Results 51 to 60 of about 438,655 (299)

Field thermal response test of energy pile foundation with cap under intermittent and continuous heating

Shenzhen Daxue xuebao. Ligong ban, 2022
Energy pile foundation has dual functions of bearing capacity and the utilization of shallow geothermal energy， the depth of foundation and operation modes have a certain impact on the heat transfer performance of the energy pile.
CHEN Yu, KONG Gangqiang, MENG Yongdong, WANG Lehua, LIU Hongcheng   +4 more
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Bearing Capacity of the High-Rise Pile Cap Foundation for Offshore Wind Turbines [PDF]

, 2014
A proper foundation design is crucial for the structural stability of offshore wind turbines (OWT) in the severe ocean environments. As one of the typical foundation types for OWT, the high-rise pile cap foundation has been utilized in wind farms of ...
Gao FP(高福平), He GL(贺广零), Qi WG(漆文刚)   +2 more
core   +2 more sources

Mechanical characteristics of pile cap foundations for offshore wind farms

Shenzhen Daxue xuebao. Ligong ban
In order to investigate the force transmission mechanism of offshore high pile cap foundation under large bending moment loads from wind turbine units and complex marine environmental loads, we use a step-by-step loading method in a numerical model to ...
ZHU Zhoujie, ZHAN Yide, MA Bin, WANG Haijun, ZHANG Xiaoxue, LI Bingxuan   +5 more
doaj   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Numerical Simulation of the Effect of Pile Geometry and Foundation on Local Scour in Inclined Bridge Group Pier [PDF]

پژوهش‌های زیرساخت‌های عمرانی, 2019
In this research, due to the importance of identifying the mechanisms affecting the scouring on this types of bridge piers, the effect of the geometric shape of the piles installed under the inclined piers and also the effect of the pile cap leveling in ...
Ramtin Sobhkhiz, Alireza Mardookhpour
doaj   +1 more source

Analysis of Pipe Pile-Pile Cap-Superstructure Ground Motion Response

, 2011
Measure the test points of the natural frequencies, the Fourier amplitude spectrum, power spectrum and other parameters by enter different types and frequencies of seismic waves and the stimulation of white noise in the pile shaking table test and ...
Ming Feng Han, Dong Kun Sun, Chun Yuan Liu   +2 more
core   +1 more source

Analysis of a rapid load test on an instrumented bored pile in clay [PDF]

, 2006
Rapid load testing methods for piled foundations are generally easier and quicker to mobilise than classic static tests, and are less complex to analyse than dynamic load tests.
Brown, M. J.; id_orcid, Anderson, W. F., Hyde, A. F. L.   +2 more
core   +1 more source

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source

SOIL-STRUCTURE INTERACTION ANALYSES OF PILE SUPPORTED BUILDING FRAME

ASEAN Journal on Science and Technology for Development, 2017
The effect of the soil-structure interaction on the simple single storeyed and two bayed space frame resting on pile group of two piles with flexible cap is examined in this paper by resorting to more rational approach and realistic assumptions ...
H.S. Chore, R.K. Ingle
doaj   +1 more source