LAMPIRAN
b. Semen 20 ml, abu vulkanik 5 ml, styrofoam 15 ml.
Mk = 24.10 gr
Volume = 16.76 cm3 Densitas =....?
ρ
pc = = = 1.43 gr/cm3c. Semen 20 ml, abu vulkanik 10 ml, styrofoam 10 ml.
Mk = 31.18 gr
Volume = 16.76 cm3 Densitas =....?
ρ
pc = = = 1.86 gr/cm3d. Semen 20 ml, abu vulkanik 15 ml, styrofoam 5 ml.
Mk = 33.44 gr
Volume = 16.76 cm3 Densitas =....?
e. Semen 20 ml, abu vulkanik 20 ml.
c. semen 20 ml, styrofoam 10 ml, abu vulkanik 10 ml
Mk = 31.23 gr
Mb = 40.85 gr
Daya Serap Air (DSA) =
=
= 30.08 %
d. semen 20 ml, styrofoam 5 ml,abu vulkanik 15 ml
maka, 2bd2 = 2(19)(9)2 = 3078 mm3
b. semen 20 ml, styrofoam 15 ml, abu vulkanik 5 ml
Panjang sampel = 98 mm
c. semen 20 ml, styrofoam 10 ml, abu vulkanik 10 ml
Panjang sampel = 98 mm
Tinggi sampel = 09 mm
d. semen 20 ml, styrofoam 5 ml, abu vulkanik 15 ml
LAMPIRAN
GAMBAR - GAMBAR
1. BAHAN
A. ABU VULKANIK SINABUNG
C. STYROFOAM
2. ALAT PENELITIAN
B. GELAS UKUR 10 ml
D. NERACA DIGITAL
F. UNIVERSAL TESTING MACHINE GOTECH AI-7000M
3. SAMPEL
A. UNTUK UJI DENSITAS, DAYA SERAP AIR
C. UNTUK UJI PATAH