Proposals of SPT-CPT and DPL-CPT correlations for sandy soils in Brazil
Autor: | Kátia Vanessa Bicalho, Mirella Dalvi dos Santos |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Engineering
Dynamic probing light (DPL) Correlations business.industry 010102 general mathematics 0211 other engineering and technologies 02 engineering and technology Field tests Sands Geotechnical Engineering and Engineering Geology 01 natural sciences Statistical evaluations Soil characteristics Standard penetration test (SPT) Cone penetration test (CPT) Cone penetration test lcsh:Engineering geology. Rock mechanics. Soil mechanics. Underground construction Statistical analyses Soil water lcsh:TA703-712 Geotechnical engineering Standard penetration test 0101 mathematics business 021101 geological & geomatics engineering |
Zdroj: | Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 6, Pp 1152-1158 (2017) |
ISSN: | 1674-7755 |
Popis: | Field tests in geotechnical engineering are fundamental for identification of the underground conditions. The standard penetration test (SPT) is the most commonly used geotechnical approach. There has been an increase both in the use and application of the in situ tests: cone penetration test (CPT) and dynamic probing (DP). Several empirical SPT-CPT and dynamic probing light (DPL)-CPT correlations for sandy soils have been discussed in the literature. New SPT-CPT and DPL-CPT correlations for the sandy soils of the city of Vitoria, in the southeast of Brazil, are suggested in this paper. Statistical analyses to evaluate the quality of the data used are performed, and the suggested correlations are validated with several previous published datasets. The paper also provides some insights into SPT-CPT correlations and soil characteristics (i.e. the mean particle size and the fines fraction of the soil). |
Databáze: | OpenAIRE |
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