COARSE AGG. P G P G P G P G P G - faculty.kfupm.edu.sa · VMA = (VMA VMA voids filled with asphalt,...
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Transcript of COARSE AGG. P G P G P G P G P G - faculty.kfupm.edu.sa · VMA = (VMA VMA voids filled with asphalt,...
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VMA
P1 G1
P2 G 2
P3 G3
Pb G b
G mm
Gm b
Pa (AV)
GseG sb
Pba
Pbe
COARSE AGG.
FINE AGG.
MINERAL F.
ASPHALT 3.5,4,4.5,5,..
LOOSE MIX AT APPROX. OPT . ASPHALT CONT
COMPACTED MIX 3.5,4,4.5,5,..
Gm m
VFA
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Gmm = Wmm / Vmm
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VMA = Pa + Pbe
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AV = 100 - (Vsb + Pbe)
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VMA
P1 G1
P2 G 2
P3 G3
Pb G b
G mm
Gm b
Pa (AV)
GseG sb
Pba
Pbe
COARSE AGG.
FINE AGG.
MINERAL F.
ASPHALT 3.5,4,4.5,5,..
LOOSE MIX AT APPROX. OPT . ASPHALT CONT
COMPACTED MIX 3.5,4,4.5,5,..
Gm m
VFA