E-Book QCI Pasundan MC2

Page 39

Lampiran A.2 INSTRUKSI KERJA Judul : PT WIJAYA KARYA BETON Tbk

PENGUJIAN SIEVE ANALYSIS AGREGAT KASAR

No. Dokumen WB-MC2-ENG-IK02 Tanggal Berlaku 12/03/2019

No. Revisi Halaman 00 38 dari 74 Tanggal Review 12/03/2022

B. PENGUJIAN SIEVE ANALYSIS AGREGAT KASAR Referensi 1. GB/T 14685 - 2011, Pebble and Crushed Stone for Construction Bahan 1. Agregat Kasar Berat minimal sampel material berdasarkan ukuran maksimum agregat sebagai berikut Ukuran Max Agregat (mm)

9,5

16

19

26,5

31,5

37,5

63

75

Berat Minimal (Kg)

1,9

3,2

3,8

5,0

6,3

7,5

12,6

16,0

Alat 1. 2. 3. 4. 5. 6.

Oven suhu (105±5)˚C Timbangan 10 Kg Saringan 2,36mm ; 4,75mm ; 9,50mm ; 16,0mm ; 19,0mm ; 26,5mm ; 31,5mm Pan Mesin ayak Kape, Kuas

Urutan Kerja 1. Material dikeringkan dalam oven pemanas sampai berat tetap (kadar air 0%) 2. Timbang sampel material sesuai dengan berat minimum yang ditentukan, sampel material diletakkan pada saringan 3. Saringan ditempatkan pada mesin ayak dan diayak selama 10 menit. 4. Timbang berat agregat yang tertahan pada masing-masing saringan, catat pada form WB-HSR-PS-06F23 5. Ulangi langkah 1 - 4 sekurang-kurangnya 2 kali Perhitungan 1. Hitung presentase residu ayakan: rasio residu ayakan masing-masing ayakan terhadap total massa sampel akurat hingga 0,1% 2. Hitung presentase kumulatif residu ayakan, jika perbedaan antara jumlah residu ayakan masing-masing lebih dari 1% maka harus diuji ulang. Rekaman 1. Laporan Coarse Aggregate Test Record (Form : WB-MC2-ENG-F02) Scan Disini

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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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