Structural Systems Comparison of Simply Supported PSC Box Girder Bridge Equipped with Elastomeric Rubber Bearing and Lead Rubber Bearing
Penulis/Author
ALVIN KURNIAWAN S (1); Dr.-Ing. Ir. Djoko Sulistyo (2); Ir. Ali Awaludin, S.T., M.Eng., Ph.D., IPU., ACPE. (3); Angga Fajar Setiawan, S.T., M.Eng., Ph.D. (4); Prof. Ir. Iman Satyarno, M.E., Ph.D. (5); Sidiq Purnomo (6); Ignatius Harry (7)
Tanggal/Date
2022
Kata Kunci/Keyword
Abstrak/Abstract
Abstract: This study compares the influence of elastomeric rubber bearing (ERB) as the regular
bearing support and lead rubber bearing (LRB) as the seismic isolation device on the structural
system of a seven simply supported span prestressed concrete (PSC) box girder bridge, which was
analyzed using nonlinear time history analysis (NLTHA) with the OpenSees software. The results
showed that the maximum pier responses and damage were smaller in models with LRB than
with ERB. The bridge model using ERB showed the damage at level II, while the one using LRB
was at level I. In addition, the highest seismic performance level in the model with ERB was at
the operational limit state. Meanwhile, the seismic performance in the model with LRB was at the
fully operational limit state. Thus, LRB performed better in improving the seismic performance
and mitigating the damage due to the seismic excitation with the small cross-section area of pier
Rumpun Ilmu
Teknik Sipil
Bahasa Asli/Original Language
English
Level
Nasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
Structural Systems Comparison of Simply Supported PSC Box Girder Bridge Equipped with Elastomeric Rubber Bearing and Lead Rubber Bearing.pdf
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Structural Systems Comparison of Simply Supported PSC Box Girder Bridge Equipped with Elastomeric Rubber Bearing and Lead Rubber Bearing_Full Dokumen.pdf
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