concrete and cementtarmacsmooth roadgood roadsfriction
Porosity is the formation of bubbles in the weld.
Concrete is usually alkaline and porous. Thus it may be attacked by acids - even mild ones such as milk!The porosity means that materials such as motor oil will be absorbed.Sealing the surface with an impermeable coating will help in avoiding these problems. This approach will work even better if the concrete surface has been made more dense and smooth by surface working before it has set.
There is no way to calculate cost for a square foot of concrete (?" w x ?" l). In order to calculate cost you need to first calculate volume which requires a third dimension of height (?" w x ?" l x ?" h). Concrete is usually sold by the cubic yard (36" wide x 36" long x 36" high). Another factor in calculating price of concrete is distance to delivery location.
Considering the different applications and methods of concrete construction, you really can't calculate it that way.
how do we calculate porosity of ceramic?
how calculate steel in concrete
big particles=low porosity small particles=high porosity
length*breadth*depth of the structure=...........m3 of concrete is needed. .
Ang kahulugan ng "porosity" sa Tagalog ay "papak" o "bukas-bukas." Ito ay tumutukoy sa dami o kahabaan ng mga butas o espasyo na makikita sa isang bagay tulad ng lupa o kahoy.
The designers calculate the potential effects of cracking on the concrete columns.
yes.... it is an answer for porosity....
concrete and cementtarmacsmooth roadgood roadsfriction
Porosity is the formation of bubbles in the weld.
poorly sorted = low porosity well sorted = high porosity
The porosity directly correlates with the permeability because the permeability requires a certain level of porosity for a certain measure of it.
clay and solid rock has porosity