WebUse this post hole volume calculator to accurately figure the amount of concrete required for any sized post hole with or without any common sized post. Returns both cubic yards … WebA 40-pound bag of concrete mix makes 0.3 cubic feet, 60-pound bags make 0.45 cubic feet and 80-pound bags make 0.6 cubic feet. For the example given, 56 of the 40-pound bags, 37 of the...

How Many Bags Of Concrete In Sonotube Of Different Sizes?

WebApr 25, 2024 · Here is how to calculate the required number of bags: First, you need to calculate the volume of the post hole. Volume = 1.96344 cubic feet or 0.07271 cubic yards. The second step is to divide the volume by the yield. For example, for a 60lb bag, 0.07271 / 0.01648 = 4.412, rounding up to 5 60lb bags. WebCalculate and the answer is 0.08 cubic yards for one concrete tube Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes Note that this calculation is the volume of your … fluffy sweater like poncho

Concrete Bag Calculator: Calculate the Number of Bags Needed …

WebApr 12, 2024 · One bag of concrete typically yields about 0.45 cubic feet, so you’ll need roughly 2.2 bags of concrete for one yard. That’s a lot of bags, especially if you’re working on a larger project that requires several yards of concrete. WebJul 14, 2024 · For reference, a 40-pound bag of concrete typically yields about 0.3 cubic feet, a 50-pound bag yields 0.37 cubic feet, a 60-pound bag yields 0.45 cubic feet, and an 80-pound bag yields... Web1. Dig the post hole, making it three times the width of the post and at a depth equal to 1/3 to 1⁄2 of the above-ground length of the post, plus 6" (right). For loose or sandy soil, using a tube form is recommended (left). 2. Pour 6" of gravel or crushed stone into the bottom of the hole. Compact and level the gravel using a post or 2 x 4. 3. fluffy sweatshirt amazon