@inproceedings{6fd7186f14b047d6aeb6ef6b226d5a8f,
title = "Displacement coefficient method for bridge subjected to pulse-like ground motions",
abstract = "This paper proposes the displacement coefficient, Rd, for bridge column subjected to near-fault earthquake. Rd is defined as a ratio between ultimate displacement and elastic displacement. 142 pulse-like ground motions are utilized to perform the nonlinear time history analysis with constant ductility from 1 to 6. This study investigates the Rd in four aspects, including (1) signal processing method, (2) orientation of the velocity, (3) hysteretic models, and (4) number of the ground motions. The analytical results are compared with the regulations specified in AASHTO 2011. For a structure with typical displacement ductility of 4, compared to the analytical results, the Rd in AASHTO 2011 is overestimated within the period of 0.5 second, and underestimated between 0.5 and 4 second. Therefore, the revised formulation of Rd is proposed, which could be suitable for the bridge considering the near-fault effect in Taiwan.",
author = "Liu, {K. Y.} and Wang, {S. T.} and Hwang, {C. C.} and Kuo, {C. H.}",
note = "Publisher Copyright: {\textcopyright} 2018 Taylor & Francis Group, London, ISBN 978-1-138-73045-8.; 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018 ; Conference date: 09-07-2018 Through 13-07-2018",
year = "2018",
language = "???core.languages.en_GB???",
isbn = "9781138730458",
series = "Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018",
publisher = "CRC Press/Balkema",
pages = "1216--1223",
editor = "Nigel Powers and Frangopol, {Dan M.} and Riadh Al-Mahaidi and Colin Caprani",
booktitle = "Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018",
}