Numerical modelling of embankments and underground works
نویسندگان
چکیده
منابع مشابه
Numerical Modelling of the Segmental Lining of Underground Structures
There are several methods for analysing the behaviour of underground structures under different loading conditions. Most of these methods have many simplifications; therefore, in some cases, the results are too conservative and a very high safety factor, usually of more than 2 is needed. On the other hand, for stability analysis and the designing of support systems, these methods consider segme...
متن کاملnumerical modelling of the segmental lining of underground structures
there are several methods for analysing the behaviour of underground structures under different loading conditions. most of these methods have many simplifications; therefore, in some cases, the results are too conservative and a very high safety factor, usually of more than 2 is needed. on the other hand, for stability analysis and the designing of support systems, these methods consider segme...
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15 صفحه اولA Numerical Study on Geofoam Application in the Settlement Reduction of Railway Embankments
Construction of railway track embankment over a soft subgrade will bring the necessity of using soil improvement methods for bearing capacity and settlement criteria satisfaction. As a practical improvement method, railway embankment filled with geofoam blocks is studied in this paper. First; a bilinear stress-strain model developed in FLAC2D to simulate geofoam embankment behavioral model. Sec...
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ژورنال
عنوان ژورنال: Computers and Geotechnics
سال: 2004
ISSN: 0266-352X
DOI: 10.1016/j.compgeo.2004.01.003