基于长春市九台区地面塌陷地质灾害的风险性问题研究

Research on risk issues of ground collapse geological hazards in Jiutai District,Changchun City

本文以长春市九台区地面塌陷地质灾害为探讨对象,在地质灾害所在的地质条件基础上,对该区地面塌陷的地表移动与变形进行分析,得出地面塌陷危险性结论,叠加该区地表建筑易损性,对该区进行地质灾害风险性评价,从而指导当地地面塌陷地质灾害的防治工作。

In this article,the author takes the geological hazards of ground subsidence in Jiutai District,Changchun City as the research object.Based on the geological conditions where the geological hazards are located,the surface movement and deformation of ground subsidence in this area are analyzed,and the danger of ground subsidence is concluded.The vulnerability of surface buildings in this area is superimposed to conduct a geological hazard risk assessment,thereby guiding the prevention and control of local ground subsidence geological hazards.