Assessment of empirical equations for the compression index of fine-grained soils in Missouri

Verfasser / Beitragende:
[Site Onyejekwe, Xin Kang, Louis Ge]
Ort, Verlag, Jahr:
2015
Enthalten in:
Bulletin of Engineering Geology and the Environment, 74/3(2015-08-01), 705-716
Format:
Artikel (online)
ID: 605454051
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024 7 0 |a 10.1007/s10064-014-0659-8  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s10064-014-0659-8 
245 0 0 |a Assessment of empirical equations for the compression index of fine-grained soils in Missouri  |h [Elektronische Daten]  |c [Site Onyejekwe, Xin Kang, Louis Ge] 
520 3 |a The use of correlations and empirical relationships in geotechnical engineering provides a fast, cost-effective means of predicting the value of a parameter based on the values of certain other, possibly more easily determined, parameters. The correlation between two or more soil properties has been found to be dependent in varying degrees on soil type, the testing method used to obtain the numerical value of the parameter itself and the homogeneity of the soil. Many empirical correlations among soil properties have been published. These correlations, based on widely sourced data, may not be appropriate for local situations. Hence, there is a need for correlations that are based on local data. This paper evaluated the validity of published empirical equations for the index of fine-grained soils in Missouri, USA. Four indices were used in the assessment including the root mean square error, the ratio of the estimated to laboratory-determined compression index, the ranking index and the ranking distance. Results reveal the overall best correlations for the Southeast Region and "Other Regions" of Missouri are given by Azzouz et al. (Soils Found 16:19-29, 1976). 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Fine-grained soils  |2 nationallicence 
690 7 |a Compression Index  |2 nationallicence 
690 7 |a Index properties  |2 nationallicence 
690 7 |a Correlations  |2 nationallicence 
690 7 |a Ranking distance  |2 nationallicence 
690 7 |a Ranking Index  |2 nationallicence 
690 7 |a RMSE  |2 nationallicence 
700 1 |a Onyejekwe  |D Site  |u Road Sector Development Team, Federal Ministry of Works, Abuja, Nigeria  |4 aut 
700 1 |a Kang  |D Xin  |u Department of Civil, Architectural, and Environmental Engineering, Missouri University of Science and Technology, 65409, Rolla, MO, USA  |4 aut 
700 1 |a Ge  |D Louis  |u Department of Civil Engineering, National Taiwan University, Taipei, Taiwan  |4 aut 
773 0 |t Bulletin of Engineering Geology and the Environment  |d Springer Berlin Heidelberg  |g 74/3(2015-08-01), 705-716  |x 1435-9529  |q 74:3<705  |1 2015  |2 74  |o 10064 
856 4 0 |u https://doi.org/10.1007/s10064-014-0659-8  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10064-014-0659-8  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Onyejekwe  |D Site  |u Road Sector Development Team, Federal Ministry of Works, Abuja, Nigeria  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kang  |D Xin  |u Department of Civil, Architectural, and Environmental Engineering, Missouri University of Science and Technology, 65409, Rolla, MO, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ge  |D Louis  |u Department of Civil Engineering, National Taiwan University, Taipei, Taiwan  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Bulletin of Engineering Geology and the Environment  |d Springer Berlin Heidelberg  |g 74/3(2015-08-01), 705-716  |x 1435-9529  |q 74:3<705  |1 2015  |2 74  |o 10064