This course covers scaling laws and modeling considerations for physical modeling in geotechnical problems both for static and dynamic conditions with laboratory exercises.
01.Introduction
02.Similitude and modeling principle
03.Design of physical model and model ground preparation
04.Model planning and measurement strategy
05.Sensors
06.Recent development in physical modeling
07.Modeling exercise
地盤工学に関する境界値問題を物理モデルで検討する際に必要な基本事項としての相似則、計測原理、実験計画を理解し、3つの実験演習およびその発表・討議を通じて体験的に物理モデルの有用性を理解する。
To learn fundamental knowledge and techniques related to physical modeling in geotechnical boundary value problems, including similitude, principles of measurement and test program strategy and to understand the usefuless of physical modeling through lectures and modeling exercise with presentations and discussions.
1. 序論と遠心実験装置見学
Introduction and visit to Geotechnical centrifuge facilities
2. 相似則とモデル化原理
Similitude and modeling principles
3. 物理モデルの設計と地盤作成法
Design of physical model and model ground prepration
4. 実験-1 砂質地盤の作成
Modeling exercise -1:preparation of sand model ground
5. 実験-1の結果の発表と討議
Modeling exercise -1:presentation and discussion
6. 計測戦略と計測器
Measurement strategy and sensors
7. 実験-2 飽和砂地盤の液状化試験
Modeling exercise -2:modeling of liquefaction in 1G
8. 実験-2の発表と討議
Modeling exercise -2:presentation and discussion
9. 実験計画戦略
Strategy of test program
10. 載荷問題と除荷問題のモデル化と最近の成果
Recent development -1:loading and unloading events
11. 動的現象のモデル化と最近の成果
Recent development -2:dynamic events
12. 寒冷地問題のモデル化と最近の成果
Recent development-3:cold regions events
13. 実験-3 地盤と構造物の動的相互作用に関する遠心実験
Modeling exrcise -3: modeling of soil-structure dynamic interaction in centrifuge
14. 実験-3の結果の発表と討議
Modeling exrcise -3:presentation and discussion
15. 試験
Examination and inteview
毎回講義資料を配付
Lecture materials be distributed
参考書等
Geotechnical Centrifuge Technology(Blackie Academic & Professional)
特になし
実験発表・討議(50%)、筆記試験(30%)、口頭試験(20%)
Participation/presentation/discussion (50%), written exam.(30%), oral exam(20%)
地盤工学の境界値問題解決のおける物理モデルの重要性とおもしろさを体験してほしい
You will find that physical modeling is an important and interesting subject in geotechnical engineering.