Answer / khans

by curing

Answer / xevier

Since hydration of cement is exothermic, evolved heat is harmful to mass concrete and may cause thermal-shrinkage-induced cracking due to heat build-up in the concrete, frequently occurred in hot climate country. Heat generation can be reduced by replacing cement portion with pulverized-fuel ash, like PFAC, modification of clinker constituents, and fineness of cement. A reduction in temperature will retard the rate of hydration and so further restrict the rate of heat generation and reduce thermal shrinkage.

what is constat for brickwork

0 Answers   AERE,

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if i want to change the dia of some bar in a structure,then which formula should be used to find the spacing for the bar of new dia?

3 Answers   Madhucon,

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what is Short bored pile foundation.

0 Answers  

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What is progress payment?

0 Answers  

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how to calculate the number of cement bags for basic construction..?

3 Answers   Gammon, Indu Projects,

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where will be the reinforcement of slab placed when there is an inverted beam and the bottom of the beam and slab are at same level ?

0 Answers  

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What should be percentage of silt content in sand?

21 Answers  

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procedure for preliminary selection of size of column of 5 storey building

0 Answers  

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I want to know the material required per square foot in rcc roof. i.e. steel: kg/foot, cement/foot etc.

0 Answers   TVO,

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which type of binding wire gauge using gulf countries

2 Answers   Al Rashed,

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20. Do you adapt easily to new environment, job?

2 Answers  

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Q 1) 1 Mason and 2 LABOUR / _________CUM brick work Q 2) 1 Mason and 1 LABOUR / _________SQ FT Plaster work Q 3) 1 Carpenter & 2 Labour/_________SQ FT shuttering work Q 4) 100 SQ FT roof slab concreting ____________mason and labour required

0 Answers  

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