Mechanical behaviors of SD and CFA piles using BOTDA-based fiber optic sensor system: A comparative field test study

B Liu, D Zhang, P Xi - Measurement, 2017 - Elsevier
Screw displacement (SD) pile and continuous flight auger (CFA) pile are two similar deep
foundation technologies, and new developed SD piles are used for the first time in Anhui …

Experimental study on bearing resistance of short displacement pile groups in dense sands

A Norkus, V Martinkus - Journal of Civil Engineering and …, 2019 - journals.vilniustech.lt
The prediction of the behavior of structures interacting with soil is one of the main challenges
in structural design. Accurate evaluation of soil–structure interaction ensures a rational …

[PDF][PDF] Pile model tests using strain gauge technology

A Krasiński, T Kusio - Studia Geotechnica et Mechanica, 2015 - sciendo.com
Ordinary pile bearing capacity tests are usually carried out to determine the relationship
between load and displacement of pile head. The measurement system required in such …

Laboratory Model Study on the Pile‐Forming Mechanisms and Bearing Deformation Characteristics of CFA Piles

D Zhu, Y Li, L Zheng, P Fang… - Advances in Civil …, 2021 - Wiley Online Library
To study the pile‐forming mechanism and bearing deformation characteristics of continuous
flight auger (CFA) piles, a series of procedures, including helical drilling, pulling up/grouting …

Numerical modelling of displacement pile resistance in sand ground. Part 2: Discrete model, at rest stage, load test

V Martinkus, A Norkus, D Nagrockienė - 2023 - etalpykla.vilniustech.lt
The article presents a continuation of research results on numerical modelling of
displacement pile prototype ground (sand) resistance. Numerical modelling of ground …

Numerical simulation of displacement model pile test performed in artificial sand deposit

V Martinkus, A Norkus, M Mikolainis - Procedia Engineering, 2017 - Elsevier
Very often the numerical simulations are based on full scale instrumented and small scale
model pile tests. Most of the parameters necessary for modeling of full scale piles is usually …

[PDF][PDF] Load-settlement characteristics of piles working in a group

A Krasiński, T Kusio - 19th International Conference on Soil …, 2017 - researchgate.net
Load-settlement characteristic (Qs) of an axially loaded pile can be empirically determined
from a static pile load test or on the basis of calculations using, eg transfer functions or …

Analiza numeryczna efektywności grupy pali przemieszczeniowych wkręcanych

T Kusio, A Krasiński - Inżynieria Morska i Geotechnika, 2018 - mostwiedzy.pl
Propozycja modelowania MES w przestrzeni 3D grupy pali przemieszczeniowych
wkręcanych (SDP) w gruntach niespoistych, poddanych pionowym obciążeniom statycznym …

[PDF][PDF] Analyses of soil-structure interaction based on vertical load tests of displacement piles

V Martinkus, A Norkus - … /University of Warmia and Mazury in …, 2015 - bibliotekanauki.pl
The current paper presents a research based on experimental and numerical analysis of
three different frame supported by displacement pile groups embedded in sand. The vertical …