1996年2月3日云南丽江7.0级地震 丽江县城震害统计和损失评估  

EVALUATION OF DAMAGE TO AND LOSSES OF LIJIANG COUNTY TOWN DURING THE LIJIANG EARTHQUAKE OF FEBRUARY 3, 1996

作　　者：杨玉成[1] 袁一凡[1] 郭恩栋[1] 柳春光[1] 杨雅玲[1] 

机构地区：[1]国家地震局工程力学研究所

出　　处：《地震工程与工程振动》1996年第1期19-29,共11页Earthquake Engineering and Engineering Dynamics

摘　　要：在丽江7.0级地震中,丽江县城大研镇遭受到8度地震破坏,死亡77人,死亡率为万分之十二点五,房屋破坏、室内财产和生命线工程的直接经济损失总计为7.86亿元,相当于丽江全县近两年的工农业总产值。在县城中,按8度抗震设防的砖混和钢筋混凝土结构的房屋建筑和生命线工程经受住了这次七级地震的考验,大多为基本完好和轻微损坏,而大量民族形式的穿斗木构架土坯围护墙房屋破坏较为严重,在重建家园中应采取抗震措施。Dayan Town, Lijing County Seat, suffered a seismic damage of 8 degree of intensity in Lijiang Earthquake (Ms = 7.0). 77 people died, and the death rate is 1.25‰ . The sum of direct economy losses of buildings, properties in houses and lifeline engineerings is 7.86 hundred millions Yuan. It is equal to the total value of industry and agriculture of recent two years in the whole Lijiang county. The buildings of brick - concrete or reinforced concrete structure and lifeline engineerings which were designed to resist an earthquake influence of 8 degree of intensity have withstood the test of this earthquake, most of them are basically undamaged or lightly damaged. However, large number of the local traditional buildings with wood structure and adobe wall have been seriously damaged, aseismic measurement should be adopted when they are rebuilt.

关 键 词：地震 震害 损失评估 云南 丽江县 

分 类 号：P315.9[天文地球—地震学]