Baja Tulangan Polos BJ

Diameter (D) 12 mm
Luas Penampang (A) 113.10 mm2
Panjang Awal (L0) 200 mm

Perubahan Panjang (∆L)

No Beban Pembacaan Laboratorium Pembacan Aktual Regangan
Dial 1 Dial 2 Dial 1 Dial 2 Rata-rata
(kg) (mm) (mm) (mm) (mm) (mm) (%)
1 0 0.010 0.000 0.000 0.000 0.000 0.000
2 200 0.010 0.000 0.000 0.000 0.000 0.000
3 400 0.010 0.010 0.000 0.010 0.005 0.003
4 600 0.020 0.000 0.010 0.000 0.005 0.003
5 800 0.080 0.080 0.070 0.080 0.075 0.038
6 1000 0.250 0.260 0.240 0.260 0.250 0.125
7 1200 0.550 0.640 0.540 0.640 0.590 0.295
8 1400 0.760 0.870 0.750 0.870 0.810 0.405
9 1600 0.920 1.020 0.910 1.020 0.965 0.483
10 1800 1.050 1.150 1.040 1.150 1.095 0.548
11 2000 1.200 1.350 1.190 1.350 1.270 0.635
12 2200 1.250 1.380 1.240 1.380 1.310 0.655
13 2400 1.440 1.600 1.430 1.600 1.515 0.758
14 2600 1.640 1.820 1.630 1.820 1.725 0.863
15 2800 1.830 2.060 1.820 2.060 1.940 0.970
16 3000 1.890 2.110 1.880 2.110 1.995 0.997
17 3200 2.120 2.370 2.110 2.370 2.240 1.120
18 3400 2.160 2.390 2.150 2.390 2.270 1.135
19 3600 2.210 2.450 2.200 2.450 2.325 1.163
20 3800 2.400 2.680 2.390 2.680 2.535 1.268
21 4000 2.480 2.750 2.470 2.750 2.610 1.305
22 4200 2.720 3.030 2.710 3.030 2.870 1.435
23 4400 2.820 3.100 2.810 3.100 2.955 1.478
24 4600 3.240 3.510 3.230 3.510 3.370 1.685
25 4800 7.190 7.570 7.180 7.570 7.375 3.688
26 5000 12.160 8.580 8.150 8.580 8.365 4.183
27 5200 15.350 9.720 9.340 9.720 9.530 4.765
28 5400 15.670 9.940 9.660 9.940 9.800 4.900
29 5600 15.680 10.350 10.070 10.350 10.210 5.105
30 5800 15.780 10.870 10.570 10.870 10.720 5.360
31 6000 16.150 11.700 11.340 11.700 11.520 5.760
32 6200 18.060 13.610 13.250 13.610 13.430 6.715
33 6400 21.540 17.140 16.730 17.140 16.935 8.467
34 6600 25.480 21.110 20.670 21.110 20.890 10.445
35 6800 33.840 29.440 29.030 29.440 29.235 14.618
36 7020 43.790 43.090 49.780 43.090 46.435 23.218
 Grafik Hubungan Tegangan - Regangan BJTP P12
Tegangan 700.0

600.0
(N/mm2)
0.0 500.0
36; 608.9
Tegangan (MPa)

17.3
400.0
34.7
24; 399.0
52.0 300.0
69.4 200.0
86.7
104.1 100.0
121.4 0.0
138.8 0.000 5.000 10.000 15.000 20.000 25.000
156.1 Regangan (%)
173.5
190.8
208.2 BjTP 280
225.5 Kuat Luluh 399
242.9 Kuat Tarik 608.9
260.2
277.6
294.9
312.3
329.6
346.9
364.3
381.6
399.0
416.3 4.580 4.150
433.7 7.720 7.340
451.0 10.340 10.060
468.4 10.750 10.470
485.7 11.270 10.970
503.1 12.100 11.740
520.4 14.010 13.650
537.8 17.540 17.130
555.1 21.510 21.070
572.5 29.840 29.430
589.8 #REF! #REF!
608.9 0.400 0.400
12

08.9

00 25.000
Baja Tulangan Sirip (
Diameter (D) 13 mm
Luas Penampang (A) 132.73 mm2
Panjang Awal (L0) 200 mm

Perubahan Panjang (∆L)

No Beban Pembacaan Laboratorium Pembacan Aktual Regangan
Dial 1 Dial 2 Dial 1 Dial 2 Rata-rata
(kg) (mm) (mm) (mm) (mm) (mm) (%)
1 0 -0.010 0.000 0.000 0.000 0.000 0.000
2 200 0.000 0.000 0.010 0.000 0.005 0.003
3 400 0.000 0.000 0.010 0.000 0.005 0.003
4 600 0.000 0.000 0.010 0.000 0.005 0.003
5 800 0.060 0.140 0.070 0.140 0.105 0.053
6 1000 0.130 0.230 0.140 0.230 0.185 0.093
7 1200 0.340 0.470 0.350 0.470 0.410 0.205
8 1400 0.580 0.730 0.590 0.730 0.660 0.330
9 1600 0.910 1.040 0.920 1.040 0.980 0.490
10 1800 1.140 1.300 1.150 1.300 1.225 0.613
11 2000 1.320 1.470 1.330 1.470 1.400 0.700
12 2200 1.510 1.670 1.520 1.670 1.595 0.798
13 2400 1.640 1.800 1.650 1.800 1.725 0.863
14 2600 1.830 1.990 1.840 1.990 1.915 0.958
15 2800 2.010 2.190 2.020 2.190 2.105 1.052
16 3000 2.100 2.210 2.110 2.210 2.160 1.080
17 3200 2.280 2.440 2.290 2.440 2.365 1.182
18 3400 2.540 2.690 2.550 2.690 2.620 1.310
19 3600 2.700 2.870 2.710 2.870 2.790 1.395
20 3800 2.820 2.950 2.830 2.950 2.890 1.445
21 4000 2.860 2.970 2.870 2.970 2.920 1.460
22 4200 3.050 3.210 3.060 3.210 3.135 1.568
23 4400 3.130 3.250 3.140 3.250 3.195 1.598
24 4600 3.260 3.420 3.270 3.420 3.345 1.673
25 4800 3.460 3.620 3.470 3.620 3.545 1.773
26 5000 3.470 3.620 3.480 3.620 3.550 1.775
27 5200 3.820 3.980 3.830 3.980 3.905 1.953
28 5400 3.870 4.020 3.880 4.020 3.950 1.975
29 5600 4.250 4.400 4.260 4.400 4.330 2.165
30 5800 4.330 4.470 4.340 4.470 4.405 2.202
31 6000 5.200 5.400 5.210 5.400 5.305 2.653
32 6200 9.450 9.660 9.460 9.660 9.560 4.780
33 6400 9.870 10.060 9.880 10.060 9.970 4.985
34 6600 10.650 10.850 10.660 10.850 10.755 5.377
35 6800 11.850 12.080 11.860 12.080 11.970 5.985
36 7000 12.780 12.980 12.790 12.980 12.885 6.443
37 7200 13.800 14.050 13.810 14.050 13.930 6.965
38 7400 14.670 14.900 14.680 14.900 14.790 7.395
39 7600 15.780 16.050 15.790 16.050 15.920 7.960
40 7800 17.260 17.520 17.270 17.520 17.395 8.698
41 8000 19.670 19.940 19.680 19.940 19.810 9.905
42 8200 21.550 21.830 21.560 21.830 21.695 10.848
43 8400 23.780 24.080 23.790 24.080 23.935 11.968
44 8600 25.720 26.050 25.730 26.050 25.890 12.945
45 8800 29.170 29.490 29.180 29.490 29.335 14.668
46 9000 35.040 35.410 35.050 35.410 35.230 17.615
47 9200 40.640 40.950 40.650 40.950 40.800 20.400
Tegangan
Hubungan Tegangan - Regangan BJTS S13
(N/mm2) 800.0
0.0 700.0
14.8 600.0
29.6
Tegangan (MPa)

500.0
44.3
400.0
59.1 30; 428.7
300.0
73.9
88.7 200.0
103.5 100.0
118.3 0.0
0.000 5.000 10.000 15.000 20.000 25.000
133.0
147.8 Regangan (%)
162.6
177.4
192.2
206.9 BjTS 420B
221.7 Kuat Luluh 443.5
236.5 Kuat Tarik 680
251.3
266.1
280.9
295.6
310.4
325.2
340.0
354.8
369.5
384.3
399.1
413.9
428.7
443.5
458.2
473.0
487.8
502.6
517.4
532.1
546.9
561.7
576.5
591.3
606.1
620.8
635.6
650.4
665.2
680.0
 Tanggal Umur
Nomor Benda Uji Tanggal Pengujian
Pembuatan

Hari
IIICD-K200-1 15/3/2023 22/2/2023 7
IIICD-K200-2 15/3/2024 22/2/2024 7
IIICD-K200-3 15/3/2025 22/2/2025 7
IIICD-K200-4 15/3/2026 15/3/2023 28
IIICD-K200-5 15/3/2027 15/3/2024 28
IIICD-K200-6 15/3/2028 15/3/2025 28

D Atas Vertikal D Atas Horizontal D Bawah Vertikal

Nomor Benda Uji
(mm) (mm) (mm)
IIICD-K200-1 150.50 150.40 150.40
IIICD-K200-2 149.55 149.80 151.30
IIICD-K200-3 150.10 150.05 151.25
IIICD-K200-4 150.00 150.50 150.80
IIICD-K200-5 149.80 150.80 150.00
IIICD-K200-6 148.90 150.85 149.20
 Dimensi
Luas Kuat
Massa Benda Uji Gaya Tekan
L D Penampang Tekan

(Kg) (mm) (mm) (mm²) tf (kN) (N/mm²)

12.9 303.8 150.6 17813.1 24 235.4 13.2
12.82 303.4 150.4 17765.8 23 225.6 12.7
12.82 303.2 150.7 17836.8 20 196.2 11.0
13.02 305.3 150.6 17813.1 30 294.3 16.5
12.76 302.4 150.1 17695.0 30 294.3 16.6
13.08 305.6 150.1 17695.0 32.5 318.8 18.0

D Bawah Horizontal Rata Rata Tinggi

(mm) (mm) (mm)
151.20 150.63 303.80
151.10 150.44 303.40
151.70 150.78 303.20
151.00 150.58 305.30
149.90 150.13 302.40
151.50 150.11 305.60
 Kuat Tekan Beton

Koef Silinder
Keterangan Silinder Kubus
Umur 28 Hari Koef
(N/mm²) (N/mm²) (kg/cm²)
Kerucut 13.2 15.9 162.3
Kerucut & Gesar 12.7 15.3 155.9
Kerucut 11.0 13.3 135.0
Kerucut 16.5 19.9 202.8
Kerucut 16.6 20.0 204.2
Kerucut & Belah 18.0 21.7 221.2
Tekan Beton

Koef. Umur 28
Rata -Rata
hari

(kg/cm²) (kg/cm²)