Can I use a mortar mixer to mix concrete?

Mortar mixers are made up of a stationary barrel and an internal paddle with a rubber strip. … While they work well for mortar mixtures, they should NEVER be used for cement / concrete mixtures. A much courser mixture like concrete causes wear on the rubber strips and pieces of rock or gravel can clog the paddle.

How long should you mix concrete in 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. Properly mixed concrete should look like thick oatmeal and should hold its shape when it is squeezed in a gloved hand.

Which is stronger cement or concrete?

Is cement stronger than concrete? Cement is not stronger than concrete. On its own, in fact, cement is prone to cracking. When combined with aggregate materials and water and allowed to harden, however, cement—now concrete—is extraordinarily strong.

Is it worth buying a cement mixer?

A strong concrete mix will be made up of one cement, one water, three sand, and three aggregate. At this stage, what you mix it in doesn’t really matter, as long as you get your ratios right! However, for larger projects, it will be worth considering hiring a concrete mixer, as it can save you both time and effort.

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Is it worth buying a concrete mixer?

If you’re doing a simple crack repair or pouring concrete in a small area, you don’t need a concrete mixer. … If your project is much bigger, then consider a concrete mixer. This will not only make it easier to mix your concrete but also to pour it, as mixers often offer both functions.

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. In pre-mix concrete, the aggregate is already mixed with the cement.

Can I mix cement with water only?

Cement mixed with water alone creates a grout which can be used for repairing any damage on concrete structures. This cement-based grout mix is also used in situations where normal concrete won’t work, such as underwater concreting. Concrete is used all over the world because it is durable, economical and versatile.

How do you make concrete stronger?

To make the concrete stronger, add more cement or less sand. The closer you bring the ratio to an even one-to-one of sand to cement, the stronger the rating becomes. This principles works in the opposite direction as well.

Can you pour concrete directly on dirt?

Long story short, yes you can pour concrete over dirt.

How many bags of concrete can go in a 6 cu ft mixer?

drum capacity mean a 6 cubic ft. actual batch out- put. Also look at the total weight the cement mixer can actually mix in one batch, If a mixer is rated at 250 lbs load, it will be able to handle ½ bag of 80 lb of Portland cement plus sand, gravel and water.

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Is mixing your own concrete cheaper?

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. Typically, you only have to add water for it to be ready to pour. … Otherwise, you risk getting a weaker concrete once it cures, which could lead to cracks or crumbles within a couple of years.

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