Advances in Civil Engineering

Research Article

Laboratory Evaluation of   SBS  Modified Asphalt Binder Containing GTR, SIS, and PE

Table 4

Statistical analysis results of the G/sin δ as a function of addition of SIS, PE, and GTR content (α = 0.05).
G/sin δ at 76°CPG76 + GTRPG76 + GTR + SIS5%PG76 + GTR + SIS5% + PE3%
0%5%10%0%5%10%0%5%10%
(Original)
PG76 + GTR0%−NSSSSSSS
5% −SSSSSSS
10%  −SSSSSS
PG76 + GTR + SIS5%0%   −SSNSS
5%    −SSNS
10%     −SSN
PG76 + GTR + SIS5% + PE3%0%      −SS
5%       −S
10%        −
(RTFO)
PG76 + GTR0%−SNSSSSSS
5% −SSSSSSS
10%  −SSSSSS
PG76 + GTR + SIS5%0%   −SSSSS
5%    −SSNS
10%     −SSN
PG76 + GTR + SIS5% + PE3%0%      −SS
5%       −S
10%        −
N: nonsignificant; S: significant.