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How big is a bag of concrete?
Usually concrete mix comes in 40, 60 or 80 pound bags.
How many 80 pound bags of concrete mix are needed to pour a 12' x 18' slab?
129
Can fly ash be used in reinforced concrete and prestressed concrete?
There are experimental results showing that the flyash can be used up to 30 % as a cement replacement material. Some up to 80 % flyash has certain properties and it can be used some percent to the concrete mix as a admixture.. Proper trial mix and test shall be carried out for required strength and durability..
What is the strength of concrete after 28 days?
The compressive strength of M25 concrete at 7 days will be between 6-7.5 N/mm2 .
How much does a 8 inch hollow concrete block weigh?
well the density of concrete can vary from 2200kg/m3-2800kg/m3 but 2400kg/m3 is the most common
What is concrete's setting time?
Dependant on if you have additives with the concrete and how much water is in the mix. In general concrete will achieve 80 - 90 percent strength within in 24 hours
How big is a bag of concrete?
Usually concrete mix comes in 40, 60 or 80 pound bags.
How many cubic yards is an 80 pound bag of concrete mix?
it takes 45 Bags of 80# mix to make a cubic yard
How many 80 lb bag of concrete 50 lb bag of sand and 50 lb bag of gravel does it take one yard of concrete mix?
This all depends on the mix you want. I assume you mean cement when you mention the 80lb bag of concrete. I have pushed concrete in my day... Bag cement mix is the same as concrete. Don't be funny. How many 80 pound bags will make 1 yard of concrete? I want a definitive answer this time.
How much concrete is in an 80 lb bag?
Every 80lb concrete bag should be mixed with 4 quarts or 3.7 liters of water. This mixture will allow you to place aproximately .60cu/ft of concrete. There are 27 cu/ft in a cu/yd. The number then becomes .0222 yards per 80lb bag. Therefore 45 bags of 80lb (4000 psi) concrete ready mix will be enough for 1 yard of concrete.
How do I calculate the amount of cement needed?
First, things are not made of cement- they are made of concrete- which consists of cement, sand, gravel and water. Mix them using 1 part cement, 1.5 parts sand, 3 parts gravel. To calculate how much CONCRETE you need, multiply depth X width X length in inches, then divide by 1728. This will tell you the number of cubic FEET of concrete. To get the number of cubic YARDS, divide the cubic feet by 27. If you are using packaged concrete mix (Sakrete is one) then an 80 lb bag makes 0.6 cubic feet of concrete. NOTE: If you are working with concrete for the first time- do not add too much water (weakens the concrete) and do not get wet concrete on bare skin- it will cause a chemical burn. Wash it off promptly if you do.
How many 80 pound bags of concrete mix are needed to pour a 12' x 18' slab?
129
How prepare glycerol 80 percent solution?
To prepare an 80% glycerol solution, you would mix 80 parts glycerol with 20 parts water. For example, you could mix 80 mL of glycerol with 20 mL of water to make 100 mL of an 80% glycerol solution. Make sure to thoroughly mix the glycerol and water until the solution is homogenous.
What is the cost of concrete in upstate NY?
At least in the Albany area it is between $80 to $100 per yard depending on the mix
How much water in Dr pepper?
It has 80% of carbonated water.
How many 50 pounds bags of pre mixed concrete equals 3.5 cubic foot?
9.33 bags. Concrete mix is usually is 60 or 80 lb bags, so check the labels.
Can fly ash be used in reinforced concrete and prestressed concrete?
There are experimental results showing that the flyash can be used up to 30 % as a cement replacement material. Some up to 80 % flyash has certain properties and it can be used some percent to the concrete mix as a admixture.. Proper trial mix and test shall be carried out for required strength and durability..
