ANSWER: The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals (Mpa) of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and ( conforming to IS 650:1966) by mass and P/4 ( P is the percentage of water required to produce a paste of standard consistency as per IS standard) + 3 percentage ( of combined mass of cement plus sand) of water , prepared, stored and tested in the manner described in methods of physical test for hydraulic cement. 721 hr not less than 23 MPa for 43 grade, 27 MPa for 53 grade 1682 hrs not less than 33MPa for 43 grade, 37MPa for 53 grade 6724 hrs not less than 43MPa for 43 grade, 53 MPa for 53 grade ANSWER: The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals (Mpa) of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and ( conforming to IS 650:1966) by mass and P/4 ( P is the percentage of water required to produce a paste of standard consistency as per IS standard) + 3 percentage ( of combined mass of cement plus sand) of water , prepared, stored and tested in the manner described in methods of physical test for hydraulic cement. 721 hr not less than 23 MPa for 43 grade, 27 MPa for 53 grade 1682 hrs not less than 33MPa for 43 grade, 37MPa for 53 grade 6724 hrs not less than 43MPa for 43 grade, 53 MPa for 53 grade
form_title=Cement Mixer form_header=Pouring cement takes time and resources, and you definitely want to get it right the first time. We'll help you pick out the right kind of mixer for the right project. How large of an area will you need this cement to cover?*= _ [50] Are you using the cement mixer for a residential or commerical project?*= ()Residential ()Commercial Do you have the required license to drive a cement mixer?*= () Yes () No How long will you need the cement mixer?*= _ [50]
Simply calculate volume of sand as you calculated volume of cement to be used, just don't multiply it with 1440, divide by 50 as in case of calculating cement.you will get your answer in m3 of sand.
Yes..This is a slag-based blended cement that imparts strength and durability to all structures. It is manufactured by blending and inter-grinding OPC clinker and granulated slag in suitable proportions as per norms of consistent quality. PSC has many superior performance characteristics which give it certain extra advantages when compared to Ordinary Portland Cement It is available in specially designed 50-kg bags.
Concrete is stronger than cement.It is composed of aggregates (sand and gravel) and cement; and may be cast with reinforcing bar within it (reinforced concrete). Cement is only a part of concrete. Cement has no tensile strength while concrete has compressive and tensile strength.
To determine how many 50 kg cement bags are required for 1 cubic meter of Grade 30 concrete, we need to break down the mix ratio and calculate the cement content based on that. Grade 30 Concrete Mix Ratio Grade 30 concrete typically has a mix ratio of 1:2:3 (Cement: Sand: Aggregate) by volume. This means: 1 part cement 2 parts sand 3 parts aggregate (gravel) However, the actual proportion of cement required can vary slightly depending on the specific mix design used by a contractor or engineer. For standard Grade 30 concrete, the cement content is typically around 350 to 400 kg per cubic meter. Since each cement bag weighs 50 kg, the number of bags required for 1 cubic meter of Grade 30 concrete would be: Number of bags = 350 kg / 50 kg = 7 bags
A 50 kg cement bag will hold about 1.3 cubic feet of dry cement powder.
Suresh Neotia 50% and Holcim (second large cement manufacture in world) of 50%
If 33% of the silo is cement, then you have 16.5 tons of cement in a 50-ton silo.
Suresh Neotia 50% and Holcim (second large cement manufacture in world) of 50%
ANSWER: The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals (Mpa) of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and ( conforming to IS 650:1966) by mass and P/4 ( P is the percentage of water required to produce a paste of standard consistency as per IS standard) + 3 percentage ( of combined mass of cement plus sand) of water , prepared, stored and tested in the manner described in methods of physical test for hydraulic cement. 721 hr not less than 23 MPa for 43 grade, 27 MPa for 53 grade 1682 hrs not less than 33MPa for 43 grade, 37MPa for 53 grade 6724 hrs not less than 43MPa for 43 grade, 53 MPa for 53 grade ANSWER: The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals (Mpa) of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and ( conforming to IS 650:1966) by mass and P/4 ( P is the percentage of water required to produce a paste of standard consistency as per IS standard) + 3 percentage ( of combined mass of cement plus sand) of water , prepared, stored and tested in the manner described in methods of physical test for hydraulic cement. 721 hr not less than 23 MPa for 43 grade, 27 MPa for 53 grade 1682 hrs not less than 33MPa for 43 grade, 37MPa for 53 grade 6724 hrs not less than 43MPa for 43 grade, 53 MPa for 53 grade
The grade in cement mainly defile the average compressive strength after 28 days in mega pascals (Mpa) of at least three mortar cubes (area of face 50 cm squared) composed of one part cement, 3 parts of standard s and (conforming to IS 650:1966) by mass and P/4 (P is the percentage of water required to produce a paste of standard consistency as per IS standard) + 3 percentage (of combined mass of cement plus sand) of water, prepared, stored and tested in the manner described in methods of physical test for hydraulic cement. 721 hr not < 23 MPa for 43 grade, 27 MPa for 53 grade 1682 hrs not <33MPa for 43 grade, 37MPa for 53 grade 6724 hrs not <43MPa for 43 grade, 53 MPa for 53 grade
It depends upon how deep the cement will be.
40 out of 50 is 80%. The grade which this represents will depend on grade boundaries which, in turn, will depend on the standardising procedure.
If you get 20 wrong out of 50 questions what is your grade?
as unit weight of cement varies from 830kg/cu.m-1650kg/cu.m volume of cement of 50 kg. varies 0.060241cu.m to 0.030303cu.m if the cement is port-land cement unit weight would be 1440kg/cu.m then the volume would be 0.034472 cu.m
form_title=Cement Mixer form_header=Pouring cement takes time and resources, and you definitely want to get it right the first time. We'll help you pick out the right kind of mixer for the right project. How large of an area will you need this cement to cover?*= _ [50] Are you using the cement mixer for a residential or commerical project?*= ()Residential ()Commercial Do you have the required license to drive a cement mixer?*= () Yes () No How long will you need the cement mixer?*= _ [50]