scholarly journals Laboratory Investigation on Skid Resistance of Hot Mix Asphalt Pavement with Nano Crumb Rubber Contribution

2020 ◽  
Vol 8 (4) ◽  
pp. 662-668
Author(s):  
Sigit P.Hadiwardoyo ◽  
Oliver Senawibowo ◽  
R. Jachrizal Sumabrata ◽  
Dadang Iskandar
2014 ◽  
Vol 2014 ◽  
pp. 1-21 ◽  
Author(s):  
Nuha Salim Mashaan ◽  
Asim Hassan Ali ◽  
Mohamed Rehan Karim ◽  
Mahrez Abdelaziz

An immense problem affecting environmental pollution is the increase of waste tyre vehicles. In an attempt to decrease the magnitude of this issue, crumb rubber modifier (CRM) obtained from waste tyre rubber has gained interest in asphalt reinforcement. The use of crumb rubber in the reinforcement of asphalt is considered as a smart solution for sustainable development by reusing waste materials, and it is believed that crumb rubber modifier (CRM) could be an alternative polymer material in improving hot mix asphalt performance properties. In this paper, a critical review on the use of crumb rubber in reinforcement of asphalt pavement will be presented and discussed. It will also include a review on the effects of CRM on the stiffness, rutting, and fatigue resistance of road pavement construction.


Author(s):  
Baoshan Huang ◽  
Louay N. Mohammad ◽  
Philip S. Graves ◽  
Chris Abadie

2019 ◽  
Vol 1376 ◽  
pp. 012010
Author(s):  
R H Ariyapijati ◽  
S P Hadiwardoyo ◽  
R J Sumabrata

Author(s):  
Leila Hashemian ◽  
Vinicius Afonso Velasco Rios ◽  
Alireza Bayat

This study investigated the performance of different materials in a micro-trench composite backfilling design. Laboratory tests were conducted to evaluate the effect of cold temperatures and freeze/thaw cycles on a cement grout and seven preparatory cold asphalt mixes. To compare the performance of cold mix asphalt and epoxy grout with hot mix asphalt as the host material, rutting tests and dynamic modulus tests at different loading frequencies and temperatures were conducted. Finally, laboratory scale micro-trench samples were prepared using different backfilling materials and were loaded using a wheel tracker after freeze/thaw conditioning. The results showed that cement grout could effectively be used to secure the conduit inside the trench. It was also concluded that using high-quality cold mix asphalt, a compatible material with hot mix asphalt, could improve micro-trench durability compared with epoxy grout.


2021 ◽  
Vol 303 ◽  
pp. 124411
Author(s):  
Fucheng Guo ◽  
Jianzhong Pei ◽  
Jiupeng Zhang ◽  
Rui Li ◽  
Bochao Zhou ◽  
...  

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