地震灾害紧急救援可支配交通链路选择研究
|
摘要
如何通过科学的算法提前获取决定路网通达性的关键链路,即可支配链路,从而可通过各方面养护措施提高可支配链路的抗震能力,保证震后救援运输的顺利进行。提出可支配链路的相关概念,基于矩阵结构的计算方法与原理,并应用算例进行验证。通过选取云南省保山市隆阳区的部分目标区域来进行震后救援路网的支配性链路计算,同时针对地震发生后的特点,综合考虑医疗救援、火灾救援及紧急物资救援3方面的综合救援需求,获得该区域路网的可支配链路。研究结果表明:结合震后实际救援需求,将需求点扩展为多个需求点,能够进一步获得在多个需求点基础上的可支配链路。因此,利用矩阵结构获得可支配链路的方法,能够综合需求点数量和概率临界值的进一步调整,进一步优化计算结果。
It was held that to ensure the rescue transportation after earthquake going smoothly,acquiring the key links(that is,dominant links) through scientific algorithm which decide the accessibility of network and improving the anti-earthquake ability of dominant links through some maintenance measures were important.The concept of dominant links was proposed.The matrix Structure-based calculation method and principle were proposed.Long Yang District,Baoshan City,Yunnan was taken as a practical example for the post-earthquake rescue dominant links calculation.The results show that dominant links for several demand points can be acquired.The dominant links obtained by matrix structure method can be adjusted by means of the demand point number and a probability threshold.
It was held that to ensure the rescue transportation after earthquake going smoothly,acquiring the key links(that is,dominant links) through scientific algorithm which decide the accessibility of network and improving the anti-earthquake ability of dominant links through some maintenance measures were important.The concept of dominant links was proposed.The matrix Structure-based calculation method and principle were proposed.Long Yang District,Baoshan City,Yunnan was taken as a practical example for the post-earthquake rescue dominant links calculation.The results show that dominant links for several demand points can be acquired.The dominant links obtained by matrix structure method can be adjusted by means of the demand point number and a probability threshold.
引文
[1]张宗琏,蒋小燕.地震灾害的紧急救援[J].中国全科医学,2004,7(24):1810-1811.ZHANG Zong-lian,JIANG Xiao-yan.Emergency rescue of earthquake disaster[J].Chinese General Practice,2004,7(24):1 810-1 811.
[2]王志涛,苏经宇,马东辉,等.城市地震灾害风险区划的研究[J].中国安全科学学报,2008,18(9):5-10.WANG Zhi-tao,SU Jing-yu,MA Dong-hui,et al.Research on risk zoning of urban seismic disasters[J].China SafetyScience Journal,2008,18(9):5-10.
[3]单修政,徐世芳.地震灾害紧急救援问题综述[J].灾害学,2002,16(3):71-75.SHAN Xiu-zheng,XU Shi-fang.Overview of earthquake disaster emergency relief[J].Journal of Catastrophology,2002,16(3):71-75.
[4]何晓鸣,关鹏.地震对公路交通危害分析与防灾减灾预案的探讨[J].武汉工业学院学报,2009,28(1):75-79.HE Xiao-ming,GUAN Peng.Analysis of the damage of earthquake to highway traffic[J].Journal of Wuhan PolytechnicUniversity,2009,28(1):75-79.
[5]顾建华.紧急救援有关问题的探讨与思考[J].国际地震动态,2003,33(3):17-23.GU Jian-hua.Approach to and pondering of the problems related to search and rescue[J].Recent Developments in WorldSeismology,2003,33(3):17-23.
[6]任其亮,乔丹.灾后应急救援运输路径优化模型研究[J].重庆交通大学学报,2010,29(6):951-954.REN Qi-liang,QIAO Dan.Emergency rescue transportation route optimization modal after disaster[J].Journal ofChongqing Jiaotong University,2010,29(6):951-954.
[7]姚清林.优选地震救灾路径的图与模糊集算法[J].自然灾害学报,2006,15(2):145-146.YAO Qing-lin.Graph and fuzzy set algorithm of optimizing routes for earthquake rescue[J].Journal of Natural Disasters,2006,15(2):145-146.
[8]马占全.地震灾害救援行动要点探讨[J].武警学院学报,2008,24(8):20-22.MA Zhan-quan.Features of earthquake disasters and their rescuing actions[J].Journal of the Chinese People’s ArmedPolice Force Academy,2008,24(8):20-22.
[9]方恒军,雷国平,王健.应急条件下的交通分配研究[J].黑龙江交通科技,2007,30(12):203-204.FANG Heng-jun,LEI Guo-ping,WANG Jian.Research of traffic assignment in emergency condition[J].Communica-tions Science and Technology Heilongjiang,2007,30(12):203-204.
[10]王艳萍,刘文堂,赵宜宾,等.多发点情况下地震救援路径的优选算法[J].世界地震工程,2010,26(1):121-124.WANG Yan-ping,LIU Wen-tang,ZHAO Yi-bin,et al.Optimization algorithm of earthquake rescue routes for multi-startconditions[J].World Information on Earthquake Engineering,2010,26(1):121-124.
[2]王志涛,苏经宇,马东辉,等.城市地震灾害风险区划的研究[J].中国安全科学学报,2008,18(9):5-10.WANG Zhi-tao,SU Jing-yu,MA Dong-hui,et al.Research on risk zoning of urban seismic disasters[J].China SafetyScience Journal,2008,18(9):5-10.
[3]单修政,徐世芳.地震灾害紧急救援问题综述[J].灾害学,2002,16(3):71-75.SHAN Xiu-zheng,XU Shi-fang.Overview of earthquake disaster emergency relief[J].Journal of Catastrophology,2002,16(3):71-75.
[4]何晓鸣,关鹏.地震对公路交通危害分析与防灾减灾预案的探讨[J].武汉工业学院学报,2009,28(1):75-79.HE Xiao-ming,GUAN Peng.Analysis of the damage of earthquake to highway traffic[J].Journal of Wuhan PolytechnicUniversity,2009,28(1):75-79.
[5]顾建华.紧急救援有关问题的探讨与思考[J].国际地震动态,2003,33(3):17-23.GU Jian-hua.Approach to and pondering of the problems related to search and rescue[J].Recent Developments in WorldSeismology,2003,33(3):17-23.
[6]任其亮,乔丹.灾后应急救援运输路径优化模型研究[J].重庆交通大学学报,2010,29(6):951-954.REN Qi-liang,QIAO Dan.Emergency rescue transportation route optimization modal after disaster[J].Journal ofChongqing Jiaotong University,2010,29(6):951-954.
[7]姚清林.优选地震救灾路径的图与模糊集算法[J].自然灾害学报,2006,15(2):145-146.YAO Qing-lin.Graph and fuzzy set algorithm of optimizing routes for earthquake rescue[J].Journal of Natural Disasters,2006,15(2):145-146.
[8]马占全.地震灾害救援行动要点探讨[J].武警学院学报,2008,24(8):20-22.MA Zhan-quan.Features of earthquake disasters and their rescuing actions[J].Journal of the Chinese People’s ArmedPolice Force Academy,2008,24(8):20-22.
[9]方恒军,雷国平,王健.应急条件下的交通分配研究[J].黑龙江交通科技,2007,30(12):203-204.FANG Heng-jun,LEI Guo-ping,WANG Jian.Research of traffic assignment in emergency condition[J].Communica-tions Science and Technology Heilongjiang,2007,30(12):203-204.
[10]王艳萍,刘文堂,赵宜宾,等.多发点情况下地震救援路径的优选算法[J].世界地震工程,2010,26(1):121-124.WANG Yan-ping,LIU Wen-tang,ZHAO Yi-bin,et al.Optimization algorithm of earthquake rescue routes for multi-startconditions[J].World Information on Earthquake Engineering,2010,26(1):121-124.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心