requirement of ppt,pictures and definition for cfst coloums ....etc

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advantages of cfst over all construction materials. ....etc

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requirement of ppt,slide,pictures and definition of cfst columns ....etc

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requirement of ppt,pictures,slides and definition for cfst coloums ....etc

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plz show me the report on reinforced and concrete coroded columns ppt. ....etc

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1. INTRODUCTION
Conventional vibrated stone columns are typically used to improve the engineering properties of soft soils for the support of lightly and moderately loaded structures such as motorway embankments and large diameter storage tanks. The technique generally comprises replacing soft soil with columns of crushed rock gravel that act to stiffen the soil mass, increasing stability and reducing the time rate of consolidation. Although generally considered to be suited to soils with undrained shear strengths (su) abo ....etc

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With the advancements in the engineering structure (high rise building and heavily loaded structures) the concrete filled steel tubular members are found to be most efficient. This is seen from a voluminous research and structural evidences around some parts of the world.From 1960s the engineers of advanced countries are studying CFST members for its effective use in the engineering structures. Many experiments have been performed under CFST columns but code have been arrived for its effective use. Even though from sixties, there are a few use ....etc

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requirement of ppt,slide,pictures and definition of cfst columns ....etc

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ABSTRACT
Over the past years, considerable advances have been made into the understanding of the behaviour
of using geosynthetics to improve the performance of shallow embankments. Detailed
investigations have been performed using small scale and large scale models to evaluate their
performance and to develop rational methods for design. This document provides a guide to
geotechnical engineers who wish to analyse the performances of geogrid reinforcements when
installed in different locations of the track structure.
Keywords: rai ....etc

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