ID 75666
Title Transcription
ナンカイ ジシン ボウサイ ノ タメ ノ チホウ トシ モデル ノ コウチク
Title Alternative
Simplified Ground Modeling and Soil Investigation for Wide-Area Ground Response Analysis
Author
Mikami, Atsushi Department of Civil and Environmental Engineering, The University of Tokushima KAKEN Search Researchers
Keywords
Microtremor Measurement
Ground Response Analysis
Quasi-Three-Dimensional Ground Model
Underground Structure
Simplified Model
Content Type
Departmental Bulletin Paper
Description
This study proposes a method of combining microtremor measurements and simple ground modeling. From microtremor measurements conducted on a ground surface, H/V spectral ratios are calculated. Then, a multi-layered soil deposit is replaced with an equivalent homogeneous ground underlain by bedrock. Showing that the simple ground model is suitable to be used in a low frequency range, the ground is attributed to further simplified ground model. Similar computational results are obtained for eigen analysis of multi-layered, irregularly bounded ground between the proposed method and three dimensional finite element method.
Journal Title
徳島大学大学院ソシオテクノサイエンス研究部研究報告
ISSN
21859094
NCID
AA12214889
Volume
56
Start Page
30
End Page
37
Sort Key
30
Published Date
2011
FullText File
language
jpn
TextVersion
Publisher
departments
Science and Technology