Results 31 to 40 of about 16,773 (290)
Passive and semi-active heave compensator: Project design methodology and control strategies. [PDF]
PLoS ONE, 2017 Heave compensator is a system that mitigates transmission of heave movement from vessels to the equipment in the vessel. In drilling industry, a heave compensator enables drilling in offshore environments.
William Humberto Cuellar Sanchez +3 more
doaj +1 more source
Basic Study on Frost Susceptibility of Rock - Understanding the mechanism of frost heave based on comparison of the internal structure and the physical properties of rock - [PDF]
, 2008 Our research was carried out based on comparison of the internal structure and the physical properties of rock in order to understand the mechanism of frost heave.
Nakamura, Dai +6 more
core +1 more source
Winch driven active heave compensation for load transfer in overhead crane system [PDF]
, 2012 Ocean wave induced vessel heave motion is one of the most important issues in marine operation, especially in the load transfer using overhead crane system.
T. T. Wong +6 more
core +1 more source
Deformation Law and Control Limit of CRTSIII Slab Track under Subgrade Frost Heave
Applied Sciences, 2021 In order to find out the influence of subgrade frost heave on the deformation of track structure and track irregularity of high-speed railways, a nonlinear damage finite element model for China Railway Track System III (CRTSIII) slab track subgrade was ...
Xiaopei Cai +6 more
doaj +1 more source
南方能源建设, 2021 [Introduction] In order to find an economic and effective solution to the improvement of the hydrodynamic performance of floating offshore wind turbines, this paper studies the design scheme of heave plates to improve the hydrodynamic damping performance
CHEN Jiahao +5 more
doaj +1 more source
Yantu gongcheng xuebao, 2019 To study the frost heave of rocks in cold regions under temperature gradient with water supply, the frost heave experiments on saturated sandstone under unidirectional freezing conditions are conducted in an open system.
LÜ Zhi-tao 1,2, XIA Cai-chu 1,2, LI Qiang 1,2, WANG Yue-song 1,2
doaj +1 more source
Artificial Neural Network-Based Model for Prediction of Frost Heave Behavior of Silty Soil Specimen
Applied Sciences, 2021 Frost heave action is a major issue in permafrost regions that can give rise to various geotechnical engineering problems. To analyze and predict this phenomenon at a specimen scale, this study conducted a fully coupled thermal-hydro-mechanical analysis ...
Seok Yoon, Dinh-Viet Le, Gyu-Hyun Go
doaj +1 more source
Heave prediction techniques and design consideration on expansive soils
, 1990 Civil Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia Phone: +(966-1)467‑77038 Email: adhowian@ksu.edu.saExpansive soil has been responsible for many structural damages that result in great ...
Abdulmohsin W. Dhowian +1 more
core +1 more source
An open frozen–heave test on the pipeline foundation soils in the permafrost regions
Natural Gas Industry B, 2018 In the Da Hinggan Mountains, the safe and smooth operation of shallowly buried oil pipelines is threatened greatly by the frozen–heave damage derived from frozen soil.
Wei Wang, Xifa Zhang, Yan Lü
doaj +1 more source
Advanced Science, EarlyView.First‐principles calculations reveal that monolayer In2O${\rm In}_2{\rm O}$ hosts type‐II Dirac fermions near the Fermi level, which split into Weyl points under spin‐orbit coupling. The material exhibits negative and giant magnetoresistance, a pronounced spin Hall effect, and phonon‐mediated superconductivity at 1.5 K, establishing it as a unique ...
Qing‐Bo Liu +6 more
wiley +1 more source