Results 31 to 40 of about 83,388 (214)

Penetration behavior of suction bucket foundations in an offshore wind farm

open access: yesYantu gongcheng xuebao
The penetration behavior of suction bucket foundations has a significant effect on engineering application. Based on the measured installation data of two suction bucket jacket foundations in an offshore wind farm, the CPT-based method used for ...
WANG Wei 1, LIU Junfeng 2, LI Yajing 3, NI Daojun 3, TENG Huadeng 2, HUANG Shaoxing 2
doaj   +1 more source

A Numerical Analysis on Lateral Resistance of Pile–Bucket Foundation for Offshore Wind Turbines

open access: yesApplied Sciences, 2022
The large-diameter single pile has been widely used in marine wind turbine foundations. In order to improve its lateral bearing capacity, the suction bucket foundation (BF) can be used as a reinforcement method, which surrounds the periphery of the ...
Zonghao Yuan   +7 more
doaj   +1 more source

Centrifugal experimental study of suction bucket foundations under dynamic loading

open access: yes, 2007
Centrifugal experiments were carried out to investigate the responses of suction bucket foundations under horizontal and vertical dynamic loading. It is shown that when the loading amplitude is over a critical value, the sand at the upper part around the
Wang SY(王淑云)   +4 more
core   +1 more source

Innovative Single-Day Installation Vessel for Offshore Wind Turbines

open access: yesEnergies, 2022
Transportation and installation of a wind turbine system is one of the main factors for business availability of offshore wind power due to its high cost and technical difficulty.
Moo-Sung Ryu   +3 more
doaj   +1 more source

Study on seismic response characteristics of the suction bucket group foundation in liquefiable sites

open access: yesFrontiers in Physics
The multi-suction bucket foundation has the potential to enhance anti-overturning capacity by converting the overturning moment of the entire system into axial push-pull forces of individual buckets.
Xiaosan Tao, Zhibing Gao
doaj   +1 more source

Study on Scour Prevention Test of Three-Bucket Suction Piles for Offshore Wind Farms in Shapa,Yangjiang

open access: yesRenmin Zhujiang, 2023
By establishing a normal physical model,the scour prevention of the seabed near three-bucket suction piles for offshore wind farms in Shapa,Yangjiang was studied.In view of the scour problem of the suction bucket foundation,protective measures such as ...
LIU Bo   +3 more
doaj  

Design of a Novel Gripping Mechanism and Dual Manipulator Robotic System for Apple Harvesting Using Tractor

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT The architecture of apple orchards can be converted to easier operation by implementing the use of a low‐cost, tractor‐mounted, dual manipulator based on a robotic harvesting system with lower degrees of freedom (DoF). To accurately avoid injuries by detecting apples, an efferent, real‐time vision system that includes a new gripping mechanism ...
R. M. Rasika D. Abeyrathna   +3 more
wiley   +1 more source

Numerical simulation of foundation scour for offshore wind turbines with large-diameter suction buckets

open access: yesShuili Shuiyun Gongcheng Xuebao
In order to investigate the scour crater morphology and maximum scour crater depth of a large-diameter suction bucket foundation under different working conditions with wave-current coupling effects, and to compare and analyze them with typical working ...
GUAN Youhai   +5 more
doaj   +1 more source

Vertical Stiffness Functions of Rigid Skirted Caissons Supporting Offshore Wind Turbines

open access: yesJournal of Marine Science and Engineering, 2021
Suction Bucket Jackets (SBJs) need to be fundamentally designed to avoid rocking modes of vibration about the principal axes of the set of foundations and engineered towards sway-bending modes of tower vibration.
AbdelRahman Salem   +2 more
doaj   +1 more source

Potential for Reducing Emissions by Regulating O2, CO, and H2O in the Recirculation Gas in Iron Ore Sintering

open access: yessteel research international, EarlyView.
This study investigates the potential for reducing emissions during the sintering process by selectively adjusting the O2, CO, and H2O content in the recirculation gas. Adjusting these components positively affects the sintering process, enabling the coke breeze content in the sinter mixture to be reduced.
Jan Eisbacher‐Lubensky   +3 more
wiley   +1 more source

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