concrete is used as,
advantantages anddusadvantanthage of builing new roads
It is the concrete which knows its condition itself.
Concrete does not crack if done properly unlike wood.
Comprssive strength of concrete is more than that of brick.Waterabsorption is more in brick.Durability of concrete is more.
Advantages of curing:Gains strengthYields microcracksReleases high heat of hydration.
The main disadvantage of compacting concrete using a cement vibrator is the noise. The advantages of compacting concrete using a cement vibrator is to remove trapped air and excess water which then allows the concrete settle firmly.
*Break
Concrete gives good strength to the structure, it is fire resistant and has life around 80 years.
you can find commercial builing for sale in queens new york at http://www.onebat.com/queens_commercialbuilding.htm
Advantages of concrete:compression member.slabs.beams.shear walls.Disadvantages:Non-renewable source.Mix design should be known.Skilled labour is required to mix, handle, and place the concrete.
jujgn
hybrid fibre reinforcement