A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway building without blue tops
In construction of 3.4 mi of connecting highway to Palomar Airport, Calif, single reference wire was used in subgrade; this way, grade wire running along one side of roadbed and subgrading machine, equipped with automatic controls to follow wire, replace standard blue top grade stakes.
Highway building without blue tops
In construction of 3.4 mi of connecting highway to Palomar Airport, Calif, single reference wire was used in subgrade; this way, grade wire running along one side of roadbed and subgrading machine, equipped with automatic controls to follow wire, replace standard blue top grade stakes.
Highway building without blue tops
Western Construction
Western Construction ; 36
1961
Article (Journal)
English
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