As per thumb rule cement required per 1 cum of M20 concrete
is 411Kg/cum(1.57/5.5=0.285cum of cement i.e
0.285*1440=411Kg).But as per PWD rate analysis cement
required is 347Kg/cum.the difference is 64Kg.This kind of
difference is coming every grade of concrete.Can you give
perfect suggestion regarding this.
Answer Posted / pranav panchal
This difference comes due to the mix design of the concrete
At every place the mix design depends upon the material & material source so if PWD is considering the cement consumption that means their mix design shows this cement consumption
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
20 mpa what is the quantity of cement sand and aggregate in one cubic meter of pcc non rainforcement concreate kindly answer including formaula thanks
what could be the production cost of 1 cum of concrete by CP30 plant
how to determine the correctness of proportion used in cement mortor and various IS codes to determine the same?
how u design STAGING for Superstructure in BRIDGE construction?
How much cum. Brick work can do by 1 madon
How to plan a project
Why should pumping be not used in case of concreting works?
how we calculate the grade of the Bituminous materials.?????
Required amount of Steel bars, cement/ square feet for roofing of residential building upto 3rd floor.
what are the values of compressieve strenght?
How to increase a bearing capacity of soil?
quantity of sand and cement for 10m2 plastering 10mm thick for the ratio of 1:4,1:3and its leabour data
what is Bearing Capacity,How to determine it?
what is the percentage of silt in black cotton soil.?
how many shuttering material required for 1000 sq.m built up area.