Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Marine and harbor structures, wind turbines, bridges, offshore platforms, industrial
chimneys, retaining structures etc. can be subjected to significant lateral loads from various sources. Appropriate assessment of the foundations capacity of these structures is thus necessary, especially when these structures are supported by pile groups. The pile group interaction effects under lateral loading have been investigated intensively in past decades, and the most of the conducted studies have considered lateral loading that acts along one of the two orthogonal directions, parallel to the edge of pile group. However, because of the stochastic nature of its source, the horizontal loading on the pile group may have arbitrary direction. The number of studies dealing with the pile groups under arbitrary loading is very limited. The aim of this paper is to investigate the influence of the arbitrary lateral loading on the pile group response, in order to improve (extend) the current design appro...ach for laterally loaded pile groups. Free head, flexible bored piles in sand were analyzed through the extensive numerical study. The main hypothesis of the research is that some critical pile group configurations, loading directions, and soil conditions exist, which can lead to the unsafe structural design. Critical pile positions inside the commonly used pile group configurations are identified with respect to loading directions. The influence of different soil conditions was discussed.
Ključne reči:
pile group interaction / lateral loading / PLAXIS 3D / Hardening Soil model / pythonIzvor:
Journal of Marine Science and Engineering, 2020, 8Izdavač:
- MDPI
Finansiranje / projekti:
- SFB 837 - Interaction Modeling in Mechanized Tunneling
- SEEFORM
- Istraživanje uticaja vibracija od saobraćaja na zgrade i ljude u cilju održivog razvoja gradova (RS-36046)
Institucija/grupa
GraFarTY - JOUR AU - Marjanović, Miloš AU - Vukićević, Mirjana AU - König, Diethard PY - 2020 UR - https://grafar.grf.bg.ac.rs/handle/123456789/2089 AB - Marine and harbor structures, wind turbines, bridges, offshore platforms, industrial chimneys, retaining structures etc. can be subjected to significant lateral loads from various sources. Appropriate assessment of the foundations capacity of these structures is thus necessary, especially when these structures are supported by pile groups. The pile group interaction effects under lateral loading have been investigated intensively in past decades, and the most of the conducted studies have considered lateral loading that acts along one of the two orthogonal directions, parallel to the edge of pile group. However, because of the stochastic nature of its source, the horizontal loading on the pile group may have arbitrary direction. The number of studies dealing with the pile groups under arbitrary loading is very limited. The aim of this paper is to investigate the influence of the arbitrary lateral loading on the pile group response, in order to improve (extend) the current design approach for laterally loaded pile groups. Free head, flexible bored piles in sand were analyzed through the extensive numerical study. The main hypothesis of the research is that some critical pile group configurations, loading directions, and soil conditions exist, which can lead to the unsafe structural design. Critical pile positions inside the commonly used pile group configurations are identified with respect to loading directions. The influence of different soil conditions was discussed. PB - MDPI T2 - Journal of Marine Science and Engineering T1 - Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand IS - 8 DO - 10.3390/jmse8100800 ER -
@article{ author = "Marjanović, Miloš and Vukićević, Mirjana and König, Diethard", year = "2020", abstract = "Marine and harbor structures, wind turbines, bridges, offshore platforms, industrial chimneys, retaining structures etc. can be subjected to significant lateral loads from various sources. Appropriate assessment of the foundations capacity of these structures is thus necessary, especially when these structures are supported by pile groups. The pile group interaction effects under lateral loading have been investigated intensively in past decades, and the most of the conducted studies have considered lateral loading that acts along one of the two orthogonal directions, parallel to the edge of pile group. However, because of the stochastic nature of its source, the horizontal loading on the pile group may have arbitrary direction. The number of studies dealing with the pile groups under arbitrary loading is very limited. The aim of this paper is to investigate the influence of the arbitrary lateral loading on the pile group response, in order to improve (extend) the current design approach for laterally loaded pile groups. Free head, flexible bored piles in sand were analyzed through the extensive numerical study. The main hypothesis of the research is that some critical pile group configurations, loading directions, and soil conditions exist, which can lead to the unsafe structural design. Critical pile positions inside the commonly used pile group configurations are identified with respect to loading directions. The influence of different soil conditions was discussed.", publisher = "MDPI", journal = "Journal of Marine Science and Engineering", title = "Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand", number = "8", doi = "10.3390/jmse8100800" }
Marjanović, M., Vukićević, M.,& König, D.. (2020). Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand. in Journal of Marine Science and Engineering MDPI.(8). https://doi.org/10.3390/jmse8100800
Marjanović M, Vukićević M, König D. Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand. in Journal of Marine Science and Engineering. 2020;(8). doi:10.3390/jmse8100800 .
Marjanović, Miloš, Vukićević, Mirjana, König, Diethard, "Flexible Pile Group Interaction Factors under Arbitrary Lateral Loading in Sand" in Journal of Marine Science and Engineering, no. 8 (2020), https://doi.org/10.3390/jmse8100800 . .