A 20 kg bag of dry mix concrete typically yields approximately 0.01 to 0.015 cubic meters (or about 10 to 15 liters) of mixed concrete, depending on the specific mix and water content used. This can vary slightly based on the manufacturer and specific product. Always refer to the bag's instructions for the most accurate yield information.
Dry lean concrete is used as a sub base for structural concrete. It contains much less cement and more sand compared to structural concrete.
Bags of dry powered mix concrete are usually just a couple of bucks each for 80lbs.
no
You need to make sure the concrete is clean and free of loose debris. Patch any holes in the concrete (let dry and settle).
NO. -Concrete may be a 'dry' wall, however it is NOT Drywall.
This may be possible if you prep the dry concrete with a latex bonding agent.
Yes, you can. You should clean the dry concrete with water and a brush first, and you should use a bonding agent (available pretty much anywhere you buy concrete) for optimal adhesion. You may also wish to add reinforcement such as rebar.
dry concrete
Concrete does not dry, it cures.
no
Approximately 2.0 tonnes/m3.
dry volume constant is 1.54 because of the fact that to make one cubic metre of concrete, when materials are taken in their dry state before addition of water, their volume is 54 % more that that of a cubic meter.