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Tabela de fórmulas de Índices Físicos

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ÍNDICES FÍSICOS 
 
 
γ 
0<Sr<100% 
γsat 
Sr=100% 
γd 
Sr=0% 
γsub 
Sr=100% γs Sr e n w 
e1
.e.S wrs
+
γ+γ
 
e1
.e ws
+
γ+γ
 
e1
s
+
γ
 
e1
ws
+
γ−γ
 ( )e1d +γ 
w
s
.
e
w
γ
γ
 1
d
s
−
γ
γ
 
e1
e
+
 
s
wr .e.S
γ
γ
 
( )n..S wrss γ+γ−γ
 
( )nwss γ−γ−γ ( ) sn1 γ− ( )( )wsn1 γ−γ−
 n1
d
−
γ
 
w
s
.w.
n
n1
γ
γ−
 
n1
n
−
 
s
d1
γ
γ
−
 ( ) s
wr
n1
.S.n
γ−
γ
 
( )w1d +γ 
 
( )
e1
w1s
+
+γ
 
--------- 
( )
( )e
s
e1
we
+
−γ
 
w
.e.S wr γ
 ( )dsw
ds w..
γ−γγ
γγ
 
wr
s
.S
w.
γ
γ
 
w..S
w.
swr
s
γ+γ
γ
 
( )
ds
dswr
.
..S
γγ
γ−γγ
 
 
 
s
v
V
V
e = 
V
V
n v= 
v
w
r V
VS = 
s
w
M
M
w = 
s
s
s V
M
=γ 3satsub m/kN10−γ=γ

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