Answer / sobhanbabu

spacer bar to be provided in beams perpendicular to the
beam main bars.if we put parallel to the bar,we require
more no of bars and it may slips also.

Answer / jay

because distance b/w two bar conc. r fill and conc. and steel bond conect each other

Answer / kumaran

spacer bar provided perpendicular to the beam.it is only
provided when 1st tie is above 25mm

Answer / remesh babu pillai .k .p

generaly 25or 32mm dia bars are used for spacer.length is equal to bridth of the beam and is placed inclined to the beam main bar to keep the cover of the beam .other wise,slip the spscer ,the top layer of mainbar coming closer to bottum layer

how we decide the thickness of slab

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I need model question papers for writing the Dubai municipality exam,for G+1

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What is the difference between nominal mix and design mix?

13 Answers  

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what is DLC

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What is the density of Fiber reinforced concrete and give me the which fibers we can use in Concrete?

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60-70 grade of Bitumen is VG-30 ?

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what is levelling staff least count

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Design an underground tank of internal dimensions 6m x 3m x 3m. The soil surrounding the tank always remains dry. The tank shall be provided with a roof slab. The soil weighs 16000 N/m3 having an angle of repose of 30.

0 Answers  

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what is the specification for silt content in sand

8 Answers  

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among fine,coarse sand which is used for plaster, brickwork and RCC & why?

2 Answers  

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