Answer / yaswanth kumar

Lapping work means its an extension of steel bar to high or
in length by providing bend to the jointing bar and firmly
tieup with the previous bars.

Minimum overlapping length is 50 times of the dia of the
Bar

Answer / viresh singh

lapping is provide to when we have to add to reinforcement bars. and it should be depend on grade of steel which we r using and the grade of concrete and it alo depend on the nature of member either it is compression or in tension.

what are the diffrent kind of grades in concrete and what does M means while specifyng the grades?

10 Answers   Gammon,

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what is silica fumes or micro silica? and whr is it used? wat r its advantages?

10 Answers  

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how many blocks required for 100sqft 8" blocks

2 Answers   NCC,

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Wats the formula of eccentric footing and how was calculated from concrete qty

0 Answers  

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wat would be the probable interview questions and GD topics for IOCL exam?

0 Answers  

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how much quantity are required like cement,sand,aggregate for (46*29*0.41)feet slab? how much this quantity can be calculated?

3 Answers  

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Management diagram of your project is–––

1 Answers  

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What is oneside mat. And explain 

0 Answers  

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In beams why the depth is > width

3 Answers   L&T,

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What is the weight of Plunger used in Vicat Apparatus used for testing of cement for knowing standard consistency.How many grams of cement is generally used for this test?

1 Answers   BARC,

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how to calculate 1:2:4 ratio concrete cement, sand, metal and water please give me brief calculation

34 Answers   Call Centre, CCCL, Oracle, RLM, RPP, Sunanda Infra, Sunrise Enterprises,

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how to carry out rate analysis for RCC work in column using M20 ?

1 Answers   Mazna Building Contracting,

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