Integration of nano Al2O3 and nano SiO2 in asphalt mixes: A comprehensive performance and durability evaluation

被引：12
|
作者：
Bhat, Faheem Sadiq [1 ]
Gilani, Towseef Ahmed [2 ]
Din, Ishfaq Mohi Ud [1 ]
Aziz, Gowhar [3 ]
Mir, Mohammad Shafi [3 ]
Shah, Asif H. [1 ,4 ]
Sheikh, Ishfaq Rashid [1 ]
Mudasir, Peerzada [1 ]
机构：
[1] Islamic Univ Sci & Technol, Awantipora 192122, J&k, India
[2] Univ Kashmir, Inst Technol, Srinagar 190006, J&k, India
[3] Natl Inst Technol, Srinagar, J&K, India
[4] Cent Univ Kashmir, Ganderbal, J&K, India
来源：
CONSTRUCTION AND BUILDING MATERIALS | 2024年 / 412卷
关键词：
Asphalt mix; NanoSiO2; Rutting; Dynamic Modulus; Flow Number; Moisture damage; Resilient Modulus; Fatigue; Statistical Analysis; FATIGUE LIFE; MOISTURE DAMAGE; CONCRETE; NANOMATERIALS; BINDER; BEHAVIOR; BITUMEN; SILICA;
D O I：
10.1016/j.conbuildmat.2023.134687
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The current research work, examines efficacy of asphalt mixes prepared with varied proportions of nano SiO2 and nano Al2O3. The study assessed the performance of modified asphalt mixes through Marshall stability, flow, indirect tensile strength, resilient modulus, Dynamic modulus, Flow number, and 4-Point bending tests. Elevated nanomaterial dosages notably enhanced high and intermediate temperature performance, nearly tripling rutting resistance, and augmenting fatigue resistance by approximately 130%. Elevated tensile strength ratios confirmed improved moisture resilience. The statistical analysis showed that nanomaterials had a significant influence on properties of asphalt mixes. Overall, diverse test approaches underscored the potential of nanomaterials in enhancing asphalt mix properties, promising durable and long-lasting pavements.
引用
收藏
页数：12
相关论文
共 50 条
  • [31] An investigation on fire and flexural mechanical behaviors of nano and micro polyester composites filled with SiO2 and Al2O3 particles
    Ribeiro, M. C. S.
    Sousa, S. P. B.
    Novoa, P. R. O.
    MATERIALS TODAY-PROCEEDINGS, 2015, 2 (01) : 8 - 19
  • [32] Effects of nano α-Al2O3 fillers and dispersant on thermal and dynamic mechanical properties of polypropylene/nano α-Al2O3 composite
    Mirjalili, F.
    Chuah, L.
    Khalid, M.
    Hasmaliza, M.
    JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS, 2012, 25 (04) : 453 - 467
  • [33] A study on the effect of SiO2/Al2O3 ratio on the structure and performance of nano-sized ZSM-5 in methanol to propylene conversion
    Afshin Jabbari
    Alireza Abbasi
    Hossein Zargarnezhad
    Mitra Riazifar
    Reaction Kinetics, Mechanisms and Catalysis, 2017, 121 : 763 - 772
  • [34] A study on the effect of SiO2/Al2O3 ratio on the structure and performance of nano-sized ZSM-5 in methanol to propylene conversion
    Jabbari, Afshin
    Abbasi, Alireza
    Zargarnezhad, Hossein
    Riazifar, Mitra
    REACTION KINETICS MECHANISMS AND CATALYSIS, 2017, 121 (02) : 763 - 772
  • [35] Preparation and Photocatalytic Performance of Nano-TiO2/γ-Al2O3 Composites
    Qu, Hua
    ASIAN JOURNAL OF CHEMISTRY, 2013, 25 (14) : 7665 - 7668
  • [36] Effect of Al2O3/SiO2 and CaO/Al2O3 ratios on wettability and structure of CaO–SiO2–Al2O3-based mold flux system
    Wan-lin Wang
    Er-zhuo Gao
    Le-jun Zhou
    Lei Zhang
    Huan Li
    Journal of Iron and Steel Research International, 2019, 26 : 355 - 364
  • [37] Structural characteristics and reactivity properties of highly dispersed Al2O3/SiO2 and V2O5/Al2O3/SiO2 catalysts
    Gao, XT
    Wachs, IE
    JOURNAL OF CATALYSIS, 2000, 192 (01) : 18 - 28
  • [38] SIO2 AND AL2O3 AS OXIDATION CATALYSTS OF METHANOL
    CAIRATI, L
    TRIFIRO, F
    JOURNAL OF CATALYSIS, 1983, 80 (01) : 25 - 30
  • [39] PHOTOLYSIS OF SUBSTITUTED NAPHTHALENES ON SIO2 AND AL2O3
    BARBAS, JT
    SIGMAN, ME
    BUCHANAN, AC
    CHEVIS, EA
    PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1993, 58 (02) : 155 - 158
  • [40] Thermoconversion of ethanol on Al2O3 and SiO2 oxides
    Mambetova, M. M.
    Yergaziyeva, G. E.
    Dossumov, K.
    CHEMICAL BULLETIN OF KAZAKH NATIONAL UNIVERSITY, 2022, 104 (01) : 22 - 29
12345