摘要
泥石流是一种常见的地质灾害,其特征表现为广大的影响范围和强烈的破坏性。云南省是中国泥石流灾害多发的省区之一,其灾害特点表现为:灾害范围分布广、发生类型多样、形成速度快、破坏程度严重、暴发频率大、防治困难等。本研究针对云南省东川区的泥石流形成,利用东川区当地实地调研材料及历年相关文献对比分析,概括东川区泥石流形成的自然因素和人文因素,在此两个传统地质层面的形成条件的理论基础上,本研究从人文社会角度反思其成因并提出具体的治理措施,为改善东川区自然环境和生产生活方式提供理论依据。
Debris flow is a kind of common geological disasters,which has extensive scope and strong destructiveness. Yunnan is one of the Provinces where debris flow happened frequently. The disaster is wide spread,diverse types,forming speed,serious,large outbreaks of frequency,and it is difficult for prevention and treatment. This text aims at providing theoretical basis for natural environment and Production and living way in dongchuan,not only explore the cause of formation of debris flow with geology methods,but also with humanities and social way.
出处
《中山大学研究生学刊（自然科学与医学版）》
2016年第3期37-46,共10页
Journal of the Graduates Sun YAT-SEN University(Natural Sciences.Medicine)
关键词
泥石流
东川
灾害治理
Dongchuan
debris flow
disaster controlling
