Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves
Abstract
This paper formulates a mathematical model using the extrapolation of load-settlement curves with a rational function for analyzing the capacity of piles obtained from the static load test (SLT). In preliminary analyses, the extrapolation was based on the application of a number of mathematical functions that were gradually eliminated by iterative selection and filtering. The solution was obtained by extrapolation with a rational function. Using a rational function in the extrapolation of the load-settlement curve, a clearly identifiable part is obtained in which the asymptote is vertical, indicating the reached limit state of capacity in the soil and/or in the pile. The probabilistic analysis showed that no unique value for pile capacity was obtained, and that the spectrum of capacity values depends on the probability of occurrence of the corresponding event.
Keywords:
EXTRAPOLATION OF LOAD-SETTLEMENT CURVESSource:
Soil Mechanics and Foundation Engineering, 2020, 57, 5, 370-378Publisher:
- Springer, New York
Funding / projects:
DOI: 10.1007/s11204-020-09680-1
ISSN: 0038-0741
WoS: 000591229000003
Scopus: 2-s2.0-85096380544
Collections
Institution/Community
Institut za ispitivanje materijalaTY - JOUR AU - Ćosić, Mladen AU - Šušić, Nenad AU - Folić, Radomir AU - Folić, Boris PY - 2020 UR - http://rims.institutims.rs/handle/123456789/386 AB - This paper formulates a mathematical model using the extrapolation of load-settlement curves with a rational function for analyzing the capacity of piles obtained from the static load test (SLT). In preliminary analyses, the extrapolation was based on the application of a number of mathematical functions that were gradually eliminated by iterative selection and filtering. The solution was obtained by extrapolation with a rational function. Using a rational function in the extrapolation of the load-settlement curve, a clearly identifiable part is obtained in which the asymptote is vertical, indicating the reached limit state of capacity in the soil and/or in the pile. The probabilistic analysis showed that no unique value for pile capacity was obtained, and that the spectrum of capacity values depends on the probability of occurrence of the corresponding event. PB - Springer, New York T2 - Soil Mechanics and Foundation Engineering T1 - Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves EP - 378 IS - 5 SP - 370 VL - 57 DO - 10.1007/s11204-020-09680-1 ER -
@article{ author = "Ćosić, Mladen and Šušić, Nenad and Folić, Radomir and Folić, Boris", year = "2020", abstract = "This paper formulates a mathematical model using the extrapolation of load-settlement curves with a rational function for analyzing the capacity of piles obtained from the static load test (SLT). In preliminary analyses, the extrapolation was based on the application of a number of mathematical functions that were gradually eliminated by iterative selection and filtering. The solution was obtained by extrapolation with a rational function. Using a rational function in the extrapolation of the load-settlement curve, a clearly identifiable part is obtained in which the asymptote is vertical, indicating the reached limit state of capacity in the soil and/or in the pile. The probabilistic analysis showed that no unique value for pile capacity was obtained, and that the spectrum of capacity values depends on the probability of occurrence of the corresponding event.", publisher = "Springer, New York", journal = "Soil Mechanics and Foundation Engineering", title = "Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves", pages = "378-370", number = "5", volume = "57", doi = "10.1007/s11204-020-09680-1" }
Ćosić, M., Šušić, N., Folić, R.,& Folić, B.. (2020). Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves. in Soil Mechanics and Foundation Engineering Springer, New York., 57(5), 370-378. https://doi.org/10.1007/s11204-020-09680-1
Ćosić M, Šušić N, Folić R, Folić B. Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves. in Soil Mechanics and Foundation Engineering. 2020;57(5):370-378. doi:10.1007/s11204-020-09680-1 .
Ćosić, Mladen, Šušić, Nenad, Folić, Radomir, Folić, Boris, "Model of Probabilistic Analysis of Pile Capacity Based on the Extrapolation of Load-Settlement Curves" in Soil Mechanics and Foundation Engineering, 57, no. 5 (2020):370-378, https://doi.org/10.1007/s11204-020-09680-1 . .