Answer Posted / anirban paul

M stands Mix design and 25 stands its compressive strength. A cube size of 150 mm X 150 mm X 150 mm is casting properly and keep it under water for 28 days, then after proper curing clean its surface and allow to a crushing machine then it gives a compressive strength of 25 n/mm2.

what should be RCC material i.e iron rod(mm)x cement x stone x sand for laying of slab L 42'x B 22'x tk 0.375ft = 1nos & column of H 17'x15"x8" 2nos.

2346

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How to arrive the co- efficient of all civil activities? For ex:- painting-enamel in wooden doors. co efficient is 1.8. How this is calculated

2175

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WHAT IS THE % OF CONCRETE WASTAGES PERMITED IN A LARGE PROJECT ? AND WHICH IS CODE TO BE REFERED.

2041

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usually hand broken stones are used for cement concrete 1:4:8 in foundation of single /two story houses with a view of economy in construction.what advantages it will give if you use machine crushed stone in place?

2168

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What Reinforcements Are Used In The Process Of Prestressing?

1349

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How to calculate the crank rod in slab

2445

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How is the strength of cement measured?

1195

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How do You Maintain a structure after getting cube test of low strength.

2339

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What is the distance between railway tracks?

1275

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What year was the keystone power plant in Indiana County constructed?

1167

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In few lines, please be elaborative on extras and talents that make you a potential candidate for the post:

3516

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Pile height is 4.3m. 2nos. under reammer. bulb nose is 75mm and height is 400mm. pile dia is 375mm and overall dia 940mm.pls. help to calculate concrete in pile and bulbs separately. What is formula for bulb volume calculation ?

1820

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How to calculate thickness of MAT slab & Reinforcement? The dimention of under ground water reservoir is 80'X14'X 12 ft

2200

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WHAT IS THE MAIN DIFFERENCE B/W HIGHWAYS AND MOTERWAYS?

2479

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How many days should curing of plastering, brick work and concrete

1694

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