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Pro096

RESPONSE MONITORING OF NATIONAL HERITAGE FIVE STORY WOODEN PAGODA BY THE USE OF IMAGE PROCESSING



Author(s): Mikoshiba, T., Niitsu, Y., Hanazato, T. and Minowa, C.
Paper category: Conference
Book title: XIII International Conference on Durability of Building Materials and Components - XIII DBMC
Editor(s): Marco Quattrone, Vanderley M. John
Print ISBN: none
e-ISBN: 978-2-35158-149-0
Publication year: 2015
Pages: 874-881
Total Pages: 8
Language: English


Abstract: The Five storied pagoda is built of wood and is known as a high earthquake proof structure. The pagoda is composed of the frame and the center column. We began the response monitoring of national heritage five storied pagoda which is located in Ichikawa City close to Tokyo and constructed in 1622; Hokekyo-ji Pagoda. In the monitoring, image processing system is applied. Using the marker positions, the each story displacements to first story are calculated. The relative displacements were compared with two times acceleration integral displacement using filtering. In Great East Japan Earthquake, the displacements about 75mm and small residual were obtained.


Online publication: 2015
Publication Type: full_text
Public price (Euros): 0.00