Interested to Buy Any Domain ? << Click Here >> for more details...
what should be the strength of Concrete cube strength for 7
days, if the designed mix is M20?
- 12 Answers
- 67629 Views
- HPCL, Shrestha Civil Engineering Construction Company Pvt. Ltd, Sri Avani Projects, Tata Projects, I also Faced
- E-Mail Answers
Answer Posted / himanshu sekhar pradhan
Actuall all grade of concrete design upon its target
strength. Then for M20 we have to design the mix on
26.6N/mm2 and all grade of concrete should achive its 60 -
75% strength in 7days. Then the actual strength of M20
grade of concrete at 7days should be 17 -20 N/mm2.
Otherwise there is chance of fail.
| Is This Answer Correct ? | 11 Yes | 4 No |
Post New Answer View All Answers
How to cal. The weight of hollow pipe?
How to calculate the area of a irregular sized land in square feet?and what will be the total area of this land South-51.1ft , North-47.7ft , East-53.3ft , West-54ft ?please explain me how to calculate?
Gave a cantilever beam with 3 legs.Told to draw the bending moment diagrams, axial force diagrams and shear force diagrams.From BMD he asked to show how the reinforcement will be provided on the tension side.
What is critical path method (c.p.m)?
What is the difference between Hinged and pinned in Column ends
I have to conduct load test on greting cover, pressure gauge is in kg cm2, how to caluculate load on this greting cover.
what do you mean by yeild stress of a material? What will happen when hit is given to cement?
HOW SOON CAN YOU TRAVEL DON TO ANY LOCATION POSTED U?
what is Quantity of stone and sand required for one cubic meter of stone work (UCR)
3. A vane 12.5 cm long, 8.8 cm dia was pressed into a soft clay at the bottom of borehole. Torque was applied and the value at failure was 55 N-m. find the shear strength of the clay on a horizontal plane.
How many kilo-newtons equals 1000 kilogram?
HOW MUCH STEEL REQUIRED FOR SLAB OF AREA 23'3"*18.3"? FOR SLAB HOW MUCH DIAMETER BAR WILL USE?
how to caliculate required amount of cement and sand required for 1cu.m.
for pretensioning which will yield first and same for post tensioning?
How to find weight of steel in kg if we know the area which is in m2? Following details are known to us, Area=125m² thk of slab=250mm Steel details:T12@200 PS:considering mesh top and bottom with X and Y direction
