Research Article
Utilization of Waste Glass Powder and Glass Composite Fillers in Asphalt Pavements
Table 5
Various properties of asphalt mixes at different filler contents (standard deviations are mentioned in the parenthesis).
| | Type of filler | Filler content (%) | Properties of asphalt mix | | Permanent deformation (mm) | Indirect tensile strength (kPa) | Fatigue life (cycles) | Mixing time (s) | Retained asphalt coverage (%) | Tensile strength ratio (%) | Cantabro loss (%) | Resilient modulus (MPa) |
| | Stone dust | 4.0 | 0.095 (0.01) | 2614 (132) | 2491 (164) | 84 (2.65) | 100 (0.00) | 94.23 (1.23) | 4.74 (0.84) | 1360 (117) | | 5.5 | 0.085 (0.01) | 2774 (184) | 4201 (221) | 89 (4.04) | 100 (0.00) | 93.28 (1.02) | 3.86 (0.65) | 1991 (97) | | 7.0 | 0.072 (0.02) | 3124 (226) | 6036 (272) | 93 (4.14) | 97 (2.89) | 89.26 (1.96) | 3.42 (0.23) | 2630 (101) | | 8.5 | 0.06 (0.01) | 3312 (118) | 6964 (187) | 108 (6.11) | 93 (2.89) | 85.59 (3.01) | 5.32 (0.77) | 2930 (88) |
| | Glass powder | 4.0 | 0.075 (0.01) | 2964 (148) | 4324 (267) | 107 (5.57) | 75 (5.00) | 54.05 (4.85) | 3.94 (0.61) | 1610 (136) | | 5.5 | 0.067 (0.01) | 3108 (166) | 5932 (174) | 133 (9.17) | 68 (2.89) | 39.47 (5.59) | 3.56 (0.47) | 2134 (157) | | 7.0 | 0.045 (0.01) | 3452 (202) | 6432 (265) | 153 (3.46) | 55 (5.00) | 17.65 (6.38) | 5.16 (0.88) | 2834 (103) | | 8.5 | 0.032 (0.01) | 3654 (154) | 5321 (301) | 192 (3.51) | 42 (2.89) | 9.18 (2.46) | 5.84 (0.28) | 3072 (102) |
| | Glass-hydrated lime | 4.0 | 0.06 (0.02) | 3024 (157) | 4971 (144) | 90 (2.00) | 95 (0.00) | 88.58 (1.21) | 4.22 (1.01) | 2042 (106) | | 5.5 | 0.04 (0.01) | 3392 (209) | 6326 (212) | 120 (4.51) | 85 (0.00) | 85.34 (1.32) | 4.00 (0.52) | 2542 (96) | | 7.0 | 0.025 (0.00) | 3712 (119) | 7422 (314) | 142 (6.51) | 82 (2.89) | 81.12 (2.54) | 5.75 (0.84) | 3111 (131) | | 8.5 | 0.015 (0.00) | 3796 (102) | 6886 (137) | 183 (4.73) | 68 (2.89) | 71.27 (3.99) | 5.95 (0.36) | 3512 (114) |
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