Multi-parameter identification of concrete dam using polynomial chaos expansion and slime mould algorithm

L YiFei, C MaoSen, H Tran-Ngoc, S Khatir… - Computers & …, 2023 - Elsevier
This paper presents a novel methodology that combines polynomial chaos expansion and
slime mould algorithm for multi-parameter identification of concrete dams. This methodology …

A surrogate-assisted stochastic optimization inversion algorithm: Parameter identification of dams

YF Li, MA Hariri-Ardebili, TF Deng, QY Wei… - Advanced Engineering …, 2023 - Elsevier
Dynamic monitoring data plays an essential role in the structural health monitoring of dams.
This study presents a surrogate-assisted stochastic optimization inversion (SASOI) …

[HTML][HTML] Reliability assessment for serviceability limit states of stiffened deep cement mixing column-supported embankments

C Phutthananon, P Jongpradist… - Journal of Rock …, 2023 - Elsevier
The reliability and deterministic analyses of wood-cored stiffened deep cement mixing and
deep cement mixing column-supported embankments (referred to as WSCSE and DCSE …

Efficient slope reliability analysis using adaptive classification-based sampling method

X Li, Y Liu, Z Yang, Z Meng, L Zhang - Bulletin of Engineering Geology …, 2021 - Springer
Slope reliability analysis can effectively account for uncertainties involved in a slope system.
However, commonly used slope reliability analysis methods often require huge …

Uncertainty quantification of tunnel seismic deformations in random soils

Q Sun, D Dias - Tunnelling and Underground Space Technology, 2022 - Elsevier
Tunnel damages are increasing worldwide in major earthquakes, some of which may result
from the underestimated seismic actions and uncertainties associated with the design …

Reduction of seepage risks by investigation into different lengths and positions for cutoff wall and horizontal drainage (Case study: Sattarkhan Dam)

W Brontowiyono, AT Hammid, YM Jebur… - Advances in Civil …, 2022 - Wiley Online Library
Seepage from the earth dam's body reduces the amount of water in the dam's reservoir and
threatens its stability. In this paper, the earth‐type Sattarkhan Dam on the Aharchai River …

[图书][B] A surrogate-assisted Bayesian framework for uncertainty-aware validation benchmarks

F Mohammadi - 2023 - elib.uni-stuttgart.de
Over the last century, computational modeling in geoscience, especially in porous media
research, has witnessed tremendous improvement. After decades of development, the state …

Behavior of shallow circular tunnels—impact of the soil spatial variability

A Hamrouni, D Dias, X Guo - Geosciences, 2022 - mdpi.com
Spatial variability is unavoidable for soils and it is important to consider such a feature in the
design of geotechnical engineering as it may lead to some structure behaviors which cannot …

Reliability analysis for internal seismic stability of geosynthetic-reinforced soil walls

H Alhajj Chehade, X Guo, D Dias… - Geosynthetics …, 2022 - icevirtuallibrary.com
A reliable design of geotechnical structures requires an appropriate estimation and
consideration of the parameter's uncertainties. Traditional design codes account for the …

Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules

S Melentijević, Z Berisavljević, D Berisavljević… - Bulletin of Engineering …, 2024 - Springer
The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion
under the hypothesis of different flow rules is performed based on limit equilibrium and finite …