Results 41 to 50 of about 645 (144)
During the preparation of asphalt mixtures, styrene-butadiene rubber (SBR) polymers are susceptible to thermal decomposition, which can significantly impair the binder’s low-temperature performance.
Zhen Li +4 more
doaj +1 more source
Three warm-mixed agents were added into the styrene-butadiene-styrene block polymer (SBS)/crumb rubber (CR) composite modified asphalt, and the composite specimen was made of stress absorbing layer mixture with the resulting modified asphalt.
SONG Jun-hua1, HUANG Fu-yun2, YUAN Wei-jun1, WU Shu-hua3
doaj +1 more source
Evaluation of the performance of warm asphalt mixture with Sasobit
Abstract The highway pavement construction industry has consistently attempted to promote the use of warm-mix asphalt (WMA) to encourage the construction of environmentally friendly pavement. This study aims to investigate the mechanical characteristics of warm asphalt mixtures that are made by utilizing modified asphalt binders ...
Humam H. Mohammed, Mohammed A. Al-Ameri
openaire +1 more source
The dynamic modulus (|E∗|) is the key parameter to characterize the viscoelastic behavior of asphalt mixtures, making it an essential component of the mechanistic‐empirical pavement design guide (MEPDG). However, direct laboratory measurement of |E∗| is time‐consuming and costly, motivating the development of reliable predictive models.
Ali Reza Ghanizadeh +4 more
wiley +1 more source
Dynamic Characteristics of Warm Mix Foamed Asphalt Mixture in Seasonal Frozen Area
In order to study dynamic characteristics of warm mix foamed asphalt mixture in seasonal frozen area, cylinder dynamic modulus test of four kinds of mixture with two gradations and three kinds of asphalt was carried out by UTM‐100. Then, the effects of test temperature, loading frequency, and foaming water consumption on dynamic modulus were analyzed ...
Yun Hou +5 more
wiley +1 more source
Effect of modified sasobit on performance asphalt mixture [PDF]
Previous researched had shown that modified bitumen has the ability to offer improved performance over conventional bitumen. Due to the increasing number of traffic loads and volume, used of conventional bitumen is not enough to prevent the pavement from
Che' Mat, Nurulain
core
Water Sensitivity Of Warm Porous Asphalt Incorporating Sasobit® [PDF]
The asphalt industry is making constant efforts to minimize energy consumption and reduce emissions by lowering asphalt production temperature. This can be achieved by incorporating warm asphalt additive named Sasobit®.
Aman, Mohamad Yusri
core +1 more source
The fatigue phenomenon significantly weakens road pavement due to repeated reloading. To enhance fatigue resistance, numerous studies have explored various additives in asphalt mixtures. This review focuses on key variables influencing the effectiveness of additives, including fibers, polymers, nanomaterials, waste materials, and biomaterials, in ...
Mahmoud Ameri +2 more
wiley +1 more source
The modified asphalt with waste packaging polypropylene (WPP) and WPP/organic rectorite (OREC) was prepared by the melt blending method. The effects of OREC on the physical and aging properties of WPP‐modified asphalt were studied. The morphologies, microstructure, and thermal properties of WPP‐modified asphalt and WPP/OREC‐modified asphalt were ...
Youliang Cheng +5 more
wiley +1 more source
PENGARUH PENAMBAHAN SASOBIT PADA WARM MIX ASPHALT TERHADAP MUTU CAMPURAN BERASPAL [PDF]
Teknologi campuran aspal hangat (WMA) memungkinkan pencampuran, penghamparan, dan pemadatan pada temperatur lebih rendah dibandingkan pencampuran aspal panas (HMA). Teknologi ini dilakukan dengan menambahkan bahan aditif bernama Sasobit.
Hartomo , Sandi Sakti +1 more
core +1 more source

