EP0054042A1 - Procede se rapportant au coffrage/coulee. - Google Patents

Procede se rapportant au coffrage/coulee.

Info

Publication number
EP0054042A1
EP0054042A1 EP81901555A EP81901555A EP0054042A1 EP 0054042 A1 EP0054042 A1 EP 0054042A1 EP 81901555 A EP81901555 A EP 81901555A EP 81901555 A EP81901555 A EP 81901555A EP 0054042 A1 EP0054042 A1 EP 0054042A1
Authority
EP
European Patent Office
Prior art keywords
cones
plastic
cone
concrete
mould
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.)
Granted
Application number
EP81901555A
Other languages
German (de)
English (en)
Other versions
EP0054042B1 (fr
Inventor
Bjorn Ingeberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT81901555T priority Critical patent/ATE6286T1/de
Publication of EP0054042A1 publication Critical patent/EP0054042A1/fr
Application granted granted Critical
Publication of EP0054042B1 publication Critical patent/EP0054042B1/fr
Expired 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/0644—Plug means for tie-holes

Definitions

  • ties In connection with formwork for concrete walls by large sheet forms ties are used to maintain the spacing of forms. To prevent adhesion between the concrete and said ties, the ties are protected by plastic tubes or bushings which may have a circular or rectangular shape.
  • a new method has now been developed, whereby the mentioned disadvantages are avoided and which is considerably less expensive and more labour saving than the known methods.
  • the new method also results in walls that satisfy the requirements as regards decibel transmission.
  • Aeroconcrete is a fluid, foaming cement mix requiring water tight moulds.
  • an expanded plastic mould is used for the water tight and heat insulating mould for said aeroconcrete. Due to the excellent insulating properties of expanded plastic the temperature is easily controlled during setting, which results in a more uniform quality of the set and finished cones.
  • a preferred embodiment may comprise an expanded plastic block having a number of holes of the desired diameter and shape drilled out or otherwise prepared, so as to enable moulding of several cones in one block. Such an expanded plastic block being comparatively inexpensive, it may also serve as a transport packing for the set cone blanks.
  • Another advantage of moulding said lightweight concrete cones in a mould as mentioned is that the length of the finished cones is easily obtained by cutting or sawing the entire combination of set or substantially set cone blanks and their mould to correct size.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

Dans le coffrage de parois en beton des tirants de forme sont proteges par un cone en plastique creux ayant un trou traversant. Apres durcissement du beton, on chasse ce cone en plastique hors du beton et le trou restant est bouche par un cone en beton leger et pourvu d'une colle. Pour produire ces cones legers, on utilise un moule en plastique expanse pourvu de plusieurs cavites coniques longues.
EP81901555A 1980-06-16 1981-06-12 Procede se rapportant au coffrage/coulee Expired EP0054042B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81901555T ATE6286T1 (de) 1980-06-16 1981-06-12 Verfahren im zusammenhang mit gussschalungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO801784A NO151212C (no) 1980-06-16 1980-06-16 Fremgangsmaate ved forskalling/stoeping av betongvegger, samt fremgangsmaate ved fremstilling av et lettbetongkon for anvendelse ved fremgangsmaaten
NO801784 1980-06-16

Publications (2)

Publication Number Publication Date
EP0054042A1 true EP0054042A1 (fr) 1982-06-23
EP0054042B1 EP0054042B1 (fr) 1984-02-15

Family

ID=19885537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81901555A Expired EP0054042B1 (fr) 1980-06-16 1981-06-12 Procede se rapportant au coffrage/coulee

Country Status (5)

Country Link
EP (1) EP0054042B1 (fr)
DE (1) DE3162266D1 (fr)
DK (1) DK147574C (fr)
NO (1) NO151212C (fr)
WO (1) WO1981003676A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221866C2 (de) * 1982-06-09 1987-03-12 Adolf Schneider Betonwerk GmbH & Co KG, 7522 Philippsburg Abstandshalter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE203813C1 (fr) * 1965-01-01
US839021A (en) * 1906-09-19 1906-12-18 William T Mccarthy Concrete construction.
US954636A (en) * 1909-05-25 1910-04-12 William A Kurman Wall-forming device.
DE1534929A1 (de) * 1965-12-14 1969-05-14 Anton Freyer Abstandshalter fuer Mauerstaerken
US3437309A (en) * 1966-09-26 1969-04-08 Dusan Tausanovitch Reusable concrete form tie
SE326548B (fr) * 1968-06-14 1970-07-27 R Loden
US3648961A (en) * 1970-04-30 1972-03-14 William H Farrow Wall tie for concrete forms
US4016696A (en) * 1975-04-04 1977-04-12 The Dayton Sure-Grip & Shore Co. Tie rod hole plug in combination with a wall hole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8103676A1 *

Also Published As

Publication number Publication date
NO801784L (no) 1981-12-17
DE3162266D1 (en) 1984-03-22
DK147574B (da) 1984-10-08
DK147574C (da) 1985-03-25
NO151212B (no) 1984-11-19
WO1981003676A1 (fr) 1981-12-24
NO151212C (no) 1985-02-27
DK66782A (da) 1982-02-16
EP0054042B1 (fr) 1984-02-15

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