of Waste Plastic as a Strength Modifier in Surface Course of Flexible and Rigid Pavements Afroz Sultana.SK1‚ K.S.B.Prasad2 2 1 PG student‚ Department of civil engineering‚ GMR Institute of Technology‚ Rajam‚ Andhra Pradesh‚ India Assistant professor‚ Dept. of civil engineering‚ GMR Institute of Technology‚ Rajam‚ Andhra Pradesh‚ India Abstract The present study investigates the potential use of waste plastic as a modifier for asphalt concrete and cement concrete pavement. Plastic waste‚ consisting
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behavior: Human Pollution. This behavior where people throw plastic‚ metal and leather wastes to the rivers or lakes; creates the well known term: Marine Debris. However‚ the animals that live in this beach and in other places are victims of one of the most dangerous elements: the plastic material including its characteristics that are so powerful‚ like: cheap‚ durable‚ lightweight‚ widely available; because if we join them as a group‚ the plastic takes four hundred years for destroying itself. So
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10 accidental inventions that changed the world and in fact‚ experts estimate that between 30 and 50 percent of of all scientific discoveries are in some way accidental. the following accidental inventions from the past two centuries have changed the world in one way or another. 1. Matches Many of us wonder what life was like before electricity or the Internet (shudder)‚ but imagine life before matches. We’re talking magnifying glasses and flint. For those of us who like to create controlled
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place for making bronze and plastic sprinklers. Three types of sprinklers are available in both bronze and plastic: 90-degree nozzle sprinklers‚ 180-degree nozzle sprinklers‚ and 360-degree nozzle sprinklers. Management has forecast demand for the next four years as follows: | | ------------------------------------------------- YEARLY DEMAND | | 1 (IN 000s) | 2 (IN 000s) | 3 (IN 000s) | 4 (IN 000s) | Plastic 90 | 35 | | 41 | | 60 | | 59 | | Plastic 180 | 15 | | 17 | | 16
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. Safety aspect of glow sticks Glow sticks are a form of lighting typically used in events and parties. The chemicals responsible for luminescence are contained within a plastic case. The chemicals are separated by a glass vial‚ such that when the stick is bent‚ the vial breaks and allows the reaction to occur. In general‚ glow sticks are considered safe to use. None of the chemicals used are classified as radiation‚ flammable or explosive hazards. Some of the chemicals however‚ are classified
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Investigating the effectivness of PVA and PVAc as base polymers In the production of a polymer ball. Introduction A monomer refers to a specific group of atoms that from a molecular unit. When monomers are strung together like a long chain they form polymers. A good analogy of polymers‚ would be long connections of chains which become tangled like a bunch of spaghetti in a pot. The reason for experimenting with‚ and understanding polymers is because they play such a major roll and are found
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Markus Bajeir was born in Phoenix‚ Arizona he spent his childhood years with his family gradually he turned fifteen. At this age he began to think of what he had in store for his future in life. Not being exactly sure what he wanted to spend his time doing‚ he thought of multiple careers such as law enforcement‚ veterinarian‚ and even a bus driver. All the jobs seemed like a good choice that he would be able to create a future for himself with though he kept his thoughts and doubts to himself. He
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No Sew Fleece Tie Blanket Introduction: What happens to plastic bottles after we throw them away? An interesting fact about plastic fabric or fleece is that it is a man-made fabric created from polyester fibers‚ which are created from recycled plastic soda bottles. The fibers are twisted into yarn‚ which is woven or twisted into fabric. Fleece is used to make blankets‚ throws‚ and clothing. My favorite craft project is to make a no sew tie blanket out of fleece fabric. Although I do not
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Abstract Riordan Manufacturing is a company responsible for producing plastics globally. Some of their products include plastic beverage containers and plastic fan parts. Our team has been asked to put together an executive summary regarding identifying some areas needing improvement‚ defining the purpose of the project as well as who the key stakeholders are. Below is the review of our findings.
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When most of us think about oil‚ we tend to think about heating oil for the furnace and about the gasoline and diesel fuel that keeps our cars and trucks on the road. What most of us don ’t realize‚ however‚ is that oil does more than just fuel our vehicles and keep us warm in winter. It has become the foundation upon which our entire modern civilization has been built. Recently‚ that foundation has begun to develop some cracks and has become a little shakier than it used to be‚ as cheap oil and
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