Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Discussion on “Effects of lime addition on geotechnical properties of sedimentary soil in Curitiba, Brazil” [J Rock Mech Geotech Eng 10 (2018) 188–194]
The present discussion aims at complementing the original work published by Baldovino et al. (2018) by outlining a novel point of view. In light of the inherent limitations associated with the empirical model suggested in the original article, the dimensional analysis technique was introduced to the soil-lime strength problem, thereby leading to the development of simple and physically meaningful dimensional models capable of predicting the unconfined compressive and splitting tensile strengths of compacted soil-lime mixtures as a function of the mixture's index properties, i.e. lime content, initial placement (or compaction) condition, initial specific surface area and curing time. The predictive capacity of the proposed dimensional models was examined and validated by statistical techniques. The proposed dimensional models contain a limited number of fitting parameters, which can be calibrated by minimal experimental effort and hence implemented for predictive purposes. Keywords: Dimensional analysis, Lime content, Curing time, Specific surface area, Unconfined compressive strength, Splitting tensile strength
Discussion on “Effects of lime addition on geotechnical properties of sedimentary soil in Curitiba, Brazil” [J Rock Mech Geotech Eng 10 (2018) 188–194]
The present discussion aims at complementing the original work published by Baldovino et al. (2018) by outlining a novel point of view. In light of the inherent limitations associated with the empirical model suggested in the original article, the dimensional analysis technique was introduced to the soil-lime strength problem, thereby leading to the development of simple and physically meaningful dimensional models capable of predicting the unconfined compressive and splitting tensile strengths of compacted soil-lime mixtures as a function of the mixture's index properties, i.e. lime content, initial placement (or compaction) condition, initial specific surface area and curing time. The predictive capacity of the proposed dimensional models was examined and validated by statistical techniques. The proposed dimensional models contain a limited number of fitting parameters, which can be calibrated by minimal experimental effort and hence implemented for predictive purposes. Keywords: Dimensional analysis, Lime content, Curing time, Specific surface area, Unconfined compressive strength, Splitting tensile strength
Discussion on “Effects of lime addition on geotechnical properties of sedimentary soil in Curitiba, Brazil” [J Rock Mech Geotech Eng 10 (2018) 188–194]
Amin Soltani (Autor:in) / Mehdi Mirzababaei (Autor:in)
2019
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Effects of lime addition on geotechnical properties of sedimentary soil in Curitiba, Brazil
| DOAJ | 2018