How fast can you mix concrete with a mixer?

Mix the concrete for about 3-5 minutes, until a uniform, workable consistency is achieved. If additional water is needed, add small amounts of water sparingly.

How many bags of concrete can you mix per hour?

Most standard mixers allow for a maximum of two 80# bags of concrete per batch for a total of 24 bags in an hour.

How much concrete can you mix in a mixer?

Mixers come in different volumes, the most common is a 9 cubic foot mixer. 9 cubic feet is the total volume of the mixer, but the batch volume is actually 6 cubic feet, meaning you can only mix up to 6 cubic feet of concrete at a time.

Can you mix concrete one bag at a time?

You can use a mortar tub or homemade box to mix your concrete. Use a wheelbarrow or an inexpensive mortar tub to mix your concrete in, one bag at a time. You can use a bucket if you are mixing less than a full bag, but take particular care to thoroughly hydrate the dry ingredients in the bottom corners of the bucket.

IT IS IMPORTANT:  How much do excavators charge?

How long can you leave concrete in a mixer?

Ideally all the cubes shall give an uniform result. Concrete can last for 3 hours in ready mix truck. If it is not unloaded it on time the slump value of the concrete changes. Solidification of concrete takes long time so to the max only slump changes.

Is it cheaper to mix your own concrete?

One of the least expensive ways to get concrete is to mix your own. You can buy bags of the mix from a home improvement store. … Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.

How much does it cost to pour a 24×24 slab of concrete?

A typical 24×24 garage slab costs between $3,057 and $5,944 with prices ranging from $5.31 to $8.31 per square foot for a 4” reinforced slab of concrete, and $6.83 to $10.32 per square foot for a 6” slab of reinforced concrete.

How long does it take for 4 inches of concrete to cure?

Your concrete should be solid enough to walk on, without leaving footprints, after anything from 24 to 48 hours. By seven days, your concrete should be cured to at least 70 percent of its full strength.

Can you mix concrete in a cement mixer?

WHY USING A CONCRETE MIXER IS THE BEST WAY TO MIX CONCRETE

All you need to do is pop your builders mix and cement into your concrete mixer, add the correct amount of water and press the on button. Once mixed, transfer to your wheelbarrow (or pour directly from the mixer), lay and then repeat.

IT IS IMPORTANT:  Question: How do you measure an excavator bucket size?

How many 80lb bags of concrete can you mix in a mixer?

To pour a 24-square-foot section of sidewalk 6 inches thick requires 20 80-pound bags of ready-mix, about five safe mixer loads.

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 concrete can one person pour?

There isn’t a limit to how much can be poured, but there are specific requirements for pouring large volumes. Two problems can arise if the area of the placement is very large, and the depth is very deep. First, you must continuously pour concrete and do so in lifts so it can be consolidated as it is placed.

What makes fast setting concrete?

The most important ingredients for fast setting concrete are warm/hot water in the mix and using an accelerator like calcium chloride. These two ingredients will speed up the set times of any concrete mix, whether it’s ready-mix or a bag mix like Quikrete or Sakrete.

How fast does quick concrete set?

PRODUCT USE QUIKRETE® Fast Setting Concrete Mix is a general purpose concrete designed to achieve final set in 20-40 minutes. Fast Setting Concrete Mix is suitable for setting posts and pouring slabs when a rapid return to service is desired.