T2 (hr)
LT (1) LT3194664T (hr)
PL (1) PL3194664T3 (hr)
PT (1) PT3194664T (hr)
SE (1) SE1451067A1 (hr)
SI (1) SI3194664T1 (hr)
WO (1) WO2016043641A1 (hr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE544032C2 (en) * 2019-08-14 2021-11-09 I & P I Norr Ab An adjustment system, and adjustable support, a method of orienting an element, and use of such system

Citations (2)

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Publication number Priority date Publication date Assignee Title
DE2454952A1 (de) * 1973-11-22 1975-06-12 Euroc Administration Ab Verfahren zur herstellung eines bodenbelages oder eines bauelementes dafuer mit eingelegten heizkoerpern
WO1985002877A1 (en) * 1983-12-28 1985-07-04 Ingestroem Curt Holger A method of controlling the conditions in a dwelling-house

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NL8002702A (nl) * 1980-05-09 1981-12-01 Pelt & Hooykaas Elcemo Bv Werkwijze voor het aanbrengen van verwarmingsmediumtransportleidingen in een vloer of wand.
JPS5860725U (ja) * 1982-07-22 1983-04-23 株式会社ラザ− 冷暖房床構造
SE442649B (sv) * 1984-06-06 1986-01-20 Johnny Johansson Prefabricerad tryckplatta
US5586416A (en) * 1995-03-22 1996-12-24 Hess, Iii; John Concrete form with integral drain
DE19543507A1 (de) 1995-11-22 1997-05-28 Gerhard Fabritz Fußbodenheizung
SE512941C2 (sv) * 1998-10-07 2000-06-12 Skanska Sverige Ab Förfarande för framställning av en grundplatta för en byggnad samt en grundplatta tillverkad enligt förfarandet
US6718711B1 (en) * 1999-01-26 2004-04-13 Alutiiq Manufacturing Contractors, Llc Prefabricated housing
GB2399098B (en) * 2003-03-04 2007-04-25 Roxbury Ltd Forming building foundations
JP2005171637A (ja) * 2003-12-11 2005-06-30 Takayama Metal Industrial Co Ltd 型枠支持具及び基礎凹部の施工方法
US20050274295A1 (en) * 2004-04-16 2005-12-15 University Of Iowa Research Foundation Multi-function construction material, system, and method for use around in-ground foundations
GB0606310D0 (en) * 2006-03-30 2006-05-10 Roxbury Ltd Foundation
DE102011054069A1 (de) * 2011-09-29 2013-04-04 Entsorgungstechnik Kraus Martin E.K. Verfahren zur Herstellung großflächiger Bodenheizungen und durch dieses Verfahren hergestellte Bodenheizung
US20150101263A1 (en) * 2012-05-14 2015-04-16 Nev-X Systems Limited Building foundation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454952A1 (de) * 1973-11-22 1975-06-12 Euroc Administration Ab Verfahren zur herstellung eines bodenbelages oder eines bauelementes dafuer mit eingelegten heizkoerpern
WO1985002877A1 (en) * 1983-12-28 1985-07-04 Ingestroem Curt Holger A method of controlling the conditions in a dwelling-house

Also Published As

Publication number Publication date
HRP20220221T1 (hr) 2022-05-27
SE1451067A1 (sv) 2016-03-16
WO2016043641A1 (en) 2016-03-24
PT3194664T (pt) 2022-02-23
EP3194664A4 (en) 2018-06-06
DK3194664T3 (da) 2022-02-21
HUE057789T2 (hu) 2022-06-28
ES2906575T3 (es) 2022-04-19
SI3194664T1 (sl) 2022-07-29
LT3194664T (lt) 2022-03-10
EP3194664A1 (en) 2017-07-26
PL3194664T3 (pl) 2022-04-11
CY1125407T1 (el) 2024-02-16

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