what should be the strength of Concrete cube strength for 7
days, if the designed mix is M20?
Answer Posted / devendra jatav
7 days - 70 to 75% strength
28 days - 100% strength
| Is This Answer Correct ? | 0 Yes | 5 No |
Post New Answer View All Answers
what is the difference between tsp & tower
In the design of bridge arguments what considerations should be made to select the orientation of the wing walls?
what is the ingredient value of 40mm and 20mm aggregates?
how many kg of 20mm, 10mm, dust available in one ton stone boulder
Requirement of cement, and steel 1:2:4 ratio concrete in 1128 Sqft area(Cement No of bags, steel in Kgs)
how do i remedy a foundatiom that the column bases was cast and aftet 28days crushing the conprehensive strength of the concrete fall below the specification 25N/mm2
5. Do you feel that your present employer estimates your full work potential? Are they pleased with your work performance?
How to make a c++ program that converts any base to base 10?
List out some of the checking’s, done at the completion of construction?
If we buy crush sand for 3200/ Brass and cement for Rs350 /Bag and flyash 1200 / tonne....and my production is 230 Bricks per bag than how much cost is required for 1 flyash brick?
how many men days of loburs and masons are requirete for 1 cum,pcc (1:2:4),Pcc(1:3:6) and Pcc(1:4:8) thanking you
While calculating the weight of the steel per running meter, the formula used is [(dxd)/162]. Why 162 is used in denominator & how it is derived?
Which IS Code/American Code applied for coupler test of steel
if in column reinforcement lower dia connect to higher dia then from wher we want to start higher dia steel
what post do you prefer to work in this company and why do you think you can serve better in such position?