Environmental Engineering Reference
In-Depth Information
Xingo
140
6.1
Sound and
(Medium to
80
750
15 to 60 2.1
0.31
2
6 p 10 t SDVR,
13 (12 to 14)
-
(Zone 3B)
weathered
very high?)
no water
granite gneiss
Dumped Rockfill
Courtright
97
2.8
Granite
(Very high)
(
7)
1750
-
1.8
0.47
8 to 52
Drumped and
-
-
well sluiced
El-Infiernillo
148
2.3
Diorite &
UCS
125
13
600
22
1.85
0.47
0.6 to 1.0
4 p D8 dozer,
39 (27 to 48)
-
(Zone 3B)
silicified
Very high
no water
conglomerate
Lower Bear
75
3.9
Granodiorite
UCS
8 to
2000 to
low
-
-
max 65
Dumped and
-
21
No. 1
100-140
10
3000
well sluiced
Very high
LLower Bear
46
5.7
Granodiorite
UCS
8 to
2000 to low
-
-
max 36.5
Dumped and
-
40
No. 2
100-140
10
3000
well sluiced
Very high
Wishon
90
11.3
Granite
(Very high)
(
7)
1500 to -
1.80
0.47
8 to 52
Dumped and
-
-
2000
(variable)
well sluiced
Dix River
84
3.7
Limestone &
(Very high)
low
-
-
-
-
21
Dumped and
-
-
Shale (?)
poorly sluiced
Salt Springs
100
4.0
granite
UCS
low
2000 to low
(1.88)
0.41
5 to 52
Dumped and
-
20
100-130
(
10)
3000
poorly sluiced
Very high
Cogswell
85.3
2.1
Granitic
UCS
45
7
1300
5
2.05
0.37
7.6 (46 m
Dumped dry
-
44
Gneiss
High
max)
(no water)
El-Infiernillo
148
2.3
Diorite &
UCS
125
13
600
-
1.76
0.54
2.0 to 2.5
Dumped and
22 (17 to 27)
-
(Zone 3C)
silicified
Very high
spread, no
conglomerate
water
Legend:
H
dam height
E
rc
secant modulus during construction (average)
(…) in strength classification, Cu, dry density and
L
crest length
4 p 10 t SDVR
4 passes of 10 tonne smooth drum
void ratio columns indicate estimation
C
u
uniformity coefficient (d
60
/d
10
)
vibrating roller
% water
% by volume
*1
FR
d
max
average maximum particle size
fresh, SW
slightly weathered
- indicates unknown
*2
rock strength classification to AS 1726-1993
E
rf
deformation modulus during first filling
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