How do you calculate concrete?
How do you calculate concrete?
Hand-mixing a few bags of concrete is one thing. Mixing 20 bags will wear you out unnecessarily. Plus, concrete is much stronger if all of it is mixed and poured as quickly as possible.
How many 80 pound bags of concrete does it take to make 1 yard?
An 80# bag of pre-mixed cement, sand and gravel (CONCRETE) is 0.6 cubic foot per the bag. There are 27 cubic feet in a cubic yard. So 27 / 0.6 = 45 80# bags. (EDIT #1 as pointed out I added a zero to the correct answer, sorry!
How many 80lb bags of concrete makes a yard?
How many 80 lb bags of concrete do I need for 1 yard? The finished volume of an 80# bag of Sacrete or Quikrete (pre-mixed cement, sand and gravel) is 0.6 cubic foot (stated on the bag). There are 27 cubic feet in a cubic yard. Dividing 27 cubic feet by the volume of the bag will give you the number of bags you need.
How thick should a concrete driveway be?
As for thickness, non-reinforced pavement four inches thick is standard for passenger car driveways. For heavier vehicles, a thickness of five inches is recommended. To eliminate standing water, the driveway should be sloped towards the street a minimum of one percent, or 1/8 inch per foot, for proper drainage.
How many wheelbarrows are in a yard of concrete?
How many wheelbarrows are in a yard of concrete? – Quora. A typical contractor's wheelbarrow has a volume of about 6 cubic feet. Doing the math, 27 cubic feet per cubic yard divided by 6 cubic feet per wheelbarrow equals 4.5 wheelbarrows per cubic yard.
How many square feet does a 80lb bag of concrete cover?
Quikrete's Concrete Mix yield's about . 15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields . 30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields .
How many 90 lb bags of concrete make a yard?
Quikrete's Concrete Mix yield's about . 15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields . 30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields .
How much does it cost to pour a 12×12 concrete slab?
To pour a typical 10×10 concrete slab will cost $670 to $930, a 12×12 slab for a patio will cost $796 to $1,476, a 20×24 driveway slab runs between $1,440 and $3,360, and a 24×24 slab for a garage will cost $3,058 to $5,944.
How many PSI is quikrete?
QUIKRETE® Concrete Mix (No. 1101) is the original 4000 psi average compressive strength blend of portland cement, sand, and gravel or stone. Just add water.
How many bags of concrete do I need for a fence post?
Remember, the depth of the post hole should be one-half of the above-ground post height. (Example: For a 6 feet above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground). The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need.
What is the smallest load of concrete delivered?
What Is The Minimum Amount of Concrete for Delivery? The minimum concrete delivery for ready-mix concrete is a truckload of about 10 cubic yards at $119 to $147 per cubic yard. If you order less than 10 cubic yards of cement, there will be an additional fee of approximately $53 per cubic yard.