AT253404B - Verfahren zur Herstellung von Betonelementen - Google Patents

Verfahren zur Herstellung von Betonelementen

Info

Publication number
AT253404B
AT253404B AT842061A AT842061A AT253404B AT 253404 B AT253404 B AT 253404B AT 842061 A AT842061 A AT 842061A AT 842061 A AT842061 A AT 842061A AT 253404 B AT253404 B AT 253404B
Authority
AT
Austria
Prior art keywords
production
concrete elements
concrete
elements
Prior art date
Application number
AT842061A
Other languages
English (en)
Original Assignee
E P M Internat
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 E P M Internat filed Critical E P M Internat
Application granted granted Critical
Publication of AT253404B publication Critical patent/AT253404B/de

Links

Classifications

    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/242—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening by passing an electric current through wires, rods or reinforcing members incorporated in the article
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0204—Selection of the hardening environment making use of electric or wave energy or particle radiation
    • C04B40/0209—Electric, magnetic or electromagnetic fields
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/0263—Hardening promoted by a rise in temperature
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
AT842061A 1961-03-07 1961-11-08 Verfahren zur Herstellung von Betonelementen AT253404B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854879A FR1292998A (fr) 1961-03-07 1961-03-07 Nouveau procédé de séchage électrique par incorporation de fils résistants isolés

Publications (1)

Publication Number Publication Date
AT253404B true AT253404B (de) 1967-04-10

Family

ID=8750332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT842061A AT253404B (de) 1961-03-07 1961-11-08 Verfahren zur Herstellung von Betonelementen

Country Status (7)

Country Link
AT (1) AT253404B (de)
BE (1) BE614585A (de)
CH (1) CH394921A (de)
DK (1) DK127795B (de)
ES (1) ES275124A1 (de)
FR (1) FR1292998A (de)
GB (1) GB951163A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103510519A (zh) * 2013-06-03 2014-01-15 徐萍 一种快速凝固水泥土的施工方法
AU2017416947A1 (en) * 2017-06-01 2019-12-19 Hebei Research Institute Of Construction And Geotechnical Investigation Co. Ltd. Cast-in-place geopolymer pile with heating system

Also Published As

Publication number Publication date
FR1292998A (fr) 1962-05-11
CH394921A (fr) 1965-06-30
ES275124A1 (es) 1962-08-16
DK127795B (da) 1974-01-07
BE614585A (fr) 1962-07-02
GB951163A (en) 1964-03-04

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