Strutted Excavtion
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8/16/2019 Strutted Excavtion
1/3
A.
2.
6.
264 /2
,= 8 .
,γ= 130 ./3
.ϕ= 26
0.39
264 /2
()
,
= 3484 .
= 3484 .
1= 2 .
2= 6 .
3= 2 .
A
A 1 2016
B
AA & A
A B
A, B
2.
,
,
∅
∅
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8/16/2019 Strutted Excavtion
2/3
A.
A
A 1 2016
B
AA & A
= 871 ./ .
1 2 3=3484. =3484.
1742.08 . 1742.08 .
.
1742.08 . 1742.08 .
871
.
1742 1742
= 36
= 1742
= 20.90501
0.645 3
= 3.3 .
: 2
A, A= 6968
B, B = 6968
. ϕ
-
8/16/2019 Strutted Excavtion
3/3
A.
A
A 1 2016
B
AA & A
()
A
A
A = 2874.44
8.
3.3. 3.3.
264 ./2
1=132.
.
2874 /. = 131.976 .
= 131.976 .
1= 3.3 .
2874.439 /.
= 36000 .A (0.6) = 21600 .
0.32 . .
=132.
