WebTo help you out, we’ve put together this quick guide on how many 80lb bags of concrete are in a yard. –. One yard equals 3 cubic yards or 2760 cubic inches; one bag of cement is 765 … WebYou will need approximately 0.20 cubic feet or either 0.33 of 80lb (pound) or 0.44 of 60lb (pound) bags of concrete to fill a 6 inch wide Sonotube per foot deep. So, for 3 feet deep, 0.60 cubic feet (or 1 bags of 80lb or 1 1/2 bags of 60lb) of concrete will be needed. How many bags of concrete do i need to fill a 6 inch Sonotube
How many bags of concrete do I need for a 10x10 slab? - PostVines
WebYou need to divide the total cubic yards that the yield needs to determine the number of concrete bags you need. Use the following yields per each bag size: 40-pound bag yields … WebYou will need approximately either 12 bags of 60- pound or 9 bags of 80- pound (0.20 cubic yards, or 5.28 cubic feet, or 0.15 m3) of premixed concrete for a 4×4 slab at 4 inches thick. To determine how many bags of premixed concrete you will need, divide the total cubic yards needed by the yield. sigmod jim gray dissertation award
How many bags of concrete do I need for a 4x8 slab?
WebTo determine how many bags of concrete you will need, divide the total cubic yards needed by the yields, at 4 inch thick, for a 4×6 slab you will need 0.296 yards of concrete, so number of 80lb bag of concrete = 0.296 ÷ 0.022 = 14 bags, No. of 60lb bag = 0.296 ÷ 0.017 = 18 bags & No. of 40lb bag = 0.296 ÷ 0.011 = 27 bags. WebThe calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Concrete Mix you need to build a 4″ or a 6″ slab. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.) Concrete Calculator # of Square Feet Desired # of Bags for a 4” Slab. Number of 60lb Bags. Number of 80lb Bags # of Bags ... WebFeb 26, 2024 · Now that you’ve determined the size of the hole you’ll need, you can use the chart below to determine how many 50-pound bags of concrete you’ll need. Our example post will require two bags for every post if you’re using fast-setting concrete. sig model airplane manufacturing