what should be the strength of Concrete cube strength for 7
days, if the designed mix is M20?
- 12 Answers
- 68243 Views
- HPCL, Shrestha Civil Engineering Construction Company Pvt. Ltd, Sri Avani Projects, Tata Projects, I also Faced
- E-Mail Answers
Answer Posted / g.mugesh
Grade of concrete:m20
7days test (67.5%) - 20*67.5/100=13.35 N/MM2
28days test(100%) - 20 N/MM2
| Is This Answer Correct ? | 19 Yes | 10 No |
Post New Answer View All Answers
sir I got selected in rail vikas nigam limited and they call for interview but i don't what they will ask in interview please guide me if you have any experience
Can anybody explain with the help of sketeches that what are 2legged , four legged & 6legged stirrups and how to calculate cut length of diamond ring(stirrups)?
Technical Question of Civil Engineering
what is the difference between replacement of cement by groundnut shell ash
HOw much % of premium on DSR-2013 currently
pls send me interview question paper with answer of EIL/AAI/UPSC/RPSC because i am doing prepration of compitation exam of UPSC for the Asst. Executive Engineer
Draw a neat sketch showing the 'throat' of a welding in a plate girder ?
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.
What is Density of cement, sand & aggregate ?
kindly mail me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates plz send my email id- VMANDAL91@gmail.com
VAT and CST ? Which benefits for buyer ? Why benefits?
cud any one send me tech quest paper(civil engg) at tarizus@yahoo.com
how to decide the mortar ratio 1:4,1:6 in masonry? same in plaster 1:3 and 1:4? which code or any document reference taken to define proportion?
Suggest how many column, beem, etc required for 30 mtrs x 21 mtrs width x 8mtrs height for industrial shed of ground floor. I want to know the quantity of tmt steel consumption and Concrete consumption for budgeting
water leak detection system question & answer
