Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
In patching secondary roads with soil cement, Virginia Dept of Highways removes broken pavement plus any underlying unstable soil and fills excavation with about 10-in. thickness of soil-cement placed over crushed stone; soil-cement mix is compacted in place in roughly 4-in. layers with pneumatic tampers and last layer is covered with 1-in. sand-asphalt wearing surface; patched areas are opened immediately to traffic. (See also Eng News-Rec v 132 n 26 June 29 1944 p 942-3)
In patching secondary roads with soil cement, Virginia Dept of Highways removes broken pavement plus any underlying unstable soil and fills excavation with about 10-in. thickness of soil-cement placed over crushed stone; soil-cement mix is compacted in place in roughly 4-in. layers with pneumatic tampers and last layer is covered with 1-in. sand-asphalt wearing surface; patched areas are opened immediately to traffic. (See also Eng News-Rec v 132 n 26 June 29 1944 p 942-3)
Soil-cement used for roadway maintenance
Surveyor
Akers, L.E. (Autor:in)
1944
2 pages
Aufsatz (Zeitschrift)
Englisch
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