Answer Posted / loganathan
M15, M20, M30-M120 are the grades of CONCRETE. M stands for Mix. The numbers after M represents the STRENGTH OF THE CONCRERTE attained after 28 days of curing. say if it is M20, then the strength of that particular concrete will be 20N/mm2 (Newton per square millimetre)......
| Is This Answer Correct ? | 19 Yes | 0 No |
Post New Answer View All Answers
What is Gsb tollens ?
how much need cement bags for block work of wall approx 1000 hollow blocks 20x20x40cm
What are segregation and bleeding?
What is the name of this multiplication factors ?
how to calculate detail quantity of bricks and mortar for 500 cu.ft masonry work. consider wall thickness 9 inches
What are the alternate material for steel, Sand and aggregate
is there any codal provision for soil cousion over the Hume pipe of Dia 1.2 m.
Please tell me Detail cost of providing& laying nominal mix design 1:2.5:5,40mm nominal size.curing complete e/c cost of form work in foundation and plinth i/c carriage.
foundation details for 25 ton weight Furnace on 2 supports and 2 tilters
Required amount of Steel bars, cement/ square feet for roofing of residential building upto 3rd floor.
What is bylayer?
what is the use in canals of longitudinal drains and cross drains in lining areas?
Why M15 is replaced by M20 when ammendment are made in IS456 in 2000?
How much quantity water should be placed in one cubic meter area?
what are the code used for residental building?