FR2274576A1 - Procede pour accelerer la prise du beton et augmenter sa resistance et ouvrages de maconnerie prefabriques - Google Patents

Procede pour accelerer la prise du beton et augmenter sa resistance et ouvrages de maconnerie prefabriques

Info

Publication number
FR2274576A1
FR2274576A1 FR7517866A FR7517866A FR2274576A1 FR 2274576 A1 FR2274576 A1 FR 2274576A1 FR 7517866 A FR7517866 A FR 7517866A FR 7517866 A FR7517866 A FR 7517866A FR 2274576 A1 FR2274576 A1 FR 2274576A1
Authority
FR
France
Prior art keywords
accelerating
concrete
strength
increasing
setting
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
FR7517866A
Other languages
English (en)
Other versions
FR2274576B1 (fr
Inventor
Iz Francis Lamoria
Dallas George Grenley
Gale Laverne Emig
Robert Henry Anspaugh
Ralph Douglas Eash
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US478479A external-priority patent/US3879909A/en
Priority claimed from US05/478,480 external-priority patent/US4014840A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2274576A1 publication Critical patent/FR2274576A1/fr
Application granted granted Critical
Publication of FR2274576B1 publication Critical patent/FR2274576B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2682—Halogen containing polymers, e.g. PVC

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7517866A 1974-06-12 1975-06-09 Procede pour accelerer la prise du beton et augmenter sa resistance et ouvrages de maconnerie prefabriques Granted FR2274576A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US478479A US3879909A (en) 1974-06-12 1974-06-12 Process for accelerating cure and enhancing ultimate strength of prefabricated masonry structures
US05/478,480 US4014840A (en) 1974-06-12 1974-06-12 Non-distressing accelerated heat cure of portland cement concrete systems

Publications (2)

Publication Number Publication Date
FR2274576A1 true FR2274576A1 (fr) 1976-01-09
FR2274576B1 FR2274576B1 (fr) 1979-10-19

Family

ID=27045917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517866A Granted FR2274576A1 (fr) 1974-06-12 1975-06-09 Procede pour accelerer la prise du beton et augmenter sa resistance et ouvrages de maconnerie prefabriques

Country Status (6)

Country Link
JP (1) JPS5112820A (fr)
CH (1) CH602510A5 (fr)
DE (1) DE2525327A1 (fr)
FR (1) FR2274576A1 (fr)
GB (1) GB1504378A (fr)
NL (1) NL7505946A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492725A1 (en) * 1980-10-27 1982-04-30 Tselinogradsky Inzh Stroit Moist heat treatment for concrete products - in tunnel kiln with preheating, humid heating, isothermal holding and cooling zones

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8408950D0 (en) * 1984-04-06 1984-05-16 Ici Plc Cement product
CN102351486B (zh) * 2011-07-17 2013-04-17 烟台大学 纯无机仿天然人造洞石大理石荒料的制造工艺及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492725A1 (en) * 1980-10-27 1982-04-30 Tselinogradsky Inzh Stroit Moist heat treatment for concrete products - in tunnel kiln with preheating, humid heating, isothermal holding and cooling zones

Also Published As

Publication number Publication date
GB1504378A (en) 1978-03-22
JPS5112820A (ja) 1976-01-31
DE2525327A1 (de) 1976-01-02
CH602510A5 (fr) 1978-07-31
NL7505946A (nl) 1975-12-16
FR2274576B1 (fr) 1979-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse