Reliability with respect to settlement limit-states of shallow foundations on linearly-deformable subsoil

Bauer, J.; Puła, Wojciech

doi:10.1016/s0266-352x(99)00043-9

Cited by 54 publications

(14 citation statements)

References 14 publications

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“…This trend is to be expected (e.g. [32]) since with positive correlation c 0 and tan / 0 are both either small, or large at the same time, resulting in a relatively greater probability of failure.…”

Section: Influence Of Cross-correlationmentioning

confidence: 56%

Probabilistic infinite slope analysis

Griffiths

Huang

Fenton

2011

Computers and Geotechnics

224

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Section: Influence Of Cross-correlationmentioning

confidence: 56%

Probabilistic infinite slope analysis

Griffiths

Huang

Fenton

2011

Computers and Geotechnics

224

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“…Because of the above and the fact that automated probabilistic calculations performed by means of COMREL [18] software often produce false results due to the effect of a 'false' branch of a parabola, described by Bauer and Puła 2000 [19,20] a standard response surface model in the form of a full parabola used for analysing pile load test results basically fails.…”

Section: Response Surface As a Full Parabolamentioning

confidence: 99%

Pile Load Test Results as a Basis for Reliability Calculation with Parabolic Response Surface

2018

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Abstract:The paper will discuss a method of analysing head displacements of piles subjected to lateral load test that is suitable for reliability calculation. The obtained results will be used for writing down the serviceability limit state equation related to a pile representing the group of piles under investigation. The obtained set of displacements for the test piles will be a base for creating a response surface function which may be used for determining reliability index of a pile foundation by means of FORM, SORM or Monte Carlo methods proposed by structural reliability theory. A classic response surface has a form of a polynomial of degree two. Unfortunately, this type of response surface produces erroneous reliability indices. The discussed method of allowable pile load estimation, based on load test results and using a parabolic response surface without an independent term for structural reliability theory calculations, is characterized by the easiness of obtaining a response surface. It is very easy to obtain results for this type of response surfaces by using FORM and SORM methods.

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“…Many studies are available considering soil variability in the settlement analysis of foundations. Some of these include Vanmarcke (1977), Baker (1984), Righetti and Harrop-Williams (1988), Baker et al (1989), Baker and Zeitoun (1990), Zeitoun and Baker (1991), Mahmoud and El Tawil (1992), Paice et al (1996), Yeh and Rahman (1998), Kulhawy (1999a, 1999b), Bauer and Pula (2000), Guo and Weitsman (2002), Fenton and Griffiths (2002), Sivakugan and Johnson (2004), , , Niandou and Breysse (2007), Kashyap (2008, 2009), Fenton (2009), Jimenez andSitar (2009), Table 1 Summary of literature pertaining to deterministic analysis of shallow foundations on layered soil…”

Section: Stochastic Analysismentioning

confidence: 99%

Settlement of shallow footings on layered soil: state-of-the-art

Maheshwari

2014

International Journal of Geotechnical Engineering

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Shallow footings form the foundations of conventional structures like residential as well as industrial framed buildings and also other industrial structures like silos, chimneys, cooling towers, overhead tanks, etc. The foundations are checked both for shear failure and settlement criterion. Most of the conventional analyses consider the soil to be homogeneous, however, soil strata comprise of different soil layers with inherent variability. Several analytical, numerical, and experimental research works are available for the analysis of shallow footings on layered soil system. This paper presents comprehensive overview of literature pertaining to the settlement analysis of shallow foundations on layered soil system. It was aimed to provide all the references at one place to facilitate the research workers in this area. Deterministic as well as probabilistic studies have been compiled and it is felt that deterministic methods should be used in conjunction with the stochastic approaches for more rational analysis of shallow foundations on layered soils.

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Reliability with respect to settlement limit-states of shallow foundations on linearly-deformable subsoil

Cited by 54 publications

References 14 publications

Probabilistic infinite slope analysis

Probabilistic infinite slope analysis

Pile Load Test Results as a Basis for Reliability Calculation with Parabolic Response Surface

Settlement of shallow footings on layered soil: state-of-the-art

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