Optimization Method of Emergency Rescue Base Site Selection in Bohai Sea
Journal Title: 河南科技大学学报(自然科学版) - Year 2017, Vol 38, Issue 1
Abstract
Combined with the characteristics of traffic flow and the statistical result of maritime traffic accidents in Bohai Sea,the double coverage optimization model of the emergency rescue base was proposed to solve the single and simple programing problem of maritime emergency rescue base. The influence of marine environment factors and accident rate in Bohai Sea were considered. The emergency accident points based on the method of geographic grid partition were identified,then the emergency rescue base candidate point were chosen. The double coverage model was applied to analyze the location of emergency rescue base in Bohai sea,then the optimal layout of the emergency rescue base selection in Bohai sea was obtained with the genetic algorithm. The results show that the double layer coverage model proposed has better coverage performance than original model. The value of the fitness function is 0. 92 which proves the effectiveness of this model.
Authors and Affiliations
Huanhuan LI, Yi LIU, Wen LIU, Kefeng WU
Effect of Flight Forbidden Area on Sector Dynamic Capacity
In order to make use of the aerospace resource reasonably and improve the operational efficiency and safety of air traffic, the sector dynamic capacity was studied. The definition of the flight forbidden area ( FFA) was...
Study of Pavement Performance of Car Tyre Rubber Asphalt Mixtures in Extrusion Method
In this paper, the mixing rubber asphalt was prepared by car tire rubber powder which was made in the double screw cold extrusion, and the gradation designs of the SMA-13 rubber asphalt mixture were made.Based on experim...
Preparation and Microwave Dielectric Properties of Cold Sintering Ceramics Materials
The NaCl, Li2MoO4, Al N-Na Cl and Zn2SiO4-NaCl materials were sintered by cold sintering method.The dielectric properties of cold sintering materials were investigated at microwave frequency ranges.The results show that...
Experimental of Mechanical Effect Weakening of Acid-contaminated Red Clay in Guilin
The representative red clay in Yanshan area of Guilin was selected as the test soil sample, and hydrochloric acid was used as the acid pollutant to prepare 3 different concentrations of acid solution. The hydrochloric ac...
Photocatalyzed Degradation of Acid Yellow G via Nano-ZnO Loaded Bentonite
1