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.
no
This may be possible if you prep the dry concrete with a latex bonding agent.
No, not relly. You might get a bit of water evaporation but generaly 1 cubic meter of concrete is about 2.2 tons, wet or dry. Regards Colin
Wet Concrete:In Wet concrete the property of the concrete is suggested based on the individual material contribution .Hardened Concrete:In Hardened concrete the property of the concrete is identified as a whole.
Concrete is made of a mixture of cement, aggregate (small stones), fine aggregate (sand), water and other chemical additives. When mixed the wet concrete will remain so for Most people assume that set concrete has no water in it, this is not so, as the water content helps bond the aggregates and cement, this process is known as Hydration. Concrete with no water in it would crumble to dust. Adding more water to the mix will make a concrete that is easier to work, while less water will produce a stronger, more durable concrete. After initial setting of the concrete, a slow amount of water loss is expected due to the concrete drying, it can take anything up to a year for water to stop evaporating slowly out of the concrete. So for this reason the answer to your question is yes, dry, set concrete will weigh less than wet concrete, but for anything up to a year it will keep getting lighter, due to waterloss.
no
Dry concrete has a greater density than wet concrete because the water content in wet concrete decreases its overall density. When the water in wet concrete evaporates during the curing process, the concrete becomes denser.
This may be possible if you prep the dry concrete with a latex bonding agent.
Dry concrete weighs more than wet sand because concrete is denser and more compact than sand, even when wet. Concrete is composed of cement, sand, gravel, and water, which results in a heavier material compared to sand alone.
dry
wet hair its obs
No, it is not recommended to pour concrete on wet ground as it can compromise the quality and strength of the concrete. The ground should be properly prepared and dry before pouring concrete to ensure a strong and durable foundation.
you have to highlight to dry haair.
Concrete is composed of water, cement and sand. It has three constituents. Concrete is mixed as a wet mixture, poured into place and allowed to harden and dry.
Clean the surface with clean water. Let dry. Apply sealer with a sponge. Apply evenly, not too wet. Let dry. You are done!
Dry pouring concrete, also known as dry mix concrete, is not typically recommended for construction projects as it can lead to weaker and less durable structures. Wet pouring concrete, where water is added to the mix before pouring, is the preferred method as it ensures proper hydration and strength of the concrete.
No, not relly. You might get a bit of water evaporation but generaly 1 cubic meter of concrete is about 2.2 tons, wet or dry. Regards Colin