南亚(巴基斯坦)地震灾害分布及成因分析

英文篇名：The Hazard Assessment and Analysis of Pakistan Earthquake in 2005
中文刊名：震灾防御技术
英文刊名：Technology for Earthquake Disaster Prevention
作者：曲国胜 ; 黄建发 ; 李小军 ; 张晓东 ; 宁宝坤 ; 李亦纲
英文作者：Qu Guosheng Ning Baokun Li Yigang National Earthquake Response Support Service ; CEA ; Beijing 100049 ; China Huang Jianfa Department of Emergency Management Administration ; CEA ; Beijing 100036 ; China Li Xiaojun Institute of Engineering Mechanics ; CEA ; Haerbin 150080 ; China Zhang Xiaodong China Earthquake Network Center ; CEA ; Beijing 100045 ; China
中文关键词：南亚地震 ; 巴基斯坦 ; 巴拉考特 ; 地震灾害
英文关键词：South Asia earthquake ; Pakistan ; Balakot ; Earthquake disaster
出版日期：2008-03-15
机构：中国地震应急搜救中心,中国地震局震灾应急救援司,中国地震局工程力学研究所,中国地震台网中心,中国地震应急搜救中心,中国地震应急搜救中心北京100049,北京 100039,哈尔滨150080,北京 100045,北京100049,北京100049
年：2008
期：01
出版单位：震灾防御技术

摘要

通过对南亚地震震害及其成因的分析表明,南亚地震灾害具有以下特点:①南亚地震的发震构造为喜马拉雅前缘弧形逆冲断层,地震地表破裂带发育的巴拉考特镇为此次地震的极震区,大量建筑物倒塌,造成严重的人员伤亡;②建筑物震害呈有规律分布:③地表破裂带和沿河谷两岸以及山坡的滑坡、建筑物没有抗震设防、建筑物结构不合理等是造成损失惨重的主因。
The investigation and assessments of South Asia earthquake disaster suggests that the arched fore-boundary thrusting fault of Himalayan plays an important role in terms of seismo-tectonic bakground.Balakot, which is located in a well-developed surface rupture zone,suffered the biggest damages and casualties.Building damage distribution shows us a relatively regular pattern.Reasons behind this damage pattern include ground failure in surface rupture zone,river banks and hill slopes,different types of building materials with lower earthquake resistance standard,unreasonable building structure and so on.

引文

李亦纲，曲国胜等，2006．全球地震灾害预警系统的初步设计与实现．应用基础与工程科学学报，14(增刊)：43—48．
    曲国胜，李亦纲，宁宝坤等，2006．国际地震巨灾灾情快速判定模型的初步研究．应用基础与工程科学学报，14(增刊)：6—11．
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