12-11-2014, 11:39 PM
Introduction
Plastic is everywhere in today's lifestyle. It is to serve, protect and even dispose of all kinds of consumer goods, packaging is used. With the material of the industrial revolution and mass production of plastic for an inexpensive and effective raw materials seemed to be started. Today, from agriculture to the economy each important area of packaging, automotive, construction, Communication or for the construction of plastic InfoTech applications has been revolutionized by. The use of this non-biodegradable (according to recent studies, plastic on Earth as long as 4500 years remain unchanged) is growing rapidly and the problem has to do with plastic waste. Studies have shown breast cancer, reproductive problems in humans and animals, Genital abnormalities and make sperm count and quality in humans fall as far as the problems linked to improper disposal of plastic. Restrictions put on the use of plastic emotional on the field, the actual cost would be much higher, inconvenience, damage or pollution is likely too much too much. All environmental burden will top many times the family will increase the risks for health and safety. The question is not ' no ' plastic vs Hencse but prudent use and plastic garbage is concerned with reuse.
In recent years, many of the applications of plastic waste in developing countries with great interest has been considered in road construction. Use of these materials in making the road, based on technical, economic and ecological criteria. The lack of traditional road goods and protecting the environment possible to use the contents carefully in India located in various parts of the country is a big metro cities to check the network to make it mandatory and many more are planned for the near future. Several million metric tons produced each year in India is plastic waste.
Traditionally clay, stone aggregates, sand, bitumen cement used for road construction, etc. Being natural ingredients by the extent in nature, its volume is declining gradually. In addition, the cost of taking good quality natural materials is increasing. Concerned about, scientists are looking for alternate content highway construction, and plastic waste product is a biggest fan section. These appropriate highway construction materials can be used, And pollution is partly disposal problems can be reduced. In the absence of other outlets, solid waste many acres of land nationwide througho has captured around plants. In India, the mind in solid waste considering the need to use the bulk of, Boo to test these materials and make these plastic waste to increase the use of specifications to develop expedient thought might potentially high economic returns. Possible to use these materials in different parts of our country, low volume road construction should not be developed. Required specifications and should not attempt, in different layers of solid waste street pavement in order to maximize the use of be prepared
100-160 ° c the heating on polypropylene and polyethylene, polystyrene, such as plastic, soft and are showing good binding properties. It's a mixed blending bitumen with results in soft plastic is responsible for laying the road. 1,500 Maharashtra State mixed km length has been used for laying out roads. Tamil Nadu, Karnataka, Andhra Pradesh, Pondicherry, Kerala and other States also have test roads. Because of traffic, rain and the streets woven temperature changes has withstood heavy loads for
Polymer-bitumen-aggregate mix preparation
Clean and dry the plastic waste (e.g.: settlement Carrie bags, films, cups and Thermocole) (-4.75 mm 2.36 mm) maximum thickness 60 Micron with sliced into small pieces. PVC is not suitable for this process.
Gross is a mini hot mix plant is heating up at 165 ° c
Is added to the hot mixture into plastic. Plastic soft and give year total in 30-60 seconds to look at the surface gets coated in oil.
(160 ° c to a maximum of not binding on fairly good warm) is added to the hot bitumen and the material has been thoroughly mixed immediately.
110-120 degrees Celsius colder when the mixture, use 8 tonnes of road capacity road roller can be used for laying. Plastic 165 ° c maximum temperature is heated, the gas is not a development. 270 ° c up to hot, the plastic decomposed and 750 degrees Celsius above they get water for the production of harmful gases.
Mix of extended properties
The weight of the bitumen to the tune of 10-15% of the total of plastic coating improves the properties of the mixture:
Higher softening point and to connect with bitumen polymer molecules due to low entry point.
On the surface due to the plastic coating of moisture absorption capacity.
Better flexibility, high Marshall stability value.
Stripping better value (no soaking in water for 72 hours at stripping)
High compressive strength (> 100 sqm) and high flexural doubt
Plastic is everywhere in today's lifestyle. It is to serve, protect and even dispose of all kinds of consumer goods, packaging is used. With the material of the industrial revolution and mass production of plastic for an inexpensive and effective raw materials seemed to be started. Today, from agriculture to the economy each important area of packaging, automotive, construction, Communication or for the construction of plastic InfoTech applications has been revolutionized by. The use of this non-biodegradable (according to recent studies, plastic on Earth as long as 4500 years remain unchanged) is growing rapidly and the problem has to do with plastic waste. Studies have shown breast cancer, reproductive problems in humans and animals, Genital abnormalities and make sperm count and quality in humans fall as far as the problems linked to improper disposal of plastic. Restrictions put on the use of plastic emotional on the field, the actual cost would be much higher, inconvenience, damage or pollution is likely too much too much. All environmental burden will top many times the family will increase the risks for health and safety. The question is not ' no ' plastic vs Hencse but prudent use and plastic garbage is concerned with reuse.
In recent years, many of the applications of plastic waste in developing countries with great interest has been considered in road construction. Use of these materials in making the road, based on technical, economic and ecological criteria. The lack of traditional road goods and protecting the environment possible to use the contents carefully in India located in various parts of the country is a big metro cities to check the network to make it mandatory and many more are planned for the near future. Several million metric tons produced each year in India is plastic waste.
Traditionally clay, stone aggregates, sand, bitumen cement used for road construction, etc. Being natural ingredients by the extent in nature, its volume is declining gradually. In addition, the cost of taking good quality natural materials is increasing. Concerned about, scientists are looking for alternate content highway construction, and plastic waste product is a biggest fan section. These appropriate highway construction materials can be used, And pollution is partly disposal problems can be reduced. In the absence of other outlets, solid waste many acres of land nationwide througho has captured around plants. In India, the mind in solid waste considering the need to use the bulk of, Boo to test these materials and make these plastic waste to increase the use of specifications to develop expedient thought might potentially high economic returns. Possible to use these materials in different parts of our country, low volume road construction should not be developed. Required specifications and should not attempt, in different layers of solid waste street pavement in order to maximize the use of be prepared
100-160 ° c the heating on polypropylene and polyethylene, polystyrene, such as plastic, soft and are showing good binding properties. It's a mixed blending bitumen with results in soft plastic is responsible for laying the road. 1,500 Maharashtra State mixed km length has been used for laying out roads. Tamil Nadu, Karnataka, Andhra Pradesh, Pondicherry, Kerala and other States also have test roads. Because of traffic, rain and the streets woven temperature changes has withstood heavy loads for
Polymer-bitumen-aggregate mix preparation
Clean and dry the plastic waste (e.g.: settlement Carrie bags, films, cups and Thermocole) (-4.75 mm 2.36 mm) maximum thickness 60 Micron with sliced into small pieces. PVC is not suitable for this process.
Gross is a mini hot mix plant is heating up at 165 ° c
Is added to the hot mixture into plastic. Plastic soft and give year total in 30-60 seconds to look at the surface gets coated in oil.
(160 ° c to a maximum of not binding on fairly good warm) is added to the hot bitumen and the material has been thoroughly mixed immediately.
110-120 degrees Celsius colder when the mixture, use 8 tonnes of road capacity road roller can be used for laying. Plastic 165 ° c maximum temperature is heated, the gas is not a development. 270 ° c up to hot, the plastic decomposed and 750 degrees Celsius above they get water for the production of harmful gases.
Mix of extended properties
The weight of the bitumen to the tune of 10-15% of the total of plastic coating improves the properties of the mixture:
Higher softening point and to connect with bitumen polymer molecules due to low entry point.
On the surface due to the plastic coating of moisture absorption capacity.
Better flexibility, high Marshall stability value.
Stripping better value (no soaking in water for 72 hours at stripping)
High compressive strength (> 100 sqm) and high flexural doubt
