Large air voids in concrete can weaken its strength and durability.

• Air voids can reduce the density of concrete, making it more porous and susceptible to water penetration.

• This can lead to freeze-thaw...read more

Large air voids in concrete can have several negative effects on its properties and performance:

Reduced Strength ,Decreased Durability ,Increased Porosity,Poor Workability ,

Aesthetic Issues

Mold surface caused a concrete

It will collapse in compression

The air voids are caused by air trapped between the mold surface and the concrete

Presence of air voids also helps in increase in workability. Whereas presence of air content adversely affects the strength of mortar. With 1% rise in air content 5% reduction in the strength may occu...read more

It's decrease strength

Increase freezing point of motar

1. Cracks can easily form in concrete. It's can leads to leakages.

2. Air voids effect on strength of concrete and also on quality

3. Gives un-uniform size and shape of structure

Helps in increase the workability of concrete

Create honeycomb and concrete work is showing low grate etc..

1 . the presence of air voids increases freezing and thawing property of mortar or concrete .presence of air voids also helps increase in workability .

2. whereas presence of air contant adversery affect...read more

bubles and cracking concrete

It makes concrete porous and it affects on durability and on strength of the concrete and later it also causes honey combing which can be seen or noticed by open eye sometimes large voids are responsi...read more

There will occur rough surface and weak bonding between aggregates.

Concrete not proper stability and by weight effect condition.