Toshio Sugii
Chubu University
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Publication
Featured researches published by Toshio Sugii.
Structural Safety | 1994
Takao Uno; Toshio Sugii; Mikio Hayashi
Abstract Probabilistic models of the binary logit model for both middle/small and large-scale levees are presented for the evaluation of the stability of river levees. Stability can be expressed as the probability of collapse of a levee as estimated by this logit model. The expectation cost (sum of the damage risk potential plus cost of restoring the levee) is adopted for the comprehensive evaluation of river levees where the application is limited to damage done to the levee itself and excludes damage to human life and property. This method, therefore, can be used to determine appropriate types of improvements. The evaluation is statistical and requires a large amount of data including data about non-damaged levees. To circumvent this, we consider the probability of a flood and its return period and show that a practical probability of levee damage actually occuring must be calculated using a combination of the logit model and the return period.
Jiban Kogaku Janaru (japanese Geotechnical Journal) | 2006
Masaki Kojima; Toshio Sugii; Atsushi Yashima; Kazuhide Sawada; Syuji Moriguchi
道路防災点検によって抽出された早急に対策を要する膨大な数の危険斜面の中から, 優先的に対策を施すべき危険斜面を選定するための手法として, すべての危険斜面に対して対策の優先順位をつけるロジットモデル解析を提案する。岐阜県内の特定の地域を対象に, 防災専門家による点検結果の所見に含まれるキーワードから, これまでに優先的に対策が施された危険斜面の選定に大きな影響を及ぼしたと考えられるキーワードを抽出し, そのキーワードを基準要因とする要因モデルを構築した。構築した要因モデルを岐阜県内の他の地域に適用して対策の有無の的中率を算出し, 本解析手法の妥当性を検証した。また, 本解析手法をシステム化するにあたり道路防災点検結果をデータベース化し, 解析・データ管理する基盤として道路防災GISを構築した。
Doboku Gakkai Ronbunshu | 1990
Takao Uno; Takeshi Sato; Toshio Sugii; Hiroshi Tsuge
Journal of Natural Disaster Science | 1987
Takao Uno; Hisa Morisugi; Toshio Sugii; Kenji Ohashi
Doboku Gakkai Ronbunshu | 1993
Takao Uno; Toshio Sugii; Kohji Kamiya
Japanese Geotechnical Society Special Publication | 2017
Hiroshi Yokawa; Atsushi Yashima; Toshio Sugii; Kimio Yamada; Norio Asano; Takayasu Yoshihara
Japanese Geotechnical Society Special Publication | 2016
Toshio Sugii; Kimio Yamada; Hiroshi Yokawa; Norio Asano
international colloquium on grammatical inference | 2012
Norio Asano; Toshio Sugii; Kimio Yamada
Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering, Osaka, Japan, 12-16 September, 2005. | 2006
Toshio Sugii
Fourth International Conference on Unsaturated Soils | 2006
Toshio Sugii