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Pregled bibliografske jedinice broj: 1105618

Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations


Dodigović, Filip; Ivandić, Krešo; Kovačević, Meho Saša; Soldo, Božo
Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations // Applied Sciences-Basel, 11 (2021), 2; 795, 20 doi:10.3390/app11020795 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1105618 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations

Autori
Dodigović, Filip ; Ivandić, Krešo ; Kovačević, Meho Saša ; Soldo, Božo

Izvornik
Applied Sciences-Basel (2076-3417) 11 (2021), 2; 795, 20

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
reliability methods ; reliability method error ; reliability index ; probability of failure ; shallow foundation ; Eurocode 7 ; reliability integral ; geotechnical engineering

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo, Temeljne tehničke znanosti, Interdisciplinarne tehničke znanosti



POVEZANOST RADA


Ustanove:
Građevinski fakultet, Zagreb,
Geotehnički fakultet, Varaždin,
Sveučilište Sjever, Koprivnica

Citiraj ovu publikaciju

Dodigović, Filip; Ivandić, Krešo; Kovačević, Meho Saša; Soldo, Božo
Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations // Applied Sciences-Basel, 11 (2021), 2; 795, 20 doi:10.3390/app11020795 (međunarodna recenzija, članak, znanstveni)
Dodigović, F., Ivandić, K., Kovačević, M. & Soldo, B. (2021) Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations. Applied Sciences-Basel, 11 (2), 795, 20 doi:10.3390/app11020795.
@article{article, year = {2021}, pages = {20}, DOI = {10.3390/app11020795}, chapter = {795}, keywords = {reliability methods, reliability method error, reliability index, probability of failure, shallow foundation, Eurocode 7, reliability integral, geotechnical engineering}, journal = {Applied Sciences-Basel}, doi = {10.3390/app11020795}, volume = {11}, number = {2}, issn = {2076-3417}, title = {Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations}, keyword = {reliability methods, reliability method error, reliability index, probability of failure, shallow foundation, Eurocode 7, reliability integral, geotechnical engineering}, chapternumber = {795} }
@article{article, year = {2021}, pages = {20}, DOI = {10.3390/app11020795}, chapter = {795}, keywords = {reliability methods, reliability method error, reliability index, probability of failure, shallow foundation, Eurocode 7, reliability integral, geotechnical engineering}, journal = {Applied Sciences-Basel}, doi = {10.3390/app11020795}, volume = {11}, number = {2}, issn = {2076-3417}, title = {Error Evaluation and Suitability Assessment of Common Reliability Methods in the Case of Shallow Foundations}, keyword = {reliability methods, reliability method error, reliability index, probability of failure, shallow foundation, Eurocode 7, reliability integral, geotechnical engineering}, chapternumber = {795} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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