陵川县不稳定斜坡形成条件及发育规律研究

陵川县为山西省地质灾害最为发育的县区之一，通过实地测量、调查评价和综合研究等手段，在概述县域自然地理条件及地质背景的基础上，阐述了县域内已有的地质灾害特征和类型，该县地质灾害主要类型为崩塌、滑坡、不稳定斜坡（崩塌隐患、滑坡隐患）、泥石流和地面塌陷。重点研究了不稳定斜坡隐患类地质灾害的形成条件即地形、物质、降水、人类活动条件，同时研究了不稳定斜坡发育的时间和空间规律，可为研究县域地质灾害以及地质灾害隐患的发育特征、形成条件、发育规律提供参考。

Study on formation conditions and development law of unstable slope in Lingchuan County

Lingchuan County is one of the counties with the most developed geological disasters in Shanxi Province.Through field survey，investigation，evaluation and comprehensive research，this paper summarizes the natural geographical conditions and geological background of the county，this paper expounds the characteristics and types of geological disasters existing in the county，that is，the main types of geological disasters in the county are collapse，landslide，unstable slope （hidden danger of collapse，hidden danger of landslide），debris flow and ground collapse.The formation conditions of geological hazards such as topography，material，precipitation and human activities are studied，and the temporal and spatial laws of the development of unstable slopes are also studied，it provides an important reference for studying the development characteristics，formation conditions and laws of geological disasters and geological hazards hidden dangers in the county area.