contributor author | Xing Fu | |
contributor author | Hong-Nan Li | |
contributor author | Jia-Xiang Li | |
date accessioned | 2017-12-30T12:59:30Z | |
date available | 2017-12-30T12:59:30Z | |
date issued | 2018 | |
identifier other | %28ASCE%29CF.1943-5509.0001121.pdf | |
identifier uri | http://138.201.223.254:8080/yetl1/handle/yetl/4244254 | |
description abstract | This paper estimates the wind-resistance of a lightning-damaged transmission tower. The buckling cause of a tower member under lightning excitation is reexamined through an overall tower model, and the modelling method of the lightning-damaged transmission tower is presented. The static wind-resistance of a transmission tower is estimated with the consideration of initial eccentricity and nonlinear behaviors of material and geometry, and two influencing parameters are discussed. According to the simulation results, the basic wind speed of collapse decreases dramatically due to lightning damage, and the collapse modes of the original and lightning-damaged towers are very different. As a consequence, more attention should be paid to lightning damage of transmission towers. | |
publisher | American Society of Civil Engineers | |
title | Wind-Resistance and Failure Analyses of a Lightning-Damaged Transmission Tower | |
type | Journal Paper | |
journal volume | 32 | |
journal issue | 1 | |
journal title | Journal of Performance of Constructed Facilities | |
identifier doi | 10.1061/(ASCE)CF.1943-5509.0001121 | |
page | 04017127 | |
tree | Journal of Performance of Constructed Facilities:;2018:;Volume ( 032 ):;issue: 001 | |
contenttype | Fulltext | |