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Rajib Barua
Worked at Titas Gas Transmission and Distribution Ltd.
Attended Chittagong University of Engineering and Technology
Lives in Bangladesh
206 followers|4,162,397 views
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Rajib Barua

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Rock Residue and Contamination in Residual Soil
We know soil is of two types depending on origin, namely residual soil and transported soil ; we have discussed many posts about both types of soil. Residual soil may be formed due to weathering of both hard rock and chemically reactive rocks. Thus residual...
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Rajib Barua

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What are the Deleterious Substances in Aggregates for Concrete?
Deleterious substances present in aggregates that influence concrete properties will be discussed here. In the next post we will learn about permissible limit of such substances in aggregate as per ASTM C33. Here we are not including organic impurities it w...
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Effect of Rainfall on Residual Soil
It should keep in mind that water/ moisture is the main enemy to soil and geotechnical engineering. While try to simulate a soil sample to represent actual filed/ foundation condition , put at least to two conditions; they are: a. overburden pressure b. moi...
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How to Control Water Table Fluctuation beneath Foundation?
Dear reader we have discussed about water table fluctuation and its detrimental effects on foundation performance. Here we like to discuss about control of water table fluctuation. We have discussed a post relevant to this topic regarding controlling expans...
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Source and Impact on Concrete of Organic Content in Aggregate
In the last post we have discussed about ASTM specification for organic impurities in fine aggregates of concrete . There we ignored source and impact of such impurities in aggregates. Now we will learn these facts, notice that we are always discussing abou...
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Education
  • Chittagong University of Engineering and Technology
    2005
Basic Information
Gender
Male
Work
Employment
  • Titas Gas Transmission and Distribution Ltd.
    Assistant Engineer
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Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Bangladesh
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