瀧口克己氏の討論に対する回答

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The authors would like to thank Prof. Katsuki Takiguchi for his discussion, and the answers are as follows; (1) The demolition experimental system we developed using electromagnetic holders only expresses the overall behavior of member fracture, and does not pursuit the details of material behavior. One of the objectives of developing the system, as written in the paper, is to obtain experimental data of overall collapse phenomena to confirm the validity of the numerical results and to improve the developed numerical code. The implementation of detailed material behavior is our future assignment. (2) We confirmed high practicability in the re-productivity of demolition process by the experimental system which enables us to compare quantitatively with numerical results, and also in the cost performance of the numerical code. (3) The blast demolition technique is a practical demolition technique matured by professional engineers for many decades, which is, however, closed in a few, top-skilled engineers or companies. The main objective of this study is to systemize the know-hows and the skills of the blast demolition techniques from a mechanics point of view. As a start, we aimed the construction of a low-cost numerical code and an experimental system which can be comparable and reliable in multicycle use.
社団法人日本建築学会の論文
2007-12-30