Results 241 to 250 of about 21,881,773 (280)

Delayed submarine caldera subsidence creates extreme tsunami hazard. [PDF]

open access: yesSci Adv
Cronin SJ   +21 more
europepmc   +1 more source

Effects of Tower-Line Coupling on Seismic Vibration Control of Large Crossing Transmission Tower-Line System with TMD

open access: yesAdvanced Materials Research, 2011
At present, the effect of tower-line coupling is neglected in seismic vibration control with TMD for transmission tower-line system. However, for large crossing transmission tower-line system(LCTL), the neglect can affect the performance of TMD. In this study, a typical FEM model of LCTL is established.
Gang Wu, Chang Hai Zhai, Shuang Li
openaire   +2 more sources

Strain Rate Effect on Transmission Tower-Line System under Earthquake

open access: yesAdvanced Materials Research, 2011
Using ABAQUS software, three dimensional finite element model of a transmission tower-line system is created. Nonlinear seismic responses under three seismic records with and without strain rate effect are studied. The results show that the strain rate effect on the transmission tower-line system is more obvious with an increase in intensity of the ...
Wen Ming Wang   +3 more
openaire   +2 more sources

Seismic Responses of Multiple-Circuit Transmission Tower-Line System

Applied Mechanics and Materials, 2014
Compared with normal transmission towers, the multiple-circuit tower was higher and heavier,it also had a longer crossarm. Response spectral method was taken to analysis the transmission tower-line’s response under earthquake.The results obtained from single tower and tower-line system under the earthquake were compared with each other,such as the ...
Wei Kong, Shi Guang Men, Yun Fei Tao
openaire   +3 more sources

Galloping of Transmission Tower-Line System and Anti-Galloping Research

open access: yesApplied Mechanics and Materials, 2010
A nonlinear finite element model of transmission tower-line coupling system including transmissions, towers and insulators is established based on ANSYS in this paper. The restarting technology is proposed to solve the vertical, horizontal and torsional galloping of the transmission conductors.
Li Li, Wei Jiang, Hua Jin Cao
openaire   +2 more sources

Dynamic analysis of transmission tower-line system subjected to wind and rain loads

Journal of Wind Engineering and Industrial Aerodynamics, 2016
Abstract In order to study the dynamic response of transmission tower-line system induced by wind and rain loads, the calculating method of wind and rain loads acting on the transmission conductor is presented. The wind tunnel test, conducted by Kikuchi et al.
Xing Fu, Hong-Nan Li
openaire   +3 more sources

Wind fragility assessment and sensitivity analysis for a transmission tower-line system

Journal of Wind Engineering and Industrial Aerodynamics, 2022
Jia Wang   +4 more
openaire   +3 more sources

The Establishment of Transmission Tower Line System and Its Wind Load Simulation

2021 IEEE 5th Information Technology,Networking,Electronic and Automation Control Conference (ITNEC), 2021
The transmission tower line system includes towers, wires, ground wires, insulator strings and so on. To study the changes of transmission lines under wind load is of great significance. This article explains how to automatically establish a transmission tower line system and the system simulation under wind loads.
Xu Bai, Jie Gao, Yi Wang, Jingshan Han
openaire   +1 more source

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