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WO2012167948A3 - Method for on-site casting of free-form concrete structures - Google Patents

Method for on-site casting of free-form concrete structures Download PDF

Info

Publication number
WO2012167948A3
WO2012167948A3 PCT/EP2012/002457 EP2012002457W WO2012167948A3 WO 2012167948 A3 WO2012167948 A3 WO 2012167948A3 EP 2012002457 W EP2012002457 W EP 2012002457W WO 2012167948 A3 WO2012167948 A3 WO 2012167948A3
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
wax
formwork element
solid wax
free
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.)
Ceased
Application number
PCT/EP2012/002457
Other languages
French (fr)
Other versions
WO2012167948A2 (en
Inventor
Silvan OESTERLE
Axel Vansteenkiste
Fabio Gramazio
Matthias Kohler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eidgenoessische Technische Hochschule Zurich ETHZ
Original Assignee
Eidgenoessische Technische Hochschule Zurich ETHZ
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 Eidgenoessische Technische Hochschule Zurich ETHZ filed Critical Eidgenoessische Technische Hochschule Zurich ETHZ
Publication of WO2012167948A2 publication Critical patent/WO2012167948A2/en
Publication of WO2012167948A3 publication Critical patent/WO2012167948A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/04—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical section; Inflatable forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • 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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A method for casting concrete or concrete like elements where said elements may have an amorphous shape, comprises the initial step of providing a mould, comprising a bottom surface (10') and side surfaces (20'), wherein the bottom surface (10') is an adjusted surface (10') having the curvature of the front surface of the concrete or concrete like element to be casted. Then molten wax (32) is poured into the mould. After solidification of the wax (32) a solid wax formwork element (30) has been formed, which can be mounted on a construction site into an outer load bearing support structure (40) creating a cavity of the concrete or concrete like element to be casted. After having poured fresh concrete or other concrete like material into the cavity, the concrete or other concrete like material is cured and the outer load bearing support structure (40) as well as the solid wax formwork element (30) are removed. Then the material of the solid wax formwork element (30) can be directly reused for providing molten wax (32) within the creation of a further solid wax formwork element (30).
PCT/EP2012/002457 2011-06-10 2012-06-11 Method for on-site casting of free-form concrete structures Ceased WO2012167948A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11004739A EP2532808A1 (en) 2011-06-10 2011-06-10 Method for on-site casting of free-form concrete structures
EP11004739.6 2011-06-10

Publications (2)

Publication Number Publication Date
WO2012167948A2 WO2012167948A2 (en) 2012-12-13
WO2012167948A3 true WO2012167948A3 (en) 2013-02-28

Family

ID=46614403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002457 Ceased WO2012167948A2 (en) 2011-06-10 2012-06-11 Method for on-site casting of free-form concrete structures

Country Status (2)

Country Link
EP (1) EP2532808A1 (en)
WO (1) WO2012167948A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2909909C (en) * 2013-02-21 2020-10-27 Laing O'rourke Australia Pty Limited Method for casting a construction element
EP3429810B1 (en) 2016-03-14 2020-05-06 Danmarks Tekniske Universitet Robotic system and method for manufacturing of objects
DE102016119365A1 (en) * 2016-10-11 2018-04-12 BigRep GmbH Modular formwork system for the production of concrete elements
DE102017121280B3 (en) 2017-09-14 2019-02-28 Hegerl Peter Max Karl-Heinz, Lederer Ingo Michael GbR (vertretungsberechtigte Gesellschafter: Peter Hegerl, 93138 Lappersdorf; Ingo Lederer, 93138 Lappersdorf) Furniture and method for its manufacture
DE102017129740A1 (en) * 2017-12-13 2019-06-13 Peri Gmbh Formwork for the construction of a building
AU2019215797B2 (en) 2018-01-31 2025-02-27 The University Of Melbourne A variable shaping form
CN111398004A (en) * 2020-04-08 2020-07-10 安徽理工大学 A new type of cylindrical concrete mould
CN112814367B (en) * 2020-12-31 2022-07-01 宁波甜宝生物信息技术有限公司 An aluminum frame plastic-clad steel building formwork
CN113492455B (en) * 2021-07-16 2024-07-26 暨南大学 Small-caliber concrete pouring mold and using method thereof
CN115075546B (en) * 2022-04-15 2023-07-14 深圳天安骏业投资发展(集团)有限公司 Method for manufacturing bare concrete hyperboloid steel template
CN116735325B (en) * 2023-08-03 2023-10-27 成都理工大学 Sampling and shear strength testing methods for maintaining the original structure of spoil soil
CN117494294B (en) * 2024-01-03 2024-03-19 武汉博雅宏科技有限公司 Dynamic control method and system for concrete distribution task

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865783A (en) * 1985-02-13 1989-09-12 Oy Partek Ab Method of manufacturing a reusable mold
US5375809A (en) * 1992-07-01 1994-12-27 Wallace I. Stenzel Assembly for forming a poured concrete wall construction
JP2001105420A (en) * 1999-10-08 2001-04-17 Maeda Seikan Kk Method for manufacturing concrete product
JP2003211429A (en) * 2002-01-18 2003-07-29 Toyo Tire & Rubber Co Ltd Formwork design forming section and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2155455A2 (en) 2007-05-18 2010-02-24 Newton Concrete Aps Amorphous formwork

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865783A (en) * 1985-02-13 1989-09-12 Oy Partek Ab Method of manufacturing a reusable mold
US5375809A (en) * 1992-07-01 1994-12-27 Wallace I. Stenzel Assembly for forming a poured concrete wall construction
JP2001105420A (en) * 1999-10-08 2001-04-17 Maeda Seikan Kk Method for manufacturing concrete product
JP2003211429A (en) * 2002-01-18 2003-07-29 Toyo Tire & Rubber Co Ltd Formwork design forming section and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHRISTIAN RAUN, MATHIAS K. KRISTENSEN, POUL H. KIRKEGAARD: "Flexible Mould for Precast Concrete Elements", PROCEEDINGS OF THE INTERNATIONAL ASSOCIATION FOR SHELL AND SPATIAL STRUCTURES (IASS) SYMPOSIUM 2010, 8 November 2010 (2010-11-08), XP002663251 *

Also Published As

Publication number Publication date
EP2532808A1 (en) 2012-12-12
WO2012167948A2 (en) 2012-12-13

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