کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10287417 | 504520 | 2005 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interaction between drying, shrinkage, creep and cracking phenomena in concrete
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Interaction between drying, shrinkage, creep and cracking phenomena in concrete Interaction between drying, shrinkage, creep and cracking phenomena in concrete](/preview/png/10287417.png)
چکیده انگلیسی
In this paper, a hydro-mechanical model, accounting for the full coupling of drying, shrinkage, creep and cracking is presented. In this model, a new basic creep constitutive law, based on microscopic considerations of the role of water, is elaborated. Further, the existing model for drying creep of Bažant and Chern is improved by the introduction of a second material parameter which accounts for the interaction between the solid skeleton and liquid water layers in a drying and creeping material. The model is, thereafter, used for investigating the effect of cracking on the delayed behavior of concrete and displaying the frontier between the intrinsic behavior of the material and the structural effects.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 27, Issue 2, January 2005, Pages 239-250
Journal: Engineering Structures - Volume 27, Issue 2, January 2005, Pages 239-250
نویسندگان
F. Benboudjema, F. Meftah, J.M. Torrenti,