In this paper, three different soil constitutive models for granular soils were implemented in the numerical simulation of a full-scale reinforced soil segmental wall in order to predict the wall response during construction. ...

In the present study, the non-coaxiality between the axes of principal stress and strain rate tensors is investigated from micromechanical point of view. Based on the so called stress–force–fabric (SFF) relationship, which ...

In the present paper, bearing capacity factors were determined for ring footings. The footing roughness is considered in the analyses including smooth and a perfectly rough footing base. The computations were achieved by ...

The multi-phase model for the simulation of reinforced soils is developed by considering the non-linear elastoplastic behaviour of the soil. In this method, it is assumed that the medium consists of both the soil and the ...

In this study, the mechanical behavior of two-tier Geosynthetic-Reinforced Soil walls is investigated numerically by using the concept of two-phase systems. Comparison of the results of this approach with those of discrete ...

در مقاله حاضر، به توسعه روش تحلیل محیط دوفازی که یکی از جدیدترین روش‌های همگن‌سازی می‌باشد، پرداخته شده است. توسعه مزبور در راستای توجه به رفتار خاک در توده خاک مسلح با معرفی یک مدل رفتاری غیرخطی در چارچوب مدل های سطح مرزی ...

The present paper presents the formulation of a two-phase system applied for reinforced soil media.

In a two-phase material, the soil and inclusion are treated as two individual superposed continuous

media ...

In review of micromechanical laws for granular materials, there is a relationship that describes the stress state, fabric, and contact forces among particles, which is called “Stress-Force-Fabric” (SFF) relationship. SFF ...

امروزه، کاربرد دیوارهای خاک مسلح در حال رشد است. اولین قدم برای استفاده از این دیوارها، طراحی و تحلیل این گونه سازه ها است. بطور معمول، از روش های تحلیلی جهت بررسی پایداری این سازه ها و برای تخمین تغییرشکل ها، از روشهای ...

This paper investigates the bearing capacity of ring footings under ec-centric load by using the simplified method as well as numerical simulations. In the simplified method or effective area method, it is assumed that the ...