Integrated Optimization Model for Shelter Allocation and Evacuation Routing with Consideration of Reliability

被引：9

作者：

Wang, Weiping ^{[1
]}

Yang, Saini ^{[1
]}

Hu, Fuyu ^{[1
]}

He, Shuai ^{[2
]}

Shi, Xianwu ^{[3
]}

Meng, Yongchang ^{[1
]}

Shi, Mimi ^{[1
]}

机构：

[1] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Acad Disaster Reduct & Emergency Management, 19 Xinjiekouwai Ave, Beijing 100875, Peoples R China

[2] Sichuan Univ, Inst Disaster Management & Reconstruct, Chuanda Rd, Chengdu 610207, Sichuan, Peoples R China

[3] Natl Marine Hazard Mitigat Serv, 6 Qiwangfenbeilu Rd, Beijing 100194, Peoples R China

来源：

TRANSPORTATION RESEARCH RECORD | 2016年 / 2599期

基金：

中国国家自然科学基金;

关键词：

GENETIC ALGORITHM; EARTHQUAKE; LOCATION; NETWORK; SYSTEM;

D O I：

10.3141/2599-05

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Efficient evacuation routing and allocation of evacuees to safe shelters can effectively reduce casualties and property losses caused by storm surge disasters. A biobjective model is proposed to tackle shelter allocation and emergency routing problems while simultaneously considering network reliability. The proposed model maximizes the total reliability of routes connecting residential communities and shelters and those connecting shelters. A nondominated sorting genetic algorithm is developed to solve this biobjective model with a specially designed chromosome structure, initialization process, and genetic operators. The mathematical model is validated with a case study using storm surge scenario simulation data and real-world community and infrastructure data from Pingyang County, China. The case study illustrates the effectiveness of the proposed model and its potential application in real-world disaster risk reduction.

引用

页码：33 / 42

页数：10

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