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Instead of excavating 1100 ft stretch and filling it with good material, contractor makes considerable saving by paving directly over peat deposit and post-tensioning slab with tendons placed in diagonal pattern for extra strength; tensioning system designed for foundation slab was used for street on unstable ground; vibrating screed used by crews was job-built. (17109)
Instead of excavating 1100 ft stretch and filling it with good material, contractor makes considerable saving by paving directly over peat deposit and post-tensioning slab with tendons placed in diagonal pattern for extra strength; tensioning system designed for foundation slab was used for street on unstable ground; vibrating screed used by crews was job-built. (17109)
Foundation-slab technique post-tensions roadway
Constr Methods Equip
Lee, R. (author)
1969
2 pages
Article (Journal)
English
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