書誌事項
- タイトル別名
-
- An investigation into appropriateness of pseudodynamic tests for steel bridge piers with seismic isolation bearing
抄録
In this study, elasto-plastic seismic response analyses of steel bridge piers with LRB seismic isolation bearings are carried out for comparison with pseudodynamic test results. The isolated steel bridge piers are modeled as 2-degree-of-freedom system in the analysis. The 2-parameter model is adopted to simulate the seismic behavior of the steel bridge pier; To represent hysteretic characteristics of the LRB isolation bearings, a kinematic hardening bilinear model is formulated based on the behavior test results. The final part of this paper is a discussion on the appropriateness of using the equivalent SDOF model for pseudodynamic tests of isolated steel bridge piers.
収録刊行物
-
- 構造工学論文
-
構造工学論文 46A (2), 869-878, 2000-03
土木学会