Three-Dimensional Structural Model and Earthquake Resistance Analysis : Ichigaya-Tamachi Campus of Hosei University

DOI IR (HANDLE)

Bibliographic Information

Other Title
  • 立体構造モデルの作成と動的耐震検討 : 法政大学市ヶ谷田町校舎

Search this article

Description

In this study, considering the vibrational characteristics of the ground and a building, we analyze the main story in Ichigaya Tamachi Campus. This study has two processes. The first process consists of the microtremor observation and 3D FEM analysis. We decide the natural periods from the vibration data obtained by the microtremor observation. We calculate several natural periods and investigated the vibrational behavior of the building by the 3D FEM analysis. Finally, we show the comparison between the observational data and the analytical results. The second process has dynamic response analysis using the shear mass system model which is made in detail from the drawings of the building. Then inputting the real seismic waves, we carry out the dynamic response analysis based on the incremental type method of Runge-Kutta which makes it possible to examine the seismic capacity of the building. 現在、建築基準法改定の流れを受け、建物の耐震性や耐震補強についての考慮が重要となっている。本研究は地盤振動による既成建物の振動性状および耐震性能を把握し、今後の耐震補強に役立てること目的とした研究である。法政大学市ヶ谷田町キャンパスを対象に常時微動観測機器を用いて振動計測を行い、得られた観測データと、作成した立体骨組モデルの解析結果との比較検討を行う。

Journal

Keywords

Details 詳細情報について

  • CRID
    1390853649811987072
  • NII Article ID
    120005316397
  • DOI
    10.15002/00008997
  • HANDLE
    10114/8206
  • ISSN
    18807526
  • Text Lang
    ja
  • Article Type
    departmental bulletin paper
  • Data Source
    • JaLC
    • IRDB
    • CiNii Articles
  • Abstract License Flag
    Allowed

Report a problem

Back to top