Fakultas Teknik Program Studi Teknik Sipil Laboratorium Struktur dan Bahan Bangunan
Jl. Babarsari No.44 Yogyakarta 55281 Indonesia KotakPos 1086 Telp.+62-274-487711 hunting Fax. +62-274-487748
C. Hasil Pengujian Benda Uji - 113
33.859 35.179
40.744 43.196
y = 7.0736x
2
+ 12.544x + 33.491 R² = 0.9544
0.000 5.000
10.000 15.000
20.000 25.000
30.000 35.000
40.000 45.000
50.000
0.2 0.4
0.6
Kuat Tekan Beton HVFA 28 Hari
Kadar Superplasticizer K
u a
t T
e k
a n
B e
to n
M P
a
49.421 60.753
72.372 67.991
y = -98.209x
2
+ 92.591x + 48.606 R² = 0.956
0.000 10.000
20.000 30.000
40.000 50.000
60.000 70.000
80.000
0.2 0.4
0.6
Kuat Tekan Beton HVFA 56 Hari
Kadar Superplasticizer K
u a
t T
e k
a n
B e
ton M
P a
Fakultas Teknik Program Studi Teknik Sipil Laboratorium Struktur dan Bahan Bangunan
Jl. Babarsari No.44 Yogyakarta 55281 Indonesia KotakPos 1086 Telp.+62-274-487711 hunting Fax. +62-274-487748
C. Hasil Pengujian Benda Uji - 114
C.4 MODULUS ELASTISITAS BETON
Kode Beton = 0 SP-4
A = 17709.6314 mm
2
P = 202.2 mm
Beban Max =17500 kgf D
= 150.2 mm E = 24533.01074 MPa
Beban Δp 10
-3
0,5 x Δp 10
-3
f ε x 10
5
ε koreksi x 10
5
Kgf N
mm mm
MPa
0.00 -1.43
0.00 500
4905 4
2 0.28
0.99 2.42
1000 9810
7 3.5
0.55 1.73
3.16 1500
14715 11
5.5 0.83
2.72 4.15
2000 19620
15 7.5
1.11 3.71
5.14 2500
24525 18
9 1.38
4.45 5.88
3000 29430
22 11
1.66 5.44
6.87 3500
34335 27
13.5 1.94
6.68 8.11
4000 39240
30 15
2.22 7.42
8.85 4500
44145 34
17 2.49
8.41 9.84
5000 49050
38 19
2.77 9.40
10.83 5500
53955 43
21.5 3.05
10.63 12.07
6000 58860
46 23
3.32 11.37
12.81 6500
63765 50
25 3.60
12.36 13.80
7000 68670
54 27
3.88 13.35
14.79 7500
73575 58
29 4.15
14.34 15.77
8000 78480
62 31
4.43 15.33
16.76 8500
83385 66
33 4.71
16.32 17.75
9000 88290
71 35.5
4.99 17.56
18.99 9500
93195 75
37.5 5.26
18.55 19.98
10000 98100
80 40
5.54 19.78
21.21 10500
103005 84
42 5.82
20.77 22.20
11000 107910
89 44.5
6.09 22.01
23.44 11500
112815 93
46.5 6.37
23.00 24.43
12000 117720
98 49
6.65 24.23
25.67 12500
122625 103
51.5 6.92
25.47 26.90
13000 127530
108 54
7.20 26.71
28.14 13500
132435 113
56.5 7.48
27.94 29.38
14000 137340
118 59
7.76 29.18
30.61 14500
142245 124
62 8.03
30.66 32.10
15000 147150
130 65
8.31 32.15
33.58 15500
152055 134
67 8.59
33.14 34.57
16000 156960
139 69.5
8.86 34.37
35.80 16500
161865 144
72 9.14
35.61 37.04
17000 166770
148 74
9.42 36.60
38.03 17500
171675 154
77 9.69
38.08 39.51
Fakultas Teknik Program Studi Teknik Sipil Laboratorium Struktur dan Bahan Bangunan
Jl. Babarsari No.44 Yogyakarta 55281 Indonesia KotakPos 1086 Telp.+62-274-487711 hunting Fax. +62-274-487748
C. Hasil Pengujian Benda Uji - 115
