How many yards of concrete in a 30 x 40 slab
Web9 jan. 2024 · A 30×40 concrete slab will cover 1200 square feet. One may need to spend $5.50- $9.50 per square foot; this would mean an estimated $6,600- $11,400. It is worth noting that this estimate depends on the following options: 3000 PSI Concrete: PSI is used to measure the compressive strength of concrete. Web11 okt. 2013 · 40 x 40 x 1/2 = 800 cubic feet. Divide 800 by 27 (27 cubic feet per yard) = approximately 29.6 yards.. round that up to 30 cubic yards of concrete. How many yards of cement...
How many yards of concrete in a 30 x 40 slab
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WebConcrete - 150 lb/ft ... Calculate the volume of stone by entering your dimensions in imperial units (inches, feet or yards) or metric units (centimeters or meters). The calculator will … Web26 mrt. 2015 · How many yards of concrete in a 24 x 30 slab? Wiki User ∙ 2015-03-26 15:58:54 Study now See answer (1) Best Answer Copy Assuming a thickness of four inches and allowing about 5% waste,...
Web13 apr. 2024 · Example for concrete calculator in Yards, Here, I want to show you a calculation for a 20’ by 20’ and 3’’ thickness concrete slab. 1 . 20×20 = 400 square feet. 2 . 3/12 = 0.25 feet. 3 . 400x 0.25 = 100 cubic feet. 4 . 100 x 0.037 = 3.7 cubic yards. The above example is solving for volume in yards. Web4 jan. 2011 · Study now. See answer (1) Best Answer. Copy. 11.852 cubic yards. Wiki User. ∙ 2011-01-04 15:56:11. This answer is: Study guides.
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. WebHowever, for a 40 ft (12.19 m) x 60 ft (18.29 m) concrete slab, the price may still go higher. Image Source: Home Guide Professionals recommend using precast concrete for your …
WebNo. of 40lb bags = 47.53/0.30 = 159 bags. How many bags concrete do i need for a 12×12 slab at 5 inches thick. At 5 inches thick, for a 12×12 slab you would need 2.22 cubic yards or 60 cubic feet of concrete. If you use premix concrete, either 100 80-Pound, 134 60-pound, 160 50-pound, or 200 40-pound bags of premixed concrete will be required.
WebIf you have a 30×40 slab with 4 inches thick, you would need 15 cubic yards (396 cubic feet) of ready-mix concrete which will cost range between $4,800 to $9,600 including … north face vs patagoniaWebOn 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. north face waffle shirtWeb26 mrt. 2015 · How many yards of concrete in a 24 x 30 slab? Assuming a thickness of four inches and allowing about 5% waste, you would need 9.33 cubic yards or about 419 … north face vs patagonia jacketsWebAs per general practices, generally you will need 495 cubic feet or 18.32 yards of ready mix concrete for a 30×50 slab at 4 inches thick. Maths calculation:- 1) 30×50 = 1500 square footage, 2) 4÷12 = 0.33 feet, 3) 1500 ×0.33 = 495 cubic feet. How many yards of concrete do i need for a 30×40 slab How much concrete do i need for a 16×20 slab how to save screensaverWebThe volume formula for a rectangular (or square) slab in cubic feet is height (ft) x width (ft) x length (ft), as seen in the figure below: For example, 1ft x 3ft x 6ft = 24ft 3 (cubic feet) of concrete required. The simples use of our tool is as a concrete slab calculator or concrete wall calculator. Concrete wall calculation how to save screenshot androidWeb30 mrt. 2024 · You will need around one 25-kg bag of pre-mixed concrete to fill a foot height of an 8-inch Sonotube if you use 150 lb/ft³ concrete. To arrive at that bag number: Find the volume of a 1′ high 8" diameter column: Volume = π × (8 in)² × 12" / 4 = 603.2 in³ ≈ 0.3491 ft³ Calculate the equivalent weight of the column: how to save screenshot as a pngWeb11 apr. 2024 · The slab's volume above is expressed as 39.6 cubic feet, but, unfortunately, concrete is usually measured in cubic yards. There are 27 cubic feet in a cubic yard, so, to convert to cubic yards, we can divide by our cubic feet value by 27. The slab's volume is 39.6 / 27 = 1.47 cubic yards. how to save screenshot as png file