Continuous Relaxation Spectrum for Concrete Creep and its Incorporation into Microplane Model M4
نویسندگان
چکیده
منابع مشابه
Continuous Relaxation Spectrum for Concrete Creep and its Incorporation into Microplane Model M4
Efficient numerical finite-element analysis of creeping concrete structures requires the use of Kelvin or Maxwell chain models, which are most conveniently identified from a continuous retardation or relaxation spectrum, the spectrum in turn being determined from the given compliance or relaxation function. The method of doing that within the context of solidification theory for creep with agin...
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The basic creep of concrete is the time-dependent strain caused by a sustained stress in absence of moisture movements. It is the strain observed on sealed specimens. Similar to other properties of concrete, it is dependent on the age of concrete. as a consequence of long-time chemical reactions associated with the hydration of cement. This paper formulates the solidification theory with a cont...
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ژورنال
عنوان ژورنال: Journal of Engineering Mechanics
سال: 2002
ISSN: 0733-9399,1943-7889
DOI: 10.1061/(asce)0733-9399(2002)128:12(1331)