A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
In North Carolina, widened area is made of flexible base covered with bituminous type surface; bases are built with topsoil, sand clay, sand clay gravel, gravel, crushed stone, sand asphalt or soil cement; widening is added two or three feet on each side; equipment; procedure and costs of typical jobs given.
In North Carolina, widened area is made of flexible base covered with bituminous type surface; bases are built with topsoil, sand clay, sand clay gravel, gravel, crushed stone, sand asphalt or soil cement; widening is added two or three feet on each side; equipment; procedure and costs of typical jobs given.
How narrow pavements are widened
Pub Works
Davis, B.W. (author)
Public Works ; 80
1949
3 pages
Article (Journal)
English
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