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Rajib Barua
Worked at Titas Gas Transmission and Distribution Ltd.
Attended Chittagong University of Engineering and Technology
Lives in Bangladesh
239 followers|7,938,845 views
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Rajib Barua

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When concrete becomes excessively cohesive, especially with high cement content, excessive friction is generated within pumping system leads unpumpable mix
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Rajib Barua

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What is Pumpability of Ready Mix Concrete?
Now-a-days very often concrete not produced in-site and very frequently they are transported by any type of hauler and pumped to desired elevation and distance. So we have to design a concrete mix that can be pumped easily and efficiently. Pumpability is no...
When concrete becomes excessively cohesive, especially with high cement content, excessive friction is generated within pumping system leads unpumpable mix
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Rajib Barua

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The properties of high PH, leads to gaseous loss when urea and fertilizers having ammonium compounds are used in surface of Black Cotton Soil.
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The depth of plain concrete and masonry unit foundation should be equal or more than 2 times of projection beyond column, wall and pier.
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Soil Pressure in Foundation Wall
Dear reader we know foundation wall is an essential part of building and we have discussed many post about this term. Foundation wall should be designed considering lateral loads exerted by soil as per international building code. The main aim of design and...
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Rate of Infiltration through Black Cotton Soil
Dear reader we have already learnt about poor performance of black cotton soil in both supporting foundation and loosing trafficability under variation of moisture. Considering extreme hardness of black cotton soil when dry we can’t even imagine how poor pe...
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Design with Presumptive Lateral Bearing Capacity of Soil
Dear reader in our previous post we have learnt about vertical load bearing capacity of soil, here our concern is presumptive lateral bearing capacity of soils according to IBC. We have learnt in previous post about basic load combination and lateral load c...
Tabulated values for presumptive lateral bearing capacity of soil should be increased for every additional foot of vertical depth up to 15 times.
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Rajib Barua

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The properties of high PH, leads to gaseous loss when urea and fertilizers having ammonium compounds are used in surface of Black Cotton Soil.
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Rajib Barua

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PH of Black Cotton Soil
Dear reader, in this blog we usually deal with soil in respect of civil engineering construction considering bearing capacity , shear strength, slope stability, settlement characteristics . But the ancient use of soil is agriculture. Then soil didn’t treate...
The properties of high PH, leads to gaseous loss when urea and fertilizers having ammonium compounds are used in surface of Black Cotton Soil.
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Rajib Barua

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Plain Concrete and Masonry Unit Foundation IBC
Dear reader we have discussed many posts about shallow foundation ; here our concern is plain concrete and masonry unit foundation . At first we will start with plain concrete; except light-frame structure, the edge thickness of such foundation supporting w...
The depth of plain concrete and masonry unit foundation should be equal or more than 2 times of projection beyond column, wall and pier.
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Rajib Barua

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Tabulated values for presumptive lateral bearing capacity of soil should be increased for every additional foot of vertical depth up to 15 times.
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People
Have him in circles
239 people
Dilip Barua's profile photo
Claudia Weyers's profile photo
HDA Architecture's profile photo
Martha McDougall's profile photo
Earthquake Resistant Construction's profile photo
Nestor “Ultimas Noticias New” Vin's profile photo
Sayed Iqbal Mahmud's profile photo
geotech engg's profile photo
Mohanachandran S's profile photo
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Currently
Bangladesh
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Work
Employment
  • Titas Gas Transmission and Distribution Ltd.
    Assistant Engineer
Education
  • Chittagong University of Engineering and Technology
    2005
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Gender
Male