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Journal of Mining and Environment، جلد ۱۰، شماره ۴، صفحات ۱۰۰۱-۱۰۱۱
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عنوان انگلیسی Numerical analysis of slide-head-toppling failure
چکیده انگلیسی مقاله In layered and blocky rock slopes, toppling failure is a common mode of instability that may occur in mining engineering. If this type of slope failure occurs as a consequence of another type of failure, it is referred to as the secondary toppling failure. "Slide-head-toppling" is a type of secondary toppling failures, where the upper part of the slope is toppled as a consequence of a semi-circular sliding failure at the toe of the slope. In this research work, the slide-head-toppling failure is examined through a series of numerical modeling. Phase 2, as a software written based on the finite element method, is used in this work. Different types of slide-head-toppling failures including blocky, block-flexural, and flexural are simulated. A good agreement can be observed when the results of the numerical modeling are compared with those for the pre-existing physical modeling and analytical method.
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نویسندگان مقاله H. Sarfaraz |
School of Mining Engineering, College of Engineering, University of Tehran, Tehran, Iran

M. H. Khosravi |
School of Mining Engineering, College of Engineering, University of Tehran, Tehran, Iran

M. Amini |
School of Mining Engineering, College of Engineering, University of Tehran, Tehran, Iran

نشانی اینترنتی http://jme.shahroodut.ac.ir/article_1518_d41c4ef4b7d17e2a882daa69cfa62dfb.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/496/article-496-2053204.pdf
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زبان مقاله منتشر شده en
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