Answer / sk.sohel

M25 means that 25N/mm2 compressive strength in a 150mm cube
after 28 days of curing.

Answer / jatin chauhan

M25 means that characteristic compressive strength in 15cm
x 15cm x 15cm - cube casting and after 28 days curing
25N/sqmm strength found

Answer / k.renganathan

M refers Mix and 25 refers the characteristic compressive strength of concrete cube of 150mm X150mm X150mm tested at the end of 28 days should be minimum 25 N/Sq.mm.

what is the bend correction for 90 degree of bend in any dia of HYSD steel reinforcement as per IS code ?

3 Answers   HFL,

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0 Answers  

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What was your synopsis for thesis topic?

1 Answers   L&T,

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0 Answers  

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May I Get an E-mail ID or contact details of Mr. C.M.Dordi Vice President - Technical Sales Ambuja Cements Limited. Please

0 Answers   Ambuja, ATS,

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0 Answers  

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how many nos of National highway in India.

13 Answers   HBC, L&T,

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1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 - 1 + 1 + 1 + 1 + 1 + 1 + 1 x 0 = answer??? pzl tell the rite answer ??

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1 Answers   Saudi Aramco Shell Refinery Company SASREF,

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mix design ratio of M30 concrete

1 Answers   KITL,

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3 Answers  

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Why we are using 150 mm X 150 mm X 150 mm cubes for testing the compressive strength of concrete in CTM and why not other sizes?

1 Answers   BARC,

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