-
8/19/2019 Equivalent Number
1/20
Equivalent Number
A. Hayyan
1206217830
-
8/19/2019 Equivalent Number
2/20
-
8/19/2019 Equivalent Number
3/20
Stasiun Gempa
-
8/19/2019 Equivalent Number
4/20
Seismo rap!
-
8/19/2019 Equivalent Number
5/20
Seismo rap!
-
8/19/2019 Equivalent Number
6/20
-
8/19/2019 Equivalent Number
7/20
Above Hor. #ine $elo% Hor. #ineStress No. o& 'onv. Equiv.
no. o& No. o& 'onv. Equiv. no. o&
#evela((el.'y(les )a(tors
'y(les at 0.6*τ ma+
a((el.'y(les )a(tors
'y(les at 0.6*τ ma+
1 0 3 0 , 3 120.-* 0 2.7 0 0 2.7 00.- 2 2., ,.8 2 2., ,.8
0.8* 6 2.0* 12.3 0 2.0* 00.8 2 1.7 3., 2 1.7 3.,
0.7* 2 1., 2.8 , 1., *.60.7 6 1.2 7.2 0 1.2 0
0.6* 0 1 0 0 1 00.6 , 0.7 2.8 6 0.7 ,.2
0.** , 0., 1.6 0 0., 00.* 2 0.22 0.,, 6 0.22 1.32
0.,* , 0.12 0.,8 8 0.12 0.-60., 1, 0.0, 0.*6 10 0.0, 0.,
0.3* 6 0.02 0.12 18 0.02 0.36 otal / 36.* otal / 33.0,
Avera e /3,.77
-
8/19/2019 Equivalent Number
8/20
-
8/19/2019 Equivalent Number
9/20
a nitu e
• ean 1 S 48.2• ean 4-.0
• ean 5 1 S 4
• eal a nitu e 4 -.0
-
8/19/2019 Equivalent Number
10/20
Stone 'olumn
-
8/19/2019 Equivalent Number
11/20
San eposit m v3 / 2.8 + 10 * m 2 9N9 ! / 2 + 10 * m s
-
8/19/2019 Equivalent Number
12/20
Stone (olumn
Jari-jari Gravel Drain (R d) = 0.25mr g = 0.4 dan 0.8Ni = 20
td = 60 detik
Dengan nilai N = !4."" #aka$
N %Ni = !4.""%20 =&."4' d = k ( % * (t d % mv! .R d2) =
2+&0 -5 % ,.8& (60% (2.8+&0-5 + 0.25 2)) = 6,.,
-
8/19/2019 Equivalent Number
13/20
R g = 0.2
Dari gra ik N % Ni = & Rd % Re = 0.2Dari gra ik N % Ni = 2
Rd % Re = 0.22
Dengan inter /la i$ di er/le nt k N % Ni = &."41Rd % Re =
0.2&5
e ingga jarak antar t/ne 3/l mn1Re = 0.25 % 0.2&5 =
&.&6 m = Re =&.& m
-
8/19/2019 Equivalent Number
14/20
R g = 0.8
Dari gra ik N % Ni = & Rd % Re = 0.0"Dari gra ik N % Ni = 2
Rd % Re = 0.&5
Dengan inter /la i$ di er/le nt k N % Ni = &."41Rd % Re =
0.&!
e ingga jarak antar t/ne 3/l mn1Re = 0.25 % 0.&! = &.,2
m = &., m
-
8/19/2019 Equivalent Number
15/20
Ns Ni / 1
-
8/19/2019 Equivalent Number
16/20
Ns Ni / 2
-
8/19/2019 Equivalent Number
17/20
Hasil
r g R d /R e R d (m) R e (m)
0.2 0.21* 0.2* 1.10
0.8 0.130 0.2* 1.-0
-
8/19/2019 Equivalent Number
18/20
Stone'olum
r / 0.2
-
8/19/2019 Equivalent Number
19/20
Stone'olum
r / 0.8
-
8/19/2019 Equivalent Number
20/20
e&erensi
$ra:a . as; Principle of SoilDynamics .
%%%.iris.e u
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