Aprox. 485 lbs. per Cubic Yard
500psi
3965 lbs/cy
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
How to mix 4500 psi cement?
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.
500psi
fy= 4000 to 4500 psi
3965 lbs/cy
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
there is no such thing. psi is how much oxygen is in a certain amount of space (mostly used for deep divers
How to mix 4500 psi cement?
1:1:2
A mixture of 4000 psi concrete typically consists of Portland cement, water, fine aggregates (like sand), and coarse aggregates (such as gravel or crushed stone). The ratio is generally around 1 part cement, 1 part water, 2 parts sand, and 3 parts gravel, although this can vary based on specific requirements and additives. The high psi rating indicates that the concrete is designed for strength and durability, suitable for structural applications like foundations and pavements. Proper curing and mixing techniques are essential to achieve the desired strength.
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.
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.
3000 psi concrete weighs Approx 3900 Lb/yd3
Four-sack concrete typically refers to a mix containing four 94-pound bags of cement per cubic yard of concrete. This mix generally yields a compressive strength of around 3,000 to 3,500 psi when cured properly. However, the exact PSI can vary based on factors such as the water-to-cement ratio, aggregate quality, and curing conditions.