2021-2-11 Troutman views plastic roads as “a promising advance,” especially in a country like Ghana with a backlog of road projects. And yet, with the looming prospect that by 2050 the world will produce over three times as much plastic waste as it ever has, she stresses the importance of Ghana’s curtailing all unnecessary use of new plastics. ...
2015-3-22 Green pavements: reuse of plastic waste in asphalt mixtures Green pavements: reuse of plastic waste in asphalt mixtures Angelone, Silvia; Cauhapé Casaux, Marina; Borghi, Manuel; Martinez, Fernando 2015-03-22 00:00:00 Materials and Structures (2016) 49:1655–1665 DOI 10.1617/s11527-015-0602-x ORIGINAL ARTICLE • • Silvia Angelone Marina Cauhape´ Casaux Manuel Borghi Fernando ...
In this research, the attempt has been made to study the use of Reclaimed Concrete Pavement and plastic wastes to counter these issues. Virgin binder was modified with three different contents (2%, 4%, and 6%) of Polyethylene Terephthalate and three contents (20%, 30%, and 40%) of Reclaimed Concrete ...
2019-7-31 Using waste plastic for road construction also contributes to longer road service life (Sojobi et al., 2016). A technical summary of laboratory studies on the use of waste plastics in road construction have been conducted around the world is included in Appendix A. India ...
2019-12-24 Asphalt Barrier Prevents Contaminants in the Soil from Reaching Groundwater April 12, 2021 In "2021" Study: Plastic Use in Concrete Pavements Showing Promising Results June 27, 2020 In "2020" Guam Looks to Green Infrastructure August 25, 2019 In "2019" ...
2018-8-1 The use of plastic in pavement or in other pavement-related construction could very well be an excellent concept to present to the STIC. Conclusion. The use of plastic additives derived from plastic waste is a promising emerging technology that has the potential to solve our growing plastic ...
study to be conducted when biomedical plastic wastes are used as additives on bituminous pavements. Hence in this study, the properties of bituminous mix when modified with shredded syringe plastic waste were investigated. The scope of the study is limited to the use of syringe plastic waste only. ...
2020-2-28 The aim of this paper was to analyze the mechanical behavior of various asphalt mixtures for application in pavements for ports, particularly with a view to developing and designing asphalt materials that could be used as an alternative to traditional concrete pavements in ports. ...
A review of the use of recycled solid waste materials in asphalt pavements. Oliver Heidrich. Related Papers. Harvesting the unexplored potential of European waste materials for road construction. By vyda koza. The development and application of new upgraded bitumen- fine waste rubber mortar in school playground's pavements. ...
Pavement design is essentially and usually a structural long-term evaluation process which is needed to ensure that traffic loads are efficiently distributed at all levels of the total road structure. Furthermore, to get a complete analysis of its durability behavior, long-term monitoring should be facilitated, not only from the top by falling weight deflectometer (FWD) or core drilling but ... ...
PURPOSES : Plastic deformation is frequently made in intersection asphalt pavement at its early age due to deceleration and stoppage of vehicles. This study has been performed to provide a mechanistic basis for reasonable selection of paving method to minimize the plastic deformation at intersection. METHODS : Pavement layer, temperature, traffic volume of the intersections managed by the ... ...
2021-8-16 Use of disposed plastic waste (specially plastic bags) is the need of the hour. The studies on the thermal behavior and binding property of the molten plastics promoted a study on the preparation of plastic waste-bitumen blend and its properties to find the suitability of the blend for road construction. Polymer Modified Bitumen ...
RAP (reclaimed asphalt pavement) produced from the reconstruction of asphalt road pavements is one of the alternative material proposed. Rap can be used as an alternative material for both fine and coarse aggregate, it is conventionally used as coarse aggregate in asphalt pavement. In this experimental study, Performance of Pavement Quality Cement Concrete(PQCC) is studied when virgin ... ...
2020-9-29 The use of plastic waste in flexible pavements would open up a solution for the disposal issues regarding plastics wastes. Many research works have been done in the area of use of plastic waste in bituminous road construction. Dr. R. Vasudevan (2007) is an Indian scientist who has worked mainly in waste management. ...
Plastic use in road construction is not new. Recent studies in this direction have shown some hope in terms of using plastic waste in road construction i.e. plastic roads. Plastic roads mainly use plastic carry bags, disposable cups and PET bottles that are collected from garbage dumps as an important ingredient of the construction material. ...
2020-11-30 A Study on Use of Plastic Wastes in Road Pavement Construction Kotresh K.M1, Yared Bayu ... Concrete concretes are widely used in pavements. Bitumen is the ... polychloroprene, Gilsonite, various oils have been used in asphalt. Plastic usage has been increased in our daily life. Because of all these there is an increased usage of plastic, the ... ...
In this study, an attempt has been made to use low density polyethylene (LDPE) obtained from plastic waste and crumb rubber obtained from worn out vehicle tyres. The aim was to optimise the proportions of LDPE in the bitumen binder using the ‘wet process’ and crumb rubber aggregates in the hot mix asphalt (HMA) using the ‘dry process’. ...
2018-12-18 The soft plastic can be melted down and turned into a bitumen additive to enhance the physical properties of a road. Compared with VicRoads standard specified asphalt, for instance, soft plastic enhanced asphalt has provided up to 65 per cent ...
The first case study is an example showing the backcalculation of layer moduli with deflection data from a falling weight deflectometer and a layered-elastic program. The second case study demonstrates how to construct the master curve, either from a mix flexural frequency sweep test or from a binder rheometer test, and how to apply that master ... ...
[13, 14] and raise the use of recycled materials [14-16], without compromising the performance of asphalt mixtures. In this context, this new study was motivated by the knowledge that there is a significant quantity of several plastic wastes in national recycling ...
2015-3-22 In order to make a comparative study on adding recycled plastics in asphalt mixtures, a control mixture identified as CA30 is considered. This mixture consists of a dense asphalt concrete for base layers with conventional asphalt cement (CA30), and it is designed according to the Marshall mix design procedure. ...
Other studies [14,15,16] have displayed positive results using plastic in asphalt modification; nevertheless, few argue the use of a significant amount of plastics, such as PET and high-density polyethylene (HDPE), for improving the mechanical properties and durability of modified asphalt. Durability is the ability to resist deformation in the ... ...
In this research, the attempt has been made to study the use of Reclaimed Concrete Pavement and plastic wastes to counter these issues. Virgin binder was modified with three different contents (2%, 4%, and 6%) of Polyethylene Terephthalate and three contents (20%, 30%, and 40%) of Reclaimed Concrete ...
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