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Civil engineering is the field.
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Structural failure of roads and airfields and the damage caused by foundation settlement
Depends on size of transformer and type (dry,mineral oil, silicone) as well as ground slope and building construction.
It can be ramps, stair rails, path up hills, slides,slanted roads,stairs.........go on google.......there will be really helpful things.
because
Latta Vanderion Edwards has written: 'Construction and maintenance of earth roads' -- subject(s): Design and construction, Earth Roads, Roads, Roads, Earth
Road construction companies do the actual paving work on roads.
The civilization had constructed cities, with roads linking them, and canal systems for irrigation.the construction of roads, cities, and canals
coke
to produce it
George H. Henshaw has written: 'On the construction of common roads' -- subject(s): Roads, Snow and ice control, Design and construction
construction workers
A specific inventor of Roman roads is unknown, however archaeology has shown that the Roman road was developed over many hundreds of years form the beginning of the Empire to its final collapse and demise in around 700ad. This design was so good that even today there are sections of preserved Roman road which can be used for transport and many modern routes follow the original routes of the Roman roads.
A good test of the quality of Roman road construction is how well their roads are preserved after so many centuries. Many sections of the stone-paved roads are still pretty much how they were in their original condition. The quality of construction of the two other types of Roman roads, gravel roads and earthen roads, was not as good. We also know that the construction quality of stone-paved roads was very high because we have descriptions. To build a via munita (stone-paved road) a ditch was ploughed down to the firmest layer of ground that was found. The ditch was filled with rubble from local materials or sand (when it could be found) up to one metre from the surface level. A flat floor of compressed gravel was then made. Then a surface was made by embedding the stones in concrete to create the paving. The concrete was laid in two thin layers. The bottom one had coarse concrete and the top one had fine concrete.
The roads in the roman ere were sloped so slaves could use rolers and bring things.
National Roads