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Scientific paper - Original scientific paper
Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations
Applied sciences (Basel), 11(2) (2021); 795. https://doi.org/10.3390/app11020795
Dodigović, Filip; Ivandić, Krešo; Kovačević, Meho Saša; Soldo, Božo

Institutional repository: Repository of the Faculty of Civil Engineering, University of Zagreb

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Dodigović, F., Ivandić, K., Kovačević, M. S. & Soldo, B. (2021). Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations. Applied sciences (Basel), 11(2).. doi: 10.3390/app11020795

Dodigović, Filip, et al. "Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations." Applied sciences (Basel), vol. 11(2), 2021. https://doi.org/10.3390/app11020795

Dodigović, Filip, Krešo Ivandić, Meho Saša Kovačević and Božo Soldo. "Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations." Applied sciences (Basel) 11(2) (2021). https://doi.org/10.3390/app11020795

Dodigović, F., et al. (2021) 'Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations', Applied sciences (Basel), 11(2). doi: 10.3390/app11020795

Dodigović F, Ivandić K, Kovačević MS, Soldo B. Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations. Applied sciences (Basel) [Internet]. 2021 [cited 2025 February 17];11(2). doi: 10.3390/app11020795

F. Dodigović, K. Ivandić, M. S. Kovačević and B. Soldo, "Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations", Applied sciences (Basel), vol. 11(2), 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:237:753834. [Accessed: 17 February 2025]

Metadata
Title (english)Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations
AuthorFilip Dodigović
AuthorKrešo Ivandić
AuthorMeho Saša Kovačević
AuthorBožo Soldo
Author's institutionUniversity of Zagreb
Faculty of Civil Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (english)
A Geotechnical structure’s reliability index calculated using identical input parameters and assumptions can significantly vary as a function of the used method. The different approaches to solving the reliability problem could result in an error which depends on many factors. The most important error sources are the complexity of the performance function, the number of random variables, their mutual correlations, and marginal statistical distributions. A review of relevant literature in the field of reliability in geotechnical engineering revealed a lack of information on the errors of individual reliability methods for geotechnical problems and general criteria for assessing their suitability concerning the error size. The paper defines the reliability method error and proposes criteria for assessing the suitability of reliability methods in geotechnical engineering. Based on the proposed criteria, the suitability of common reliability methods was evaluated in the example of a shallow foundation, analysed according to Eurocode 7, DA 3, such that E_d=R_d. It is shown that due to the mathematically complex expression of the reliability integral, methods that are easier to use result in a larger error and are not suitable for a reliability analysis of shallow foundations. Sophisticated methods are more accurate but require specific knowledge and resources that are not often used in daily engineering practice.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleApplied sciences (Basel)
Numberingvol. 11(2), 795
e-ISSN2076-3417
DOIhttps://doi.org/10.3390/app11020795
URN:NBNurn:nbn:hr:237:753834
Publication2021
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-09-04 13:36:30