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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
北海道大学地球物理学研究報告 = Geophysical bulletin of Hokkaido University >
第73号 >
強震動研究と建築構造物の入力地震動評価
| Title: | 強震動研究と建築構造物の入力地震動評価 |
| Other Titles: | Strong motion studies and their influence on input motions for seismic design of building structures |
| Authors: | 加藤, 研一1 Browse this author |
| Authors(alt): | KATO, Kenichi1 |
| Issue Date: | 19-Mar-2010 |
| Publisher: | 北海道大学大学院理学研究院自然史科学部門（地球物理学） |
| Journal Title: | 北海道大学地球物理学研究報告 |
| Journal Title(alt): | Geophysical bulletin of Hokkaido University |
| Volume: | 73 |
| Start Page: | 87 |
| End Page: | 100 |
| Abstract: | The seismic provisions of the Building Standard Law of Japan were revised in 2000 towards a performance-based design code. This is a drastic revision since the input ground motions are defined on the outcropped engineering bedrock in terms of acceleration response spectra. In addition, the revised seismic design code for structures taller than 60 m accepts to use site-specific design ground motions due to scenario earthquakes. Recently, extremely large acceleration more than 1 g were often observed in near fault regions of crustal earthquakes. The amplitude level of those records exceeds the above-mentioned design ground motions on the outcropped engineering bedrock. After the brief review of the seismic provisions of the Building Standard Law, I shall propose the basic concept of site specific design ground motions by combining both scenario and non-scenario earthquakes, considering the recent development of strong motion studies. |
| Type: | bulletin (article) |
| URI: | http://hdl.handle.net/2115/44460 |
| Appears in Collections: | 北海道大学地球物理学研究報告 = Geophysical bulletin of Hokkaido University > 第73号
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