Further studies should be done to investigate long. The mix polymer coated aggregate and tire modified bitumen have shown higher strength. Pdf the idea of using waste plastics in road construction is. Pdf study on use of waste plastic in road construction shemal. Plastic waste can be used in hot mix to improve physical properties of.
The roads constructed using waste plastic, popularly known as plastic roads, are found to perform better compared to those constructed with conventional bitumen. The man who paves indias roads with old plastic world. Use of plastic waste in road construction citeseerx. Pdf use of plastic waste in bituminous pavement researchgate.
A plastic road however, requires only nine tonnes of bitumen and one tonne of waste plastic for coating. India has promoted the use of waste plastic in bituminous mixes for the. This study has also shown that waste plastic modified bitumen carries great promise as an alternative recycling method for plastic waste management in ghana, as well as a nontraditional, modified binder for road construction. The plasticroad is a completely circular product that is based on recycled plastics. Engineer toby mccartney has a solution to stop waste plastic going to landfill and potentially improve the quality of the roads we drive on. Ranathunga 150888 iii abstract the main idea of this project to use waste plastics as an additive for road surfacing or waste plastic bituminous mixture. Jambulingam street was one of indias first plastic roads. By some industries plastics were recycling according to their use which is good for environment.
The plastic wastes could be used in road construction and the field tests. Use of this mix for road construction helps to use plastics waste. The use of this mix for road construction helps to use plastics waste. Road construction projects were pioneered in the state. This investigation is on attempt to evaluate the addition of waste plastic. Use of waste plastic materials for road construction in ghana. Engineer toby mccartney explains how his scottish startup macrebur is persuading councils to use local waste plastic to build roads. Plastic road would be a boon for india at hot and extremely humid where durable and ecofriendly roads which will relive the earth from all types of plastic waste. Pdf the waste plastic and its disposal is a major threat to the environment, which.
Waste plastic has potential for use in bituminous road construction as its addition in small doses about 510% by weight of bitumen helps in substantially improving the stability, strength. Use of waste plastic in construction of bituminous road. Use of waste plastic materials for road construction in. So, for every km, the plastic roads save as much as one tonne of bitumen. Plastic roads use of waste plastic in road construction. This type of process works on the assumption, that the blended system can be. The environmentally conscious approach to road construction was developed in india around 15 years ago in response to the growing. Plastic waste, consisting of carry bags, cups and other utilized plastic can be used as a coating over aggregate and this coated stone can be used for road construction.
The mix polymer coated aggregate and tyre modified bitumen have shown higher strength. Pdf using waste plastics in road construction researchgate. Use of waste plastic has made a good progress in bituminous road construction in recent years. Plastic increases the melting point of the bitumen and makes the road retain its flexibility during winters resulting in its long life. Bituminous concrete bc is a composite material mostly used in construction projects like road surfacing, airports, parking lots etc. Plastic waste, consisting of carrying bags, cups and other utilized plastic can be used as a coating on aggregate and this coated stone can be used for road construction. It has a significantly smaller carbon footprint than traditional road structures thanks to the longer lifespan and the reduction of transport movements involved in its construction. Some data on the costs associated with the use of waste plastic for the construction of roads in ethiopia are presented in table 3. Seminar report on plastic roads with ppt civil engineering. Over the last ten years, the use of plastics in rural road construction has been widely adopted. More than 33,796km of roads in india are plastic roads, according to a world economic forum report. This project will conduct a study on recycling plastic waste and blending it with bitumen to lay roads in india and compare with the environmental and economic. It is already in use as pvc or hdpe pipe mat crossings built by cabling together pvc polyvinyl chloride or hdpe highdensity polyethylene pipes to form plastic mats.
587 1054 1589 422 857 1444 538 1435 29 1535 1476 452 1361 481 633 782 912 38 792 820 623 834 222 514 201 1140 937 1166 1274