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Tags: reuse, plastic, waste, road, construction, full, report, reuse of plastic waste in road construction, reuse of plastic waste in road construction ppt, reuse of plastic waste in road construction pdf, plastic waste management, plastic waste management in indiaplastic wastes, plastic waste recycling, plastic waste source and effects, plastic waste to fuel, plastic waste bins, plastic waste india, plastic waste management india, plastic waste road,
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08-02-2010, 08:24 AM
Post: #1
reuse of plastic waste in road construction full report

.ppt  USE OF PLASTIC WASTE IN ROAD CONSTRUCTION.ppt (Size: 2.09 MB / Downloads: 3247)
USE OF PLASTIC WASTE IN ROAD CONSTRUCTION


What is plastic??

A material that contains one or more organic polymers of large molecular

weight, solid in its finished state and at some state while manufacturing or

processing into finished articles, can be shaped by its flow.
Types of plastics
1.Thermosets.
2.Elastomers.
3.Thermoplastics.


NATURAL RESINS

solids or semi solid materials
light yellow to darkbrown in colour
carbon, hydrogen and oxygen.
globules on the bark .


SYNTHETIC RESINS

derived primarily from petroleum.
polystyrene, polyesters and acrylics
used in the manufacture of varnishes, plastics, adhesives and rubber.


Various Resins Of Plastic

Polyethylene terephthalate (PET,PETE)
Density polyethylene(HDPE)
Vinyl(Poly vinyl chloride or PVC)
Low Density Polyethylene(LDPE)
Polypropylene(PP)



BASIC PROCESSES

Segregation .
Cleaning process .
Shredding process .
Collection process .



2.Wet Process

Waste plastics by direct mixing
with hot bitumen at 160°C
Mechanical stirrer is needed
Addition of stabilizers and proper cooling.
Since the wet process require a lot of investment and bigger plants
Not commonly used..


ADVANTAGES OF PLASTIC ROAD

Use higher percentage of plastic waste.
Reduce the need of bitumen by around 10%.
Increase the strength and performance of the road.
Reduce the cost to around Rs. 5000/Km. of single lane road.
Generate jobs for rag pickers.
Develop a technology, which is eco-friendly.


DISADVANTAGES OF PLASTIC ROADS

1. Cleaning process
Toxics present in the co-mingled plastic waste would d start leaching.
2. During the road laying process
But the presence of chlorine will definitely release noxious HCL gas.


3.After the road laying

The components of the road, once it has been laid, are not inert.
It is opined that the first rain will trigger leaching. As the plastics will merely

form a sticky layer, (mechanical abrasion).
once the road is started to be used will cause the release of fine polymer particles.
When air-borne, these will cause a particulate problem.



CONCLUSION

Plastic will increase the melting point of the bitumen
use of the innovative technology not only strengthened the road construction but

also increased the road life
Help to improve the environment .
plastic road would be a boon for Indiaâ„¢s hot and extremely humid climate where

durable and eco-friendly roads which will relive the earth from all type of plastic

waste

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18-04-2010, 01:04 PM
Post: #2
RE: reuse of plastic waste in road construction full report
please read http://www.cpcb.nic.in/oldwebsite/Plasti...ction.html for getting more about Reuse of plastics waste in Road Construction

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23-09-2010, 10:55 PM
Post: #3
RE: reuse of plastic waste in road construction full report
please send journels and refferences of plastic waste in road construction

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27-09-2010, 01:06 PM
Post: #4
RE: reuse of plastic waste in road construction full report

.docx  shivani plastic roads.docx (Size: 244.15 KB / Downloads: 311)


THE PLASTIC ROAD
abstract
Many forest activities require short term access for vehicles and equipment over sensitive sites or soils with low bearing capacity. Likewise, many projects in the forest benefit from work schedule extensions or seasonal adjustments that allow increased sensitivity to wildlife. Temporary access over environmentally sensitive sites is facilitated by effective crossing systems that are economical as well as easily installed, moved within project, and removed. The “plastic road” is one such system .
This system is lightweight, portable, reusable, inexpensive, and easily constructed of readily available materials. The plastic road was conceived with use on temporary roads in mind.
17-08-2011, 09:40 AM
Post: #5
RE: reuse of plastic waste in road construction full report
hi i want more information on use of plastic in road construction with respect to its environmental performence

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Marked Categories : disadvantages of plastic roads, plastic roads, seminar report of plastic use in contact lenses, plastic roads in india report, use of plastics in road construction, reuse of plastic in in road construction, plastic road construction process, use of waste plastic in road construction, use of plastic waste in road construction ppt, plastic wastage in bitween roads ppt, highway construction ppt, disadvantages of plastic road, roads by using plastic materials, plastic vastage in bitween roads ppt, plastic roads in india ppt, plastic roads ppt, use of plastic waste in road construction, reuse of polyethylene waste in road construction, plastic road construction,

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