Answer / mahesh

Shuttering 5Sq.m
RCC 140kg

Answer / pravin bhakta

2.2 hr/m^3

how to calculate weight of 1.8 cum of aggregate

0 Answers   Engisol,

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what is the density of concrete & steel? where we are using pycnometer? what is bulking of sand? what is under reinforced & over reinforced? what is balanced section?

3 Answers  

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As per thumb rule cement required per 1 cum of M20 concrete is 411Kg/cum(1.57/5.5=0.285cum of cement i.e 0.285*1440=411Kg).But as per PWD rate analysis cement required is 347Kg/cum.the difference is 64Kg.This kind of difference is coming every grade of concrete.Can you give perfect suggestion regarding this.

2 Answers  

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what is zone a n zone b?why the spacing of ring in zone a less.n zone b high?

0 Answers  

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why crakes are developped in opening corners

3 Answers  

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Which is economical... A column of size 9"*9" Using M20 Or a column of Size 9"*12" Using M15

3 Answers   L&T,

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Tell me about Construction, Contraction and Expansion joints...

2 Answers   Modi Builders, SMCC,

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how can we calculate the cutting length of 10,12,16,20 and so on iron bars for 45 digree and 90 digree bents plz tell me if there is any formula or tabel to find it

14 Answers   Anukampa Group, AZ Engineering, L&T, Navayuga,

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brick work with 1:6 cement mortar how many bricks and cement and sand require for 1cum

3 Answers   Arma Group,

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what is called the inverd level of mabhole chamber?

0 Answers   PBL,

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In T beam design, which are the regions selected as rectangular and Flanged ?

1 Answers  

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how to calculate the strength of rebound hammer test reading in building construction ?

0 Answers   Descon,

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