Bitumen was modified in order to increase the performance and decrease the cost of bitumen or for both purposes. This paper presents the effect of molasses on performance of bitumen and asphalt concrete mixtures and ...

Road transport is one of the widely used transportation systems and provides the highest proportion of transport services. However, the rapid development of road transportation has brought increased road traffic crashes ...

This study deals with evaluation of steel slag utilization as filler material in hot mix asphalt. Steel Slag is generated as waste material or by-product from steel industries. According to large number of steel making ...

Waste is considered to be one of the most important bases of sustainability in recycled way. Almost all the products, whether they are metal, concrete, plastic, wood, or even others, will eventually turn into wastes that ...

Modifying bitumen using fibers for superior performance is not a new phenomenon. The technique of fiber-reinforced bitumen began as early as 1950. Fiber reinforcement refers to incorporating materials with desired properties ...

Reducing car use is a central topic in transport policy and research. One is the use of Mass Transport which services the public at a cheaper operating cost, with less amount of fuel, more safely and environmentally friendly ...

Road network is a very important aspect of transportation system as it connects even the smallest towns and cities. Intersections are very important part of this network and are to be designed properly so as to handle the ...

The design of thickness of the flexible pavement has taken the backbone place in determining the overall performance and providing high level of serviceability of the pavement structure for the heavy traffic loads under ...

Urban traffic flow in developing countries is heterogeneous in nature. As a result, it is necessary to convert heterogeneous traffic into a stream of homogenous traffic by using appropriate passenger car equivalents for ...

Despite bicycling is fun, healthy, economical, efficient, and considered as one of a sustainable mode of transport, in Bahir Dar, the level of use of bicycle decreases time to time due to the existence of different barriers ...