It would vary with the cost of concrete in your area and how thick the slab would be. I assume by the size that you are building a shop or similar. If so, I would go at least 6" thick.
1 cubic yard at 6" thick covers 6 square yards. So, you will get 6 square yards of concrete out of 1 cubic yard.
You have 1680 square feet, divide that by 9 for square yards = roughly 186 square yards.
186 square yards divided by 6 = 31 cubic yards
At $110 per yard here in the midwest, it would cost $3410. But, I would figure extra to make sure you had enough when pouring it. Possibly 1 or 1 1/2 yards extra.
To satisfy the ASTM standard requirements for normal consistency of cement: The Amount of Water that brings the cement paste to standard condition should vary between 22% to 30% by weight of dry cement.
20" x 30" x4"
The number of cement bags needed for a duplex home of 130 square yards can vary based on factors like design, structure, and local building codes. However, a rough estimate for a standard construction might be around 10-15 bags of cement for every cubic meter of concrete required. Assuming an average duplex home requires approximately 30-40 cubic meters of concrete, you would need about 300-600 bags of cement. It's advisable to consult with a local contractor for a more accurate calculation based on specific plans.
The 30 x0 20 x 4" answer should be for a 50kg bag. A 25kg bag of cement is 43 x 22 x 14 cm according to Blue Circle on Amazon, that is 17" x 8.6" x 5.5" in old money.
It is normal for Ordinary Portland cement to have a consistency ranging from 25-35%. To prepare cement paste of standard consistency, 25-35% of water must be added to cement. For a more detailed explanation, let us assume that a standard consistency is 30%. To make this quantity, add 30% water to 400g of cement.
9.3 cubic yards of cement is required for this slab.
About 3.
To calculate the number of 80 lb bags of cement needed for a 10x12 foot slab that is 3 inches thick, first determine the volume of the slab in cubic feet: 10 ft x 12 ft x (3/12) ft = 30 cubic feet. One 80 lb bag of cement typically yields about 0.6 cubic feet of concrete. Therefore, you would need approximately 30 / 0.6 = 50 bags of 80 lb cement to complete the slab.
Assuming that's 30 ft X 30 ft X 6 inches, you will need 20 cubic yards
$200 I heard it costs $30 per coin. So if you see a slabbed silver dollar for under $30, it may be a good investment.
In case the turnover is up to Rs. 250 Cores, the tax slab for the LLP raises to 30%.
This depends on the slab thickness required in your area. A six-inch slab would give this calculation: 13.3 yd x 20 yd x 1/6 yd = about 45 cubic yards. Single story residences on stable compacted ground are allowed to be as thin as 4 inches in many areas, which would require only 30 cubic yards.
To calculate the amount of concrete needed for a 28 by 30 slab, first determine the slab's thickness. For example, if the slab is 4 inches thick (0.33 feet), the volume in cubic feet is 28 ft × 30 ft × 0.33 ft = 277.2 cubic feet. Since there are 27 cubic feet in a cubic yard, you would need approximately 10.3 cubic yards of concrete for the slab. Always consider ordering a little extra to account for spillage and variations in thickness.
To satisfy the ASTM standard requirements for normal consistency of cement: The Amount of Water that brings the cement paste to standard condition should vary between 22% to 30% by weight of dry cement.
To calculate the amount of concrete needed for a slab, you can use the formula: volume = length × width × depth. For a 24' x 30' slab with a depth of 6 inches (0.5 feet), the volume is 24 × 30 × 0.5 = 360 cubic feet. Since there are 27 cubic feet in a cubic yard, you would divide 360 by 27, resulting in approximately 13.33 cubic yards of concrete needed for the slab.
feed it 30 pokeblokes the rough and the sweet 30/30 try it
A slab bridge is a type of bridge that uses a flat, horizontal concrete slab as its main load-bearing element. These bridges are typically used for short spans, often not exceeding 30 feet, and are favored for their simplicity and cost-effectiveness. Slab bridges are commonly utilized in low-traffic areas, such as rural roads and pedestrian walkways, due to their straightforward design and ease of construction. They require minimal maintenance and can be constructed quickly, making them a practical choice for many civil engineering projects.