Saturday 16 June 2012

Contoh Laporan Praktikum BERAT VOLUME, KADAR AIR DAN SPECIFIC GRAVITY TANAH


Nama    :
Titik bor  :
No.Reg  :
Kedalaman :
Waktu  :
Pelaksanaan :
BERAT VOLUME TANAH
35
B
19
average
Berat cawan kosong
gr
53.1
56.5
39
49.53333
Berat cawan + tanah basah
gr
64.3
73.2
56.2
64.56667
Berat cawan peluberan
gr
103.9
103.5
103.9
103.7667
Berat cawan peluberan + Hg luber
gr
197.5
232.9
211.4
213.9333
Berat tanah basah
gr
11.2
16.6
13.93
13.91
Berat Hg luber
gr
93.6
129
127.3
116.6333
Volume tanah
cc
6.882353
9.485294
9.360294
8.57598
Berat volume tanah, Yt
gr/cc
1.62735
1.750078
1.488201
1.621876
KADAR AIR TANAH
1
2
3
average
Berat cawan + tanah kering
gr
60.8
68.2
50
59.66667
Berat tanah kering
gr
7.7
11.6
11
10.1
Berat air
gr
3.5
5
6.2
4.9
Kadar air , w
%
45.45455
43.10345
56.36364
48.30721
SPECIFIC GRAVITY TANAH
9
22
4
average
Berat picnometer kosong
gr
58
54.7
57.3
56.66667
Berat piknometer + tanah kering
gr
83
79.7
82.3
81.66667
Berat picnometer + tanah kering + air
gr
172.8
169.4
172.1
171.4333
Berat piknometer + air
gr
157.2
153.9
156.6
155.9
Berat tanah kering
gr
25
25
25
25
volume butir
cc
9.4
9.5
9.5
9.466667
Temperatur
C  ̊
32
32
32
32
Faktor Koreksi
k
0.9969
0.9969
0.9969
0.9969
Specific gravity ,Gs suhu 32
gr/cc
2.659574
2.631579
2.631579
2.640911
Specific gravity ,Gs suhu 20
gr/cc
2.65133
2.623421
2.623421
2.632724
Berat volume kering, Yd
gr/cc
1.118803
1.222
1.175
1.171934
Berat volume jenuh,Ysat
%
1.625
1.75
1.836
1.737
Angka pori, e

1.369791
1.153
1.756
1.426264
Porositas
%
57.80218
53.55318
63.71553
58.35696
Derajat kejenuhan, Sr
%
87.9806
98.34
84.18
90.166



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