4. M
5
M
4
M
3
M
2
M
1
0.
50
3da
ys
7da
3.
0
0
2.
5
Split
ttttTreTensil
MMMMM
5.0
0
3da
ys
7da
30.
00
25.
00
Compressive
Table 4: Physical Properties of Sisal Fibre
S. no Particulars Results
1 Diameter 0.2mm
2 Elongation 4.3%
3 Water absorption 3%
4 Cellulose 70%
5 Tensile Strength 300 Mpa
6 Density 1.450gm/cm3
4. EXPERIMENTAL INVESTIGATION
4.1 SPLIT TENSILE STRENGTH
Split Tensile test is conducted on the cylinders of the sizes
in ratio 1:2 to the diameter and length of the specimen. In
this investigation totally 45 cylindrical moulds of size
100mm*200 mm were tested for knowing Split tensile
strength of different mixes at 3 days , 7days, and 28 days.
Table 5 Split Tensile Strength for different mixes
Graph 1. Shows the split tensile strength of concrete
4.2 COMPRESSIVE STRENGTH
Table 6 Compressive Strength of different mixes
Split Tensile Strength N/mm
2
Mix 3 days 7 days 28 days
M1 0.96 1.77 2.36
M2 1.07 1.96 2.62
M3 1.15 2.11 2.81
M4 0.95 1.75 2.33
M5 0.79 1.46 1.95
Compressive strength N/mm2
Mix 3days 7 days 28 days
M1 11.57 22.81 24.22
M2 12.31 23.19 25.19
M3 12.34 24.00 26.44
M4 10.61 22.59 24.00
M5 8.67 17.33 21.04
Graph 2. Shows the Compressive strength of concrete
International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 06 Issue: 08 | Aug 2019 www.irjet.net p-ISSN: 2395-0072