声明
摘要
Abstract
Table of contents
CHAPTER 1:INTRODUCTION
1.1 Background
1.2 Previously study
1.3 Objectives of this study
1.4 Outline of this thesis
Chapter 2 The damage and restoration of water supply system caused by the Great East Japan Earthquake Disaster
2.1 Introduction
2.2 The water outage and restoration after the earthquake
2.3 Damage and restoration of pipeline
2.4 The damage rate of pipeline
2.5 The damage of other facilities
Chapter 3 Analysis of water supply system of Iwaki city after the Great East Japan Earthquake Disaster
3.1 Introduction of water supply system nf Iwaki city
3.1.1 Introduction of pipeline
3.1.2 Outline of facilities
3.1.3 Outline of water supply areas
3.2 Analysis of pipeline damage
3.2.1 Damage of pipeline
3.2.2 Damage rate of pipeline
3.2.3 Damage of pipeline combined with JMA seismic intensity
3.2.4 Damage analysis by combining main shock and aftershock
3.3 Analysis of water supply restoration
3.3.1 Introduction of database
3.3.2 Effect of aftershock to restoration process
3.3.3 Restoration ratio curve of water supply
3.3.4 Relation between number of damage and restoration days
3.3.5 Relation between seismie intensity and restoration days
3.3.6 Discussion
Chapter 4 Reliability analysis of Senna and Senen water supply network in Miyagi prefecture under scenario earthquake
4.1 Outline of Sennan and Senen water supply network
4.2 The damage of Sennan and Senen water supply network
4.3 The restoration of Sennan and Senen water supply network
4.4 Reliability analysis of Sennan and Senen water supply network
4.4.1 The connectivity of water supply network
4.4.2 Scenario earthaukes
4.4.3 Damage function of pipeline based on the ground motion
4.4.4 Monte Carlo simulation
4.4.5 The reliability analysis using reachability of water source to demand nodes
4.4.6 The comparison reachability of simulation value and theoretical value
4.4.7 Impact of trial numbers
4.4.8 Improvement of network
4.4.9 Discussion
Chapter 5 Conciusions
Reference
Acknowledgements
攻读学位期间的研究成果