No$1.$

Find:

$-$bulk specific gravity of aggregate in the mix

$-$asphalt absorbed

$-$effective asphalt content of the paving mixture

$-$percent voids in the mineral aggregate

No$2.$

A mixture of asphalt binder and aggregate is prepared and compacted. The known are:

Binder mass $=1189\mathrm{.}5g.$

Binder specific gravity $=1\mathrm{.}021$

Aggregate mass$=22600\mathrm{.}5$ g$.$

Bulk specific gravity of aggregate $=2\mathrm{.}655$

Bulk mix specific gravity $=2\mathrm{.}379$

Maximum specific gravity of mix$=2\mathrm{.}504$

Determine the volumetric properties listed below:

$-$ Air voids volume $(c{m}^3)$

$-$Air voids content $(\%)$

$-$binder content $(\%)$

$-$bulk aggregate volume $(c{m}^3)$

$-$effective binder volume $(c{m}^3)$

$-$absorbed binder volume $(c{m}^3)$

$-$VMA or Voids in Mineral aggregates $(\%)$

$-$VFA or Voids Filled with Asphalt$(\%)$

no$3.$

Data:

Viscosity, $=0\mathrm{.}051$ poise

Kinematic viscosity, $v=0\mathrm{.}14$ stokes

Calculate its specific gravity.