title: Dynamic responses and vibration control of the transmission tower-line system: a state-of-the-art review.
abstract: This paper presented an overview on the dynamic analysis and control of the transmission tower-line system in the past forty years. The challenges and future developing trends in the dynamic analysis and mitigation of the transmission tower-line system under dynamic excitations are also put forward. It also reviews the analytical models and approaches of the transmission tower, transmission lines, and transmission tower-line systems, respectively, which contain the theoretical model, finite element (FE) model and the equivalent model; shows the advances in wind responses of the transmission tower-line system, which contains the dynamic effects under common wind loading, tornado, downburst, and typhoon; and discusses the dynamic responses under earthquake and ice loads, respectively. The vibration control of the transmission tower-line system is also reviewed, which includes the magnetorheological dampers, friction dampers, tuned mass dampers, and pounding tuned mass dampers.
authors.affiliation: Key Laboratory of Roadway Bridge and Structural Engineering, Wuhan University of Technology, P.O. Box 219, No. 122 Luoshi Road, Wuhan 430070, China.
authors.forename: Bo
authors.initials: B
authors.lastname: Chen
authors.affiliation: Key Laboratory of Roadway Bridge and Structural Engineering, Wuhan University of Technology, P.O. Box 219, No. 122 Luoshi Road, Wuhan 430070, China.
authors.forename: Wei-hua
authors.initials: WH
authors.lastname: Guo
authors.affiliation: Guangdong Power Grid Corporation Co. Ltd., Guangzhou 510080, China.
authors.forename: Peng-yun
authors.initials: PY
authors.lastname: Li
authors.affiliation: Guangdong Power Grid Corporation Co. Ltd., Guangzhou 510080, China.
authors.forename: Wen-ping
authors.initials: WP
authors.lastname: Xie