【摘要】 在分析地质灾害成因的基础上,选取了地形地貌、地质背景、气候、地质灾害点密度、人类工程活动等5个主要影响因素对宣州区地质灾害的易发性进行分区评价,并对区内的地质灾害易发区进行划分。根据分析评价结果,将宣州区划分为4个地质灾害易发区。分区结果较符合宣州区地质灾害发育实际情况,为宣州区的防灾减灾工作提供科学依据。更多还原

【Abstract】 Based on the analysis of the cause of geological hazards, select the geomorphological, geological background, climate, density of geological hazards,and human engineering activities, points following five influencing factors, to evaluate the susceptibility of geological hazards in the studied area, prone to geological hazards divides in the studied area. According to the results, the studied area was divided into four geological hazard prone areas. The regional results are in line with the development of geological hazards in the studied area and provide a scientific basis for hazards prevention and reduction in the studied area.更多还原