Contents
- 1 How do you calculate concrete volume?
- 2 How much concrete do I need for a 10×10 slab?
- 3 How much is a cubic yard of concrete?
- 4 What is the formula for mixing concrete?
- 5 How many cubic feet are in a bag of concrete?
- 6 How many bags of concrete makes a yard?
- 7 How many 80lb bags of concrete makes a yard?
- 8 How many cubic feet are in a 60 pound bag of concrete?
- 9 Can I pour a 2 inch concrete slab?
- 10 How much is a truck load of concrete?
- 11 How many square feet is a yard of concrete 4 inches thick?
- 12 How many bags of cement do I need for 1 cubic meter?
- 13 What is the strongest concrete mix ratio?
- 14 What is the best concrete mix?
How do you calculate concrete volume?
Calculating the volume for concrete requires using three dimensions: length times width (which is area) times the height (thickness) or L x W x H. If you are using feet as your standard unit of measurement, this formula will give you the volume of concrete in cubic feet.
How much concrete do I need for a 10×10 slab?
For a 10 x 10 slab, we’d suggest a mix with a capacity of about 4,000 pounds per square inch, or psi. This is basic for residential projects, and it can withstand traffic and support heavy loads.
How much is a cubic yard of concrete?
Use $90 per cubic yard as a ballpark figure for concrete prices, but concrete slab cost will vary by region. Also, expect a fee of about $60 per load for delivery from a concrete truck for concrete cost.
What is the formula for mixing concrete?
The safest bet for any concrete mix is four-two-one: four parts crushed rock; two parts sand; and one part cement. The four-two-one mix, obviously, has seven parts. Conveniently, when mixing concrete, the ratio can be mixed on any range of scales.
How many cubic feet are in a bag of concrete?
bag provides 0.45 cubic feet of cured concrete. A 80 lb. bag provides 0.6 cubic feet of cured concrete. If you have concrete delivered it is sold by the yard (which is a cubic yard = 27 cubic feet ).
How many bags of concrete makes a yard?
On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete.
How many 80lb bags of concrete makes a yard?
If you’re using 80lb bags of concrete, you’ll need 45 bags to make a yard.
How many cubic feet are in a 60 pound bag of concrete?
Each 60-pound bag of QUIKRETE® Concrete Mix will yield approximately 0.45 cubic feet of mixed concrete.
Can I pour a 2 inch concrete slab?
If done properly, new concrete can often be poured right over an existing slab. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete.
How much is a truck load of concrete?
The average cost of concrete delivery is $119 to $147 per cubic yard for a full 10-yard truckload of ready-mix concrete, and $172 per yard for a short- load of less than 10 yards. The cost of concrete to pour a sidewalk is $255 to $320, while a driveway or garage slab runs $1,060 to $1,270.
How many square feet is a yard of concrete 4 inches thick?
One Cubic Yard of Concrete: 4-inches thick – covers 81 square feet. 5-inches thick – covers 65 square feet.
How many bags of cement do I need for 1 cubic meter?
Batching by volume – DIY
| Materials | 0.2 m3 concrete | 1 m3 concrete |
|---|---|---|
| cement (no. 25 kg bags ) | 2.5 | 12 |
| all-in aggregate (volume in m3) | 0.25 | 1.3 |
| water (volume in litres) | 32 | 160 |
| cement (no. 25 kg bags ) | 3.5 | 14 |
What is the strongest concrete mix ratio?
A strong concrete mix would be something like 1:3:5 (Cement, Sand, Coarse Gravel). In this case, both the sand and gravel are the aggregate.
What is the best concrete mix?
In terms of the ratio for concrete, it depends on what strength you are trying to achieve, but as a general guide a standard concrete mix would be 1 part cement to 2 parts sand to 4 parts aggregates. For foundations, a mix of 1 part cement to 3 parts sand to 6 parts aggregates can be used.