WO2006068490A1 - Fondation de construction et son procede de fabrication - Google Patents

Fondation de construction et son procede de fabrication Download PDF

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Publication number
WO2006068490A1
WO2006068490A1 PCT/NO2005/000454 NO2005000454W WO2006068490A1 WO 2006068490 A1 WO2006068490 A1 WO 2006068490A1 NO 2005000454 W NO2005000454 W NO 2005000454W WO 2006068490 A1 WO2006068490 A1 WO 2006068490A1
Authority
WO
WIPO (PCT)
Prior art keywords
supporting
particles
insulating layer
foundation
compressed
Prior art date
Application number
PCT/NO2005/000454
Other languages
English (en)
Inventor
Harald SÄTHRE
Jörgen HÄGGLUND
Original Assignee
Has Holding As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Has Holding As filed Critical Has Holding As
Priority to EP05818318A priority Critical patent/EP1831470A1/fr
Publication of WO2006068490A1 publication Critical patent/WO2006068490A1/fr

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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00—Foundations for pavings
    • E01C3/003—Foundations for pavings characterised by material or composition used, e.g. waste or recycled material
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00—Foundations for pavings
    • E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration

Definitions

  • the invention concerns a foundation according to the preamble of claim 1. It thus concerns a foundation for building and construction purposes, such as floors, parking lots, storage areas and the like, including a supporting and insulating layer comprising a particle shaped material spread out on a firm or compressed ground surface and covered with a cover coat comprising a plastic material which is hardened in-situ, where at least a considerable part of the supporting and insulating layer contains a particle shaped foamed material.
  • “Ground surface” means all forms of naturally formed fields or correspondingly filled or built and compressed mass, sufficiently stable to support the building or construction to be erected.
  • the invention also includes a method for the construction of such a foundation.
  • the main object of the invention is to provide a foundation and a method for the construction of such, that by a small amount of work will provide for a foundation having advantageous properties.
  • the most important characteristics are strenght and evenness. Evenness should be acheived without the use of equipment or special efforts to level the mass, which has been the case in the prior art use of such a mass as cover coat for a supporting layer.
  • a further object is to reduce the consumption of mass.
  • the invention is stated in claim 1.
  • the supporting and insulating layer consists according to the invention of, at least essentially, particles of a non-hygroscopic material of a size in the range of 10 to 50 mm, which particles are polygonal with essentially plane sides.
  • the thickness of the supporting and insulating layer is a minimum of 150 mm, and that the cover coat is made of a self-levelling concrete.
  • the distributed particle material is then compressed to a degree of compaction of between 1,1 to 1,25.
  • On top of the distributed and compressed supporting and insulating layer is then applied a layer of self- levelling mass.
  • Fig. 1 shows a side view of a foundation made according to prior art.
  • Fig. 3 shows a perspective view of a particle suitable to be included in an foundation according to the invention.
  • Fig. 1 shows a foundation placed on a ground surface 11, for example a filling of compressed gravel and sand.
  • a supporting and insulating layer 12 of particles consisting of expanded clay which in turn is covered by a cover coat 13 consisting of concrete.
  • the particles in the supporting and insulating layer are drop or ball shaped and not suited for compression, due to both shape and size. A minimal compression may lead to failure at the edges 14 of the cover coat. In addition, they will be hygroscopic and undergo a reduction in insulating ability if they are subjected to water.
  • a cover coat 18 consisting of a self-levelling mass is applied on top of the supporting and insulating layer 17. Preferably, this may be based on cement. The use of such a mass requires no compressing or levelling.
  • the layer may optionally be covered by a thin layer of sand that will even the layer of particles and lower the consumption of levelling mass.
  • a diffusion-preventing foil may also be applied on top of the supporting and insulating layer, to reduce the consumption of levelling mass and to prevent the diffusion of humidity from the ground into the premises.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
  • Floor Finish (AREA)
  • Road Paving Structures (AREA)

Abstract

La présente invention concerne une fondation en vue d'une construction telle que des planchers, des zones de stockage et équivalent, comprenant une couche de support et d’isolation 17 composée d’une matière en forme de particule étalée sur une surface de sol ferme ou compressée 15 et recouverte d’une couche de couverture 18 composée de béton qui est durci in situ. La couche de support et d’isolation 17 consiste, au moins essentiellement, en particules polygonales composées d’une matière non hygroscopique et d’une taille entre 10 et 50 mm, lesquelles particules ont essentiellement des côtés plats. L’invention comprend également un procédé de fabrication de ladite fondation dans lequel, sur une surface de sol, une ou plusieurs couches de support et d’isolation composées d’une masse en forme de particules ayant des propriétés d’isolation thermique sont étalées et ultérieurement recouvertes de béton pour durcissement in situ.
PCT/NO2005/000454 2004-12-23 2005-12-09 Fondation de construction et son procede de fabrication WO2006068490A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05818318A EP1831470A1 (fr) 2004-12-23 2005-12-09 Fondation de construction et son procede de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20045673 2004-12-23
NO20045673A NO20045673A (no) 2004-12-23 2004-12-23 Fundament for bygge- og anleggsformål og framgangsmåte for anlegging av slikt

Publications (1)

Publication Number Publication Date
WO2006068490A1 true WO2006068490A1 (fr) 2006-06-29

Family

ID=35209723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2005/000454 WO2006068490A1 (fr) 2004-12-23 2005-12-09 Fondation de construction et son procede de fabrication

Country Status (3)

Country Link
EP (1) EP1831470A1 (fr)
NO (1) NO20045673A (fr)
WO (1) WO2006068490A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503575B1 (de) * 2006-09-15 2007-11-15 Technopor Handels Gmbh Fundament für ein gebäude oder objekt
EP2363535A1 (fr) 2010-03-02 2011-09-07 Exxag Investments Limited Bâti de réception de charge d'une structure ou d'un objet
US11858657B2 (en) 2006-02-17 2024-01-02 Earthstone International Llc Foamed glass composite material and a method for producing the same
US11970288B2 (en) * 2006-02-17 2024-04-30 Earthstone International Llc Method for slowing an aircraft using a foamed glass composite runway

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242529A1 (en) * 1973-09-03 1975-03-28 Petit Michel Composite lightweight building panel - has wood and plaster layers on a foamed glass insulating core
DE2549585A1 (de) * 1975-04-28 1976-11-11 Voest Ag Leichtbauplatte
WO1994005871A1 (fr) * 1992-09-09 1994-03-17 Swesib Ritkontor Ab Unite structurale
JP2001193071A (ja) * 2000-01-06 2001-07-17 Yutaka Hara 軽量盛土工法
WO2003057997A1 (fr) * 2001-12-17 2003-07-17 Maard Aake Structure de fondation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759507A (en) * 1971-04-23 1973-09-18 Intissel Sa Machines for the continuous manufacture of cloth by superposing several layers of a textile web

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2242529A1 (en) * 1973-09-03 1975-03-28 Petit Michel Composite lightweight building panel - has wood and plaster layers on a foamed glass insulating core
DE2549585A1 (de) * 1975-04-28 1976-11-11 Voest Ag Leichtbauplatte
WO1994005871A1 (fr) * 1992-09-09 1994-03-17 Swesib Ritkontor Ab Unite structurale
JP2001193071A (ja) * 2000-01-06 2001-07-17 Yutaka Hara 軽量盛土工法
WO2003057997A1 (fr) * 2001-12-17 2003-07-17 Maard Aake Structure de fondation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11858657B2 (en) 2006-02-17 2024-01-02 Earthstone International Llc Foamed glass composite material and a method for producing the same
US11970288B2 (en) * 2006-02-17 2024-04-30 Earthstone International Llc Method for slowing an aircraft using a foamed glass composite runway
AT503575B1 (de) * 2006-09-15 2007-11-15 Technopor Handels Gmbh Fundament für ein gebäude oder objekt
EP2363535A1 (fr) 2010-03-02 2011-09-07 Exxag Investments Limited Bâti de réception de charge d'une structure ou d'un objet

Also Published As

Publication number Publication date
NO321084B1 (no) 2006-03-13
EP1831470A1 (fr) 2007-09-12
NO20045673D0 (no) 2004-12-23
NO20045673A (no) 2006-03-13

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