A new highway is to be constructed. Design A calls for a
concrete pavement costing$90 per foot with a
20-year life;four paved ditches costing $5 per foot
each; and four box culverts every mile, each costing $9,000 and
having a 20-year life. Annual maintenance will cost $1,700 per
mile; the culverts must be cleaned every five years at a cost
of$350 each per mile. Design B calls for a bituminous pavement
costing $45 per foot with a 10-year life;four sodded ditches...
You have to a design a flexible highway pavement with soaked
CBR value of soil subgrade equal to 4%. Draw a typical
cross-section of the pavement as considered currently
worldwide.
Justify the reasons for saving the materials during
the construction of vertical curves in highway ,with the
component elements of vertical curves . Also Give the necsssity of
providing the component parts of vertical
curve
For energy engineers;
Review the mechanical design features materials, construction
and so on of two types of energy storage system.
please talk about it deeply like an article. much explanation
needed.