Performance of Variable Partial Factor approach in a slope design

Tutkimustuotos: KonferenssiartikkeliTieteellinenvertaisarvioitu

Abstrakti

Most of the design codes have moved from traditional total factor of safety method to the partial factor approach, aiming to cover the uncertainties better. The target has been to reach more consistent safety levels, but it has not always obtained. This has raised more interest towards reliability based design and its applications. In this paper, the performance of two partial factor approaches were compared from the reliability point of view; eurocode 7 design approach 3 and proposed Variable Partial Factor approach. The results show that the partial factor method with fixed partial factors cannot fully cover the uncertainties related to the design. The partial factors should be dependent on the level of uncertainty of the parameters. The results also shows that RBD can be applied in designer friendly way. In addition, some challenges in the determination of the characteristic values were pointed out.

AlkuperäiskieliEnglanti
Otsikko13th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP13)
AlaotsikkoSeoul, South Korea, May 26-30, 2019
KustantajaSeoul National University
Sivut2330-2337
Sivumäärä8
ISBN (painettu)979-11-967125-0-1
DOI - pysyväislinkit
TilaJulkaistu - 2019
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaInternational Conference on Applications of Statistics and Probability in Civil Engineering - Seoul, Etelä-Korea
Kesto: 26 toukok. 201930 toukok. 2019

Conference

ConferenceInternational Conference on Applications of Statistics and Probability in Civil Engineering
Maa/AlueEtelä-Korea
KaupunkiSeoul
Ajanjakso26/05/1930/05/19

Julkaisufoorumi-taso

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!!ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Statistics and Probability

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