Results 271 to 280 of about 418,742 (295)

Numerical simulation on de-icing method for coupled transmission tower-line system

2011 International Conference on Multimedia Technology, 2011
For the disaster brought by the transmission line regelation, a new de-icing method is presented in this paper. It is supposed that the ice and transmission line are combined closely when there is no external loads, the composite structure of ice-transmission line is set up with the finite element analysis software SAP2000, the 500KV cat-head tower ...
null Yuejun Liu, null Cheng zhong Qu, null Ai ping Tang   +2 more
openaire   +1 more source

Wind-Induced Progressive Collapsed Performance of Cup-Type Transmission Tower-Line System

Applied Mechanics and Materials, 2013
The Cup-type transmission tower-line system was a classic representative of high voltage electric power carrier, which was an important lifeline project. However, it frequently collapsed under different environmental loadings, especially strong wind. In this work, four tower five line finite element models simulated wind-induced progressive collapse ...
Zhuo Qun Zhang, You Xin Lin, Hong Nan Li
openaire   +1 more source

Analysis on Wind-Induced Vibration Dynamic Responses of Transmission Tower-Line System

Applied Mechanics and Materials, 2013
Tower-line system of overhead transmission line are sensitive to wind. Therefore, dynamic effect of wind load should be taken into consideration, for instance, wind-induced vibration coefficient. There might be some errors in the calculation of the coefficient in accordance with ‘Load code for the design of building structures’, for its ignoring the ...
Xiao Guang Hu, Jing Bo Yang, Feng Li Yang   +2 more
openaire   +1 more source

Wind-Induced Response of UHV Guyed Single-Mast Transmission Tower-Line System

Applied Mechanics and Materials, 2014
Ultra-high voltage guyed tower is typical structure of tall and slender, with the character of nonlinear and more sensitive to wind loads. Wind load is one of the most important control loads during design phase. A single-mast guyed tower recommended by a UHV DC transmission line was set as an example in this paper.
Wen Gang Yang, Bo Wen Zhu, Zhang Qi Wang
openaire   +1 more source

Fragility Analysis of Transmission Tower-Line System under Multiple Environmental Loadings

Electrical Transmission and Substation Structures 2022, 2022
William Hughes, Wei Zhang, Qin Lu
openaire   +1 more source

Dynamic response analysis of transmission single tower and tower line system

International Conference on Smart Transportation and City Engineering (STCE 2022), 2022
Yuxinmin Yu, Fubenzhao Fu, lisongbo li, Menlili Men, Baijunfeng Bai   +4 more
openaire   +1 more source

Wind-induced failure analysis of a transmission tower-line system with long-term measured data and orientation effect

Reliability Engineering and System Safety, 2023
Li Tian
exaly  

Collapse failure analysis and fragility analysis of a transmission tower-line system subjected to the multidimensional ground motion of different input directions

Structures, 2023
Li Tian
exaly  

Seismic response and collapse analysis of a transmission tower-line system considering uncertainty factors

Journal of Constructional Steel Research, 2022
Li Tian
exaly  

Dynamic Response Analysis of High-Voltage Transmission Tower-Line System

2024 IEEE PES 16th Asia-Pacific Power and Energy Engineering Conference (APPEEC)
Xiangchuan Liu, Bangyan Yi, Yingyao Zhang   +2 more
openaire   +1 more source