WebHow many bags of concrete do i need for a 10’× 20′ slab? As we know 40 pounds a bag of concrete yields 0.011 cubic yards, 60 pounds a bag of concrete yields 0.017 cubic yards and 80 pounds a bag of concrete yields 0.022 cubic yards. As per calculation you need 2.442 cubic yards of concrete for a 10’× 20′ slab of 4 inch thick. WebOn average, a cubic yard of solid concrete weighs 4,050 pounds (~2 tons), or 150 pounds per cubic foot. Solid asphalt weighs slightly less at 3,960 pounds per cubic yard. We base concrete and asphalt weights on the square footage and thickness of the material.

How many yards of concrete do I need for a 24×24×4 slab

Web6 jul. 2024 · #pouringaconcreteslab #NewGarage #MikeDayConcrete In this video I'm pouring a concrete slab for a new garage that's 30' x 24' x 6 inches thic Show more Show more … WebMathematical calculation:- 1) first calculate the volume in cubic feet by multiplying all dimension such that = 20′×40′× 4″ = 20′×40′× 0.33′ = 264 cubic feet, 2) to determine the … diagnostic lab ewa beach

How many yards of concrete do I need for a 40×50 slab - Civil Sir

WebIf you're codes are different, a 4" thick slab with a good compacted gravel base will be strong enough for most residential garages. The only difference in price would be the 2" … WebThus, a 3,600-pound cubic yard contains about 800 pounds of cement, which comes out to 10 of the 80-pound bags of cement or 13.3 of the 60-pound bags. Pure cement, sand and crushed rock all have about the same density, so a block of pure cement measuring 1 cubic yard of volume (about 3,600 pounds) will contain 45 bags of cement. Advertisement. WebVolume of concrete in yards = 30 × 0.037 = 1.11 yards. No. of 80lb bags = 30/0.60 = 50 bags No. of 60lb bags = 30/0.45 = 67 bags No. of 50lb bags = 30/0.375 = 80 bags No. of 40lb bags = 30/0.30 = 100 bags. How much concrete do i need for a 10×10 slab. How many yards of concrete do I need for a 40×30 slab cinnabon plushie