Answer / asr

steel & grade of concrete are inversionally proportional..
there fore if you increse size of coloum means you are increasing steel in coloum then you can decrease grade of concrete

Answer / b. adinarayana

now a days not using M15 grade concrete for columns even though if we are using M!5grade
here it is over size than (M20 grade)it will take excess material and time also except cement so 9"x9" with M20 grade is economical

Answer / rashid

Load Bearing capacity factor grade of concrete. If load is high grade of concrete must high with size and qty of steel.

how can i come to same questions after get answer of one question from table,because if i click for one answer and after get the answer i try to come back on same questions i cant access them the questions change, it break up my link and i jummp here and there so plz tell me the way by which i can back to the same page of questions so can continoue my proper notes thanx

2 Answers   ME,

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# 1, What should be the Maximum Water observation of wood # 2. Is Alluminium is an alloy or not

2 Answers   Brigade,

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when we calculate concrete volume in footing the column along with footing up to the ground level is also taken or not ?

1 Answers   Gammon, Private,

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why we can use dust in concrete insted of fly ash

0 Answers  

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How we decide the depth and size of footing? Give a example?

1 Answers  

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what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

0 Answers  

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why spacer in reinforcement? 

3 Answers   ECCI,

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What are the uses of groynes?

0 Answers  

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Can anyone give me the thumb rule for calculating the time required for construction based on quantity of concrete, Reinforcement, shuttering, etc

0 Answers  

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How much bricks in 1sq.meter with thickness 9inch.

3 Answers  

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what,s the clear cover of beam,slab,column,lintel and foundation?

36 Answers   Max Myanmar, Spar Geo Infra, Yashwant Construction‎,

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calculation of cement bags in 1:2:4 concrete mix

26 Answers  

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