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LABORATORIUM PEGUJIAN BAHAN
JURUSAN TEKNIK SIPIL
POLITEKNIK NEGERI UJUNG PANDANG
4 4.8 32.1 2.14 2.14
8 2.4 53.30 3.56 5.70
16 1.2 78.80 5.26 10.95
30 0.6 370.90 24.74 35.6950 0.3 719.50 47.99 83.68
100 0.15 184.70 12.32 96.00
Pan 59.90 4.00 100.00
Jumlah 1499
Modulus Kehalusan : 2.3
Prosentase Contoh
Tertahan (%)
Prosentase Komulatif
Tertahan (%)
ANALISA SARINGAN
(AGREGAT HALUS)
No. SaringanUkuran Saringan
(mm)
Berat Contoh
Tertahan (gram)
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97.86 90-100
94.30 85-100
89.05 75-100
64.31 60-7916.32 12-40
4.00 0-10
0.00
Persen Lolos (%)Syarat Gradasi
Zone 3
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LABORATORIUM PEGUJIAN BAHAN
JURUSAN TEKNIK SIPIL
POLITEKNIK NEGERI UJUNG PANDANG
11/2" 38 0.00 0.00 0.00
3/4" 19 37.70 1.51 1.51
3/8" 9.6 2168.40 86.68 88.19
No. 4 4.8 289.80 11.59 99.78
Pan 5.60 0.22 100.00
Jumlah 2501.50
Modulus Kehalusan: 6.89
ANALISA SARINGAN(AGREGAT KASAR)
No. SaringanUkuran Saringan
(mm)
Berat Contoh
Tertahan (gram)
Prosentase Contoh
Tertahan (%)
Prosentase Komulatif
Tertahan (%)
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100.00 100
98.49 90-100
11.81 40-70
0.22 0-15
0.00
Persen Lolos (%) % tembus
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LABORATORIUM PEGUJIAN BAHAN
JURUSAN TEKNIK SIPIL
POLITEKNIK NEGERI UJUNG PANDANG
Pasir (%) Batu Pecah (%)
Pasir Batu Pecah 38 62
11/2" 37.5 100.00 100.00 37.91 62.09 100 -
3/4" 19 100.00 98.49 37.91 61.16 100 -
3/8" 9.5 100.00 11.81 37.91 7.33 45 -
No. 4 4.75 97.86 0.22 37.10 0.14 30 -
No. 8 2.36 94.30 35.75 0.00 23 -
No. 16 1.18 89.05 33.76 0.00 16 -
No. 30 0.6 64.31 24.38 0.00 9 -
No. 50 0.3 16.32 6.18 0.00 8 -
No. 100 0.15 4.00 1.51 0.00 0 -
Pan - - -
TABEL PERHITUNGAN PENGGABUNGAN AGREGAT
PENGGABUNGAN AGREGAT(AGREGAT HALUS DAN KASAR)
No. Saringan
Ukuran
Saringan
(mm)
Komulatif Lolos (%) Jenis AgregatSpesifika
Agg.
Ukuran Saringan
(mm)Y1 Y2 Ya Yb a1
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37.5 100 100 100.00 100.00 0.00
19 100.00 100 100.00 98.49 100.00
9.5 45.00 75 100.00 11.81 37.64
4.75 30.00 48 97.86 0.22 30.50
2.36 23.00 42 94.30 24.39
1.18 16.00 34 89.05 17.97
0.6 9.00 27 64.31 14.00
0.3 8.00 12 16.32 49.03
0.15 0.00 2 4.00 0.00
-
4
3
4
7
5
0
10
7
4
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100 100.00
100 99.06
75 45.24
48 37.24
42 35.75
34 33.76
27 24.38
12 6.18
2 1.51
PENENTUAN PROPORSI AGREGAT H
a1 a2 <0 0 10
i Uk. Maks.
20 mmGabungan
a2
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0.00 0.00
100.00 100.00
37.64 71.65
30.50 48.93
24.39 44.54
17.97 38.18
14.00 41.99
49.03 73.55
0.00 50.06
Perhitungan:
Proporsi Pasir : (34.96
Proporsi BatuPecah:
.54
.18
.99
.55
.06
.00
0.00
.65
.93
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ALUS DAN AGREGAT KASAR
20 30 40 50 60 70 80 90 100 >100
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37.64 38.18
+ 40.51)/2 = 37.9 = 38 %
100 - 37.7 = 62.1 = 62 %
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LABORATORIUM PEGUJIAN BAHAN
JURUSAN TEKNIK SIPIL
POLITEKNIK NEGERI UJUNG PANDANG
Pasir (%) Batu Pecah (%)
Pasir Batu Pecah 38 62
11/2" 38 100.00 100.00 38.00 62.00
3/4" 19 100.00 98.49 38.00 61.07
3/8" 9.6 100.00 11.81 38.00 7.32
No. 4 4.8 97.86 0.22 37.19 0.14
No. 8 2.4 94.30 0.00 35.84 0.00
No. 16 1.2 89.05 0.00 33.84 0.00
No. 30 0.6 64.31 0.00 24.44 0.00
No. 50 0.3 16.32 6.20 0.00
No. 100 0.15 4.00 1.52 0.00
Pan - - -
PENGGABUNGAN AGREGAT
No. SaringanUkuran Saringan
(mm)
Komulatif Lolos (%) Jenis Agregat
0
10
20
30
40
50
60
7080
90
100
0.15 0.3 0.6 1.2 2.4 4.8 9.6 19 38
P e r s e n L o l o s S a r i n g a n ( % )
Ukuran Saringan (mm)
Gradasi Gabungan
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100.00 100 - 100 0.15
99.07 100 100 0.3
45.32 45 75 0.6
37.33 30 - 48 1.2
35.84 23 - 42 2.4
33.84 16 - 34 4.8
24.44 9 - 27 9.6
6.20 8 - 12 19
1.52 0 - 2 38
Gabungan Spesifikasi
Batas atas
Batas bawah
Gradasi Gabungan
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1.52 0 2
6.20 8 12
24.44 9 27
33.84 16 34
35.84 23 42
37.33 30 48
45.32 45 75
99.07 100 100
100.00 100 100