WO2003025294A1 - Gründungsaufbau bei bauwerken mit lastabtragender dämmung - Google Patents
Gründungsaufbau bei bauwerken mit lastabtragender dämmung Download PDFInfo
- Publication number
- WO2003025294A1 WO2003025294A1 PCT/DE2002/003375 DE0203375W WO03025294A1 WO 2003025294 A1 WO2003025294 A1 WO 2003025294A1 DE 0203375 W DE0203375 W DE 0203375W WO 03025294 A1 WO03025294 A1 WO 03025294A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- load
- components
- foundation
- insulating material
- insulation
- Prior art date
Links
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
- E02D27/02—Flat foundations without substantial excavation
Definitions
- the invention relates to a structure for foundations in structures with load-bearing insulation and is used in single and multi-storey residential, corporate and industrial buildings.
- the foundation which is used to transfer the building loads to stable soil layers and to ensure an even settlement, requires detailed investigations into the building ground and the groundwater conditions already in the construction planning.
- the required ground covering of the foundation base is decisive for the type of foundation (shallow or deep foundation) and the choice of the foundation body (e.g. against frost elevations).
- foundation depths of the foundations of external walls and pillars or of foundations standing outdoors have been more than 800 mm, based on the later final site height.
- the open position of the foundations must therefore be given special attention when carrying out the construction work and requires additional effort in the cold season, especially in the case of floors that are susceptible to frost, so that at certain temperatures (below 10 ° C) even with internal walls and pillars in closed rooms Earth coverage of more than 800 mm is required.
- the foundation dimensioning should be matched to an even load on the subsoil, taking into account the possibility of mutual influencing of adjacent foundation bodies by the pressure distribution in the ground, so that often building-sized foundation slabs are used for load transfer to larger areas.
- DE-GM 298 10 406 U1 there is no use of a leveling layer on the ground, the function of which is to be taken over by a hard plastic film with embossed knobs or other embossing or embossing configurations, but not to the usual concrete base plate, although here as flameproof thermal insulation is provided.
- DE-OS 198 01 123 A1 describes a foundation structure in which a horizontal insulating layer or plate is formed from base elements which consist of lightweight concrete, preferably styrofoam lightweight concrete, and between which formwork elements are made of an insulating rigid foam material, e.g. also made of foam glass, which are not removed and are therefore preserved as insulation.
- This solution uses a roller made of gravel or crushed stone as a leveling layer and a concrete floor slab, so that the known disadvantages such as long construction time, required frost protection during the construction phase, material costs, etc. also arise here.
- the invention is based on the object while ensuring the
- This object is achieved in that in the manufacture of a foundation structure for buildings with load-bearing insulation, an insulating material which carries all load-bearing components and parts of the, with full-surface training also the entire, arranged between the load-bearing components and from a heat-insulating, environmentally compatible , load-absorbing, -distributing and -delivering, closed-cell, pourable as well as compressible and / or plate-shaped, light material, on which in the foundation area for the insulation of buildings meaningful areas, lines and / or points of the structure are arranged horizontally directly on the ground.
- Foam glass made from recycled glass in the form of chippings or crushed stone has proven to be a particularly favorable material for the production of the foundation, which has the necessary parameters such as thermal insulation, drainage and capillary refraction, water repellency, since it is not hygroscopic, closed cell structure (to ensure thermal insulation even when moist) guarantee), environmental compatibility, frost protection, high resilience and low mass and is inexpensive to process.
- the usual construction measures are limited to the most necessary or are completely omitted, such as less excavation, saving water drainage, no special layered layers, no additional insulation materials.
- Another significant advantage of the foundation structure according to the invention is that the advantages of drywall work here, which in particular enables construction work to be carried out regardless of the season and thus also creates the conditions for continuous employment in the construction industry.
- An advantageous embodiment consists in anchoring the load-bearing components through the insulating material directly in the ground. This increases the stability of the aspiring components and stabilizes them against lateral forces such as wind loads (lifting forces and shear forces). To the up-and-coming, load-bearing ones that limit the building
- This ring anchor can be used for solid, reinforced concrete walls and walls made of rising masonry at threshold height and for lightweight wooden walls or the like. be provided in the area of the correspondingly designed spacers arranged between the wall and the insulation.
- load distribution plates can be arranged between the insulating material and load-bearing or non-load-bearing components in order to enable pressure to be distributed to the insulating material.
- spacers are used, e.g. L-shaped or U-shaped precast concrete elements, the surfaces of which face the outside against splashing water and which are arranged between the wooden components and the insulating material, the protection of the wooden components against splashing water and rising damp.
- the insulation material is arranged with a protrusion over all outer edges of the building, which has a dimension that ensures frost protection.
- the already favorable costs for the foundation structure according to the invention can be further reduced both in terms of material costs and in terms of labor if the insulating material consists of layers or areas which are compressed to different extents. Areas with up-and-coming components can be compressed to a greater extent than areas that only take up the floor structure as a surface load and in which pourable insulation material with less compression and / or slab-shaped insulation elements with less density that meet the requirements are arranged. Another way of reducing costs while ensuring the
- Functionality consists in the fact that the insulating material is only arranged in areas with emerging load-bearing components and on the outer edge of the building, while the remaining areas of the foundation are made of inferior materials (e.g. gravel, grit or gravel).
- inferior materials e.g. gravel, grit or gravel.
- Figure 1 - A cross section of the foundation structure with an aspiring outer wall component and an impact soundproofed floor structure.
- Figure 2 A cross section of the foundation structure with an emerging steel support and industrial floor.
- Figure 3 A cross section of the foundation structure with an aspiring outer wall component made of wood, splash-proof spacer and an impact soundproofed floor structure.
- Figure 4 A cross section of the foundation structure with an emerging particularly thermally insulated outer wall component with a wooden frame, splash-proof spacer, circumferential ring anchor and a thermally insulated floor structure.
- the floor plan dimensions of the building to be erected plus the protrusion 3, which provides frost protection, of at least 50 cm corresponding flat construction pit 4 with a roof planum 5 of 2% gradient on the load-bearing floor 6 and a drainage 7 running around the edge in accordance with the course of the emerging exterior wall components and their linear load transfer into the substrate a 35 cm thick foam glass layer 8 is arranged. This layer is compressed in a ratio of 1: 1, 6.
- the remaining areas of the construction pit 4 are filled up to the level of the foam glass layer 8 compressed in the ratio 1: 1, 6 with a foam glass layer 9 which is compressed in the ratio 1: 1, 3.
- a foil cover serving as a vapor barrier 10 closes off the foam glass layers at the top.
- a mortar compensation layer 12 is arranged between the base of the outer wall component 11 and the vapor barrier 10.
- the foam glass layer 8 is provided with a broken edge 16 in the peripheral area in front of the outer wall components 11.
- an apron 18 made of washing gravel is arranged, which is delimited on the outer edge by lawn shelves 19.
- the foundation structure for a workshop also consists of an approx. 35 cm deep after removal of the topsoil 1 and the soil 2, which corresponds to the floor plan dimensions of the building to be erected plus the overhang 3, which ensures frost protection, of at least 50 cm shallow excavation pit 4 according to the course of the aspiring outer supports 20 and their punctiform load transfer into the subsurface 35 cm thick foam glass layer 8.
- This layer is also compressed in a ratio of 1: 1, 6.
- the remaining areas of the construction pit 4 are filled up to the level of the layer compressed in the ratio 1: 1, 6 with a foam glass layer 9, which is compressed in a ratio of 1: 1, 3 or 1: 1, 6 according to the respective stress.
- a foil cover serving as a vapor barrier 10 closes off the foam glass layers at the top.
- the emerging outer support 20 stands in a support foot 21, which is arranged on a steel load distribution plate 22, on the vapor barrier 10 above the foam glass layer 8.
- a mortar leveling 12 is arranged under the load distribution plate 22 between the vapor barrier 10 and the foam glass layer 8 .
- the load distribution plate 22 is firmly connected to the load-bearing floor 6 by means of several ground anchors 23 to secure it against laterally acting forces such as wind loads.
- the industrial floor consisting of a concrete layer 24, is arranged between the emerging supports 20 on the vapor barrier 10 above the foam glass layers.
- the foam glass layer 8 is in the peripheral area in front of the outer supports 20 with a broken edge 16 Mistake.
- an apron 18 made of washing gravel is arranged.
- emerging exterior wall components made of wood 25 the
- Construction pit 4 as formed in the previous examples.
- a 20 cm thick, 1: 1, 6 compressed, continuous foam glass layer 26 is arranged on the roof plan 5 of the excavation pit 4, on top of which, in accordance with the course of the emerging wooden wall components 25 and their linear shape Load entry into the subsurface L-shaped prefabricated concrete parts 27, the vertical leg of which serves as a support for the wooden components, all around according to the floor plan of the building, on a mortar leveling 12 applied in the support area on this foam glass layer 26.
- the emerging exterior wall components made of wood 25 are anchored through the L-shaped prefabricated concrete parts 27 and the foam glass layer 26 by means of ground anchors 23 in the load-bearing floor 6.
- the space formed within the L-shaped prefabricated concrete parts 27 is filled up to its upper edge with a second foam glass layer 28 compressed in a ratio of 1: 1, 3.
- a film cover as a vapor barrier 10, covers both the surface of this foam glass layer 28 and the upper edges of the L-shaped prefabricated concrete parts 27 lying in the same plane.
- the floor Between the emerging wooden components 25 on the vapor barrier 10 above the foam glass layer 28 is the floor , consisting of an impact sound-absorbing layer 14 made of pourable insulation material and an overlying screed compensation layer 15 and on a floor covering 29 arranged thereon.
- an outer foam glass layer 30 compressed in a ratio of 1: 1, 3 with an outward slope and an outer film cover 17.
- This film cover is clamped towards the building under a profiled sheet 31 fastened to the outside of the L-shaped prefabricated concrete parts 27.
- a profiled sheet 31 fastened to the outside of the L-shaped prefabricated concrete parts 27.
- an apron 18 made of washing gravel is arranged in the space formed between the soil 2, the outer foil cover 17 of the outer edge of the outer foam glass layer 30 and the emerging leg of the L-shaped prefabricated concrete part 27, an apron 18 made of washing gravel is arranged.
- FIG. 4 One possibility of absorbing increased shear forces in the foundation area in the case of particularly thermally insulated buildings is shown in FIG. 4.
- the structure of the load-absorbing, pressure-absorbing and distributing, insulating foam glass layers corresponds to the structure already described in FIG. 3.
- U-shaped prefabricated concrete parts 32 corresponding to the course of the emerging heat-insulating outer wall components with wooden frames 33 and their linear load transfer into the subsurface all round in accordance with the building plan, on one in the bearing area on the compacted in a ratio of 1: 1, 6 Layer of foam glass layer 26 applied mortar leveling 12, set up. Inside the U-shaped prefabricated concrete parts 32 is there. a circumferential ring anchor 34 made of reinforced concrete is arranged inside the U-shaped prefabricated concrete parts 32 is there. In addition, the U-shaped prefabricated concrete parts 32 are anchored through the foam glass layer 26 by means of ground anchors 23 in the load-bearing floor 6.
- the space formed within the U-shaped prefabricated concrete parts 32 is filled up to its upper edge with a second foam glass layer 28 compressed in a ratio of 1: 1.3.
- insulating panels 35 with wooden frames are arranged on the foam barrier 10 forming the 1: 1, 3 compressed foam glass layer 28 and the U-shaped precast concrete elements 32, on which a floor structure made of chipboard 36 and Dry screed 37 is located.
- the emerging thermally insulated outer wall components with wooden frames 33 are arranged above the U-shaped prefabricated concrete parts 32 on the load-transmitting outer edges of the insulating panels 35 with wooden frames.
- protective panels 38 are attached to protect against splashing water.
- the outer film cover 17 is clamped towards the building under a profile plate 31 fastened to the supporting frame of the insulation panels 35.
- an apron 18 made of washing gravel is arranged in the space formed between the soil 2, the outer film cover 17, the outer edge of the outer foam glass layer 30 and the outer emerging leg of the U-shaped precast concrete part 32.
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02774328A EP1425477A1 (de) | 2001-09-14 | 2002-09-09 | Gründungsaufbau bei bauwerken mit lastabtragender dämmung |
DE10294267T DE10294267D2 (de) | 2001-09-14 | 2002-09-09 | Gründungsaufbau bei Bauwerken mit lastabtragender Dämmung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001146062 DE10146062B4 (de) | 2001-09-14 | 2001-09-14 | Gründungsaufbau bei Bauwerken mit lastabtragender Dämmung |
DE10146062.7 | 2001-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003025294A1 true WO2003025294A1 (de) | 2003-03-27 |
Family
ID=7699475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/003375 WO2003025294A1 (de) | 2001-09-14 | 2002-09-09 | Gründungsaufbau bei bauwerken mit lastabtragender dämmung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1425477A1 (de) |
DE (2) | DE10146062B4 (de) |
WO (1) | WO2003025294A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2246497A1 (de) | 2009-04-30 | 2010-11-03 | CALCULS ET ETUDES POUR LE BATIMENT ET L'INDUSTRIE (C.E.B.I.) Société à responsabilité limitée (SARL) | Gründung für Strassenmöblierung |
NL1037005C2 (nl) * | 2009-05-29 | 2010-11-30 | Jacobus Wilhelmina Maria Bruijs | Prefab balksysteem. |
EP2363535A1 (de) * | 2010-03-02 | 2011-09-07 | Exxag Investments Limited | Unterbau zur Lastaufnahme eines Bauwerkes oder eines Objektes |
FR3001476A1 (fr) * | 2013-01-28 | 2014-08-01 | Andre Jean Marie Pilot | Dispositif d'isolation peripherique d'un batiment |
CN104631615A (zh) * | 2015-01-16 | 2015-05-20 | 黄淮学院 | 一种组合式抗震组合结构 |
SE2150456A1 (en) * | 2021-04-13 | 2022-10-14 | Klara 500/1 Ab | A prefabricated construction foundation element, a method for manufacturing said foundation element and a method for building a construction foundation |
US20220372720A1 (en) * | 2019-12-12 | 2022-11-24 | Aero Aggregates Of North America, Llc | Ultra-lightweight foamed glass aggregates for resiliency planning projects |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006047209A1 (de) * | 2006-10-05 | 2008-04-10 | Bwb-Bendl Wirtschaftliches Bauen Gmbh & Co. Kg | Gebäude |
DE102013018437A1 (de) * | 2013-11-05 | 2015-05-07 | Leo Dannemann | Thermische Isolierung eines Gebäudes gegenüber einem darunter befindlichen Erdreich |
DE102014007124B4 (de) * | 2014-05-16 | 2017-09-14 | Wolfgang Bußmann | Gebäudefundament |
DE102015011580A1 (de) | 2015-09-03 | 2017-03-09 | Wolfgang Bußmann | Container-Dämmhülle |
DE102016000915A1 (de) | 2016-01-29 | 2017-08-03 | Hans-Peter Reinberger | Gründungsaufbau eines Bauwerkes |
DE102017102861A1 (de) | 2017-02-14 | 2018-08-16 | Hans-Peter Reinberger | Gründung aus Schaumglasschotter und Porenbeton |
DE202017103754U1 (de) | 2017-06-23 | 2018-09-26 | Robert Kotz | Diffusionsoffener Unterbau für Fußbodenheizungen aus Schaumglasschotter, insbesondere für hochwassergefährdete Gebiete |
DE102022003098A1 (de) | 2022-08-23 | 2024-03-21 | Albrecht R. Barthel | Wärmedämmender Unterbau aus Schaumglasschotter in Gebäuden |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5475950A (en) * | 1993-08-25 | 1995-12-19 | Palmer; Thomas M. | Foundation footing form assembly |
DE19652141A1 (de) * | 1996-12-14 | 1998-06-18 | Bremer Gmbh | Bodenplatte eines klimatisierten Aufenthaltsraumes, insbesondere Einkaufsmarktes |
WO2000061879A1 (en) * | 1999-04-13 | 2000-10-19 | Kai Graugaard | Insulated foundation and floor, and method and means for manufacture thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2286612B (en) * | 1994-02-19 | 1997-01-15 | Roxbury Ltd | Improvements in or relating to structural beams |
DE9421635U1 (de) * | 1994-06-09 | 1996-08-29 | Aaltonen Hakan | Mittel zum Erzeugen einer Baufundamentplatte sowie Baufundamentplatte |
DE29709300U1 (de) * | 1997-05-27 | 1998-02-12 | Thermozell Entwicklungs Und Ve | Fundament sowie Sockelelement für die Verwendung darin |
DE29810406U1 (de) * | 1998-06-10 | 1999-03-25 | Pittsburgh Corning Gmbh | Bodenplatte mit bodenseitiger Wärmedämmung, insbesondere für Gebäude |
-
2001
- 2001-09-14 DE DE2001146062 patent/DE10146062B4/de not_active Expired - Fee Related
-
2002
- 2002-09-09 DE DE10294267T patent/DE10294267D2/de not_active Expired - Fee Related
- 2002-09-09 WO PCT/DE2002/003375 patent/WO2003025294A1/de not_active Application Discontinuation
- 2002-09-09 EP EP02774328A patent/EP1425477A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5475950A (en) * | 1993-08-25 | 1995-12-19 | Palmer; Thomas M. | Foundation footing form assembly |
DE19652141A1 (de) * | 1996-12-14 | 1998-06-18 | Bremer Gmbh | Bodenplatte eines klimatisierten Aufenthaltsraumes, insbesondere Einkaufsmarktes |
WO2000061879A1 (en) * | 1999-04-13 | 2000-10-19 | Kai Graugaard | Insulated foundation and floor, and method and means for manufacture thereof |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2246497A1 (de) | 2009-04-30 | 2010-11-03 | CALCULS ET ETUDES POUR LE BATIMENT ET L'INDUSTRIE (C.E.B.I.) Société à responsabilité limitée (SARL) | Gründung für Strassenmöblierung |
FR2945054A1 (fr) * | 2009-04-30 | 2010-11-05 | Calculs Et Etudes Pour Le Bati | Fondation d'immeuble a isolation thermique et d'etancheite |
NL1037005C2 (nl) * | 2009-05-29 | 2010-11-30 | Jacobus Wilhelmina Maria Bruijs | Prefab balksysteem. |
EP2363535A1 (de) * | 2010-03-02 | 2011-09-07 | Exxag Investments Limited | Unterbau zur Lastaufnahme eines Bauwerkes oder eines Objektes |
FR3001476A1 (fr) * | 2013-01-28 | 2014-08-01 | Andre Jean Marie Pilot | Dispositif d'isolation peripherique d'un batiment |
CN104631615A (zh) * | 2015-01-16 | 2015-05-20 | 黄淮学院 | 一种组合式抗震组合结构 |
CN104631615B (zh) * | 2015-01-16 | 2017-02-22 | 黄淮学院 | 一种组合式抗震组合结构 |
US20220372720A1 (en) * | 2019-12-12 | 2022-11-24 | Aero Aggregates Of North America, Llc | Ultra-lightweight foamed glass aggregates for resiliency planning projects |
SE2150456A1 (en) * | 2021-04-13 | 2022-10-14 | Klara 500/1 Ab | A prefabricated construction foundation element, a method for manufacturing said foundation element and a method for building a construction foundation |
SE545515C2 (en) * | 2021-04-13 | 2023-10-03 | Klara 500/1 Ab | A prefabricated construction foundation element, a method for manufacturing said foundation element and a method for building a construction foundation |
Also Published As
Publication number | Publication date |
---|---|
DE10294267D2 (de) | 2004-08-12 |
DE10146062A1 (de) | 2003-04-30 |
EP1425477A1 (de) | 2004-06-09 |
DE10146062B4 (de) | 2004-07-15 |
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