کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6479918 | 1428658 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Implementation of displacement-dependent Barton-Bandis rock joint model into discontinuous deformation analysis
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Implementation of displacement-dependent Barton-Bandis rock joint model into discontinuous deformation analysis Implementation of displacement-dependent Barton-Bandis rock joint model into discontinuous deformation analysis](/preview/png/6479918.png)
چکیده انگلیسی
Discontinuous deformation analysis (DDA) has been widely applied in analyzing various rock engineering problems. As the joint strength play a vital role in the stability of jointed rock mass, this paper makes an attempt to implement the Barton-Bandis rock joint model into the DDA code to replace the original Mohr-Coulomb joint model. The developed Barton-Bandis joint model which is characterized by displacement-dependent shear strength is verified by experimental direct shear tests. An example of a block sliding on an inclined plane is used to demonstrate the capacity of the DDA-BB model in predicting the dynamic motion behavior of sliding blocks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers and Geotechnics - Volume 86, June 2017, Pages 1-8
Journal: Computers and Geotechnics - Volume 86, June 2017, Pages 1-8
نویسندگان
Shuqi Ma, Zhiye Zhao, Wen Nie, Jan Nemcik, Zhenyu Zhang, Xing Zhu,