梅岭地质灾害类型与形成机制
Types and Forming Mechanism of Geohazards in Meiling
李子康 1邹历2
作者信息
- 1. 东华理工大学地球科学学院,江西南昌330013
- 2. 江西省南昌市城市规划设计研究总院,江西南昌330038
- 折叠
摘要
梅岭是国家级风景名胜区,滑坡、崩塌等地质灾害频发,严重威胁着景区的生态环境和生命财产安全.通过对梅岭地质灾害类型、分布与形成机制的实地调查与分析,结果表明:该区域的地质灾害类型以滑坡、崩塌、危(滚)石和山洪为主,主要分布于人工活动较强的低山丘陵区沿沟谷分布的居民点附近和修建的道路两侧;发育机制与地质地貌有较大关系,更主要是受强降水和人类活动的影响.
Abstract
Meiling is a national tourist attraction.In recent years,landslide,collapse and other geological disasters occur frequently which seriously threat the ecological environment,life and property safety in the scenic spot.In this research,we analyzed the geological disaster type of Meiling,carried out field survey on the distribution and formation mechanism and concluded that geological disaster types mainly contain landslide,collapse,dangerous rock or rockfall and mountain torrents.They were mainly distributed nearby residential areas along the valleys of low hilly land and both sides of building roads where human activities were strong.G eohazards forming mechanism had close relationship with geologic physiognomy.Furthermore,it was mainly affected by the strong rainfall and human activities.
关键词
梅岭/地质灾害类型/发育机制Key words
Meiling/Geohazards types/Forming mechanism引用本文复制引用
基金项目
江西省数字国土重点实验室开放基金(DLLJ201511)
东华理工大学梅岭地质灾害实习基地()
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据