Stripping is one of the major distresses within asphalt concrete pavements caused due to penetration water interface asphalt-aggregate matrix. In this work, grade cement (40-50) was mixed with variable percentages three types additives (fly ash, fumed silica, and phosphogypsum) obtained an modified resist effect stripping phenomena .The specimens have been tested for physical properties accordi...

There is growing interest in sustainable road pavement technologies to protect the environment and provide economic benefits. Post-consumer recycled (PCR) plastics are considered for construction address threat of plastic waste materials (PWM) improve sustainability. Asphalt highly PWM recycling due its large daily production. The purpose this study investigate performance asphalt mixture conta...

This study aims to evaluate the fatigue phenomenon in recycled hot asphalt mixture for an surface layer. Eight mixtures were evaluated laboratory, and samples divided into two major groups: four containing neat binder RAP from source 1 (RAP with binder) SBS-modified 2 binder). The levels of incorporation 0%, 10%, 20%, 30% relation total weight mixtures. followed Marshall mix design methodology....

Modifying asphalt binder with styrene butadiene rubber (SBR) improves low temperature performance (resistance to cracking), elastic recovery, and ductility of binder. However, some difficulties were found at high temperatures susceptibility (Rutting), storage stability (compatibility). Therefore, the aim this study is resolve these defects (rutting compatibility) by formulating SBR/ waste nanoc...

In the present study, effects of adding fibers and Reclaimed Asphalt Pavement (RAP) on low temperature performances open graded asphalt mixtures for surface layer dense surface, binder, base layers were investigated. Two different kinds used: a combination aramid polyolefins utilized preparing fiber reinforced porous mixtures, while polyacrylonitrile employed producing conventional layers. Refe...