WO2012085569A3 - Shuttering for use in the construction industry - Google Patents

Shuttering for use in the construction industry Download PDF

Info

Publication number
WO2012085569A3
WO2012085569A3 PCT/GB2011/052544 GB2011052544W WO2012085569A3 WO 2012085569 A3 WO2012085569 A3 WO 2012085569A3 GB 2011052544 W GB2011052544 W GB 2011052544W WO 2012085569 A3 WO2012085569 A3 WO 2012085569A3
Authority
WO
WIPO (PCT)
Prior art keywords
support structure
shuttering
walls
slab
depth
Prior art date
Application number
PCT/GB2011/052544
Other languages
French (fr)
Other versions
WO2012085569A2 (en
Inventor
Alastair SEATON
Original Assignee
Cordek Limited
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43598948&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012085569(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cordek Limited filed Critical Cordek Limited
Priority to EP11804768.7A priority Critical patent/EP2655749B8/en
Priority to EP15153643.0A priority patent/EP2907924B2/en
Priority to ES11804768.7T priority patent/ES2536642T3/en
Publication of WO2012085569A2 publication Critical patent/WO2012085569A2/en
Publication of WO2012085569A3 publication Critical patent/WO2012085569A3/en

Links

Classifications

    • 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
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
    • 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
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
    • E04G9/086—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up which are specially adapted to be degradable in time, e.g. by moisture or water
    • 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
    • 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
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
    • E02D31/14—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against frost heaves in soil
    • 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
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

Shuttering for use in casting a slab/beam over a substrate comprises a hollow support structure defining a multiplicity of four-sided cells (8, 9) bounded by a first set of walls (6) extending across the structure in a first direction and a second set of walls (7) extending across the structure in a second direction transverse to the first direction. The support structure is able to be placed on the substrate to support the slab/beam during casting. The support structure is formed with its spaced apart walls (6, 7) by a moulding process and is moulded from expanded plastics material. The structure has a first supporting condition in which the depth of the support structure is D and a second collapsed condition in which the depth of the support structure is d, wherein d is less than 0.38D.
PCT/GB2011/052544 2010-12-23 2011-12-21 Shuttering for use in the construction industry WO2012085569A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11804768.7A EP2655749B8 (en) 2010-12-23 2011-12-21 Shuttering for use in the construction industry
EP15153643.0A EP2907924B2 (en) 2010-12-23 2011-12-21 Shuttering for use in the construction industry
ES11804768.7T ES2536642T3 (en) 2010-12-23 2011-12-21 Formwork for use in the construction industry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1021914.5A GB2486722B (en) 2010-12-23 2010-12-23 Shuttering for use in the construction industry
GB1021914.5 2010-12-23

Publications (2)

Publication Number Publication Date
WO2012085569A2 WO2012085569A2 (en) 2012-06-28
WO2012085569A3 true WO2012085569A3 (en) 2013-05-10

Family

ID=43598948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/052544 WO2012085569A2 (en) 2010-12-23 2011-12-21 Shuttering for use in the construction industry

Country Status (4)

Country Link
EP (2) EP2907924B2 (en)
ES (2) ES2536642T3 (en)
GB (1) GB2486722B (en)
WO (1) WO2012085569A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160122998A1 (en) * 2013-06-11 2016-05-05 Fabio Parodi Formwork of reducing thickness due to loading of slab cast in-situ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241976A (en) * 1987-06-29 1991-09-18 Cordek Ltd Shuttering for use in casting slabs or beams
AU2009201776A1 (en) * 2008-05-05 2009-11-19 Francesco Antonio Martino A footing levelling mould for transportable buildings

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8715178D0 (en) 1987-06-29 1987-08-05 Cordek Ltd Shuttering
CA2041324C (en) 1991-04-26 1995-05-30 Bruce M. Carruthers Collapsible spacer
CA2053087A1 (en) * 1991-10-09 1993-04-10 Thomas C. Smerchanksi Support form for a grade beam
CA2282109C (en) * 1999-09-14 2005-12-20 Robert Eugene Vasseur Apparatus for creating a void under a structural concrete slab
GB2384010A (en) * 2002-01-09 2003-07-16 Kay Metzeler Ltd A starch based compressible fill for use in reducing the effects of ground heave
GB2390390B (en) * 2002-07-02 2006-02-01 Cordek Ltd Shuttering for use in casting slabs or beams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241976A (en) * 1987-06-29 1991-09-18 Cordek Ltd Shuttering for use in casting slabs or beams
AU2009201776A1 (en) * 2008-05-05 2009-11-19 Francesco Antonio Martino A footing levelling mould for transportable buildings

Also Published As

Publication number Publication date
EP2655749A2 (en) 2013-10-30
EP2907924B2 (en) 2019-10-09
WO2012085569A2 (en) 2012-06-28
ES2536642T3 (en) 2015-05-27
EP2655749B1 (en) 2015-02-11
EP2907924A1 (en) 2015-08-19
EP2907924B1 (en) 2016-09-14
ES2603081T3 (en) 2017-02-23
GB2486722B (en) 2017-10-04
GB2486722A (en) 2012-06-27
ES2603081T5 (en) 2020-05-28
GB201021914D0 (en) 2011-02-02
EP2655749B8 (en) 2015-04-22

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