Aging of Concrete.

被引：0
|
作者：
Carino, N.J. [1 ]
机构：
[1] NBS, Cent for Technology of Construction, USA, NBS, Cent for Technology of Construction, USA
来源：
Revista IMCYC (Instituto Mexicano del Cemento y del Concreto) | 1985年 / 23卷 / 167期
关键词：
MATHEMATICAL TECHNIQUES - Differential Equations;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper deals with the characteristics of a temperature-time function to account for the combined effects of temperature and time on the strength development of concrete. Starting with a differential equation to describe the rate of strength gain under isothermal curing conditions, it is shown that the product of age and the rate constant is the sought-after function. By using the Arrhenius equation to represent the variation of rate constant with temperature, a function, called 'effective age', is proposed which better describes the effects of temperature and time on strength development for isothermal curing.
引用
收藏
页码：39 / 44
相关论文
共 50 条
  • [31] Solutions made of concrete.
    不详
    BAUINGENIEUR, 2010, 85 : A11 - A11
  • [32] ROOFING AMERICA WITH CONCRETE.
    Willows, Frank H.
    Concrete International, 1986, 8 (07) : 25 - 27
  • [33] The adherence of armatures to concrete in reinforced concrete.
    Karpen, V
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1938, 207 : 987 - 989
  • [34] TEXTURED ARCHITECTURAL CONCRETE.
    Dobrowolski, Joseph A.
    1984, (06)
  • [35] PULLOUT TESTING OF CONCRETE.
    Bickley, John A.
    Concrete Construction - World of Concrete, 1981, 26 (07): : 581 - 582
  • [36] CHANGING WORLD OF CONCRETE.
    Anon
    Port Construction and Ocean Technology, 1987, 1 (02): : 33 - 34
  • [37] Maintenance with Breeze Concrete.
    Stachon, Alfred
    Beton Dusseldorf, 1987, 37 (12): : 477 - 480
  • [38] DEMOLITION OF PRESTRESSED CONCRETE.
    Lindsell, Peter
    Civil engineering London, 1985, (10): : 28 - 30
  • [39] FORMING ARCHITECTURAL CONCRETE.
    Anon
    Concrete Construction - World of Concrete, 1974, 19 (07): : 337 - 338
  • [40] Impact Strength of Concrete.
    Fagerlund, Goran
    Larsson, Bo
    CBI Forskning (Cement-och Betonginstitutet), 1979, (04):
12345