Preliminary formulation system of city-based disaster policies

2019 Fiscal Year Final Research Report

• Project/Area Number: 17H06988
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Building structures/Materials
• Research Institution: Tokyo Metropolitan University
• Principal Investigator: Kunieda Yoichiro 首都大学東京, 都市環境科学研究科, 助教 (30795943)
• Project Period (FY): 2017-08-25 – 2019-03-31
• Keywords: 震災廃棄物 / 住居損壊予測 / シミュレーション / 4D-CAD / 最適化 / アルゴリズム

Outline of Final Research Achievements

In the present study, three models were developed to achieve following aims; i) simulation of building corruption, ii) mapping of disaster waste and iii) optimized policy planning. i) The application of 3D-CAD analysis and structural analysis allowed to recreate the chronological behavior of debris. ii) Generation of disaster waste could be geographically estimated with GIS software. iii) The impact of waste treatment was evaluated with concerning the degradation of conventional treatment facilities by disasters. According to the result of GIS analysis, optimized facility distribution after disasters were suggested.

Free Research Field

建物解体

Academic Significance and Societal Importance of the Research Achievements

本研究によって震災時における被災地復旧の迅速化および資源循環によるサスティナビリティの両立が実現可能であると考えられる。また都市レベルでの建築ストックのモデル化によって、将来的に解体時においてもシミュレーションの適用および解体廃棄物の次期建設フェイズにおける利用が促進でき、更なるサスティナビリティの向上が可能と考えられる。