کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
279004 1430323 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analytical solutions for collapse mechanisms in tunnels with arbitrary cross sections
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Analytical solutions for collapse mechanisms in tunnels with arbitrary cross sections
چکیده انگلیسی

While innovative processes take continuously place in tunneling, which remains a rapidly evolving technology, the reliable prediction of impending collapse of roofs appears still one of the most difficult tasks in civil engineering. On the basis of a theoretical approach recently proposed by the present authors, a comprehensive analytical solution for collapse mechanisms in tunnels with arbitrary excavation profiles in plastic Hoek–Brown rock masses is presented and discussed. Special attention is given to examples concerning circular tunnels and the results allow some interesting considerations on the mechanics of collapse.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 47, Issue 2, 15 January 2010, Pages 216–223
نویسندگان
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