BE660791A - - Google Patents

Info

Publication number
BE660791A
BE660791A BE660791DA BE660791A BE 660791 A BE660791 A BE 660791A BE 660791D A BE660791D A BE 660791DA BE 660791 A BE660791 A BE 660791A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE660791A publication Critical patent/BE660791A/xx

Links

Classifications

    • 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
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Working Measures On Existing Buildindgs (AREA)
BE660791D 1964-02-10 1965-03-08 BE660791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR963198A FR1422840A (en) 1964-02-10 1964-02-10 Method and device for accelerating the hardening of concrete
FR967161A FR87006E (en) 1964-02-10 1964-03-12 Method and device for accelerating the hardening of concrete

Publications (1)

Publication Number Publication Date
BE660791A true BE660791A (en) 1965-09-08

Family

ID=26205814

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660791D BE660791A (en) 1964-02-10 1965-03-08

Country Status (5)

Country Link
BE (1) BE660791A (en)
CH (1) CH436089A (en)
DE (1) DE1571342A1 (en)
FR (2) FR1422840A (en)
GB (1) GB1076333A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8909365A0 (en) * 1989-03-15 1989-03-15 Chimica Edile Artigiana Di Ghi DEVICE TO ACCELERATE THE ACTION OF EXPANSIVE MORTARS
WO2020160768A1 (en) * 2019-02-06 2020-08-13 B.T. Innovation Gmbh Method for manufacturing concrete elements and manufacturing system thereto
CN111962341A (en) * 2020-08-14 2020-11-20 中国水利水电第三工程局有限公司 Temperature control method for winter construction of bridge segment CRTS III plate type ballastless track

Also Published As

Publication number Publication date
GB1076333A (en) 1967-07-19
CH436089A (en) 1967-05-15
FR1422840A (en) 1966-01-03
DE1571342A1 (en) 1970-11-26
FR87006E (en) 1966-05-27

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