EP3619364B1 - Foundation wall - Google Patents
Foundation wall Download PDFInfo
- Publication number
- EP3619364B1 EP3619364B1 EP18727897.3A EP18727897A EP3619364B1 EP 3619364 B1 EP3619364 B1 EP 3619364B1 EP 18727897 A EP18727897 A EP 18727897A EP 3619364 B1 EP3619364 B1 EP 3619364B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- leg
- foundation wall
- concrete
- holding member
- Prior art date
- 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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- 238000000034 method Methods 0.000 claims description 27
- 230000002787 reinforcement Effects 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 21
- 238000002955 isolation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000009415 formwork Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
Definitions
- An additional isolation element 43 may be arranged outside the panel element 3 for further isolation. The longer the foot element 2 extends outside the second groove into which the lower part of the panel element 3 is inserted will provide prevention of heave to build under the wall construction when there is frost in the ground.
- a second embodiment according to the first embodiment of a foundation wall element assembly further comprising a distance member 10 which when inserted into the leg element 2 from the outside 12 until the distance member touches the outside surface defines a known distance to the head57 which the panel element 3 can rest against.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
Description
- The present invention relates to a building element assembly having isolation properties and anchoring for panel forming the front side of a volume to be filled with concrete to form a foundation wall. Japanese Patent Document
JP 2002 030673 A - Building a supporting foundation wall of a building is associated with many requirements and needs. The process is often complex, and a good result frequently depends on the skill and improvisation of the construction workers employed with the task of building the walls and floors.
- Vendors have developed various elements that make the task easier for the builder. Expanded/extruded polystyrene (EPS/XPS) building elements with an outer and an inner wall have been provided which are arranged and filled with concrete at the site. Such products has made the job of building floors and foundation walls, and even walls, easier and less work demanding. Lighter material, better insulation and draining capabilities have increased the deployment of such technologies. However there are problems with such elements related to breakage in transportation, inefficient for reinforcement work, and requirement for concrete post curing work.
- There are however a lot of requirements and needs in the building process that these new technologies solve poorly, and which still must be manually handled by the construction workers, and often in an ad hoc manner.
- Buildings have different requirements to the strength, which means there are many types of building elements as the EPS/XPS elements discussed above having different specifications related to the width of the concrete fillable space. The requirements will for example be different for a wall built of double/triple layered bricks compared to a wall made up of Leca® blocks. Since there may be multiple needs on a building site, there is a need to provide EPS/XPS elements of different sizes, depending on the requirements of the building. Although an EPS/XPS element is low in weight it is bulky and therefor takes up a lot of space on the building site. It is also a real danger of misusing the EPS /XPS elements causing too thick or too thin walls to be used in the foundation.
- Working with concrete requires extended use of reinforcement, such as complex structures of rods or bars. This is an important element of the durability and strength of the construction. Being able to arrange reinforcements at correct pattern and quantity may be a challenge, and certainly this may represent a critical problem when using EPS/XPS forms or simple construction formwork for filling concrete.
- Foundation walls may be required to be covered by some form of façade plaster, at least on parts being above ground. This can be custom woodwork, or plates that have to be mounted to the foundation wall after construction.
- Using a filled EPS/XPS form requires the construction worker to remove the EPS/XPS in areas of the foundation wall that are to be covered by wall elements or other material.
- Using EPS/XPS forms or simple construction formwork requires the construction worker to be able to remove some, or the entire outer layer of the concrete foundation wall. This must be done after curing of the filled in concrete, which represent a time factor which may delay the construction work. In tight environments this will further add to the complexity of the construction task. The time factor and accessibility to do a proper job are critical parameters in a construction process.
- Many building projects need a concrete wall below the ground surface which forms a solid base for the wall constructions, and which provides predictable isolation characteristics. Isolation underground shall also provide protection against frost expansion in the ground. Today this is made up of individual isolation elements and filling regimes, using gravel, sand and draining at depths that goes deeper than frost conditions during extreme winter conditions. Most of this work depends on the quality of the individual construction worker performing the work, and thus is prone to large variations in quality. A poorly performed job in this field may have serious consequences, leading to damage and costly repairs.
- It is the aim of present invention to provide solutions to one or more of the defined challenges and problems in the building process as described above.
- The present invention provides in one embodiment a device for providing a foundation wall element assembly for construction of a foundation wall wherein the element assembly is mounted in two stages and then provides a variable size room for filling concrete, and thus enables the construction worker to use the same elements regardless of the requirement to the thickness of the underground concrete foundation, and provides an easy access for reinforcement/armoring work.
- The assembly process enables the construction worker to easily arrange the reinforcement while assembling the foundation wall element assembly. The foundation wall element assembly itself comprises an outer wall finishing which eliminates further work on the foundation wall once the concrete to be filled into the foundation wall element assembly has cured.
- It is an aim of the present invention to provide a foundation wall element assembly which is light weight and require a minimum of space when transported, thus reduce transportation resources, and brakeage.
- The present invention may additionally provide a predictable protection against frost expansion close to and under the underground wall.
- Non limiting embodiments will be described with references to the figures. The invention now to be described further with reference to the drawings, showing non-limiting examples of the invention, comprises:
-
Fig. 1A - side view of foundation wall element assembly -
Fig. 1B - side view of foundation wall foot element -
Fig. 2A - side view of foundation wall element assembly -
Fig. 2B - side view of foundation wall foot element -
Fig. 3A - side view of foundation wall element assembly -
Fig. 3B - side view of foundation wall foot element -
Fig. 4A - side view of foundation wall element assembly in a building environment -
Fig. 4B - top view of a foundation wall element assembly -
Fig. 4C - connecting member for panel elements -
Fig. 4D - corner and side connecting member for panel elements -
Fig. 5A - distance members -
Fig. 5B - Back view, side view and front view of distance member -
Fig. 5C -Top view holding member -
Fig. 5D - side view holding member -
Fig. 5E - side view fastening plug member -
Fig. 6 - Oblique view of foundation wall element assembly -
Fig. 7A - Simplified version of foundation wall element assembly -
Fig. 7B - Simplified version of holding member - The various features described herein are combined in certain ways to describe the embodiments in the figures. It should be understood that the figures are only used as an aid for understanding the invention, and the invention and protection scope also comprise other combinations of the features, as described by the claims.
- The present invention device, foundation wall element, for providing a flexible and easy to mount foundation wall element is now described with reference to the figures.
- In one alternative embodiment of the invention as described in
figure 1A it is seen a foundationwall element assembly 100 comprising afoot element 1, and aleg element 2.Foot element 1 andleg element 2 is typically made of a high isolating material such as EPS or XPS. The foot element comprises afirst groove 5 for receiving at least a part of thelower part 6 of theleg element 2. The foundationwall element assembly 100 further comprising apanel element 3, wherein the lower part of thepanel element 3 is arranged in asecond groove foot element 1. Thefoot element 1 may comprise more than onesecond groove panel element 3 and theleg element 2 define a space for filling concrete. Thesecond grooves first groove 5 in thefoot element 1 defining alternative positioning of thepanel element 3 for adapting to the required concrete filling thickness of the wall when arranged and filled. - The
panel element 3 is of an endurable material such as a fiber cement board having a processed outer surface of desired color and texture, and may also have specific characteristics for example for isolation, water permeability, and other. - The basic idea is that the
foot 1 andleg 2 elements are mounted on site in a first operation whereupon the reinforcement arrangements are installed in required pattern as seen infigure 4A . Having easy access to both inner 13 and outer 12 side of the leg element is vital for this job.Reinforcement bars 44a may easily be pushed through the leg elements at required intervals. Being anchored to the reinforcement on the inside of the leg element enables thesebars 44a to form the backbone and support for longitudinal reinforcement steel mesh/bars 45 running along the length of the foundation wall element assembly. - The
panel element 3 is further held in position at the upper end by a holdingmember 9. The holdingmember 9, as shown infigure 5C and 5D , may be formed as astrip comprising holes hook 53 in the opposite second end. The distance of theholes second grooves foot element 1. Aplug 11 is provided for insertion through thehole hole leg element 2 fix the holding member relative theleg element 2 and define a known distance to thehook 53. The topside of the holdingmember 9 may further comprise guiding means 51a, 51b, 51c, such as engraved lines, perforations, or other sign elements. The purpose of the guiding means is to enable the construction worker to exactly position the top of theleg element 2 relative the holdingmember 9 when inserting theplug 11 through one of theholes leg element 2 . The guiding means 51a, 51b, 51c may indicate the distance to thehook 53, such that when guiding means 51a, 51b, 51c is in line with the inner side of theleg element 2, the distance to thehook 53 is precisely defined. Thehook 53 is when arranged to embrace the top side of thepanel element 3 defining the maximum distance the topside of thepanel element 3 can be moved from the outside 12 of theleg element 2. - A further
optional distance member 10 is illustrated in the figures. Thedistance member 10 may be provided in different sizes, and will be selected dependent on whichsecond groove panel element 3 is to be mounted in when wall is built. Thedistance member 10 may comprise atip 55, aspace member 56 and ahead 57, and when the tip is pushed into the outside wall of theleg element 2 all the way to thespace member 56, the head defines a limiting distance thepanel element 3 can be moved towards theleg element 2 when mounted. - In use, it is practical that the chosen
second groove panel element 3 in, the size of theoptional distance member 10, and the chosenhole plug 11 in corresponds such that the distance between the outside 12 of theleg element 2 and the inside 14 of thepanel element 3 is the same from bottom to top. Theroom 110 defined by thefoot element 1, theleg element 2 and thepanel element 3 may when filled with concrete and the concrete is cured be a weight bearing part of a wall. - When using both the holding
member 9 and thedistance member 10 to hold thepanel element 3, the panel element will be held in a biased tensioned manner, since when thepanel element 3 is held in thesecond groove panel element 3 outwards away from theleg element 2, and thehook 53 on the holdingmember 9 will hold the top of thepanel element 3 back. Thus thepanel element 3 is held in a locking manner at a fixed distance from theleg element 2. - Depending on the environment the
foundation wall element 100 is to be mounted in, a variety of forms in the interlockingsection foot element 1 and theleg element 2.Figure 1A ,2A and3A show 3 different forms. Other forms may be chosen. - In
figure 4A - 4D there are illustrated how elements may be arranged to form a wall structure. It is seen that theleg element 2 is inserted in afirst groove 20 in thefoot element 1. The groove is in this instance of the same width and form as the bottom part of theleg element 2 such that when inserted in thegroove 20, a tight fit is achieved. Apanel element 3 is inserted into thesecond groove 4a to establish a minimum width in the lower part of theroom 110. At least one distance member is chosen having a length betweenspace member 56 andhead 57 corresponding to thesecond groove 4a distance from thefirst groove 20, and pushed in to the outside 12 of theleg element 2. The leg element may comprise preformed holes (not shown) in itsoutside surface 12 for receivingdistance members 10. Thepanel element 3 is then arranged to rest on thehead 57 of the distance member, and a holdingmember 9 is arranged to grip the top end of thepanel element 3 by thehook 53, and aplug 11 is inserted in ahole 52a in the holdingmember 9 and pushed down in the top of theleg element 2.Guide line 51a may be used to align with the inside edge of the top end of the leg element2. Preformed holes (not shown) may be provided in the top end of theleg element 2 for receiving theplug 11. Theplug 11, when arranged inhole 52a , and when bottom ofpanel element 3 is arranged insecond groove 4a, will typically ensure that the distance between the inside 14 of thepanel element 3 and the outside 12 of theleg element 2 corresponds both in bottom and top. Reinforcement bars /armor 44a1, 44b may be arranged before panel element is mounted. - When a foundation wall is built it may be necessary to mount several foundation
wall element assemblies 100 side by side, or meeting in a corner. A connectingmember 40 may be arranged to hold the panel elements together. The connectingmember 40 may have various sizes and angles between the holding grooves/recesses panel element 3. Infigure 4B illustrating a wall arrangement as seen from above, a holdingelement 40 is seen mounded to hold twopanel elements 3 together on a straight wall section. 4D illustrates a possible design of such connectingmembers 40 in two versions, where one is for a straight wall connection, and the other is for a 90 ° corner connection. The connecting member may further be provided with an anchoringelement 41, which will add the capability of anchoring thepanel elements 3 to the concrete when concrete is filled into theroom 110 and cure. Without the anchoringelement 41, there is a risk for thepanel elements 3 to disengage with the concrete column in theroom 110 when the concrete cures. - In
figure 4A it is further shown howarmoring room 110 and through theleg element 2, and further reinforcement bars 45 are arranged inside theleg element 2. The assembly shown in the figure comprise a foundationwall element assembly 100, and a stack offloor elements 42 arranged on the farther end of thefoot element 1 on the inside portion of the foundationwall element assembly 100 such that an insideopen space 46 is provided for filling concrete and arranging anchoring to concrete floor. The insideopen space 46 may further provide room for holding further reinforcement bars 45. Theroom 110 defined between thepanel element 3 and theleg element 2 may also be provided withreinforcement bars 45 which may use aarmoring assembly - An
additional isolation element 43 may be arranged outside thepanel element 3 for further isolation. The longer thefoot element 2 extends outside the second groove into which the lower part of thepanel element 3 is inserted will provide prevention of heave to build under the wall construction when there is frost in the ground. When the wall has been built as described above, it is possible to fill concrete on the inside of the foundationwall element assembly 100 in the insideopen space 46 and above thefloor element stack 42 to form the floor of the room inside the foundationwall element assemblies 100, and theroom 110 inside the foundation wall element assembly to form the foundation of the wall construction. - Normally, the foundation
wall element assembly 100 will be mounted and fillingmaterial 120 will be carefully arranged outside thepanel 3, before concrete is filled into the foundationwall element assembly 100 and at the same time concrete for the concrete slab on the inside 13 of the foundation wall element assembly is poured in place. This way there are minimal risk for displacement of foundation wall element assembly elements and reinforcement. It is possible in this way to mount foundation wall element assemblies of high reach, up to more than 1 meter. - When the concrete has been filled and cured, the foundation wall is completed. There is no need for treating the surface, or remove excessive material from the outside of the foundation wall, such as EPS/XPS above ground level, or formwork. Neither is it necessary to work on the front above ground surface of the foundation wall as this has its intended pretreated
surface layer element 3. - There are no constraints to the size of the foundation wall element assemblies, but one option is that the
second grooves inner groove 4a is arranged to be 10 cm from the outside 12 wall of themounted leg member 2, thereby facilitation for wall thicknesses of 10, 15, and 20 cm concrete thickness. A second option is that thesecond grooves inner groove 4a is arranged to be 10 cm from the outside wall of themounted leg member 2, thereby facilitation for wall thicknesses of 10, 20, and 30 cm concrete thickness. A third option is that thesecond grooves inner groove 4a is arranged to be 10 cm from the outside wall of themounted leg member 2, thereby facilitation for wall thicknesses of 10, 15, and 25 cm concrete thickness. Other variations may comprise different internal distance between thesecond grooves second groove 4a is arranged at different distances from the outside of theleg element 2 when mounted in thefoot element 1. -
Figure 7A show further a simplified embodiment of the foundationwall element assembly 100. In these embodiments thefoot 1 andleg 2 element is arranged and fixed either by a ridge and grove arrangement as shown previously, or simply by gluing the bottom surface of theleg 2 element to the upper surface of thefoot 1 element such that the two form an L-element. Further, alower holding member 70 is provided comprising holding means 72 for thepanel 3 in one end, and anintegrated holding spear 71 in the other end. Alternatively thespear 71 may be replaced for example by an arrangement of comprising holes at intervals for receiving aplug 11 as in the manner described above. - When using this simplified embodiment the construction worker will simply glue the two leg and foot elements together, and arrange the lower holding
member 70. Then thereinforcement member 70. A secondupper holding member 70 is then arranged at the top of thepanel 3, and the upper distance member is fastened to the top of theleg element 2, either by pushing thespear 71 into the top surface of the leg element or by other means such as by pushing in aplug 11.Distance members 10 may be used to ensure minimum distance between the outside 12 of the leg element and the inside of thepanel 3 at intervals. - Using either the more advanced foundation wall element assembly above from
figure 1A , or the more simplified version offigure 7a , it is possible to remove the upper holdingmember - A further advantage of the present invention is that all the parts of the foundation wall element assembly can be flat-packed for transport and storage. This is a huge advantage, and will minimize the breakage and increase ease of handling.
- The ability to be able to construct advanced reinforcement onsite with no restrictions to accessibility is a great improvement, specifically in the construction of heavy buildings requiring complex reinforcement of the concrete slab on site.
- The invention may further defined by a first embodiment of a foundation wall element assembly comprising: a foot element 1 a
leg element 2, and apanel element 3, wherein theleg element 2 is mounted to thefoot element 1, and holding means 4a, 4b, 4c, 72 for receiving the bottom part of apanel element 3, for providing aroom 110 between the inside 14 of thepanel element 3 and the outside 12 of theleg element 2 for receiving concrete filling, thefoot element 1 comprises afirst groove 5 for receiving thebottom part 6 of theleg element 2, and holding means 4a,4b,4c,72 comprises more than onesecond groove panel element 3 for adapting to the required concrete filling thickness of the wall when arranged and filled. - A second embodiment according to the first embodiment of a foundation wall element assembly, further comprising a
distance member 10 which when inserted into theleg element 2 from the outside 12 until the distance member touches the outside surface defines a known distance to the head57 which thepanel element 3 can rest against. - A third embodiment according to the first or second embodiment of a foundation wall element assembly, further comprising a top holding
member panel element 3 at a maximum defined distance from the outside of the upper portion of theleg element 2. - A fourth embodiment according to the third embodiment of a foundation wall element assembly, further the
top holding member holes hook 53, for gripping around the top side of thepanel element 3, and the base element further comprise aplug 11 for being received by one of theholes leg element 2, and thus thetop holding member panel element 3 and theleg element 2 in the upper part. - A fifth embodiment according to the third or fourth embodiment of a foundation wall element assembly, wherein the
top holding member leg element 2 relative the holdingmember top holding member - A sixth embodiment according to the fourth embodiment of a foundation wall element assembly, wherein the distance between the
second grooves foot element 1 and theholes panel elements 3 to be held at a constant distance from theleg elements 2 from top to bottom in a biased manner. - A seventh embodiment according to any of the first to sixth embodiment of a foundation wall element assembly, wherein the foundation wall element assembly further comprise a connecting
member 40, the connectingmember 40 comprising two adjacentlongitudinal recesses panel element 3 of two adjacent mountedpanel elements 3. - An eigth embodiment according to the seventh embodiment of a foundation wall element assembly, wherein the connecting
member 40 further comprising alongitudinal anchoring element 41 for providing a strong anchoring of the connectingmember 40 and the adjacentmounted panels 3 when the concrete is cured within the foundation wall element assembly. - The invention may further be defined by a first method embodiment for creating a foundation wall using the foundation wall element assembly according to any of the first to ninth embodiment of a foundation wall element assembly, wherein the method comprising the steps:
- arranging the
foot 1 and theleg 2 elements to provide an inner wall of the foundation wall, - arranging reinforcement for the foundation wall,
- arrange the bottom part of
panel 3 at required distance from the outside 12 of theleg 2, - mount top holding
member panel 3 and top ofleg element 2, - fill in concrete into the
room 110 between the inside 14 of thepanel element 3 and the outside 12 of theleg element 2 to required filing grade. - A second method embodiment according to the first method embodiment for creating a foundation wall, wherein the method further comprise before concrete is filled the step: arranging filling
material 120outside panel 3 to provide additional support forpanel 3 in the concrete filling phase. - A third method embodiment according to the first or second method embodiment for creating a foundation wall, wherein the step to arrange the bottom part of
panel 3 further comprising:
using thefoot element 1 comprising afirst groove 5 for receiving thebottom part 6 of theleg element 2, and one or moresecond grooves panel element 3, mounting the bottom part of the panel in thesecond groove panel 3 and theleg element 2. - A fourth method embodiment according to any of the first to third method embodiment for creating a foundation wall, wherein before filling in the concrete the method further comprising to mount a plurality of foundation
wall element assemblies 100 adjacent each other, and connectingadjacent panels 3 inserting the respective left and right side of the adjacent panels into therecesses member 40. - A fifth method embodiment according to any of the first to fourth method embodiment for creating a foundation wall, wherein the method further comprise the step: removing top holding
member
Claims (13)
- Foundation wall element assembly comprising:a foot element (1),a leg element (2), and a panel element (3), wherein the leg element (2) is mounted to the foot element (1), and aholding means (4a, 4b, 4c, 72) for receiving the bottom part of a panel element (3), for providing a room (110) between the inside (14) of the panel element (3) and the outside (12) of the leg element (2) for receiving concrete filling, characterised in that the foot element (1) comprisesa first groove (5) for receiving the bottom part (6) of the leg element (2), and the holding means (4a, 4b, 4c, 72) comprisesmore than one second groove (4a, 4b, 4c) defining alternative positions for receiving the bottom part of a panel element (3) for adapting to the required concrete filling thickness of the wall when arranged and filled.
- Foundation wall element assembly according to claim 1, further comprising a distance member (10) having a space member (56) and a head (57) which when inserted into the leg element (2) from the outside (12) until the space member (56) touches the outside surface defines a known distance from the outside (12) of the leg element (2) to the head(57) which the panel element (3) can rest against.
- Foundation wall element assembly according to claim 1 or claim 2, further comprising a top holding member (9, 70) for holding the upper portion of the panel element (3) at a maximum defined distance from the outside of the upper portion of the leg element (2).
- Foundation wall element assembly according to claim 3, wherein the top holding member (9, 70) in a first end has holes (52a, 52b, 52c) arranged, and in the opposite second end is formed with a hook (53, 72), for gripping around the top side of the panel element (3), and the top holding member (9, 70) further comprises a plug (11) for being received by one of the holes (52a, 52b, 52c) from above and when pushed into the top side of the leg element (2), the top holding member (9, 70) defines the distance between the panel element (3) and the leg element (2) in the upper part when panel element (3) is arranged in the hook (53,72).
- Foundation wall element assembly according to claim 3 or 4, wherein the top holding member (9, 70) comprises indication means (51a, 51b, 51c), such as engraved lines, perforations, or other sign elements for the purpose of guiding an exact position of the top of the leg element (2) relative the holding member (9, 70) when arranging the top holding member (9, 70).
- Foundation wall element assembly according to claim 4, wherein the distance between the more than one second groove (4a, 4b, 4c) in the foot element (1) and the holes (52a, 52b, 52c) in the holding member are the same, and when arranged in the base element device provides holding means for the panel elements (3) to be held at a constant distance from the leg elements (2) from top to bottom in a biased manner.
- Foundation wall element assembly according to any of the previous claims, wherein the foundation wall element assembly further comprises a connecting member (40), the connecting member (40) comprising two adjacent longitudinal recesses (47a, 47b) for receiving respective left and right side of panel element (3) of two adjacent mounted panel elements (3).
- Foundation wall element assembly according to claim 7, wherein the connecting member (40) further comprises a longitudinal anchoring element (41) for providing a strong anchoring of the connecting member (40) and the adjacent mounted panels (3) when the concrete is cured within the foundation wall element assembly.
- Method for creating a foundation wall using the foundation wall element assembly according to any of claims 1 to 8, wherein the method comprising the steps:- arranging the foot (1) and the leg (2) elements to provide an inner wall of the foundation wall,- arranging reinforcement (44a, 44b, 45) for the foundation wall,- arranging the bottom part of panel (3) at a required distance from the outside (12) of the leg (2),- mounting top holding member (9, 70) to top of panel (3) and top of leg element (2),- filling in concrete into the room (110) between the inside (14) of the panel element (3) and the outside (12) of the leg element (2) to required filing grade.
- Method according to claim 9, wherein the method further comprising before concrete is filled the step: arranging filling material (120) outside panel (3) to provide additional support for panel (3) in the concrete filling phase.
- Method according to claim 9 or 10, wherein the step to arrange the bottom part of panel (3) further comprising:
using the foot element (1) comprising a first groove (5) for receiving the bottom part (6) of the leg element (2), and one or more second grooves (4a, 4b, 4c) for receiving the bottom part of a panel element (3), mounting the bottom part of the panel in the second groove (4a, 4b, 4c) defining required distance between the panel (3) and the leg element (2). - Method according to any of claims 9 to 11, wherein before filling in the concrete the method further comprises the mounting of a plurality of foundation wall element assemblies (100) adjacent each other, and connecting adjacent panels (3) by inserting the respective left and right side of the adjacent panels into the recesses (47a, 47b) of a connecting member (40).
- Method according to any of claims 9 to 12, wherein the method further comprise the step:
removing top holding member (9, 70) when the concrete is cured.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1730123A SE542337C2 (en) | 2017-05-02 | 2017-05-02 | Foundation wall element with panel |
PCT/NO2018/050116 WO2018203755A1 (en) | 2017-05-02 | 2018-04-30 | Foundation wall |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3619364A1 EP3619364A1 (en) | 2020-03-11 |
EP3619364B1 true EP3619364B1 (en) | 2022-06-29 |
Family
ID=62386924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP18727897.3A Active EP3619364B1 (en) | 2017-05-02 | 2018-04-30 | Foundation wall |
Country Status (4)
Country | Link |
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EP (1) | EP3619364B1 (en) |
DK (1) | DK3619364T3 (en) |
SE (1) | SE542337C2 (en) |
WO (1) | WO2018203755A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11105094B2 (en) * | 2019-09-16 | 2021-08-31 | Mono Slab Ez Form Llc | Cement form with extension |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US830893A (en) * | 1905-11-20 | 1906-09-11 | Harry P Engelhardt | Concrete-wall-forming apparatus. |
US4924641A (en) * | 1988-04-01 | 1990-05-15 | Gibbar Jr James H | Polymer building wall form construction |
JPH09242086A (en) * | 1996-03-08 | 1997-09-16 | Kanegafuchi Chem Ind Co Ltd | Heat insulating footing panel which also serves as form and constructing method of heat insulating footing using it |
JP2002030673A (en) * | 2000-07-17 | 2002-01-31 | Isao Okamoto | Continuous footing work execution method, continuous footing structure, and bridge material for continuous footing work execution |
GB2425318A (en) * | 2005-04-20 | 2006-10-25 | Ultraframe Uk Ltd | Formation for building foundation |
-
2017
- 2017-05-02 SE SE1730123A patent/SE542337C2/en unknown
-
2018
- 2018-04-30 WO PCT/NO2018/050116 patent/WO2018203755A1/en unknown
- 2018-04-30 EP EP18727897.3A patent/EP3619364B1/en active Active
- 2018-04-30 DK DK18727897.3T patent/DK3619364T3/en active
Also Published As
Publication number | Publication date |
---|---|
EP3619364A1 (en) | 2020-03-11 |
WO2018203755A1 (en) | 2018-11-08 |
SE542337C2 (en) | 2020-04-14 |
SE1730123A1 (en) | 2018-11-03 |
DK3619364T3 (en) | 2022-10-03 |
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