Search Results - "Netterberg, F."
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Prediction of California Bearing Ratio and compaction characteristics of Transvaal soils from indicator properties
Published in Journal of the South African Institution of Civil Engineers (01-06-2021)“…A preliminary statistical analysis of 914 mostly Transvaal soils of average selected subgrade quality produced useful, highly statistically significant methods…”
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Untreated aeolian sand base course for low-volume road proven by 50-year old road experiment
Published in Journal of the South African Institution of Civil Engineers (01-06-2015)“…The Hoopstad long-term pavement performance experiments constructed in 1962 between Hoopstad and Bultfontein in the Free State Province of South Africa…”
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Low-Volume Roads with Neat Sand Bases
Published in Transportation research record (01-01-2015)“…Vast areas of Southern Africa are covered with surficial sands of Tertiary to Quaternary age. These consist of aeolian sands that are widespread in the western…”
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Mechanistic modelling of weak interlayers in flexible and semi-flexible road pavements: Part 2
Published in Journal of the South African Institution of Civil Engineers (01-04-2012)“…This paper (Part 2 of a two-part set of papers) discusses models and illustrates the adverse effects of weak layers, interlayers, laminations and/or weak…”
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Weak interlayers in flexible and semi-flexible road pavements: Part 1
Published in Journal of the South African Institution of Civil Engineers (01-04-2013)Get full text
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A review of specifications for lateritic materials for low volume roads
Published in Transportation Geotechnics (01-12-2015)“…Most laterite or lateritic soils do not comply with traditional specifications for road layers. This is a particular problem when materials are required for…”
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Low-cost local road materials in southern Africa
Published in Geotechnical and geological engineering (01-03-1994)Get full text
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Untreated aeolian sand base course for low-volume road proven by 50-year old road experiment : technical paper
Published in Journal of the South African Institution of Civil Engineers (01-06-2015)“…The Hoopstad long-term pavement performance experiments constructed in 1962 between Hoopstad and Bultfontein in the Free State Province of South Africa…”
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8 m deep palaeosols exposed at Vaalputs, Namaqualand, South Africa: unique windows to Late Cenozoic palaeoclimates and pedogenic processes
Published in Quaternary international (06-06-2016)Get full text
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Weak interlayers in flexible and semi-flexible road pavements: Part 1
Published in Journal of the South African Institution of Civil Engineers (01-04-2012)“…Weak layers, interlayers, laminations and/or interfaces in the upper structural layers of road pavements are specifically prohibited in most road-building…”
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11
Observations on Calcretes at Some Archaeological and Palaeontological Sites in South Africa
Published in Goodwin series (01-09-1974)Get full text
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12
The Interpretation of Some Basic Calcrete Types
Published in South African archaeological bulletin (01-11-1969)Get full text
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Ages of Calcretes in Southern Africa
Published in South African archaeological bulletin (01-11-1969)“…The age of a calcrete is defined and the ages of calcretes in southern Africa are discussed. It is shown that these calcretes can be classified into…”
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Calcretes and Silcretes at Sambio, Okavangoland, South West Africa
Published in South African archaeological bulletin (01-12-1974)Get full text
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