... ROADS IN SITU MARGINAL SPECIFICATIONS HIGHWAYS WORKS PULVERISATION QUICKLIME HYDRATED REACTIONS EXPERIMENTS TESTS LOWER LIAS LIAS LOWER OXFORD CLAY LONDON CLAY KEUPER MARL MARL MUDSTONE MERCIA MERCIA MUDSTONE DURATION STABILISATION PERFORMANCE OMC OPTIMUM MOISTURE CONTENT...

... 127. The underlying soils comprise a thin covering of glacial deposits (mainly clays) overlying Mercia Mudstones which are variably weathered. The water table was generally at ( e ) lightcompaction (f)second rotavation to ensurecomplete mixing (g) fullcompaction. approximately 1.5 m in depth...

... is driven through a mixture of volcanic rocks and mudstones and has a fault passing through near its east portal. Large accessible voids were recorded above the crown's bricklining and evidence of several serious bulges of the lining were noted using photogrammetry. Distometer monitoring of these bulges...