E-Book QCI Pasundan MC2

Page 48

Lampiran A.12 INSTRUKSI KERJA Judul :

PENGUJIAN BULK DENSITY, COMPACT DENSITY AND VOID RATIO AGREGAT KASAR

PT WIJAYA KARYA BETON Tbk

No. Dokumen WB-MC2-ENG-IK12 Tanggal Berlaku 12/03/2019

No. Revisi Halaman 00 49 dari 74 Tanggal Review 12/03/2022

L. PENGUJIAN BULK DENSITY, COMPACT DENSITY AND VOID RATIO AGREGAT KASAR Referensi 1. GB/T 14685 - 2011, Pebble and Crushed Stone for Construction Bahan 1. Agregat Kasar dalam kondisi kering (kadar air 0%) Alat 1. Oven suhu (105±5)˚C 2. Timbangan 100 Kg 3. Silinder Uji dengan spesifikasi sebagai berikut Ukuran Maksimum Agregat (mm) 9,5; 15,0; 19,0; 26,5 31,5; 37,5 53,0; 63,0; 75,0

Volume Silinder (L) 10 20 30

Diameter (mm) 208 294 360

Kapasitas Silinder uji Tinggi (mm) Tebal Dinding (mm) 294 2 294 3 294 4

4. Besi tulangan dengan diameter 16mm dan panjang 600 mm 5. Penggaris, Spatula Urutan Kerja 1. Penggujian Bulk Density a. Timbang berat silinder uji kosong (G2) b. Masukkan sampel kedalam silinder uji menggunakan spatula dengan tinggi jatuh 50 mm. c. Isi silinder uji dengan sampel hingga penuh, ratakan permukaan silinder d. Timbang berat silinder dan sampel (G1) 2. Pengujian Compact Density

a. Timbang berat silinder uji kosong (G2) b. Ambil sampel dan isi sebanyak tiga lapis. Lapis pertama diisi sampel lalu Silinder diletakkan diatas tulangan dan diketuk sebanyak 25 kali. c. Dilakukan metode yang sama untuk lapis kedua dan lapis ketiga. d. Setelah silinder uji terisi penuh sampel diratakan e. Timbang berat silinder dan sampel (G1) Perhitungan

Keterangan: ρt = Bulk Density atau Compact Density (kg/m3) G1 = Berat sampel dalam Silinder (g) G2 = Berat Silinder (g) V = Volume Silinder (L)

Keterangan: v0 = Void Ratio (%) ρ1 = Bulk Density atau Compact Density pada persamaan (kg/m3) ρ2 = Apparent Density (kg/m3) Rekaman 1. Laporan Coarse Aggregate Test Record (Form : WB-MC2-ENG-F01)

Scan Disini

Untuk Menonton Video Keterangan: *referensi merujuk pada prosedur WB-ENG-PS-06 Form : WB-QMS-PS-01-F07 Rev : 00


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A.12 Bulk Density and Void Ratio WB-HSR-PS-01-IK12 00

1min
page 49

Pengujian Sulfate Content WB-HSR-PS-12-IK5 00

1min
page 72

Pengujian Insoluble Content WB-HSR-PS-12-IK2 00

1min
page 68

A.11 Apparent Density WB-HSR-PS-01-IK11 00

1min
page 48

A.7 Organic Content WB-HSR-PS-01-IK7 00

1min
page 44

A.6 Compressive Strength WB-HSR-PS-01-IK6 00

1min
page 43

A.8 Elongation and Flakyness WB-HSR-PS-01-IK8 00

2min
page 45

A.10 Kadar Sulfida dan Sulfat WB-HSR-PS-01-IK10 00

1min
page 47

A.5 Water Absorbtion WB-HSR-PS-01-IK5 00

1min
page 42

A.27 Moisture Content WB-HSR-PS-06-IK27 00

1min
page 32

Kadar Sulfida dan Sulfat WB-HSR-PS-06-IK32 00

1min
page 37

A.2 Sieve Analysis WB-HSR-PS-01-IK2 00

1min
page 39

A.31 Kloride Content WB-HSR-PS-06-IK31 00

1min
page 36

A.14 Water Content WB-HSR-PS-05-IK12 00

1min
page 21

A.25 Solidness WB-HSR-PS-06-IK25 00

1min
page 30

A.11 Alkali Content WB-HSR-PS-05-IK11 00

1min
page 17

A.26 Lightweight Content WB-HSR-PS-06-IK26 00

1min
page 31

A.22 Clay Lump Content WB-HSR-PS-06-IK22 00

1min
page 27

A.21 Silt Content WB-HSR-PS-06-IK21 00

1min
page 26

A.16 CaO Content WB-HSR-PS-05-IK12 00

3min
pages 23-24

A.10 Free CaO Content WB-HSR-PS-05-IK10 00

1min
page 16

A.7 Ignition Loss WB-HSR-PS-05-IK7 00

1min
page 13

A.4 Stabilitas Semen WB-HSR-PS-05-IK4 00

1min
page 10

A.8 MgO Content WB-HSR-PS-05-IK8 00

1min
page 14

A.9 SO 3 Content WB-HSR-PS-05-IK9 00

1min
page 15

A.3 Specific Surface Area WB-HSR-PS-05-IK3 00

1min
page 9

A.6 Flexural Strength WB-HSR-PS-05-IK6 00

1min
page 12

A.2 WB-HSR-PS-05-IK2 00

1min
page 8

A.5 Compressive Strength WB-HSR-PS-05-IK5 00

1min
page 11
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