Laporan Penelitian 104
Gambar 65. Grafik Hubungan P dan
Δ
Varians 2
c. Hasil Pengujian Kuat Tarik Belah Varians 3
Tabel 122. Nilai Kuat Tarik Belah Varians 3
No. Δ mm
P kN Benda Uji 1
Benda Uji 2 Benda Uji 1
Benda Uji 2
1 2
0,675 1,175
0,05 0,073
3 1,351
1,253 0,101
0,073 4
2,026 1,879
0,101 0,146
5 2,702
2,565 0,152
0,364 6
3,377 3,054
0,505 0,728
7 3,681
3,132 1,01
1,02 8
3,951 3,289
1,516 1,456
9 4,052
3,445 1,769
2,184 10
4,187 3,602
2,021 2,912
11 4,322
3,758 2,526
3,204 12
4,525 3,915
3,031 3,640
13 4,728
4,071 3,536
4,368 14
4,931 4,228
4,042 5,096
15 5,282
4,384 4,547
5,667 16
5,403 4,697
4,699 6,551
17 5,673
4,933 4,817
6,937 18
6,024 5,246
4,547 6,551
19 6,282
5,402 4,042
5,823 20
- 5,51
- 5,096
21 -
5,637 -
4,804 22
- 5,794
- 4,368
23 -
5,95 -
4,078
Laporan Penelitian 105
Gambar 66. Grafik Hubungan P dan
Δ
Varians 3
d. Hasil Pengujian Kuat Tarik Belah Varians 4
Tabel 123. Nilai Kuat Tarik Belah Varians 4
No. Δ
mm P kN
Benda Uji 1 Benda Uji 2
Benda Uji 1 Benda Uji 2
1 2
2,065 1,082
0,101 0,058
3 2,541
1,298 0,202
0,058 4
3,178 1,946
0,404 0,115
5 3,812
2,595 1,012
0,173 6
4,130 3,244
2,025 0,575
7 4,289
3,731 3,037
1,15 8
4,447 3,893
3,848 1,61
9 4,526
4,055 4,05
2,3 10
4,685 4,299
5,062 2,876
11 4,765
4,460 6,075
3,451 12
4,844 4,541
7,087 3,681
13 5,003
4,622 8,100
4,026 14
5,082 4,866
8,504 4,601
15 5,400
5,109 9,618
5,176 16
5,558 5,190
8,100 5,291
17 5,637
5,352 7,087
5,483 18
5,717 5,596
6,479 5,170
19 5,796
5,758 6,075
4,601 20
5,953 5,839
5,062 4,256
21 6,035
5,92 4,658
4,026 22
- 6,164
- 3,451
Laporan Penelitian 106
Gambar 67. Grafik Hubungan P dan
Δ
Varians 4
e. Hasil Pengujian Kuat Tarik Belah Varians 5
Tabel 124. Nilai Kuat Tarik Belah Varians 5
No. Δ mm
P kN Benda Uji 1
Benda Uji 2 Benda Uji 1
Benda Uji 2
1 2
0,886 1,265
0,056 0,059
3 1,011
1,897 0,056
0,117 4
1,517 2,530
0,112 0,234
5 2,023
3,162 0,336
0,583 6
2,213 3,636
0,558 1,167
7 2,466
3,795 1,117
1,75 8
2,529 3,953
1,341 2,333
9 2,656
4,111 1,675
2,917 10
2,909 4,269
2,233 3,500
11 3,034
4,427 2,792
3,734 12
3,224 4,506
3,350 4,083
13 3,414
4,743 3,908
4,666 14
3,540 5,060
4,244 5,250
15 3,667
5,376 4,467
5,560 16
3,856 5,692
5,025 5,250
17 4,046
5,85 5,249
4,666 18
4,236 6,008
5,323 4,200
19 4,489
- 5,002
- 20
4,551 -
4,915 -
21 4,741
- 4,467
- 22
4,804 -
4,244 -