Results 21 to 30 of about 717,769 (266)
Shallow-layer p-y curves for single micropile in sands
Micropiles are increasingly used in seismic design or retrofitting for pile foundations. This study aims to investigate the validity of the widely used p-y relationships proposed by the American Petroleum Institute (API) and the ‘m method'; in the ...
WANG Xiao-wei 1, 2, YE Ai-jun 1, 2, SHANG Yu 1, 2
doaj +1 more source
Evaluation of sand p–y curves by predicting both monopile lateral response and OWT natural frequency
Extending the use of the p–y curves included in the regulation codes API and DNV to design large-diameter monopiles supporting offshore wind turbines (OWTs) was unsuccessful as it resulted in an inaccurate estimation of the monopile behavior.
Amel Douifi +3 more
doaj +1 more source
Modified p-y curves for monopile foundation with different length-to-diameter ratio
The soil reaction of the monopile foundation subjected to lateral loading in offshore wind turbines is typically assessed relying on p-y curves advocated by API. However, this method is inadequate for gradually increasing monopile diameters and significantly underestimates the lateral soil confinement.
Wang, Bin +5 more
openaire +1 more source
Static and cyclic p-y curves for laterally loaded piles in soft clay
A pseudo-three-dimensional analysis method on static p-y curves of laterally loaded piles in soft clay is conducted. This method is based on the two-dimensional elastic fictitious loading upper bound limit analysis approach considering the stress-strain ...
HUANG Mao-song 1, 2, MA Hao 1, 2, LI Sen 1, 2, YU Jian 1, 2, ZHANG Chen-rong 1, 2
doaj +1 more source
To meet growing energy demands, offshore wind turbines (OWTs) with higher energy outputs are being developed, presenting increased challenges for their foundation design.
Ali Khezri, Hongbae Park, Daeyong Lee
doaj +1 more source
Numerical derivation of CPT-based p–y curves for piles in sand [PDF]
The formulations for the lateral load–displacement (p–y) springs conventionally used for the analysis of laterally loaded piles have been based largely on the back-analysis of the performance of small-scale instrumented piles subjected to lateral load.
Suryasentana, S. K., Lehane, B. M.
openaire +3 more sources
Comparative nonlinear analysis of a RC 2D frame soil-pile interaction [PDF]
Comparative non-linear static (NSA) and non-linear dynamic analyses (NDA) of 2D frames (as parts of skeletal 3D structures) of RC buildings founded on piles are presented in this paper.
Folić Boris, Folić Radomir
doaj
Cyclic p-y Curves of Monopiles in Dense Dry Sand Using Centrifuge Model Tests
In this study, centrifuge model tests were used to examine the lateral behavior of a monopile embedded in dry sand through cyclic lateral loading tests.
Myungjae Lee +3 more
doaj +1 more source
This study presents the nonlinear seismic analysis of a large-scale suspension bridge under multiple sequential earthquake records. A detailed 3D finite element model is developed in SAP2000, incorporating CFST pylons, a composite deck, and a main cable ...
Lydia Konstantina Georgiou Zonara +1 more
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source

