کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9951845 1428642 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Probabilistic HM failure envelopes of strip foundations on spatially variable soil
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Probabilistic HM failure envelopes of strip foundations on spatially variable soil
چکیده انگلیسی
The bearing capacity of offshore foundations, subject to combinations of vertical, horizontal and moment loading, is generally defined through failure envelopes. These envelopes are commonly determined assuming a spatially homogeneous soil which is an unrealistic hypothesis. In this paper, probabilistic failure envelopes of strip foundations are determined taking into account the spatial variability of soil shear strength through a random finite element method (RFEM). The proposed approach combines finite element analysis, random field theory and Monte Carlo simulations. Through a strip foundation case-study, this paper shows the influence of soil spatial variation on ultimate capacities, failure mechanism and failure envelopes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers and Geotechnics - Volume 102, October 2018, Pages 66-78
نویسندگان
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