摘要
在对郑州市的工程地质相关资料梳理的基础上,针对研究区工程地质特点,结合地下空间开发利用情况,认为研究区地下空间开发的敏感工程地质因子主要有淤泥质土、液化土、湿陷性黄土、钙核富集层。在地下空间开发过程中,为了研究工程地质敏感因子可能导致的环境地质问题,对淤泥质土、液化土、湿陷性黄土、钙核富集层的分布范围进行精确刻画,为地下空间开发利用提供地质依据。
On the basis of analyzing the data related to engineering geology of Zhengzhou,it is concluded that the sensitive engineering geological factors of the underground space development in the study area are mainly silt soil,liquefied soil,collapsible loess and calcareous nodules enrichment layer according to the engineering geological characteristics of the study area and the development and utilization of underground space,.In order to study the environmental geological problems caused by sensitive engineering geological factors,the distribution range of silt soil,liquefied soil,collapsible loess and calcium nucleus enrichment layer are accurately characterized in the process of underground space development.The study can provides geological basis for the development and utilization of underground space in Zhengzhou.
作者
吴冰华
郭林
寇亚飞
李娜
唐辉
WU Bing-hua;GUO Lin;KOU Ya-fei;LI Na;TANG Hui(Henan Institute of Geological Sciences;Henan Research Center of Urban Geological Engineering Technology;Henan Institute of Geology Survey,Zhengzhou 450001,China)
出处
《科学技术与工程》
北大核心
2019年第36期94-98,共5页
Science Technology and Engineering
基金
河南省国土资源厅项目(2018-132-5)资助
关键词
地下空间
敏感地质因子
淤泥质土
钙核富集层
underground space
sensitive geological factors
silt soil
calcium nucleus enrichment layer