A 4.75-in. outside diameter polyethylenepipe designed to carry chemical waste is placedin a trench and bent around a quarter-circular 908bend (see figure). The bent section of the pipe is52 ft long.(a) Determine the maximum compressive strainεmax in the pipe.(b) If the normal strain cannot exceed 6.1x10 -3  ,what is the maximum diameter of the pipe?(c) If d = 4.75 in., what is the minimum acceptablelength of the bent section of the pipe?

Q: 1 of 1 60 60 53.130 53.130° 53.130° \53.130° A B D

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Landfills

The landfill is a site used for the disposal of waste materials. The landfill is a solid waste facility that is often known as a dumping ground. The image below shows a landfill site in Hawaii. Landfilling is the most ancient and common method used for the disposal of waste. For the landfill, a deep trench is constructed in an isolated place away from the city. The trench for landfills is designed properly after analyzing the total population and the waste generation per capita. The waste is dumped into the trench and after every layer of waste, a layer of soil is spread on the top of it.