四川城市自然灾害与地貌环境的关系  

THE RELATION BETWEEN URBAN NATURAL DISASTERS AND URBAN GEOMORPHOLOGICAL ENVIRONMENT IN SICHUAN PROVINCE

作　　者：刁承泰[1] 

机构地区：[1]西南师范大学地理系

出　　处：《灾害学》1989年第3期55-59,共5页Journal of Catastrophology

摘　　要：不少城市自然灾害的致灾过程、灾情程度和分布状况与城市地貌环境密切相关。详细分析城市地貌环境与城市灾害的关系,是城市灾害研究的重要内容之一。本文将四川省城市地貌环境分为三大类与七亚类,逐类分析了不同城市地貌环境与城市灾害的相关规律。In a city, the processes of forming disasters, the effects and distribution of disasters are closely in relation with the urban geomorphological environment. It is an important part of researches on urban disasters that analyzes urban geomorphological environment, its effects on forming disasters and distribution of disasters. This paper divided urban geomorphological environments in Sichuan province into 3 types and analysed the relation between urban natural disasters and geomorphologica environments in each type.

关 键 词：地貌环境 深切曲流 洪积扇 侵蚀沟 断陷湖 沟蚀 地震强度 断裂构造带 类分析 断块山 

分 类 号：X4[环境科学与工程—灾害防治]