ن : علیرضا
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دانلود مقاله تحلیل سه بعدی رادیه شمعی بر روی رس نرم قیمت: 2000 تومان  تحلیل سه بعدی از رفتار باربری رادیه شمعی بر روی رس نرم a b s t r a c t
The piled raft has proved to be an economical foundation type compared to conventional pile foundations.
However, there is a reluctance to consider the use of piled rafts on soft clay because of concerns
about excessive settlement and insufficient bearing capacity. Despite these reasons, applications of piled
rafts on soft clay have been increased recently. Current analysis methods for piled rafts on soft clay, however,
are insufficient, especially for calculating the overall bearing capacity of the piled raft. This study
describes the three-dimensional behavior of a piled raft on soft clay based on a numerical study using
a 3D finite element method. The analysis includes a pile–soil slip interface model. A series of numerical
analyses was performed for various pile lengths and pile configurations for a square raft subjected to vertical
loading. Relatively stiff soil properties and different loading types were also used for estimating the
bearing behavior of the piled raft. Based on the results, the effect of pile–soil slip on the bearing behavior
of a piled raft was investigated. Furthermore, the proportion of load sharing of the raft and piles at the
ultimate state and the relationship between the settlement and overall factor of safety was evaluated.
The results show that the use of a limited number of piles, strategically located, might improve both bearing
capacity and the settlement performance of the raft.
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:: موضوعات مرتبط: عمران ، ساختمان و معماری، آموزشی ، پروژه ها و مقالات دانشگاهی، ،
:: برچسب‌ها: دانلود مقاله تحلیل سه بعدی رادیه شمعی بر روی رس نرم , تحلیل سه بعدی رادیه شمعی , مقاله تحلیل سه بعدی , رادیه شمعی , رس نرم , عمران خاک , پی , شمع ,
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