Interested to Buy Any Domain ? << Click Here >> for more details...
whatis the minimum strength required for M-25 grade
concrete in 14days compressive test? What is the procedure
of calculation?
- 1 Answers
- 7157 Views
- I also Faced
- E-Mail Answers
Answer Posted / prosun roy
A Concrete block when tested for compressive strength must
exibit a minimum of 70% strength by 14 days as per IS.
However it is seen concrete usually gains more than 90% of
its characteristics strength by that period if O.P.C is
used, PPC may delay.
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?
how to compute slab reinforcements on step by step procedures??
What is Rankine Cycle?
how much brick, cement, and sand required in 1mtr X 0.23mtr X 1mtr brickwork(1:4), 230mm thick wall and 10mm thick mortar , brick size 230mm X 70mm X 110mm
I want some common questions which have been asked in interviews of NTPC Limited,Satluj Jal Vidyut Nigam Ltd.,and Bharat Heavy Electricals Ltd.
Which code is used for tor & tmt steel bar?
what is the difference between prime coat and tack coat in road construction
How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.
How to marking the building
Is it necessary to apply tack coat over the primecoat. IF not what happens.answers other than 1.to superimpose the next layer(2) to adhere the layers so as to form homogenity.
What is Curtailing of R/F
How to calculate Cement in bags ,sand in sqft and aggregate in sqft for 1cum M25 grade concrete
quantity of sand and cement for 10m2 plastering 10mm thick for the ratio of 1:4,1:3and its leabour data
what is the weight of 6000 psi concrete in lb/cft?
What is a bearing capacity of soil?
