摘要
通过对冷水江市112处滑坡地质灾害点相关资料的整理与分析,总结出区内滑坡地质灾害的发育特征与分布规律,进而开展了区内孕灾地质条件的分析。通过总结、分析,冷水江市滑坡灾害绝大部分为土质滑坡,主要分布于海拔标高200.000~500.000m的丘陵地貌区,灾害集中发生频率的高位时间在每年的5、6、7月。区内滑坡发生的重要诱发因素是人类工程活动和强降雨、持续降雨。
By sorting out and analyzing the relevant data of 112 landslide geological hazard points in Lengshuijiang City, the development characteristics and distribution laws of landslide geological hazards in the area are summarized, and then the analysis of disaster pregnant geological conditions in the area is carried out. Through summary and analysis, the landslide disasters in Lengshuijiang City are mostly drawing landslides, which are mainly distributed in the hilly landform area with an altitude of 200.000 ~ 500.000m. The high frequency of disasters occurs in May, June and July every year. The important inducing factors of landslide in the area are human engineering activities, heavy rainfall and continuous rainfall.
出处
《建筑技术开发》
2022年第18期75-79,共5页
Building Technology Development
关键词
滑坡地质灾害
发育特征及分布规律
孕灾地质条件
landslide geological hazard
development characteristics and distribution law
disaster pregnant geological conditions
