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Based on the fixed diameter and depth (or height) of the sono tubes for a project, our customers can get an accurate calculation of the amount of ready-mix concrete needed to fill that sono tube. For example, a sono tube with a 10″ diameter and a 4′ depth requires 0.08 cubic yards of concrete.
How many bags of concrete do I need to fill a sonotube?
Concrete Mixes SONOTUBE # of bags required per: 25 kg 8″ x 4′ tube 3.2 8″ x 8′ tube 10″ x 4′ tube 5.1 10″ x 8′ tube 12″ x 4′ tube 7.3 12″ x 8′ tube.
How much concrete does it take to fill a 12 inch sonotube?
Concrete Requirements Size Chart Diameter (in.) Height of Column 10 .061 .404 12 .087 .582 14 .119 .792 16 .155 1.034.
How much concrete does it take to fill a footing tube?
45 cubic feet of concrete when mixed with 2.5 quarts of water. In order to have enough concrete for one cubic foot, you’ll require 2.2 bags of 60-lb concrete.
How much concrete do I need for a 10 inch sonotube?
Based on the fixed diameter and depth (or height) of the sono tubes for a project, our customers can get an accurate calculation of the amount of ready-mix concrete needed to fill that sono tube. For example, a sono tube with a 10″ diameter and a 4′ depth requires 0.08 cubic yards of concrete.
Do I need rebar in sonotube?
To support a beam for a residential deck, does a Sonotube pier need any rebar? A. We usually recommend that a minimum of two pieces of #4 rebar be placed vertically in an 8-inch-diameter concrete pier supporting a structure. A larger-diameter pier should have four or more pieces of vertical rebar.
How many 80lb bags of concrete make a yard?
One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete.
What size sonotube for a 4×4 post?
The rule-of-thumb is to use a tube diameter 3 times the post width, therefore use a 12” diameter Sonotube for a 4×4” post.
How many cubic feet is an 80lb bag of concrete?
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 . 60 cubic feet.
How do you calculate concrete for a round hole?
To find cubic metres needed to fill a round hole EXAMPLE: How much concrete is needed to fill 5 holes 1200mm deep and 1050mm round? ANSWER: One hole takes 1.039 cubic metres, therefore 5 holes = 5 x 1.039 = 5.195. ( say 5.2 cubic metres) NOTE: When the Diameter of a hole is doubled, it takes 4 times more concrete.
How many yards of concrete do I need for a 24×24 slab?
For example, for a concrete slab that is 24′ X 24′ X 4”, simply enter 4 in the Thickness/Depth field, 24 in the Width field, and 24 in the Length field. Click “Calculate”. Your answer should be 7.11 yards. Note: The Concrete Volume Calculator can also be used to determine yardage for aggregate products.
How do you install a sonotube?
Place: Dig a hole to the desired depth. Place the tube in the hole, filling around the outside to secure. If the tube extends more than 2 feet above the ground line, provide additional support with a collar or wooden frame and side braces.
How many bags of concrete does it take to fill a post hole?
Most fence post holes will need between 1 – 4 bags of concrete to securely hold the post in place. The best way to determine the size of the hole is: Diameter of the hole is 3 times the width of the fence post. Depth of the hole is one-third to half the above ground height of the fence post.
How many bags of cement do I need for 12×12?
of 40lb bag = 1.76 ÷ 0.011 = 160 bags. To determine how many bags of concrete you will need, divide the total cubic yards needed by the yields, at 5 inch thick, for a 12×12 slab you will need 2.22 yards of concrete, so number of 80lb bag of concrete = 2.22 ÷ 0.022 = 100 bags, No.
Can Sonotubes be left in the ground?
No, it’s not a problem to leave the Sonotube and its plastic “Square Foot” (like these) in the ground forever. Although they will slightly retard the hydration (loss of water) of the concrete mix, the concrete will achieve enough strength in a few days to build upon.
How deep do concrete piers need to be?
By code, the bottom of a footing must be at least 12 inches deep and below the local frostline—whichever is deeper—and bear on stable, undisturbed soil that is free of organic matter. And the code requires a minimum compressive strength of 2,500 psi for the concrete.
How thick is a sonotube?
There are a variety of sonotube wall thicknesses available for 14 inch sonotube ranging from under 0.2 inches up to about . 7 inches.
How many bags of concrete do I need for a 10×10 slab?
The thickness of your 10′ x 10′ slab will determine just how many bags you need. The average thickness of a 10′ x 10′ concrete slab for a shed is 4 inches thick. At 4″ thick, your 10 x 10 slab will take 56 bags of concrete that weigh 80 lbs.
How much does a 90 lb bag of quikrete cover?
A: To cover 67.5 cubic feet it would take (100) 90 lb. bags. Helpful? A: QUIKRETE® Concrete Mix will yield approximately 0.675 cubic feet per 90-pound bag when mixed.
How many bags of concrete do I need for a 4×8 slab?
As per calculation, for a 4×8 slab at 4 inch thick, generally you will need approximately either 23 bags of 60lb or 18 bags of 80lb of premixed concrete, at 5 inches thick slab, either 29 bags of 60lb or 23 bags of 80lb premixed concrete are required, while at 6 inches thick slab, either 35 bags of 60lb or 27 bags of.
How deep is a 6×6 post hole?
The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet). Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole.
How big should a footing be for a 6×6 post?
FOOTINGS: – Poured concrete footings should be a minimum of 8” wider than the posts (4×4 post – 12” min. width, 6×6 post – 14” min. width), a two level deck or deck with roof – 24”x24”. – The bottom of the footings must be a minimum of 36” below finish grade level.
