Cement : Sand : Gravel 1 : 3 : 6
Concrete :- a mix of cement, sand, water, and gravel. Mortar :- a mix of cement, sand, and water
Concrete mix is made from (sharp)sand, cement, aggregate and water. The ratios depent on the usage
The strength of concrete depends on the mix used to make it- ratio of cement, sand, gravel and water. If the mix does not produce a concrete that is strong enough, the concrete will break.
That depends on exactly what use that particular concrete mix is for.
Ready-mix isn't a company nor a facility, it is a type of concrete which is manufactured in a factory or batching plant. Ready mix concrete is sometimes preferred over other concrete because of the precision of the mixture.
Lean mix concrete is used for substructures like foundations,piles,etc.,Ready mix concrete is used for superstructures and also for mass construction.Generally, quality of ready mix concrete is good when compared to the lean mix concrete.Workability of lean mix concrete is high when compared to RMC.
The best method for creating a shower pan using a concrete mix is to first build a sloped base using a waterproof membrane, then pour and level the concrete mix over the membrane to form the pan. Make sure to properly reinforce the concrete and allow it to cure before tiling over it for a durable and waterproof shower pan.
It is not recommended to use salt water to mix concrete as it can cause corrosion of metal reinforcements within the concrete, leading to structural issues over time. It is best to use fresh water for mixing concrete.
It can be used, provided you know the maximum weight on vehicles on it. From experience, 30 ton trailers can run comfortably on a 200mm thick g-25 concrete mix..
Cement : Sand : Gravel 1 : 3 : 6
Concrete mix is made from (sharp)sand, cement, aggregate and water. The ratios depent on the usage
To properly pour dry concrete over gravel for a strong and stable foundation, follow these steps: Prepare the gravel base by leveling and compacting it. Use a wooden or metal form to contain the concrete and keep it in place. Pour the dry concrete mix evenly over the gravel base. Use a rake or shovel to spread and level the concrete mix. Add water gradually and mix the concrete thoroughly until it reaches the desired consistency. Compact the concrete using a tamper or vibrating plate to remove air pockets and ensure a solid foundation. Allow the concrete to cure and set according to the manufacturer's instructions before proceeding with further construction.
1:2
It is typically measures in cubic yards. Anything over 2 cubic yards is a lot of mixing, so you'd likely want to order that from a concrete company in a ready mix concrete truck.
Concrete :- a mix of cement, sand, water, and gravel. Mortar :- a mix of cement, sand, and water
Concrete mix is made from (sharp)sand, cement, aggregate and water. The ratios depent on the usage