Year: 2025
Type: article
Abstract: In hot climatic regions such as Pakistan, asphalt pavements often experience premature deterioration due to extreme heat, causing issues like cracking and rutting that significantly shorten their functional lifespan. roads don’t last long. Therefore, the need for asphalt rehabilitation prior to its use is almost necessary. This research article presents a laboratory study of asphalt Rehabilitation. Rehabilitated asphalt samples have been produced by mixing a 60/70 penetration grade unmodified (base) asphalt with used material content. The results indicated rehabilitation improved conventional. Although, the usage of rehabilitated asphalt road will decrease the cost of the binder use. Therefore, the usage of rehabilitated asphalt road is more economical, because it gives better results of stability and flow values as well. The Optimum Bitumen Content appeared to be 1.35 % whereas Stability values came to be 1441.843, 1480.292 ,1587.95 ,1238.063 ,1134.25 of various Bitumen Contents.
Authors: Muhammad Tahir Mahesar, Saeed Ahmed, Touqeer Ali Rind, Muhammad Farooque Panhyar, Noor Khan, Usama Soomro, Rafiullah Dharejo
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4414813258
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