論文 / 著書情報
Article / Book Information
題目(和文)
Title(English)

Model development for enhancing airport operation in immediate
disaster response

著者(和文)

SUNKYUNGCHOIAuthor(English)

Sunkyung Choi

出典(和文)

学位:博士(学術),学位授与機関:東京工業大学,
報告番号:甲第10686号,
授与年月日:2017年9月20日,
学位の種別:課程博士,
審査員:花岡 伸也,髙田 潤一,髙木 泰士,朝倉 康夫,福田 大輔

Citation(English)

Degree:Doctor (Academic),Conferring organization: Tokyo Institute of Technology,
Report number:甲第10686号,
Conferred date:2017/9/20,
Degree Type:Course doctor,Examiner:,,,,

学位種別(和文)

博士論文

Category(English)

Doctoral Thesis

種別(和文)

論文要旨

Type(English)

Summary

Powered by T2R2 (Tokyo Institute Research Repository)

（博士課程）Doctoral Program論 文 要 旨ＴＨＥＳＩＳ ＳＵＭＭＡＲＹ

専攻：
Department of

学生氏名：
Student’s Name

InternationalDevelopment Engineering

Sunkyung Choi

専攻

申請学位（専攻分野）： 博士
Academic Degree Requested

指導教員（主）：Academic Supervisor(main)

Doctor of（Philosophy）

Shinya Hanaoka

指導教員（副）：Academic Supervisor(sub)要旨（英文 800 語程度）
Thesis Summary （approx.800 English Words ）Lessons learned from 2011 Great East Japan Earthquake highlight again about airport operationin immediate disaster response. Immediate disaster response airport operation includes
transporting personnel and evacuees, loading and unloading aid goods, fueling and refueling,
information collection, emergency medical care, and so on. Since such roles are executed inand through airports, airports are regarded as disaster response base. Regarding airport
operation as disaster response base, Japanese government constructed a disaster management
network in each region in order to prepare and respond to expected natural disasters such as
earthquake and tsunamis after Great East Japan Earthquake. It is not only Japan that preparesdisaster response planning with utilization existing airport infrastructures. However, thereis only limited number of research in this area with framework development to assist decision
making of airport operators and related stakeholders.
Therefore, this study develops mathematical models to enhance airport operation in immediate
disaster response. Current challenges of an airport in immediate disaster response areidentified and conceptual framework to present three dimensional bases for assisting airport
disaster response planning. The purpose of dissertation is as the following: 1. To develop amodel for diagramming procedure of disaster response base facilities in an airport 2. To developa model for assessing waiting time of different operators’ aircrafts in disaster response 3.
To develop a model for cooperative response operation by assigning main disaster response roles
to reduce mean and total disaster response time in plural airports.
In literature review, we developed conceptual framework for enhancing airport operation interms of decision levels, what to manage and where the management takes place. In this section,
we reviewed relevant literature reviews to build understanding on lessons learned from pastnatural disasters, current practices in airport operation, and cooperation issues.
Methodological reviews were conducted on architectural approaches such as adjacency matrix,diagramming, schematic plan, and queuing approaches such as open Jackson network model. Inaddition, lessons learned from previous natural disasters were reviewed with careful attention

on current practices regarding airport as a disaster response in the world.
First, the first study focuses on a single airport operation dealing with limited space for
sorting and staging relief goods and insufficient place for emergency worker’s accommodation.
It develops space planning methodology for diagramming procedure followed by calculation flow
for base camp and staging area in a disaster response airport. The methodological procedure
proposes a layout for a disaster response base within Shizuoka airport in JapanThe second focus of the study is to develop a model to estimate waiting time management ofdifferent airport operators with applying different queuing disciplines in an airport. The model
is developed based on Jackson network queuing theory and considers various disaster response
activities in an airport. The result suggests hybrid queuing discipline shows acceptable waitingtime for higher priority operators. Also, the estimated data is compared with observed data
regarding each airport’s waiting time in Great East Japan Earthquake. Even though, there aresome discrepancies in exactness of the model, tendency is found among three airports. We examined
the same topology through comparing observed and estimated data and improved model accuracy
by increase in transition probability from response activities to fueling.
Lastly, the study develops a model to estimate mean disaster response time of airports throughcooperative plural airports operation scheme by an open Jackson network. The model is motivatedby extension of previous chapter into plural airports network and the result reveals thatcooperative role assignment among airport network in disaster response is effective in reducing
mean waiting time of an aircraft in each airport.
The study concludes by summarizing its findings as in the last part. The study also shows
effect of how each airport can enhance its operation by reducing response time. It is important
to note that a single airport operation regarding space and time management also affects theother neighboring airports operation so cooperative and collaborative operation framework
should be built prior to large scale emergencies. The policy implication for airport operators,
local government, as well as humanitarian organizations is that airports must be planned andequipped with guideline with flexibility in advance of disasters.
備考 : 論文要旨は、和文 2000 字と英文 300 語を 1 部ずつ提出するか、もしくは英文 800 語を 1 部提出してください。
Note : Thesis Summary should be submitted in either a copy of 2000 Japanese Characters and 300 Words (Engｌish) or 1copy of 800
Words (English).
注意：論文要旨は、東工大リサーチリポジトリ（T2R2）にてインターネット公表されますので、公表可能な範囲の内容で作成してください。
Attention: Thesis Summary will be published on Tokyo Tech Research Repository Website (T2R2).