E-Book QCI Pasundan MC2

Page 21

Lampiran A.54 INSTRUKSI KERJA Judul : PT WIJAYA KARYA BETON Tbk

PENGUJIAN WATER CONTENT FLY ASH

No. Dokumen No. Revisi Halaman WB-MC2-ENG-IK54 00 20 dari 74 Tanggal Berlaku Tanggal Review 12/03/2019 12/03/2022

A. Referensi 1. GB/T 1596-2017, Fly ash used for cement and concrete B. Bahan 1. Sampel Fly Ash C. Alat 1. 2. 3. 4.

Oven Cawan Porselen Desikator Timbangan dengan ketelitian 0,001g

D. Urutan Kerja 1. Oven cawan porselen pada suhu 105oC hingga berat konstan. Timbang cawan kosong dan catat angkanya. 2. Timbang dengan akurat sampel sebanyak 50 gr (m1) dan masukkan ke dalam cawan porselen. 3. Masukkan cawan porselen berisi sampel ke dalam drying oven dengan suhu 105-110oC selama 8 jam. 4. Angkat cawan porselen berisi sampel dan dinginkan dalam desikator 5. Timbang cawan poselen berisi sampel yang telah di oven, kurangi hasil timbangan dengan berat cawan kosong awal dan catat hasilnya (m0) E. Perhitungan

W=

𝑚1 −𝑚0 𝑥100 𝑚1

Keterangan : W = Water content fly ash (%) m1 = Massa sampel awal m2 = Massa sampel setelah dioven (gr) F. Rekaman 1. Laporan Fly Ash Test Record (Form : WB-MC2-ENG-F15 & 16)

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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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