リアルタイム情報を利用した水道管被害箇所の逐次推定

抄録

It is important to estimate and recover the damaged portions of water pipe just after an earthquake. In a conventional way, the damaged portions are predicted based on the earthquake-proofness of pipes and the regional strength of soil foundation. Recently, it becomes easy to collect real time information on site, so we would take advantage of utilizing the updated information to estimate the damaged portions. However, such information will be given on a piecemeal basis, then it is required to integrate these fragment information. In this study, we applied the network density of the water pipes to consider the connectivity of pipes and support vector machine. The effectiveness of our proposed method are evaluated by some empirical analysis.