Cement : Sand : Gravel
1 : 3 : 6
4500
How to mix 4500 psi cement?
The number of bags of cement needed for a 3000 psi concrete mix can vary depending on the specific mix design, but a common ratio is approximately 1 bag of cement (94 lbs) for every 1 cubic yard of concrete. A typical mix for 3000 psi concrete might use a 1:2:3 ratio of cement, sand, and gravel. Therefore, for a cubic yard of 3000 psi concrete, you would typically use one bag of cement. However, for precise calculations, it's best to consult a concrete mix design guide or professional.
Generally speaking, concrete is rated anywhere from 2000 psi to 10,000 psi. Of course if you do NOT use the proper ratio of aggregate (usually sand) to cement and water you can make concrete that is even weaker. When concrete is ordered from a delivery company, you specify the strength of he mix or pour that you want.
We now have more accurate ways to make the mixture. It was commonly believed that a "5 sac mix" was 3000 psi. Now you just order by the psi you want.
$93.50 for a yard of fiber reinforced 2500 psi concrete in the Newnan, Ga area. As of 01/01/08
If is standard concrete it is usually 3000 psi mix
4500
How to mix 4500 psi cement?
The number of bags of cement needed for a 3000 psi concrete mix can vary depending on the specific mix design, but a common ratio is approximately 1 bag of cement (94 lbs) for every 1 cubic yard of concrete. A typical mix for 3000 psi concrete might use a 1:2:3 ratio of cement, sand, and gravel. Therefore, for a cubic yard of 3000 psi concrete, you would typically use one bag of cement. However, for precise calculations, it's best to consult a concrete mix design guide or professional.
Generally speaking, concrete is rated anywhere from 2000 psi to 10,000 psi. Of course if you do NOT use the proper ratio of aggregate (usually sand) to cement and water you can make concrete that is even weaker. When concrete is ordered from a delivery company, you specify the strength of he mix or pour that you want.
M40 is a concrete mix design that typically has a compressive strength of 4,000 psi (pounds per square inch) at 28 days.
We now have more accurate ways to make the mixture. It was commonly believed that a "5 sac mix" was 3000 psi. Now you just order by the psi you want.
Concrete mix 5000 psi is stronger and more durable than lower strength mixes, making it ideal for construction projects that require high strength and durability. This type of concrete can withstand heavy loads and harsh weather conditions, reducing the risk of cracks and structural damage over time. Additionally, using concrete mix 5000 psi can result in a longer lifespan for the structure, saving time and money on future repairs or replacements.
Start with 2000 of P then add 1000 of S an at the end add 1000 of I mix it very good .After about 45 days you will have 4000 p,s and I which stand for 4000 PSI
Concrete is ordered in terms of what strength it will be when it is dried a cured. For instance a typical mixture for an engineered foundation would be 3000 psi. Most driveways are 2500 psi. Check your local codes. Some county's require 3000 psi for the approach and any sidewalk which adjoins their street.
500psi