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Dive into the research topics where Takaharu Kunizane is active.

Publication


Featured researches published by Takaharu Kunizane.


Environmental Systems Research | 2008

ESTIMATION OF FAILURE RATE OF WATER DISTRIBUTION PIPELINE BASED ON QUESTIONNAIRE SURVEY DATA OF ACTUAL PIPELINE LEAKAGE ACCIDENT

Yasuhiro Arai; Akira Koizumi; Toyono Inakazu; Haruhiko Watanabe; Takaharu Kunizane; Mitsuo Hayashi


Journal of Japan Society of Civil Engineers | 2017

Study on Renewal Plan for Distribution Network Considering Water Availability under Earthquake Disaster

Takaharu Kunizane; Toyono Inakazu; Akira Koizumi; Yasuhiro Arai; Kiyokazu Sato; Kazuhisa Fujikawa; Susumu Hasegawa; Kantaro Fukase


Modern Environmental Science and Engineering | 2016

Examination of DIP Accident Rate Estimation Formula by Logistic Regression

Takaharu Kunizane; Akira Koizumi; Toyono Inakazu; Yasuhiro Arai; Tetsuji Shitabo; Katsuya Osada


Journal of Japan Society of Civil Engineers | 2016

Influence Analysis on Earthquake Damage of Water Distribution Network by Monte Carlo Simulation

Takaharu Kunizane; Toyono Inakazu; Akira Koizumi; Yasuhiro Arai; Kiyokazu Sato; Makoto Kakinuma; Susumu Hasegawa; Shigeru Yanai; Kantaro Fukase


Journal of Japan Society of Civil Engineers | 2014

A STUDY ON SIMULATION MODEL FOR THE CHLORINE RESIDUALS DECREASE IN RECEIVING TANK WITH UNSTEADY INFLOW AND OUTFLOW

Toyono Inakazu; Takashi Harada; Takaharu Kunizane; Akira Koizumi; Kiwami Matsunaga; Nobuo Iwase


Journal of Japan Society of Civil Engineers | 2013

Study on the Risk Assessment by Accident Rate of Water Distribution Pipeline Using GIS

Takaharu Kunizane; Toyono Inakazu; Hiromu Morinaga; Akira Koizumi; Satoshi Tamura; Kiyokazu Sato; Hitoshi Umano


Journal of Japan Society of Civil Engineers | 2013

Study on Simulation Analysis Using the GIS for Reducion of Residual Chlorine in Water Distribution System

Takaharu Kunizane; Toyono Inakazu; Akira Koizumi; Kazuki Shimizu; Minchoel Kim; Hiroyoshi Kitazawa; Chikafusa Sato


Environmental Systems Research | 2008

RESEARCH ON MESH DATA DIAGNOSIS MODEL FOR SAFETY EVALUATION OF WATER PIPELINE SYSTEM

Akira Koizumi; Yasuhiro Arai; Toyono Inakazu; Takaharu Kunizane; Hitoshi Umano; Hiroki Ariyoshi


Environmental Engineering Research | 2008

Efficient Water Distribution Control Plan for Sediment Removal in Pipelines using Genetic Algorithm

Takaharu Kunizane; Toyono Inakazu; Akira Koizumi; Hiroki Ariyoshi; Tsunehiko Nishizawa


Environmental Engineering Research | 2007

A Study on Estimation of Sediment Substance Amount in Pipe and Efficient Pipe Cleaning Plan for Water Distribution Network Management

Takaharu Kunizane; Toyono Inakazu; Akira Koizumi; Hiroki Ariyoshi; Masahiro Shimomura

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Akira Koizumi

Tokyo Metropolitan University

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Toyono Inakazu

Tokyo Metropolitan University

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Yasuhiro Arai

Tokyo Metropolitan University

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Chikafusa Sato

Tokyo Metropolitan University

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Hiroyoshi Kitazawa

Tokyo Metropolitan University

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