1,6 ≤ R = 5,28 ≤ 5,5 ...............................OK
4.9. Pembatasan Penyimpangan Lateral
4.9.1. Kontrol Batas Layan
∆s
∆s ≤
1
03 ,
h R
≤ 30 mm
∆s ≤ 5200
5 .
5 03
,
≤ 30 mm ∆s ≤ 28,36 ≤ 30 m
Tabel 4.2. Analisa ∆s Akibat Gempa Arah X
Lantai ke- Hx
m ∆s mm
Drift ∆s
antar tingkat mm
Syarat Drift ∆s mm
Ket. atap 59.6 0.48
0.03 28.36
OK 9 54.4 0.45 0.01 28.36 OK
8 49.2 0.44 0.02 28.36 OK 7 45 0.42 0.03 28.36 OK
6 40.8 0.39 0.03 28.36 OK 5 36.6 0.36 0.03 28.36 OK
3 32.4 0.33 0.04 28.36 OK 2 28.2 0.29 0.04 28.36 OK
1 24.2 0.25 0.04 28.36 OK
P6 20 0.21 0.05 28.36 OK P5 16 0.16 0.04 28.36 OK
P3 12 0.12 0.045 28.36 OK P2 8 0.075 0.046 28.36 OK
P1 4 0.029 0.029 28.36 OK
81
Tabel 4.3. Analisa ∆s Akibat Gempa Arah Y
Lantai ke- Hx
m ∆s mm
Drift ∆s
antar tingkat mm
Syarat Drift ∆s mm
Ket. atap 59.6 0.45
0.02 28.36
OK 9 54.4 0.43 0.02 28.36 OK
8 49.2 0.41 0.02 28.36 OK 7 45 0.39 0.02 28.36 OK
6 40.8 0.37 0.03 28.36 OK 5 36.6 0.34 0.03 28.36
OK 3 32.4 0.31 0.04 28.36
OK 2 28.2 0.27 0.04 28.36
OK 1 24.2 0.23 0.04 28.36
OK P6 20 0.19 0.04 28.36
OK P5 16 0.15 0.04 28.36
OK P3 12 0.11 0.039 28.36
OK P2 8 0.071 0.043 28.36
OK P1 4 0.028 0.028 28.36
OK
82
4.9.2. Kontrol Batas Ultimit
∆m ∆m = ξ.R. ∆s
∆m ≤ 0,7 R x ∆s atau ≤ 0,02 h
Tabel 4.4. Analisa ∆m Akibat Gempa Arah X
Lantai ke- Hx
m Drift
∆s antar tingkat
mm Drift
∆m antar tingkat
mm Syarat Drift
∆m mm Ket.
atap 59.6 0.03 0.030
104 OK
9 54.4 0.01 0.010 104 OK
8 49.2 0.02 0.020 104 OK
7 45 0.03 0.030 104 OK 6 40.8 0.03 0.030 104
OK 5 36.6 0.03 0.030 104
OK 3 32.4 0.04 0.040 104
OK 2 28.2 0.04 0.040 104
OK 1 24.2 0.04 0.040 104
OK P6 20 0.05 0.050 104
OK P5 16 0.04 0.040 104
OK P3 12 0.045 0.045 104
OK P2 8 0.046 0.046 104 OK
P1 4 0.029 0.029 104 OK
83
Tabel 4.5. Analisa ∆m Akibat Gempa Arah Y
Lantai ke- Hx
m Drift
∆s antar tingkat
mm Drift
∆m antar tingkat
mm Syarat Drift
∆m mm Ket.
atap 59.6 0.02 0.020
104 OK
9 54.4 0.02 0.020 104 OK
8 49.2 0.02 0.020 104 OK
7 45 0.02 0.020 104 OK 6 40.8 0.03 0.030 104
OK 5 36.6 0.03 0.030 104
OK 3 32.4 0.04 0.040 104
OK 2 28.2 0.04 0.040 104
OK 1 24.2 0.04 0.040 104
OK P6 20 0.04 0.040 104
OK P5 16 0.04 0.040 104
OK P3 12 0.039 0.039 104
OK P2 8 0.043 0.043 104 OK
P1 4 0.028 0.028 104 OK
84
4.10. Perhitungan Balok Induk
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