Answer / ravisobhan

7 days strngth is at 2/3rds of 28days stength. this is
required to check the concrete strength gaining in view of
removing formwork and to take preautionary measures incase
of failures before deshuttering.

Answer / roby

For cement concrete the setting time is a dependent out put depending on type of cement..type & max dia of aggregates,admixtures..environmental conditions and al..inspite of all this IS:456-1984 suggest tat about 66.7%....but still it has to be performed in lab nd checked.......

Answer / balaji

compressive strength of 28 days cube is more than the 7
days cube

when will the position neutral axis shifted in beams

3 Answers  

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what is the difference between composition of ceramic & glazed tiles?

2 Answers  

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2. In a container filled with each of the following materials, at a porosity of 40%, determine the upward gradient required to cause the quick condition (a) Lead shot with a G = 13.75; (b) Fibre beads with G = 2.15; (c) Sand with a G = 2.32

0 Answers  

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how much quantity of sand,cement,reqired for 100sqft of wall construction. And how much quantity required for plastring

1 Answers   Jade Software, NSP, TCS,

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What is the OMC and MDD for subgrade (soil),Granular Sub Base, wet Mix Macadam in your project?

2 Answers   L&T,

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SHEAR FORCE AND BENDING MOMENT DIAGRAMS

2 Answers   TCE,

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I dont know english very well to speak,in interview if they ask to introduce yourself means how to answer in english?

2 Answers   GMR,

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what is 3.14 indicates for cutting length of stirrups

1 Answers  

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do we consider shrinkage factor for calculating cement consumption for CM mixes for different works?

0 Answers  

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Materials datas like cement sand steel brick 20&40mm aggregate required per sqft of building?

2 Answers  

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is there any simple field method to ascertained the bearing capacity of soil (with least arrangement/ Wedge penetration etc...).

1 Answers   UPSC,

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why curing is necessary? Please explain it with detail

2 Answers  

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