Comparative study on semi-probabilistic design methods to calibrate load and resistance factors for sliding stability design of caisson breakwaters

HB Dinh, NS Doan - Ocean Engineering, 2024 - Elsevier
The partial safety factor method commonly necessitates a set of multiplying factors (MFs) to
modify the basic variables; hence, when multiple variables are included, it is complicated for …

Efficient approach for calibration of load and resistance factors in the limit state design of a breakwater foundation

NS Doan, P Van Dang, J Huh, A Haldar - Ocean Engineering, 2022 - Elsevier
This study proposes a facile procedure to overcome extensive computational burdens in
Monte Carlo simulation (MCS)-based load and resistance factors (LRFs) calibration …

[HTML][HTML] Reliability analysis and uncertainty quantification of clay and sand slopes stability evaluated by Fellenius and Bishop's simplified methods

NS Doan - International Journal of Geo-Engineering, 2023 - Springer
Slope stabilities are mainly designed using the conventional design approach (CDA), where
the limit equilibrium methods (LEMs) are performed. Fellenius and Bishop's simplified …

Machine learning applications to load and resistance factors calibration for stability design of caisson breakwater foundations

NS Doan, HB Dinh - Computers and Geotechnics, 2024 - Elsevier
Due to the limit state functions commonly defined in implicit fashions, calibrations of load
and resistance factors for limit state designs of breakwater foundations using Monte Carlo …

A study on the probabilistic safety assessment of the truss structure designed by the LRFD code

NS Doan - Journal of Science and Technology in Civil …, 2023 - stce.huce.edu.vn
The probabilistic analyses provide a more rational approach for the safety assessment of
structures since they consider the uncertainties in the calculations. Consequently, the design …

Influence of spatial variability of soil strength on load and resistance factors calibration for the design of breakwater foundation

P Van Dang, J Huh, NS Doan, K Kwak - Ocean Engineering, 2023 - Elsevier
Many studies have recognized that spatial variability of soil (SVS) has significant influences
on the reliability analysis of geotechnical engineering problems. However, the influence of …

An optimization-based method of calibrating load and resistance factors: Application to slope and breakwaters' foundation stability

NS Doan, HB Dinh - Ocean Engineering, 2024 - Elsevier
Monte Carlo simulation (MCS)-based calibrations can accurately determine probabilistic
load and resistance factors (LRFs) needed in the limit state designs. However, most of the …

Response surface method-based efficient approach for the load and resistance factors calibration of breakwater foundation considering soil spatial variability

J Huh, K Kwak, JH Park - Applied Ocean Research, 2024 - Elsevier
This study aims to propose an efficient approach to calibrate the load and resistance factors
(LRFs) for the limit state design of breakwater foundations. The spatial variability of soil was …

[HTML][HTML] Load Resistance Factor for Vertical Caisson Breakwater in Korea

IG Lee, DH Kim - Journal of Marine Science and Engineering, 2022 - mdpi.com
The load resistance factor according to the target reliability level was proposed using 16
vertical breakwaters constructed along the coast of Korea. Limit state functions for sliding …

Effects of limit state data on constructing accurate surrogate models for structural reliability analyses

NS Doan, HB Dinh - Probabilistic Engineering Mechanics, 2024 - Elsevier
Engineering problems are mainly defined in implicit processes; hence, the fully probabilistic
analyses, eg, Monte Carlo simulations (MCS), are expensive to implement. In practice, two …