Ultrafast piezocapacitive soft pressure sensors with over 10 kHz bandwidth via bonded microstructured interfaces

Y Zhang, X Zhou, N Zhang, J Zhu, N Bai, X Hou… - Nature …, 2024 - nature.com
Flexible pressure sensors can convert mechanical stimuli to electrical signals to interact with
the surroundings, mimicking the functionality of the human skins. Piezocapacitive pressure …

Efficient numerical implementation for nonlinear analysis of pile-supported structures during soil liquefaction through adaptive pile element formulations

W Ouyang, AR Liang, SW Liu - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The structural behavior of pile-supported structures during soil liquefaction is sometimes
insufficiently investigated properly due to the inefficiency in the existing line finite element …

Buckling failure mechanism and critical buckling load prediction method of super-long piles in soft-clay ground in deep water

L He, Z Li, Y Xie, Y Liu, M Liu - Ocean Engineering, 2023 - Elsevier
Buckling may be a possible failure mode of super-long piles in soft-clay ground in deep
water as concerned by several researchers. Although there are many studies on the failure …

Innovative Timoshenko soil-pile integrated element for lager diameter laterally-loaded piles considering soil-pile interactions

XY Li, HP Zhao, SW Liu, JH Wan, R Bai - Computers and Geotechnics, 2022 - Elsevier
The large diameter piles (LDP) are designed to provide strong bearing capacity, which
should be carefully analysed to ensure the superstructures' reliability. The conventional …

Natural frequency analysis of monopile supported offshore wind turbines using unified beam-column element model

JH Wan, R Bai, XY Li, SW Liu - Journal of Marine Science and …, 2023 - mdpi.com
Assessment of the natural frequency of the offshore wind turbine (OWT) system is a critical
task in design to avoid resonance. The natural frequency of the monopile supported OWT …

Neural networks-based spring element for second-order analysis of pile-supported structures with nonlinear soil-structure interaction

W Ouyang, L Chen, SW Liu - Engineering Structures, 2024 - Elsevier
This paper proposes a novel structural analysis approach, the neural networks-based spring
element (NNSE) method, to synergize machine learning (ML) techniques with the line finite …

Development of improved finite element formulations for pile group behavior analysis under cyclic loading

JH Wan, SH Jiang, XY Li… - International Journal for …, 2024 - Wiley Online Library
The effect of cyclic loading is an essential factor leading to progressive soil strength
degradation. Therefore, a comprehensive analysis of the pile‐soil system behavior under …

Analysis of free vibration of tapered cracked double nanobeams using Maclaurin series

M Hossain, J Lellep - Engineering Research Express, 2022 - iopscience.iop.org
In the study, the Maclaurin series technique is presented to analyse the vibration of cracked
tapered double nanobeams. The equation of motion is derived from the Euler–Bernoulli …

Calculation method for the ultimate bearing capacity of pressure-cast-in-situ pile with spray-expanded frustum

J Liu, Q Zhang, J Li, W Cui - Computers and Geotechnics, 2024 - Elsevier
In this paper, the new type of Pressure-cast-in-situ pile with spray-expanded frustum (PPSF)
developed by the authors is composed of pile body, ribbed plate, and expanded body with …

Nonlinear buckling analysis of tower crane structure based on movable boundaries

J Gu, Y Qin, H Gao, Y Yan, J Yang… - Advances in …, 2022 - journals.sagepub.com
The tower crane is a typical soaring and complex frame structure, and buckling is an
important factor affecting its safety and carrying capacity. Considering the special …