کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9711593 | 1467564 | 2005 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modelling long-term behaviour of a natural gypsum rock
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modelling long-term behaviour of a natural gypsum rock Modelling long-term behaviour of a natural gypsum rock](/preview/png/9711593.png)
چکیده انگلیسی
The model has a limited number of parameters, all accessible from standard laboratory tests. Its description was completed by the procedure of the parameters identification. Then, the predictions of the model have been compared with laboratory results and a good concordance has been found with laboratory data during the first stages of creep. Some discrepancies at the very late stages of the creep are explained by a damage of the rock during the creep. Accordingly, an extension of the model has been proposed that takes into account this damage. Consequently, the extended model fits better laboratory results and allows describing of the accelerated creep.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanics of Materials - Volume 37, Issue 12, December 2005, Pages 1223-1241
Journal: Mechanics of Materials - Volume 37, Issue 12, December 2005, Pages 1223-1241
نویسندگان
Dashnor Hoxha, Albert Giraud, Françoise Homand,