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sub grade highway material

Analysis of Design Parameters of Highway Subgrade Soils in ... S.V. AleksikovConsideration of the strength for sub-grade soils of roads in the Low Volga region in: Proceeding of Engineering problems of the building material science, geotechnical and road construction, II-nd scientific and technical conference, Volgograd. Highway failure over talc–tremolite schist terrain: a case ... Abstract. Several failure stretches along the newly completed Ife–Osu–Ilesha highway in South Western Nigeria have been studied. The sub-grade as well as the borrow materials are schist-derived, residual micaceous soils which contain abundant talc and hydromica. Analysis of the influence of waste polymer on soil subgrade The desirable properties of sub grade soil as a highway material are • Stability • Permanency of strength • Incompressibility • Good drainage • Ease of compaction, and • Minimum changes in volume and stability under adverse conditions of weather and ground water. ...    Read More

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