共查询到16条相似文献,搜索用时 93 毫秒
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在列出2003年中国4.7级以上地震目录的基础上,结合地震灾害评估和科学考察资料,总结出2003年新疆地震灾害的特点。 相似文献
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用于减轻地震灾害损失的机器人技术 总被引:1,自引:0,他引:1
1 阪神淡路大震灾与模拟机器人学对于自动控制等领域的研究人员来讲 ,阪神淡路大震灾也是一个极其重大的事件。在这之前 ,与灾害有关的机器人研究仅限于原子能等特殊领域 ,就连消防机器人的研究与开发 ,也仅限于极少数的研究学者。大震灾使许多研究人员认识到这个问题的重要性 ,也使他们意识到机器人领域以前对于防灾所做的贡献实在是太小了。日本机械学会模拟机器人学相关部门在神户及周围地区自愿成立了以促进救援机器人机器研究与开发为目的的阪神淡路大震灾人员救助实态调查研究会 (简称救援机器人研究会 ) ,最先开始进行此项研究。他… 相似文献
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基于云计算的中国地震灾害损失评估系统研究 总被引:1,自引:0,他引:1
为有效解决以往各类地震业务系统建设周期长、重复建设、成本高、维护更新难等问题,本文首次提出了建设基于云计算的中国地震灾害损失评估系统(简称HAZ-China系统)。该系统集地震基础数据采集与存储、震害预测、地震应急响应与辅助决策、地震现场损失评估、震后恢复重建资金评估、地震业务二次开发定制与扩展等功能于一体,可为各类用户提供震前、震时和震后的综合地震信息服务。本文首先介绍了该系统云计算服务层次(地震应用服务层、地震业务开发平台服务层、地震数据服务层、基础设施服务层)的主要构成,重点阐述了各服务层的基本概念和主要功能;其次介绍了云计算平台的体系结构及其组成等;最后指出了建设基于云的HAZ-China系统的首要任务。 相似文献
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本文针对2021年5月21日云南漾濞6.4级地震,选取不同的地震烈度衰减关系模型,对各模型地震影响场评估结果与发布的地震烈度图进行对比分析,并对地震影响范围不确定性进行研究。选取多种死亡人数评估模型,分别计算各模型在不同地震影响场下的死亡人数、人口分布数量,探讨各地震影响场模型下的人口分布特征及影响人员死亡的主要因素。通过对比分析可知,导致此次地震灾害损失评估结果与真实地震现场结果不同的主要原因是地震影响场分布、人口分布、房屋建筑抗震能力偏差、地形地貌、次生灾害等多种因素不同。研究结果表明,有效提高地震灾害损失快速评估精确性的途径为提高地震影响场评估精度,提高人口分布、房屋建筑等数据空间分布评估精度,后期专家检验等。 相似文献
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Gao Wenxue Gao QinhuaState Seismological Bureau Beijing China Institute of Geology SSB Beijing China 《中国地震研究》1995,(2)
This paper is a review on earthquake prediction and forecast research,progress in earthquake prediction work and pre-estimation of earthquake hazard degree in China in recent years.It indicates that China is the first country,the government of which has promoted and organized the state administration department on reduction of seismic hazards and ensured the socialization of earthquake prediction and forecast in the world.A program of earthquake prevention and protection and hazard reduction based on the results of research on earthquake occurrence regularities and prediction of earthquake preparation trend has been completed,and hence the socialization of results of earthquake prediction and forecast research can be expected to be in practice.The practical seismological works in last 20 years indicate that the earthquakes are not considered to be unpredictable,but it is a challenge remaining to be accepted.We are willing to cooperate with all friends who are engaged in earthquake prediction and forecas 相似文献
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Shao Huicheng 《中国地震研究》2005,19(1):22-28
INTRODUCTIONWiththedevelopmentofsocietyandquickurbanizationfeaturedbyacentralizationofpopulationsandeconomies ,itisverylikelythatastrongearthquakewillcausethedeathofhundredsandthousandsofpeopleandhugelossofproperty .Forexample ,intheepicenterareaoftheBame… 相似文献
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珠江三角洲城市群震害损失预测初步研究 总被引:1,自引:1,他引:0
城市群是经济快速发展的产物。已有的震例表明城市群震害比单个城市的震害更为复杂、严重,对社会的影响更为巨大。阐述了珠江三角洲城市群的发展现状及其地震活动性,分析了城市群的地震灾害特点.并利用现有的震害评估模型及基础数据对珠江三角洲城市群进行震害损失模拟.结果证明城市群震害损失较非城市群更严重.并提出了防御城市群地震灾害的措施、 相似文献
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日本兵库县南部地震灾害及其启示 总被引:1,自引:0,他引:1
本文叙述了日本兵库县南部地震的灾害特点,分析了灾害严重的原因及地震灾害以对政治、社会、经济、科学研究的影响,总结了应汲取的经验和教训。 相似文献
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There are limitations in conventional earthquake loss procedures if attempts are made to apply these to assess the social and economic impacts of recent disastrous earthquakes. This paper addresses the need to develop an applicable model for estimating the significant increases of earthquake loss in mainland China. The casualties of earthquakes were studied first. The casualties of earthquakes are strongly related to earthquake strength, occurrence time (day or night) and the distribution of population in the affected area. Using data on earthquake casualties in mainland China from 1980 to 2000, we suggest a relationship between average losses of life and the magnitude of earthquakes. Combined with information on population density and earthquake occurrence times, we use these data to give a further relationship between the loss of life and factors like population density, intensity and occurrence time of the earthquake. Earthquakes that occurred from 2001 to 2003 were tested for the given relationships. This paper also explores the possibility of using a macroeconomic indicator, here GDP (Gross Domestic Product), to roughly estimate earthquake exposure in situations where no detailed insurance or similar inventories exist, thus bypassing some problems of the conventional method. 相似文献