Answer Posted / emdadul haque
(1) In the designation of concrete mix M refers mix
Proportion. like mix of M20 is(1:1.5:3)
The number(20) to the specified characteristic
compressive strength of 150mm cube at 28 days in N/mm^2.
(2) Fe is the chemical symbol for the element IRON, the
major component of steel.
415= characteristic strength of steel.
Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
why should we use 20mm graded metal only in vrcc?why we shouldnot use 40mm metal?
how much tempareture are required to make liquid state of pid leed
When column of building is abutting the boundary line,then suitable footing advised is
How much of the strength of concrete comes from post- production curing?
What is thumb rule in quality and quantity estimation of a Residential building??
Explain the term 'Gross unit rate' and identify the items that may be included in the gross unit rate.
How much does it cost for a R.C.C cover slab of size (450mmX 600mmx 100mm) double rf net given in feets using hand mix concrete?
how to calclate the SHUTTERING TAKEN CONCRETE LOAD? WHAT IS THE LOAD BEARING CAPACITY IN STEEL SHUTTERING PLATE? WHAT IS THE CONCRETE LOAD IN (MASS) IN THE SHUTTERING PLATE. PLATE SIZE IS 120CM* 90CM CONCRETE WALL LENGTH IS 10M ,WIDE IS 60CM, HEIGHT IS 1.2M PLS TO SENT THE CALCULATION.
What are the RISKS during the project construction?
how much required strength of cement concrete bricks(size 230x115x75mm)
Why are pull-out tests performed for soil nails?
what is diffrence between catchment area,watershed and basin?
cement mortor 1:5 for 30 m2 12 mm tk plastering so how to calcualte its rate
Hi.. Can i get hel in finding HPCL previous year question paper? plz help me in finding thiss..
Coverage of 25mm.thick ratio of 1:4 cement mortar?